From f263a11fe8cf87aeacafd9db58b5c99216ae5295 Mon Sep 17 00:00:00 2001
From: tristan <tristan@yuno.malio.fr>
Date: Wed, 25 Feb 2026 14:16:11 +0000
Subject: [PATCH] [#278] Plan du site (!33)
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| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|        #278          |        Plan du site         |

## Description de la PR
[#278] Plan du site

## Modification du .env

## Check list

- [ ] Pas de régression
- [x] TU/TI/TF rédigée
- [x] TU/TI/TF OK
- [ ] CHANGELOG modifié

Co-authored-by: Matteo <matteo@yuno.malio.fr>
Reviewed-on: https://gitea.malio.fr/MALIO-DEV/Ferme/pulls/33
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>
---
 .idea/workspace.xml                           |  58 +--
 CHANGELOG.md                                  |   2 +
 frontend/pages/index.vue                      |   4 +-
 frontend/pages/infrastructure/building.vue    | 242 ++++++++++
 frontend/pages/infrastructure/case.vue        |  27 ++
 frontend/services/dto/building-case-data.ts   |   9 +
 .../dto/building-case-position-data.ts        |  11 +
 .../services/dto/building-case-status-data.ts |   6 +
 frontend/services/dto/building-data.ts        |   3 +
 frontend/services/dto/building-layout-data.ts |   9 +
 frontend/services/statut.ts                   |  23 +
 migrations/Version20260219100826.php          |  47 ++
 migrations/Version20260220101607.php          |  37 ++
 migrations/Version20260225123000.php          |  30 ++
 migrations/Version20260225131500.php          |  26 ++
 src/Command/SeedCommand.php                   | 267 +++++++++++
 src/DataFixtures/AppFixtures.php              |   2 +
 src/DataFixtures/BovineFixtures.php           | 120 +++++
 .../BuildingInfrastructureFixtures.php        | 299 ++++++++++++
 src/Entity/Bovine.php                         | 121 +++++
 src/Entity/Building.php                       |  56 ++-
 src/Entity/BuildingCase.php                   | 210 +++++++++
 src/Entity/BuildingCasePosition.php           | 146 ++++++
 src/Entity/BuildingLayout.php                 | 141 ++++++
 src/Entity/Statut.php                         | 139 ++++++
 .../BuildingCasePositionRepository.php        |  45 ++
 src/Repository/BuildingCaseRepository.php     |  45 ++
 src/Repository/BuildingLayoutRepository.php   |  45 ++
 src/Repository/StatutRepository.php           |  45 ++
 .../BuildingCaseWeightsReportProvider.php     | 214 +++++++++
 templates/case_weights_report.html.twig       | 430 ++++++++++++++++++
 31 files changed, 2828 insertions(+), 31 deletions(-)
 create mode 100644 frontend/pages/infrastructure/building.vue
 create mode 100644 frontend/pages/infrastructure/case.vue
 create mode 100644 frontend/services/dto/building-case-data.ts
 create mode 100644 frontend/services/dto/building-case-position-data.ts
 create mode 100644 frontend/services/dto/building-case-status-data.ts
 create mode 100644 frontend/services/dto/building-layout-data.ts
 create mode 100644 frontend/services/statut.ts
 create mode 100644 migrations/Version20260219100826.php
 create mode 100644 migrations/Version20260220101607.php
 create mode 100644 migrations/Version20260225123000.php
 create mode 100644 migrations/Version20260225131500.php
 create mode 100644 src/DataFixtures/BovineFixtures.php
 create mode 100644 src/DataFixtures/BuildingInfrastructureFixtures.php
 create mode 100644 src/Entity/Bovine.php
 create mode 100644 src/Entity/BuildingCase.php
 create mode 100644 src/Entity/BuildingCasePosition.php
 create mode 100644 src/Entity/BuildingLayout.php
 create mode 100644 src/Entity/Statut.php
 create mode 100644 src/Repository/BuildingCasePositionRepository.php
 create mode 100644 src/Repository/BuildingCaseRepository.php
 create mode 100644 src/Repository/BuildingLayoutRepository.php
 create mode 100644 src/Repository/StatutRepository.php
 create mode 100644 src/State/BuildingCaseWeightsReportProvider.php
 create mode 100644 templates/case_weights_report.html.twig

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 3661a97..b5c707f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,9 +5,10 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="7c107abe-5995-4428-8429-b146aaca8386" name="Changes" comment="fix : corrections diverses">
-      <change beforePath="$PROJECT_DIR$/.idea/data_source_mapping.xml" beforeDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/CHANGELOG.md" beforeDir="false" afterPath="$PROJECT_DIR$/CHANGELOG.md" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/config/reference.php" beforeDir="false" afterPath="$PROJECT_DIR$/config/reference.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/frontend/pages/infrastructure/case.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/pages/infrastructure/case.vue" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Entity/BuildingCase.php" beforeDir="false" afterPath="$PROJECT_DIR$/src/Entity/BuildingCase.php" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -39,7 +40,7 @@
   <component name="Git.Settings">
     <option name="RECENT_BRANCH_BY_REPOSITORY">
       <map>
-        <entry key="$PROJECT_DIR$" value="feat/276-lister-expeditions-terminees" />
+        <entry key="$PROJECT_DIR$" value="fit/332-refonte-reception-terminee" />
       </map>
     </option>
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
@@ -223,38 +224,39 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent">{
-  &quot;keyToString&quot;: {
-    &quot;RunOnceActivity.MCP Project settings loaded&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.typescript.service.memoryLimit.init&quot;: &quot;true&quot;,
-    &quot;git-widget-placeholder&quot;: &quot;fix/325-corrections-diverses&quot;,
-    &quot;last_opened_file_path&quot;: &quot;//wsl.localhost/Ubuntu-24.04/home/kevin/Stage/Ferme/frontend/pages/shipment&quot;,
-    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
-    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
-    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
-    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
-    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.pluginManager&quot;,
-    &quot;ts.external.directory.path&quot;: &quot;/opt/phpstorm/plugins/javascript-plugin/jsLanguageServicesImpl/external&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.MCP Project settings loaded": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252": "true",
+    "RunOnceActivity.git.unshallow": "true",
+    "RunOnceActivity.typescript.service.memoryLimit.init": "true",
+    "git-widget-placeholder": "feat/278-plan-du-site",
+    "last_opened_file_path": "//wsl.localhost/Ubuntu-24.04/home/m-tristan/workspace/Ferme",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "settings.editor.selected.configurable": "preferences.pluginManager",
+    "ts.external.directory.path": "/opt/phpstorm/plugins/javascript-plugin/jsLanguageServicesImpl/external",
+    "vue.rearranger.settings.migration": "true"
   },
-  &quot;keyToStringList&quot;: {
-    &quot;DatabaseDriversLRU&quot;: [
-      &quot;postgresql&quot;
+  "keyToStringList": {
+    "DatabaseDriversLRU": [
+      "postgresql"
     ],
-    &quot;com.intellij.ide.scratch.ScratchImplUtil$2/New Scratch File&quot;: [
-      &quot;TEXT&quot;
+    "com.intellij.ide.scratch.ScratchImplUtil$2/New Scratch File": [
+      "TEXT"
     ],
-    &quot;vue.recent.templates&quot;: [
-      &quot;Vue Composition API Component&quot;
+    "vue.recent.templates": [
+      "Vue Composition API Component"
     ]
   }
-}</component>
+}]]></component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
+      <recent name="\\wsl.localhost\Ubuntu-24.04\home\m-tristan\workspace\Ferme" />
       <recent name="\\wsl.localhost\Ubuntu-24.04\home\kevin\Stage\Ferme\frontend\pages\shipment" />
       <recent name="\\wsl.localhost\Ubuntu-24.04\home\kevin\Stage\Ferme\frontend\composables" />
       <recent name="\\wsl.localhost\Ubuntu-24.04\home\kevin\Stage\Ferme\frontend\components\shipment" />
diff --git a/CHANGELOG.md b/CHANGELOG.md
index daaca58..c231c65 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,8 @@ Ajouter dans le fichier .env du frontend
 * Creation page admin listing bovins
 * Creation page admin ajout/modification bovins
 * [#331] Mettre à jour l'entité Shipment et bovin_shipment
+* [#278] Plan du site
+
 ### Changed
 
 ### Fixed
diff --git a/frontend/pages/index.vue b/frontend/pages/index.vue
index 4311652..8eb2e9a 100644
--- a/frontend/pages/index.vue
+++ b/frontend/pages/index.vue
@@ -4,7 +4,7 @@
     <div class="flex flex-wrap justify-center pb-16 gap-12">
         <card-link label="NOUVELLE RÉCEPTION" link="/reception" iconName="mdi:truck-outline" />
         <card-link label="NOUVELLE EXPÉDITION" link="/shipment" iconName="mdi:truck-fast-outline" />
-        <card-link label="PLAN DE SITE" link="/" iconName="material-symbols:warehouse-outline-rounded" />
+        <card-link label="PLAN DE SITE" link="/infrastructure/building" iconName="material-symbols:warehouse-outline-rounded" />
         <card-link link="/reception/waiting-reception" iconName="mdi:truck-remove-outline">
             <template #label>
                 Réceptions<br>EN ATTENTE
@@ -15,7 +15,7 @@
                 EXPÉDITIONS<br>EN ATTENTE
             </template>
         </card-link>
-        <card-link label="CASES" link="/" iconName="material-symbols:bottom-sheets-outline" />
+        <card-link label="CASES" link="/infrastructure/case" iconName="material-symbols:bottom-sheets-outline" />
         <card-link label="RÉCEPTIONS FINIES" link="/reception/finish-reception" iconName="mdi:truck-check-outline" />
         <card-link label="EXPÉDITIONS FINIES" link="/shipment/finish-shipment" iconName="mdi:truck-delivery-outline" />
         <card-link link="/" iconName="mdi:cow">
diff --git a/frontend/pages/infrastructure/building.vue b/frontend/pages/infrastructure/building.vue
new file mode 100644
index 0000000..77e73c4
--- /dev/null
+++ b/frontend/pages/infrastructure/building.vue
@@ -0,0 +1,242 @@
+<template>
+    <div class="min-h-screen">
+        <!-- En-tête de page avec retour et titre -->
+        <div class="flex items-center justify-between mb-8">
+            <div class="flex items-center gap-10">
+                <Icon
+                    @click="router.push('/')"
+                    name="gg:arrow-left-o"
+                    size="44"
+                    class="cursor-pointer text-primary-500"
+                />
+                <h1 class="text-3xl font-bold uppercase text-primary-500">bâtiments</h1>
+            </div>
+        </div>
+
+        <div class="px-[86px] space-y-6">
+            <!-- Liste des bâtiments + rendu du plan de chaque bâtiment -->
+            <div
+                v-for="entry in buildingLayouts"
+                :key="entry.building.id"
+            >
+                <div class="font-semibold tracking-wide text-primary-500">
+                    {{ entry.building.label || `Bâtiment ${entry.building.id}` }}
+                </div>
+
+                <div class="py-4">
+                    <!-- Aucun layout disponible pour ce bâtiment -->
+                    <div v-if="!entry.layout" class="text-sm text-slate-400">
+                        Aucun plan de bâtiment.
+                    </div>
+
+                    <!-- Grille CSS : les cases sont positionnées via spanStyle -->
+                    <div v-else class="overflow-auto">
+                        <div class="grid" :style="entry.gridStyle">
+                            <NuxtLink
+                                v-for="cell in entry.cells"
+                                :key="cell.key"
+                                class="relative text-white flex h-[50px] items-center justify-center border-y-[3px] border-y-black bg-white hover:opacity-85 focus-visible:outline-none"
+                                :class="[cell.sideBorderClass, activeLegendStatutId !== null && cell.caseStatusId !== activeLegendStatutId ? 'opacity-35 hover:opacity-70' : '']"
+                                :style="[cell.spanStyle, cell.sideBorderStyle]"
+                                :to="cell.caseId ? `/infrastructure/case?id=${cell.caseId}` : '/infrastructure/case'"
+                                :title="cell.caseStatusLabel ?? undefined"
+                            >
+                                <!-- Le blanc latéral est géré sur ce bloc interne (conditionnel par voisinage) -->
+                                <div
+                                    class="flex h-full w-full items-center justify-center bg-white"
+                                    :class="cell.contentInsetClass"
+                                    :style="cell.caseStyle"
+                                >
+                                    <!-- Numéro de case -->
+                                    {{ cell.display }}
+                                </div>
+                            </NuxtLink>
+                        </div>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Légende : survol d'un statut => atténue les autres cases -->
+            <div class="py-4">
+                <!-- 3 zones fixes pour forcer gauche / centre / droite sur toute la largeur -->
+                <div class="grid w-full grid-cols-3 gap-3">
+                    <div
+                        v-for="(statut, index) in statutLegend"
+                        :key="statut.id"
+                        class="flex min-w-0 cursor-pointer items-center gap-2 py-1"
+                        :class="[
+                            index === 0 ? 'justify-self-start' : '',
+                            index === statutLegend.length - 1 ? 'justify-self-end' : '',
+                            index > 0 && index < statutLegend.length - 1 ? 'justify-self-center' : ''
+                        ]"
+                        @mouseenter="activeLegendStatutId = statut.id"
+                        @mouseleave="activeLegendStatutId = null"
+                    >
+                        <span
+                            class="h-5 w-5 border border-slate-300"
+                            :style="statut.couleur ? { backgroundColor: statut.couleur } : {}"
+                        ></span>
+                        <span class="truncate text-sm uppercase text-slate-700">
+                            {{ statut.label }}
+                        </span>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+import type {BuildingData} from "~/services/dto/building-data"
+import type {BuildingLayoutData} from "~/services/dto/building-layout-data"
+import type {BuildingCasePositionData} from "~/services/dto/building-case-position-data"
+import type {BuildingCaseStatusData} from "~/services/dto/building-case-status-data"
+import {getBuildingList} from "~/services/building"
+import {getStatutList} from "~/services/statut"
+
+definePageMeta({layout: "default"})
+
+const router = useRouter()
+// Données brutes chargées depuis l'API
+const buildingList = ref<BuildingData[]>([])
+const statutLegend = ref<BuildingCaseStatusData[]>([])
+// Statut actuellement survolé dans la légende (pour filtrage visuel)
+const activeLegendStatutId = ref<number | null>(null)
+// Modèle de vue prêt pour le template (layout + cellules + styles de grille)
+const buildingLayouts = computed(() =>
+    buildingList.value.map((building) => {
+        // On affiche uniquement le premier layout du bâtiment
+        const layout = building.layouts?.[0] ?? null
+        const view = layout ? buildLayoutView(layout) : null
+        return {building, layout, cells: view?.cells ?? [], gridStyle: view?.gridStyle ?? {}}
+    })
+)
+
+type GridCell = {
+    key: string
+    caseId: number | null
+    display: string
+    caseStatusId: number | null
+    caseStatusLabel: string | null
+    // Couleur de fond de la case (dépend du statut)
+    caseStyle?: Record<string, string>
+    // Placement dans la grille CSS (colonne/ligne de départ + span)
+    spanStyle: Record<string, string>
+    // Bordures latérales pointillées si la case touche un gap ou le bord du plan
+    sideBorderClass: string
+    // Couleur des bordures pointillées latérales (reprend la couleur de la cellule)
+    sideBorderStyle?: Record<string, string>
+    // Espace blanc interne uniquement côté(s) adjacent(s) à une autre case
+    contentInsetClass: string
+}
+// Type intermédiaire : garde des infos utiles au calcul des bordures, retirées ensuite
+type GridCellDraft = Omit<GridCell, "sideBorderClass" | "sideBorderStyle" | "contentInsetClass"> & { x: number; columnSpan: number }
+
+// Nettoie la couleur de statut pour éviter les chaînes vides / espaces
+const normalizeCaseStatusColor = (value: string | null | undefined): string | null => {
+    const color = (value ?? "").trim()
+    return color.length > 0 ? color : null
+}
+
+// Styles de base communs à toutes les grilles de bâtiments
+const BASE_GRID_STYLE = {gridAutoRows: "1fr", rowGap: "18px", columnGap: "0px", width: "100%"} as const
+
+// Transforme un layout API en structure de rendu (cellules + style de grille)
+const buildLayoutView = (layout: BuildingLayoutData): {
+    cells: GridCell[];
+    gridStyle: Record<string, string>
+} | null => {
+    const rows = layout.rows ?? 0, cols = layout.columns ?? 0
+    if (rows <= 0 || cols <= 0) return null
+
+    // Liste des positions de cases (filtre de sécurité sur les valeurs nulles)
+    const positions = (layout.casePositions ?? []).filter(Boolean) as BuildingCasePositionData[]
+    // Colonnes occupées par au moins une case (sert à détecter les gaps)
+    const occupiedColumns = new Set<number>()
+    // Sécurité : si deux positions ont le même x/y, on garde la première
+    const seenCoordinates = new Set<string>()
+    const cellDrafts: GridCellDraft[] = []
+
+    // Tri visuel : de haut en bas, puis de gauche à droite
+    const positionsSorted = [...positions].sort(
+        (leftPosition, rightPosition) =>
+            (leftPosition.y ?? 1) - (rightPosition.y ?? 1) || (leftPosition.x ?? 1) - (rightPosition.x ?? 1)
+    )
+    for (const position of positionsSorted) {
+        const x = position.x ?? 1
+        const y = position.y ?? 1
+        const coordinateKey = `${x}-${y}`
+        if (seenCoordinates.has(coordinateKey)) continue
+        seenCoordinates.add(coordinateKey)
+
+        // w/h = nombre de colonnes / lignes occupées par la case dans la grille
+        const columnSpan = position.w ?? 1
+        const rowSpan = position.h ?? 1
+
+        // Une case peut couvrir plusieurs colonnes : on les marque toutes comme occupées
+        for (let column = x; column < x + columnSpan; column++) {
+            if (column <= cols) occupiedColumns.add(column)
+        }
+
+        // Métadonnées utiles au rendu / navigation / légende
+        const caseId = (position.buildingCase?.id ?? null) as number | null
+        const caseNumber = (position.buildingCase?.caseNumber ?? null) as number | null
+        const caseStatusId = position.buildingCase?.statut?.id ?? null
+        const caseStatusLabel = position.buildingCase?.statut?.label ?? null
+        const statusColor = normalizeCaseStatusColor(position.buildingCase?.statut?.couleur)
+
+        cellDrafts.push({
+            key: `case-${layout.id}-${position.id}`,
+            x,
+            columnSpan,
+            caseId,
+            display: caseNumber !== null ? String(caseNumber) : "Case",
+            caseStatusId,
+            caseStatusLabel,
+            caseStyle: statusColor ? {backgroundColor: statusColor} : undefined,
+            // Exemple : "14 / span 1" => commence en colonne 14 et occupe 1 colonne
+            spanStyle: {gridColumn: `${x} / span ${columnSpan}`, gridRow: `${y} / span ${rowSpan}`}
+        })
+    }
+
+    // Colonnes vides = gaps visuels (plus étroites dans la grille)
+    const gapColumns = Array.from({length: cols}, (_, i) => i + 1).filter((x) => !occupiedColumns.has(x))
+    const gapSet = new Set(gapColumns)
+
+    // Ajoute les bordures latérales pointillées pour les cases au contact d'un gap ou d'un bord
+    const cells: GridCell[] = cellDrafts.map(({x, columnSpan, ...cell}) => {
+        const touchesLeftGapOrEdge = x === 1 || gapSet.has(x - 1)
+        const touchesRightGapOrEdge = x + columnSpan - 1 === cols || gapSet.has(x + columnSpan)
+        const sideBorderClass = [
+            touchesLeftGapOrEdge ? "border-l-[3px] [border-left-style:dashed]" : "",
+            touchesRightGapOrEdge ? "border-r-[3px] [border-right-style:dashed]" : ""
+        ].filter(Boolean).join(" ")
+        // Les pointillés latéraux reprennent la couleur de la cellule (si un statut en fournit une)
+        const sideBorderStyle = {
+            ...(cell.caseStyle?.backgroundColor && touchesLeftGapOrEdge ? {borderLeftColor: cell.caseStyle.backgroundColor} : {}),
+            ...(cell.caseStyle?.backgroundColor && touchesRightGapOrEdge ? {borderRightColor: cell.caseStyle.backgroundColor} : {})
+        }
+        // Le "blanc" n'est ajouté qu'entre deux cellules adjacentes (pas sur bord/gap)
+        const contentInsetClass = [
+            !touchesLeftGapOrEdge ? "ml-[4px]" : "",
+            !touchesRightGapOrEdge ? "mr-[4px]" : ""
+        ].filter(Boolean).join(" ")
+        return {...cell, sideBorderClass, sideBorderStyle, contentInsetClass}
+    })
+
+    // Les colonnes de gap sont rendues en 24px, les autres occupent l'espace restant
+    const columnsTemplate = Array.from({length: cols}, (_, i) => (gapSet.has(i + 1) ? "24px" : "minmax(0, 1fr)")).join(" ")
+    return {cells, gridStyle: {gridTemplateColumns: columnsTemplate, ...BASE_GRID_STYLE}}
+}
+
+onMounted(async () => {
+    // Chargement initial des bâtiments et de la légende des statuts
+    const buildings = await getBuildingList()
+    const statuts = await getStatutList()
+    buildingList.value = buildings
+    // Tri alphabétique FR pour une légende stable
+    statutLegend.value = [...statuts].sort((a, b) =>
+        (a.label ?? "").localeCompare(b.label ?? "", "fr", {sensitivity: "base"})
+    )
+})
+</script>
diff --git a/frontend/pages/infrastructure/case.vue b/frontend/pages/infrastructure/case.vue
new file mode 100644
index 0000000..e8247b9
--- /dev/null
+++ b/frontend/pages/infrastructure/case.vue
@@ -0,0 +1,27 @@
+<template>
+    <div class="flex justify-center items-center">
+        <UiButton
+            class="text-xl uppercase bg-primary-500 text-white h-[50px] w-[272px]"
+            :disabled="!hasCaseId"
+            @click="printCaseReport"
+        >
+            Imprimer case {{ caseId || '-' }}
+        </UiButton>
+    </div>
+</template>
+<script setup lang="ts">
+const route = useRoute()
+const { printPdf } = usePdfPrinter()
+
+const caseId = computed(() => Number(route.query.id))
+const hasCaseId = computed(() => Number.isFinite(caseId.value) && caseId.value > 0)
+
+const printCaseReport = async () => {
+    if (!hasCaseId.value) {
+        return
+    }
+
+    const filename = `tableau_poids_case_${caseId.value}.pdf`
+    await printPdf(`/building_cases/${caseId.value}/weights-report`, filename)
+}
+</script>
diff --git a/frontend/services/dto/building-case-data.ts b/frontend/services/dto/building-case-data.ts
new file mode 100644
index 0000000..4d718c3
--- /dev/null
+++ b/frontend/services/dto/building-case-data.ts
@@ -0,0 +1,9 @@
+import type { BuildingCaseStatusData } from '~/services/dto/building-case-status-data'
+
+export interface BuildingCaseData {
+    id: number
+    caseNumber: number | null
+    code: string | null
+    capacity: number | null
+    statut?: BuildingCaseStatusData | null
+}
diff --git a/frontend/services/dto/building-case-position-data.ts b/frontend/services/dto/building-case-position-data.ts
new file mode 100644
index 0000000..b1f6e84
--- /dev/null
+++ b/frontend/services/dto/building-case-position-data.ts
@@ -0,0 +1,11 @@
+import type { BuildingCaseData } from '~/services/dto/building-case-data'
+
+export interface BuildingCasePositionData {
+    id: number
+    x: number | null
+    y: number | null
+    w: number | null
+    h: number | null
+    renderOrder: string | null
+    buildingCase: BuildingCaseData | null
+}
diff --git a/frontend/services/dto/building-case-status-data.ts b/frontend/services/dto/building-case-status-data.ts
new file mode 100644
index 0000000..187a412
--- /dev/null
+++ b/frontend/services/dto/building-case-status-data.ts
@@ -0,0 +1,6 @@
+export interface BuildingCaseStatusData {
+    id: number
+    label: string | null
+    code: string | null
+    couleur: string | null
+}
diff --git a/frontend/services/dto/building-data.ts b/frontend/services/dto/building-data.ts
index 4993219..60729d4 100644
--- a/frontend/services/dto/building-data.ts
+++ b/frontend/services/dto/building-data.ts
@@ -1,5 +1,8 @@
+import type { BuildingLayoutData } from '~/services/dto/building-layout-data'
+
 export interface BuildingData {
     id: number
     label: string
     code: string
+    layouts?: BuildingLayoutData[] | null
 }
diff --git a/frontend/services/dto/building-layout-data.ts b/frontend/services/dto/building-layout-data.ts
new file mode 100644
index 0000000..f9a2661
--- /dev/null
+++ b/frontend/services/dto/building-layout-data.ts
@@ -0,0 +1,9 @@
+import type { BuildingCasePositionData } from '~/services/dto/building-case-position-data'
+
+export interface BuildingLayoutData {
+    id: number
+    name: string | null
+    columns: number | null
+    rows: number | null
+    casePositions?: BuildingCasePositionData[] | null
+}
diff --git a/frontend/services/statut.ts b/frontend/services/statut.ts
new file mode 100644
index 0000000..3a7622c
--- /dev/null
+++ b/frontend/services/statut.ts
@@ -0,0 +1,23 @@
+import { useApi } from '~/composables/useApi'
+import type { BuildingCaseStatusData } from '~/services/dto/building-case-status-data'
+
+export type StatutListResponse =
+    | BuildingCaseStatusData[]
+    | { 'hydra:member'?: BuildingCaseStatusData[] }
+
+export async function getStatutList(): Promise<BuildingCaseStatusData[]> {
+    const api = useApi()
+    const response = await api.get<StatutListResponse>('statuts', {}, {
+        toastErrorKey: 'errors.http.get'
+    })
+
+    if (Array.isArray(response)) {
+        return response
+    }
+
+    if (response && typeof response === 'object' && Array.isArray(response['hydra:member'])) {
+        return response['hydra:member']
+    }
+
+    return []
+}
diff --git a/migrations/Version20260219100826.php b/migrations/Version20260219100826.php
new file mode 100644
index 0000000..7d0be76
--- /dev/null
+++ b/migrations/Version20260219100826.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260219100826 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE TABLE building_case (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, case_number INT NOT NULL, code VARCHAR(255) NOT NULL, capacity INT NOT NULL, id_building_id INT DEFAULT NULL, PRIMARY KEY (id))');
+        $this->addSql('CREATE INDEX IDX_DE2CEE505538B3E5 ON building_case (id_building_id)');
+        $this->addSql('CREATE TABLE building_case_position (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, x INT NOT NULL, y INT NOT NULL, w INT NOT NULL, h INT NOT NULL, render_order VARCHAR(255) NOT NULL, building_layout_id INT NOT NULL, building_case_id INT NOT NULL, PRIMARY KEY (id))');
+        $this->addSql('CREATE INDEX IDX_ACCDF9077040AE67 ON building_case_position (building_layout_id)');
+        $this->addSql('CREATE INDEX IDX_ACCDF907F8D859DF ON building_case_position (building_case_id)');
+        $this->addSql('CREATE TABLE building_layout (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, name VARCHAR(255) NOT NULL, columns INT NOT NULL, rows INT NOT NULL, id_building_id INT NOT NULL, PRIMARY KEY (id))');
+        $this->addSql('CREATE INDEX IDX_2A8CB1095538B3E5 ON building_layout (id_building_id)');
+        $this->addSql('ALTER TABLE building_case ADD CONSTRAINT FK_DE2CEE505538B3E5 FOREIGN KEY (id_building_id) REFERENCES building (id)');
+        $this->addSql('ALTER TABLE building_case_position ADD CONSTRAINT FK_ACCDF9077040AE67 FOREIGN KEY (building_layout_id) REFERENCES building_layout (id) NOT DEFERRABLE');
+        $this->addSql('ALTER TABLE building_case_position ADD CONSTRAINT FK_ACCDF907F8D859DF FOREIGN KEY (building_case_id) REFERENCES building_case (id) NOT DEFERRABLE');
+        $this->addSql('ALTER TABLE building_layout ADD CONSTRAINT FK_2A8CB1095538B3E5 FOREIGN KEY (id_building_id) REFERENCES building (id) NOT DEFERRABLE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE building_case DROP CONSTRAINT FK_DE2CEE505538B3E5');
+        $this->addSql('ALTER TABLE building_case_position DROP CONSTRAINT FK_ACCDF9077040AE67');
+        $this->addSql('ALTER TABLE building_case_position DROP CONSTRAINT FK_ACCDF907F8D859DF');
+        $this->addSql('ALTER TABLE building_layout DROP CONSTRAINT FK_2A8CB1095538B3E5');
+        $this->addSql('DROP TABLE building_case');
+        $this->addSql('DROP TABLE building_case_position');
+        $this->addSql('DROP TABLE building_layout');
+    }
+}
diff --git a/migrations/Version20260220101607.php b/migrations/Version20260220101607.php
new file mode 100644
index 0000000..301f0d8
--- /dev/null
+++ b/migrations/Version20260220101607.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260220101607 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE TABLE statut (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, label VARCHAR(255) NOT NULL, code VARCHAR(255) NOT NULL, color VARCHAR(255) NOT NULL, PRIMARY KEY (id))');
+        $this->addSql('ALTER TABLE building_case ADD statut_id INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE building_case ADD CONSTRAINT FK_DE2CEE50F6203804 FOREIGN KEY (statut_id) REFERENCES statut (id)');
+        $this->addSql('CREATE INDEX IDX_DE2CEE50F6203804 ON building_case (statut_id)');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('DROP TABLE statut');
+        $this->addSql('ALTER TABLE building_case DROP CONSTRAINT FK_DE2CEE50F6203804');
+        $this->addSql('DROP INDEX IDX_DE2CEE50F6203804');
+        $this->addSql('ALTER TABLE building_case DROP statut_id');
+    }
+}
diff --git a/migrations/Version20260225123000.php b/migrations/Version20260225123000.php
new file mode 100644
index 0000000..6afff64
--- /dev/null
+++ b/migrations/Version20260225123000.php
@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260225123000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Create bovine table and relation to building_case.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE TABLE bovine (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, building_case_id INT DEFAULT NULL, national_number VARCHAR(50) NOT NULL, received_weight INT DEFAULT NULL, PRIMARY KEY(id))');
+        $this->addSql('CREATE INDEX IDX_EA9E2A42F8D859DF ON bovine (building_case_id)');
+        $this->addSql('CREATE UNIQUE INDEX uniq_bovine_national_number ON bovine (national_number)');
+        $this->addSql('ALTER TABLE bovine ADD CONSTRAINT FK_EA9E2A42F8D859DF FOREIGN KEY (building_case_id) REFERENCES building_case (id) NOT DEFERRABLE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE bovine DROP CONSTRAINT FK_EA9E2A42F8D859DF');
+        $this->addSql('DROP TABLE bovine');
+    }
+}
diff --git a/migrations/Version20260225131500.php b/migrations/Version20260225131500.php
new file mode 100644
index 0000000..ea6f8ea
--- /dev/null
+++ b/migrations/Version20260225131500.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260225131500 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add arrival_date column to bovine table.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE bovine ADD arrival_date DATE DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE bovine DROP arrival_date');
+    }
+}
diff --git a/src/Command/SeedCommand.php b/src/Command/SeedCommand.php
index d4e967c..86308d9 100644
--- a/src/Command/SeedCommand.php
+++ b/src/Command/SeedCommand.php
@@ -5,8 +5,12 @@ declare(strict_types=1);
 namespace App\Command;
 
 use App\Entity\Address;
+use App\Entity\Bovine;
 use App\Entity\BovineType;
 use App\Entity\Building;
+use App\Entity\BuildingCase;
+use App\Entity\BuildingCasePosition;
+use App\Entity\BuildingLayout;
 use App\Entity\Carrier;
 use App\Entity\Customer;
 use App\Entity\Driver;
@@ -14,9 +18,11 @@ use App\Entity\MerchandiseType;
 use App\Entity\PelletType;
 use App\Entity\ReceptionType;
 use App\Entity\ShipmentType;
+use App\Entity\Statut;
 use App\Entity\Supplier;
 use App\Entity\Truck;
 use App\Entity\Vehicle;
+use DateTimeImmutable;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
@@ -52,6 +58,8 @@ class SeedCommand extends Command
         $this->seedMerchandiseTypes();
         $this->seedPelletTypes();
         $this->seedBuildings();
+        $this->seedBuildingInfrastructure();
+        $this->seedBovines($io);
         $this->seedReceptionTypes();
         $this->seedBovineTypes();
         $this->seedShipmentTypes();
@@ -215,6 +223,137 @@ class SeedCommand extends Command
         }
     }
 
+    private function seedBuildingInfrastructure(): void
+    {
+        $statusByCode = [];
+        $statusRows   = [
+            ['label' => 'Libre', 'code' => 'LB', 'color' => '#A3B18A'],
+            ['label' => 'Occupé', 'code' => 'OC', 'color' => '#3A506B'],
+            ['label' => 'Malade', 'code' => 'ML', 'color' => '#E07A5F'],
+        ];
+        foreach ($statusRows as $statusRow) {
+            /** @var Statut $status */
+            $status = $this->upsertByCode(Statut::class, $statusRow['code'], static function (Statut $entity) use ($statusRow) {
+                $entity
+                    ->setLabel($statusRow['label'])
+                    ->setCode($statusRow['code'])
+                    ->setColor($statusRow['color'])
+                ;
+            });
+            $statusByCode[$statusRow['code']] = $status;
+        }
+
+        $buildingRepo         = $this->entityManager->getRepository(Building::class);
+        $layoutByBuildingCode = [];
+        $layoutRows           = [
+            ['buildingCode' => 'B1', 'name' => 'plan1', 'columns' => 23, 'rows' => 2],
+            ['buildingCode' => 'B2', 'name' => 'plan2', 'columns' => 23, 'rows' => 2],
+            ['buildingCode' => 'B3', 'name' => 'plan3', 'columns' => 23, 'rows' => 2],
+        ];
+        foreach ($layoutRows as $layoutRow) {
+            $building = $buildingRepo->findOneBy(['code' => $layoutRow['buildingCode']]);
+            if (!$building instanceof Building) {
+                continue;
+            }
+
+            /** @var BuildingLayout $layout */
+            $layout = $this->upsertByName(BuildingLayout::class, $layoutRow['name'], static function (BuildingLayout $entity) use ($layoutRow, $building) {
+                $entity
+                    ->setName($layoutRow['name'])
+                    ->setColumns($layoutRow['columns'])
+                    ->setRows($layoutRow['rows'])
+                    ->setIdBuilding($building)
+                ;
+            });
+            $layoutByBuildingCode[$layoutRow['buildingCode']] = $layout;
+        }
+
+        $caseRows = [
+            ['buildingCode' => 'B1', 'from' => 1, 'to' => 12, 'status' => 'LB'],
+            ['buildingCode' => 'B1', 'from' => 13, 'to' => 24, 'status' => 'OC'],
+            ['buildingCode' => 'B1', 'from' => 25, 'to' => 32, 'status' => 'ML'],
+            ['buildingCode' => 'B1', 'from' => 33, 'to' => 44, 'status' => 'LB'],
+            ['buildingCode' => 'B2', 'from' => 1, 'to' => 10, 'status' => 'OC'],
+            ['buildingCode' => 'B2', 'from' => 11, 'to' => 22, 'status' => 'LB'],
+            ['buildingCode' => 'B2', 'from' => 23, 'to' => 30, 'status' => 'ML'],
+            ['buildingCode' => 'B2', 'from' => 31, 'to' => 44, 'status' => 'OC'],
+            ['buildingCode' => 'B3', 'from' => 1, 'to' => 8, 'status' => 'ML'],
+            ['buildingCode' => 'B3', 'from' => 9, 'to' => 20, 'status' => 'LB'],
+            ['buildingCode' => 'B3', 'from' => 21, 'to' => 34, 'status' => 'OC'],
+            ['buildingCode' => 'B3', 'from' => 35, 'to' => 44, 'status' => 'ML'],
+        ];
+
+        $caseByCode = [];
+        foreach ($caseRows as $caseRow) {
+            $building = $buildingRepo->findOneBy(['code' => $caseRow['buildingCode']]);
+            $status   = $statusByCode[$caseRow['status']] ?? null;
+            if (!$building instanceof Building || !$status instanceof Statut) {
+                continue;
+            }
+
+            for ($caseNumber = $caseRow['from']; $caseNumber <= $caseRow['to']; ++$caseNumber) {
+                $code = sprintf('%s-C%d', $caseRow['buildingCode'], $caseNumber);
+
+                /** @var BuildingCase $buildingCase */
+                $buildingCase = $this->upsertByCode(BuildingCase::class, $code, static function (BuildingCase $entity) use ($code, $caseNumber, $building, $status) {
+                    $entity
+                        ->setCode($code)
+                        ->setCaseNumber($caseNumber)
+                        ->setCapacity(15)
+                        ->setIdBuilding($building)
+                        ->setStatut($status)
+                    ;
+                });
+                $caseByCode[$code] = $buildingCase;
+            }
+        }
+
+        $slots        = $this->buildSlotMap();
+        $positionRepo = $this->entityManager->getRepository(BuildingCasePosition::class);
+
+        foreach (['B1' => 'plan1', 'B2' => 'plan2', 'B3' => 'plan3'] as $buildingCode => $layoutName) {
+            $layout = $layoutByBuildingCode[$buildingCode] ?? null;
+            if (!$layout instanceof BuildingLayout || $layout->getName() !== $layoutName) {
+                continue;
+            }
+
+            foreach ($slots as $slot) {
+                $caseCode     = sprintf('%s-C%d', $buildingCode, $slot['caseNumber']);
+                $buildingCase = $caseByCode[$caseCode] ?? null;
+                if (!$buildingCase instanceof BuildingCase) {
+                    continue;
+                }
+
+                $position = $positionRepo->findOneBy([
+                    'buildingLayout' => $layout,
+                    'buildingCase'   => $buildingCase,
+                    'x'              => $slot['x'],
+                    'y'              => $slot['y'],
+                ]);
+
+                if ($position instanceof BuildingCasePosition) {
+                    ++$this->updated;
+
+                    continue;
+                }
+
+                $position = new BuildingCasePosition();
+                $position
+                    ->setX($slot['x'])
+                    ->setY($slot['y'])
+                    ->setW($slot['w'])
+                    ->setH($slot['h'])
+                    ->setRenderOrder((string) $slot['renderOrder'])
+                    ->setBuildingLayout($layout)
+                    ->setBuildingCase($buildingCase)
+                ;
+
+                ++$this->created;
+                $this->entityManager->persist($position);
+            }
+        }
+    }
+
     private function seedReceptionTypes(): void
     {
         $receptionTypes = [
@@ -231,6 +370,134 @@ class SeedCommand extends Command
         }
     }
 
+    private function seedBovines(SymfonyStyle $io): void
+    {
+        $rows = [
+            [1, 15, '7979580026', 390, '2026-02-25'],
+            [5, 113, '4405604924', 397, '2025-05-22'],
+            [4, 113, '4405604944', 375, '2025-05-22'],
+            [2, 113, '4963291114', 319, '2025-05-22'],
+            [3, 113, '4405604922', 386, '2025-05-22'],
+            [6, 126, '4415811026', 367, '2025-07-02'],
+            [7, 126, '4950971149', 398, '2025-07-02'],
+            [8, 126, '4950971170', 386, '2025-07-02'],
+            [9, 126, '4489751630', 408, '2025-07-02'],
+            [10, 126, '8551323003', 478, '2025-07-02'],
+            [11, 126, '8503833703', 378, '2025-07-02'],
+            [12, 126, '4402104572', 379, '2025-07-02'],
+            [13, 126, '4402104580', 465, '2025-07-02'],
+            [14, 126, '4402104607', 381, '2025-07-02'],
+            [15, 126, '8504059581', 446, '2025-07-02'],
+            [16, 124, '4950971161', 382, '2025-07-02'],
+            [17, 124, '5652911499', 376, '2025-07-02'],
+            [18, 124, '8551323029', 414, '2025-07-02'],
+            [19, 124, '4402104590', 474, '2025-07-02'],
+            [20, 124, '4402104594', 408, '2025-07-02'],
+            [21, 124, '4402104595', 399, '2025-07-02'],
+            [22, 124, '4402104604', 374, '2025-07-02'],
+            [23, 124, '8504059579', 403, '2025-07-02'],
+            [24, 124, '8504059590', 398, '2025-07-02'],
+            [25, 123, '8551782070', 395, '2025-07-02'],
+            [26, 123, '8551782080', 443, '2025-07-02'],
+            [27, 123, '8551782084', 394, '2025-07-02'],
+            [28, 123, '8551782090', 378, '2025-07-02'],
+            [29, 123, '8551782092', 424, '2025-07-02'],
+            [30, 123, '8551782094', 389, '2025-07-02'],
+            [31, 123, '8551782099', 411, '2025-07-02'],
+            [32, 123, '8551323020', 392, '2025-07-02'],
+            [33, 123, '8551323051', 371, '2025-07-02'],
+            [34, 123, '7947673148', 378, '2025-07-02'],
+            [39, 114, '1731177447', 395, '2025-06-19'],
+            [42, 114, '1726167608', 299, '2025-06-19'],
+            [38, 114, '1731177442', 343, '2025-06-19'],
+            [40, 114, '1731177448', 362, '2025-06-19'],
+            [41, 114, '1731177458', 359, '2025-06-19'],
+            [35, 114, '7946282100', 291, '2025-06-19'],
+            [43, 114, '1726167613', 339, '2025-06-19'],
+            [37, 114, '1731177427', 375, '2025-06-19'],
+            [36, 114, '7946282103', 354, '2025-06-19'],
+        ];
+
+        $bovineRepo = $this->entityManager->getRepository(Bovine::class);
+        $caseRepo   = $this->entityManager->getRepository(BuildingCase::class);
+
+        foreach ($rows as [, $legacyCaseId, $nationalNumber, $receivedWeight, $arrivalDate]) {
+            $buildingCase = $this->resolveBuildingCaseByLegacyId((int) $legacyCaseId);
+            if (!$buildingCase instanceof BuildingCase) {
+                $buildingCase = $caseRepo->find((int) $legacyCaseId);
+            }
+            if (!$buildingCase instanceof BuildingCase) {
+                $io->warning(sprintf(
+                    'Bovine %s skipped: building_case token %d not found.',
+                    $nationalNumber,
+                    $legacyCaseId
+                ));
+
+                continue;
+            }
+
+            $bovine = $bovineRepo->findOneBy(['nationalNumber' => $nationalNumber]);
+            if (!$bovine instanceof Bovine) {
+                $bovine = new Bovine();
+                ++$this->created;
+            } else {
+                ++$this->updated;
+            }
+
+            $bovine
+                ->setNationalNumber((string) $nationalNumber)
+                ->setBuildingCase($buildingCase)
+                ->setReceivedWeight((int) $receivedWeight)
+                ->setArrivalDate(new DateTimeImmutable((string) $arrivalDate))
+            ;
+
+            $this->entityManager->persist($bovine);
+        }
+    }
+
+    /**
+     * @return array<int, array{x:int,y:int,w:int,h:int,renderOrder:int,caseNumber:int}>
+     */
+    private function buildSlotMap(): array
+    {
+        $slots = [];
+
+        for ($column = 1; $column <= 12; ++$column) {
+            $slots[] = ['x' => $column, 'y' => 1, 'w' => 1, 'h' => 1, 'renderOrder' => $column, 'caseNumber' => $column + 12];
+        }
+        for ($column = 14; $column <= 23; ++$column) {
+            $slots[] = ['x' => $column, 'y' => 1, 'w' => 1, 'h' => 1, 'renderOrder' => $column - 1, 'caseNumber' => $column + 11];
+        }
+        for ($column = 1; $column <= 12; ++$column) {
+            $slots[] = ['x' => $column, 'y' => 2, 'w' => 1, 'h' => 1, 'renderOrder' => 22 + $column, 'caseNumber' => 13 - $column];
+        }
+        for ($column = 14; $column <= 23; ++$column) {
+            $slots[] = ['x' => $column, 'y' => 2, 'w' => 1, 'h' => 1, 'renderOrder' => 21 + $column, 'caseNumber' => 58 - $column];
+        }
+
+        return $slots;
+    }
+
+    private function resolveBuildingCaseByLegacyId(int $legacyCaseId): ?BuildingCase
+    {
+        if ($legacyCaseId < 1) {
+            return null;
+        }
+
+        $buildingNumber = intdiv($legacyCaseId - 1, 44) + 1;
+        $caseNumber     = (($legacyCaseId - 1) % 44) + 1;
+
+        if ($buildingNumber < 1 || $buildingNumber > 3) {
+            return null;
+        }
+
+        $code = sprintf('B%d-C%d', $buildingNumber, $caseNumber);
+
+        $buildingCase = $this->entityManager->getRepository(BuildingCase::class)->findOneBy(['code' => $code]);
+
+        return $buildingCase instanceof BuildingCase ? $buildingCase : null;
+    }
+
     private function seedBovineTypes(): void
     {
         $bovineTypes = [
diff --git a/src/DataFixtures/AppFixtures.php b/src/DataFixtures/AppFixtures.php
index f1f7544..42b03c7 100644
--- a/src/DataFixtures/AppFixtures.php
+++ b/src/DataFixtures/AppFixtures.php
@@ -20,6 +20,8 @@ class AppFixtures extends Fixture implements DependentFixtureInterface
         return [
             TransportFixtures::class,
             ReferenceFixtures::class,
+            BuildingInfrastructureFixtures::class,
+            BovineFixtures::class,
             UserFixtures::class,
         ];
     }
diff --git a/src/DataFixtures/BovineFixtures.php b/src/DataFixtures/BovineFixtures.php
new file mode 100644
index 0000000..4a3bea5
--- /dev/null
+++ b/src/DataFixtures/BovineFixtures.php
@@ -0,0 +1,120 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\DataFixtures;
+
+use App\Entity\Bovine;
+use App\Entity\BuildingCase;
+use DateTimeImmutable;
+use Doctrine\Bundle\FixturesBundle\Fixture;
+use Doctrine\Common\DataFixtures\DependentFixtureInterface;
+use Doctrine\Persistence\ObjectManager;
+
+class BovineFixtures extends Fixture implements DependentFixtureInterface
+{
+    public function load(ObjectManager $manager): void
+    {
+        $rows = [
+            [1, 15, '7979580026', 390, '2026-02-25'],
+            [5, 113, '4405604924', 397, '2025-05-22'],
+            [4, 113, '4405604944', 375, '2025-05-22'],
+            [2, 113, '4963291114', 319, '2025-05-22'],
+            [3, 113, '4405604922', 386, '2025-05-22'],
+            [6, 126, '4415811026', 367, '2025-07-02'],
+            [7, 126, '4950971149', 398, '2025-07-02'],
+            [8, 126, '4950971170', 386, '2025-07-02'],
+            [9, 126, '4489751630', 408, '2025-07-02'],
+            [10, 126, '8551323003', 478, '2025-07-02'],
+            [11, 126, '8503833703', 378, '2025-07-02'],
+            [12, 126, '4402104572', 379, '2025-07-02'],
+            [13, 126, '4402104580', 465, '2025-07-02'],
+            [14, 126, '4402104607', 381, '2025-07-02'],
+            [15, 126, '8504059581', 446, '2025-07-02'],
+            [16, 124, '4950971161', 382, '2025-07-02'],
+            [17, 124, '5652911499', 376, '2025-07-02'],
+            [18, 124, '8551323029', 414, '2025-07-02'],
+            [19, 124, '4402104590', 474, '2025-07-02'],
+            [20, 124, '4402104594', 408, '2025-07-02'],
+            [21, 124, '4402104595', 399, '2025-07-02'],
+            [22, 124, '4402104604', 374, '2025-07-02'],
+            [23, 124, '8504059579', 403, '2025-07-02'],
+            [24, 124, '8504059590', 398, '2025-07-02'],
+            [25, 123, '8551782070', 395, '2025-07-02'],
+            [26, 123, '8551782080', 443, '2025-07-02'],
+            [27, 123, '8551782084', 394, '2025-07-02'],
+            [28, 123, '8551782090', 378, '2025-07-02'],
+            [29, 123, '8551782092', 424, '2025-07-02'],
+            [30, 123, '8551782094', 389, '2025-07-02'],
+            [31, 123, '8551782099', 411, '2025-07-02'],
+            [32, 123, '8551323020', 392, '2025-07-02'],
+            [33, 123, '8551323051', 371, '2025-07-02'],
+            [34, 123, '7947673148', 378, '2025-07-02'],
+            [39, 114, '1731177447', 395, '2025-06-19'],
+            [42, 114, '1726167608', 299, '2025-06-19'],
+            [38, 114, '1731177442', 343, '2025-06-19'],
+            [40, 114, '1731177448', 362, '2025-06-19'],
+            [41, 114, '1731177458', 359, '2025-06-19'],
+            [35, 114, '7946282100', 291, '2025-06-19'],
+            [43, 114, '1726167613', 339, '2025-06-19'],
+            [37, 114, '1731177427', 375, '2025-06-19'],
+            [36, 114, '7946282103', 354, '2025-06-19'],
+        ];
+
+        $bovineRepository = $manager->getRepository(Bovine::class);
+        $caseRepository   = $manager->getRepository(BuildingCase::class);
+
+        foreach ($rows as [, $legacyCaseId, $nationalNumber, $receivedWeight, $arrivalDate]) {
+            $buildingCase = $this->resolveBuildingCaseByLegacyId($manager, (int) $legacyCaseId);
+            if (!$buildingCase instanceof BuildingCase) {
+                $buildingCase = $caseRepository->find((int) $legacyCaseId);
+            }
+            if (!$buildingCase instanceof BuildingCase) {
+                continue;
+            }
+
+            /** @var null|Bovine $bovine */
+            $bovine = $bovineRepository->findOneBy(['nationalNumber' => (string) $nationalNumber]);
+            if (!$bovine instanceof Bovine) {
+                $bovine = new Bovine();
+            }
+
+            $bovine
+                ->setNationalNumber((string) $nationalNumber)
+                ->setBuildingCase($buildingCase)
+                ->setReceivedWeight((int) $receivedWeight)
+                ->setArrivalDate(new DateTimeImmutable((string) $arrivalDate))
+            ;
+
+            $manager->persist($bovine);
+        }
+
+        $manager->flush();
+    }
+
+    public function getDependencies(): array
+    {
+        return [
+            BuildingInfrastructureFixtures::class,
+        ];
+    }
+
+    private function resolveBuildingCaseByLegacyId(ObjectManager $manager, int $legacyCaseId): ?BuildingCase
+    {
+        if ($legacyCaseId < 1) {
+            return null;
+        }
+
+        $buildingNumber = intdiv($legacyCaseId - 1, 44) + 1;
+        $caseNumber     = (($legacyCaseId - 1) % 44) + 1;
+
+        if ($buildingNumber < 1 || $buildingNumber > 3) {
+            return null;
+        }
+
+        $code         = sprintf('B%d-C%d', $buildingNumber, $caseNumber);
+        $buildingCase = $manager->getRepository(BuildingCase::class)->findOneBy(['code' => $code]);
+
+        return $buildingCase instanceof BuildingCase ? $buildingCase : null;
+    }
+}
diff --git a/src/DataFixtures/BuildingInfrastructureFixtures.php b/src/DataFixtures/BuildingInfrastructureFixtures.php
new file mode 100644
index 0000000..f95e873
--- /dev/null
+++ b/src/DataFixtures/BuildingInfrastructureFixtures.php
@@ -0,0 +1,299 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\DataFixtures;
+
+use App\Entity\Building;
+use App\Entity\BuildingCase;
+use App\Entity\BuildingCasePosition;
+use App\Entity\BuildingLayout;
+use App\Entity\Statut;
+use Doctrine\Bundle\FixturesBundle\Fixture;
+use Doctrine\Common\DataFixtures\DependentFixtureInterface;
+use Doctrine\Persistence\ObjectManager;
+use RuntimeException;
+
+class BuildingInfrastructureFixtures extends Fixture implements DependentFixtureInterface
+{
+    public function load(ObjectManager $manager): void
+    {
+        $statuts   = $this->loadStatuts($manager);
+        $buildings = $this->getBuildingsByCode($manager, ['B1', 'B2', 'B3']);
+        $layouts   = $this->loadLayouts($manager, $buildings);
+        $cases     = $this->loadBuildingCases($manager, $buildings, $statuts);
+        $this->loadCasePositions($manager, $layouts, $cases);
+
+        $manager->flush();
+    }
+
+    public function getDependencies(): array
+    {
+        return [
+            ReferenceFixtures::class,
+        ];
+    }
+
+    /**
+     * @return array<string, Statut>
+     */
+    private function loadStatuts(ObjectManager $manager): array
+    {
+        $repo = $manager->getRepository(Statut::class);
+
+        $data = [
+            ['label' => 'Libre', 'code' => 'LB', 'color' => '#A3B18A'],
+            ['label' => 'Occupé', 'code' => 'OC', 'color' => '#3A506B'],
+            ['label' => 'Malade', 'code' => 'ML', 'color' => '#E07A5F'],
+        ];
+
+        $result = [];
+        foreach ($data as $row) {
+            /** @var null|Statut $statut */
+            $statut = $repo->findOneBy(['code' => $row['code']]);
+            if (!$statut instanceof Statut) {
+                $statut = new Statut()
+                    ->setLabel($row['label'])
+                    ->setCode($row['code'])
+                    ->setColor($row['color'])
+                ;
+                $manager->persist($statut);
+            }
+
+            $result[$row['code']] = $statut;
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param list<string> $codes
+     *
+     * @return array<string, Building>
+     */
+    private function getBuildingsByCode(ObjectManager $manager, array $codes): array
+    {
+        $repo   = $manager->getRepository(Building::class);
+        $result = [];
+
+        foreach ($codes as $code) {
+            /** @var null|Building $building */
+            $building = $repo->findOneBy(['code' => $code]);
+            if (!$building instanceof Building) {
+                throw new RuntimeException(sprintf('Building "%s" not found. Load ReferenceFixtures first.', $code));
+            }
+
+            $result[$code] = $building;
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param array<string, Building> $buildings
+     *
+     * @return array<string, BuildingLayout>
+     */
+    private function loadLayouts(ObjectManager $manager, array $buildings): array
+    {
+        $repo = $manager->getRepository(BuildingLayout::class);
+
+        $data = [
+            ['name' => 'plan1', 'columns' => 23, 'rows' => 2, 'buildingCode' => 'B1'],
+            ['name' => 'plan2', 'columns' => 23, 'rows' => 2, 'buildingCode' => 'B2'],
+            ['name' => 'plan3', 'columns' => 23, 'rows' => 2, 'buildingCode' => 'B3'],
+        ];
+
+        $result = [];
+        foreach ($data as $row) {
+            /** @var null|BuildingLayout $layout */
+            $layout = $repo->findOneBy(['name' => $row['name']]);
+            if (!$layout instanceof BuildingLayout) {
+                $layout = new BuildingLayout()
+                    ->setName($row['name'])
+                    ->setColumns($row['columns'])
+                    ->setRows($row['rows'])
+                    ->setIdBuilding($buildings[$row['buildingCode']])
+                ;
+                $manager->persist($layout);
+            }
+
+            $result[$row['buildingCode']] = $layout;
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param array<string, Building> $buildings
+     * @param array<string, Statut>   $statuts
+     *
+     * @return array<string, BuildingCase>
+     */
+    private function loadBuildingCases(ObjectManager $manager, array $buildings, array $statuts): array
+    {
+        $repo = $manager->getRepository(BuildingCase::class);
+
+        $statusRanges = [
+            // B1
+            ['buildingCode' => 'B1', 'from' => 1, 'to' => 12, 'statut' => 'LB'],
+            ['buildingCode' => 'B1', 'from' => 13, 'to' => 24, 'statut' => 'OC'],
+            ['buildingCode' => 'B1', 'from' => 25, 'to' => 32, 'statut' => 'ML'],
+            ['buildingCode' => 'B1', 'from' => 33, 'to' => 44, 'statut' => 'LB'],
+            // B2
+            ['buildingCode' => 'B2', 'from' => 1, 'to' => 10, 'statut' => 'OC'],
+            ['buildingCode' => 'B2', 'from' => 11, 'to' => 22, 'statut' => 'LB'],
+            ['buildingCode' => 'B2', 'from' => 23, 'to' => 30, 'statut' => 'ML'],
+            ['buildingCode' => 'B2', 'from' => 31, 'to' => 44, 'statut' => 'OC'],
+            // B3
+            ['buildingCode' => 'B3', 'from' => 1, 'to' => 8, 'statut' => 'ML'],
+            ['buildingCode' => 'B3', 'from' => 9, 'to' => 20, 'statut' => 'LB'],
+            ['buildingCode' => 'B3', 'from' => 21, 'to' => 34, 'statut' => 'OC'],
+            ['buildingCode' => 'B3', 'from' => 35, 'to' => 44, 'statut' => 'ML'],
+        ];
+
+        $result = [];
+        foreach ($statusRanges as $range) {
+            for ($caseNumber = $range['from']; $caseNumber <= $range['to']; ++$caseNumber) {
+                $code = sprintf('%s-C%d', $range['buildingCode'], $caseNumber);
+
+                if (isset($result[$code])) {
+                    continue;
+                }
+
+                /** @var null|BuildingCase $buildingCase */
+                $buildingCase = $repo->findOneBy(['code' => $code]);
+                if (!$buildingCase instanceof BuildingCase) {
+                    $buildingCase = new BuildingCase()
+                        ->setCaseNumber($caseNumber)
+                        ->setCode($code)
+                        ->setCapacity(15)
+                        ->setIdBuilding($buildings[$range['buildingCode']])
+                        ->setStatut($statuts[$range['statut']])
+                    ;
+                    $manager->persist($buildingCase);
+                }
+
+                $result[$code] = $buildingCase;
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param array<string, BuildingLayout> $layouts
+     * @param array<string, BuildingCase>   $casesByCode
+     */
+    private function loadCasePositions(ObjectManager $manager, array $layouts, array $casesByCode): void
+    {
+        $repo = $manager->getRepository(BuildingCasePosition::class);
+
+        $layoutMap = [
+            'B1' => 'plan1',
+            'B2' => 'plan2',
+            'B3' => 'plan3',
+        ];
+
+        $slots = $this->buildSlotMap();
+
+        foreach ($layoutMap as $buildingCode => $layoutName) {
+            $layout = $layouts[$buildingCode] ?? null;
+            if (!$layout instanceof BuildingLayout || $layout->getName() !== $layoutName) {
+                throw new RuntimeException(sprintf('Layout "%s" for building "%s" not found.', $layoutName, $buildingCode));
+            }
+
+            foreach ($slots as $slot) {
+                $caseCode     = sprintf('%s-C%d', $buildingCode, $slot['caseNumber']);
+                $buildingCase = $casesByCode[$caseCode] ?? null;
+
+                if (!$buildingCase instanceof BuildingCase) {
+                    throw new RuntimeException(sprintf('Building case "%s" not found.', $caseCode));
+                }
+
+                /** @var null|BuildingCasePosition $position */
+                $position = $repo->findOneBy([
+                    'buildingLayout' => $layout,
+                    'buildingCase'   => $buildingCase,
+                    'x'              => $slot['x'],
+                    'y'              => $slot['y'],
+                ]);
+
+                if ($position instanceof BuildingCasePosition) {
+                    continue;
+                }
+
+                $position = new BuildingCasePosition()
+                    ->setX($slot['x'])
+                    ->setY($slot['y'])
+                    ->setW($slot['w'])
+                    ->setH($slot['h'])
+                    ->setRenderOrder((string) $slot['renderOrder'])
+                    ->setBuildingLayout($layout)
+                    ->setBuildingCase($buildingCase)
+                ;
+                $manager->persist($position);
+            }
+        }
+    }
+
+    /**
+     * Reproduit le slot_map SQL (44 emplacements sur 2 lignes avec un gap en colonne 13).
+     *
+     * @return list<array{x:int,y:int,w:int,h:int,renderOrder:int,caseNumber:int}>
+     */
+    private function buildSlotMap(): array
+    {
+        $slots = [];
+
+        // Ligne 1, colonnes 1..12 => cases 13..24
+        for ($c = 1; $c <= 12; ++$c) {
+            $slots[] = [
+                'x'           => $c,
+                'y'           => 1,
+                'w'           => 1,
+                'h'           => 1,
+                'renderOrder' => $c,
+                'caseNumber'  => $c + 12,
+            ];
+        }
+
+        // Ligne 1, colonnes 14..23 => cases 25..34
+        for ($c = 14; $c <= 23; ++$c) {
+            $slots[] = [
+                'x'           => $c,
+                'y'           => 1,
+                'w'           => 1,
+                'h'           => 1,
+                'renderOrder' => $c - 1,
+                'caseNumber'  => $c + 11,
+            ];
+        }
+
+        // Ligne 2, colonnes 1..12 => cases 12..1
+        for ($c = 1; $c <= 12; ++$c) {
+            $slots[] = [
+                'x'           => $c,
+                'y'           => 2,
+                'w'           => 1,
+                'h'           => 1,
+                'renderOrder' => 22 + $c,
+                'caseNumber'  => 13 - $c,
+            ];
+        }
+
+        // Ligne 2, colonnes 14..23 => cases 44..35
+        for ($c = 14; $c <= 23; ++$c) {
+            $slots[] = [
+                'x'           => $c,
+                'y'           => 2,
+                'w'           => 1,
+                'h'           => 1,
+                'renderOrder' => 21 + $c,
+                'caseNumber'  => 58 - $c,
+            ];
+        }
+
+        return $slots;
+    }
+}
diff --git a/src/Entity/Bovine.php b/src/Entity/Bovine.php
new file mode 100644
index 0000000..b3c8310
--- /dev/null
+++ b/src/Entity/Bovine.php
@@ -0,0 +1,121 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Patch;
+use ApiPlatform\Metadata\Post;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Context;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
+
+#[ORM\Entity]
+#[ORM\Table(name: 'bovine')]
+#[ORM\UniqueConstraint(name: 'uniq_bovine_national_number', columns: ['national_number'])]
+#[ApiResource(
+    operations: [
+        new Get(
+            requirements: ['id' => '\d+'],
+            normalizationContext: ['groups' => ['bovine:read']],
+        ),
+        new GetCollection(
+            normalizationContext: ['groups' => ['bovine:read']],
+        ),
+        new Post(
+            normalizationContext: ['groups' => ['bovine:read']],
+            denormalizationContext: ['groups' => ['bovine:write']],
+            security: "is_granted('ROLE_ADMIN')",
+        ),
+        new Patch(
+            requirements: ['id' => '\d+'],
+            normalizationContext: ['groups' => ['bovine:read']],
+            denormalizationContext: ['groups' => ['bovine:write']],
+            security: "is_granted('ROLE_ADMIN')",
+        ),
+    ],
+    security: "is_granted('ROLE_USER')",
+)]
+class Bovine
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['bovine:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 50)]
+    #[Groups(['bovine:read', 'bovine:write'])]
+    private string $nationalNumber = '';
+
+    #[ORM\Column(nullable: true)]
+    #[Groups(['bovine:read', 'bovine:write'])]
+    private ?int $receivedWeight = null;
+
+    #[ORM\Column(type: 'date_immutable', nullable: true)]
+    #[Groups(['bovine:read', 'bovine:write'])]
+    #[Context([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d'])]
+    private ?DateTimeImmutable $arrivalDate = null;
+
+    #[ORM\ManyToOne(inversedBy: 'bovines')]
+    #[Groups(['bovine:read', 'bovine:write'])]
+    private ?BuildingCase $buildingCase = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getNationalNumber(): string
+    {
+        return $this->nationalNumber;
+    }
+
+    public function setNationalNumber(string $nationalNumber): static
+    {
+        $this->nationalNumber = $nationalNumber;
+
+        return $this;
+    }
+
+    public function getReceivedWeight(): ?int
+    {
+        return $this->receivedWeight;
+    }
+
+    public function setReceivedWeight(?int $receivedWeight): static
+    {
+        $this->receivedWeight = $receivedWeight;
+
+        return $this;
+    }
+
+    public function getArrivalDate(): ?DateTimeImmutable
+    {
+        return $this->arrivalDate;
+    }
+
+    public function setArrivalDate(?DateTimeImmutable $arrivalDate): static
+    {
+        $this->arrivalDate = $arrivalDate;
+
+        return $this;
+    }
+
+    public function getBuildingCase(): ?BuildingCase
+    {
+        return $this->buildingCase;
+    }
+
+    public function setBuildingCase(?BuildingCase $buildingCase): static
+    {
+        $this->buildingCase = $buildingCase;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Building.php b/src/Entity/Building.php
index 92caa14..af68257 100644
--- a/src/Entity/Building.php
+++ b/src/Entity/Building.php
@@ -11,6 +11,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Attribute\SerializedName;
 
 #[ORM\Entity]
 #[ORM\Table(name: 'building')]
@@ -48,9 +49,25 @@ class Building
     #[ORM\ManyToMany(targetEntity: Reception::class, mappedBy: 'buildings')]
     private Collection $receptions;
 
+    /**
+     * @var Collection<int, BuildingCase>
+     */
+    #[ORM\OneToMany(targetEntity: BuildingCase::class, mappedBy: 'id_building')]
+    private Collection $buildingCases;
+
+    /**
+     * @var Collection<int, BuildingLayout>
+     */
+    #[ORM\OneToMany(targetEntity: BuildingLayout::class, mappedBy: 'id_building')]
+    #[Groups(['building:read'])]
+    #[SerializedName('layouts')]
+    private Collection $buildingLayout;
+
     public function __construct()
     {
-        $this->receptions = new ArrayCollection();
+        $this->receptions     = new ArrayCollection();
+        $this->buildingCases  = new ArrayCollection();
+        $this->buildingLayout = new ArrayCollection();
     }
 
     public function getId(): ?int
@@ -89,4 +106,41 @@ class Building
     {
         return $this->receptions;
     }
+
+    /**
+     * @return Collection<int, BuildingCase>
+     */
+    public function getBuildingCases(): Collection
+    {
+        return $this->buildingCases;
+    }
+
+    public function addBuildingCase(BuildingCase $buildingCase): static
+    {
+        if (!$this->buildingCases->contains($buildingCase)) {
+            $this->buildingCases->add($buildingCase);
+            $buildingCase->setIdBuilding($this);
+        }
+
+        return $this;
+    }
+
+    public function removeBuildingCase(BuildingCase $buildingCase): static
+    {
+        if ($this->buildingCases->removeElement($buildingCase)) {
+            if ($buildingCase->getIdBuilding() === $this) {
+                $buildingCase->setIdBuilding(null);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return Collection<int, BuildingLayout>
+     */
+    public function getBuildingLayout(): Collection
+    {
+        return $this->buildingLayout;
+    }
 }
diff --git a/src/Entity/BuildingCase.php b/src/Entity/BuildingCase.php
new file mode 100644
index 0000000..ab0ca63
--- /dev/null
+++ b/src/Entity/BuildingCase.php
@@ -0,0 +1,210 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\OpenApi\Model\Operation as OpenApiOperation;
+use App\Repository\BuildingCaseRepository;
+use App\State\BuildingCaseWeightsReportProvider;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Attribute\SerializedName;
+
+#[ORM\Entity(repositoryClass: BuildingCaseRepository::class)]
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/building_cases/{id}/weights-report',
+            requirements: ['id' => '\d+'],
+            openapi: new OpenApiOperation(
+                summary: 'Render case weights report',
+                description: 'Returns a PDF report of bovines stored in the selected case.',
+            ),
+            output: false,
+            provider: BuildingCaseWeightsReportProvider::class,
+        ),
+    ],
+    security: "is_granted('ROLE_USER')",
+)]
+class BuildingCase
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    #[SerializedName('caseNumber')]
+    private ?int $case_number = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    private ?string $code = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $capacity = null;
+
+    /**
+     * @var Collection<int, BuildingCasePosition>
+     */
+    #[ORM\OneToMany(targetEntity: BuildingCasePosition::class, mappedBy: 'buildingCase')]
+    private Collection $id_case_position;
+
+    #[ORM\ManyToOne(inversedBy: 'buildingCases')]
+    private ?Building $id_building = null;
+
+    #[ORM\ManyToOne(inversedBy: 'id_case')]
+    #[Groups(['building:read'])]
+    private ?Statut $statut = null;
+
+    /**
+     * @var Collection<int, Bovine>
+     */
+    #[ORM\OneToMany(targetEntity: Bovine::class, mappedBy: 'buildingCase')]
+    private Collection $bovines;
+
+    public function __construct()
+    {
+        $this->id_case_position = new ArrayCollection();
+        $this->bovines          = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setId(int $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    public function getCaseNumber(): ?int
+    {
+        return $this->case_number;
+    }
+
+    public function setCaseNumber(int $case_number): static
+    {
+        $this->case_number = $case_number;
+
+        return $this;
+    }
+
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): static
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
+    public function getCapacity(): ?int
+    {
+        return $this->capacity;
+    }
+
+    public function setCapacity(int $capacity): static
+    {
+        $this->capacity = $capacity;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection<int, BuildingCasePosition>
+     */
+    public function getIdCasePosition(): Collection
+    {
+        return $this->id_case_position;
+    }
+
+    public function addIdCasePosition(BuildingCasePosition $idCasePosition): static
+    {
+        if (!$this->id_case_position->contains($idCasePosition)) {
+            $this->id_case_position->add($idCasePosition);
+            $idCasePosition->setBuildingCase($this);
+        }
+
+        return $this;
+    }
+
+    public function removeIdCasePosition(BuildingCasePosition $idCasePosition): static
+    {
+        if ($this->id_case_position->removeElement($idCasePosition)) {
+            // set the owning side to null (unless already changed)
+            if ($idCasePosition->getBuildingCase() === $this) {
+                $idCasePosition->setBuildingCase(null);
+            }
+        }
+
+        return $this;
+    }
+
+    public function getIdBuilding(): ?Building
+    {
+        return $this->id_building;
+    }
+
+    public function setIdBuilding(?Building $id_building): static
+    {
+        $this->id_building = $id_building;
+
+        return $this;
+    }
+
+    public function getStatut(): ?Statut
+    {
+        return $this->statut;
+    }
+
+    public function setStatut(?Statut $statut): static
+    {
+        $this->statut = $statut;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection<int, Bovine>
+     */
+    public function getBovines(): Collection
+    {
+        return $this->bovines;
+    }
+
+    public function addBovine(Bovine $bovine): static
+    {
+        if (!$this->bovines->contains($bovine)) {
+            $this->bovines->add($bovine);
+            $bovine->setBuildingCase($this);
+        }
+
+        return $this;
+    }
+
+    public function removeBovine(Bovine $bovine): static
+    {
+        if ($this->bovines->removeElement($bovine)) {
+            if ($bovine->getBuildingCase() === $this) {
+                $bovine->setBuildingCase(null);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/src/Entity/BuildingCasePosition.php b/src/Entity/BuildingCasePosition.php
new file mode 100644
index 0000000..de2196f
--- /dev/null
+++ b/src/Entity/BuildingCasePosition.php
@@ -0,0 +1,146 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use App\Repository\BuildingCasePositionRepository;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Attribute\SerializedName;
+
+#[ORM\Entity(repositoryClass: BuildingCasePositionRepository::class)]
+class BuildingCasePosition
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $x = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $y = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $w = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $h = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    #[SerializedName('renderOrder')]
+    private ?string $render_order = null;
+
+    #[ORM\ManyToOne(inversedBy: 'id_case_position')]
+    #[ORM\JoinColumn(nullable: false)]
+    private ?BuildingLayout $buildingLayout = null;
+
+    #[ORM\ManyToOne(inversedBy: 'id_case_position')]
+    #[ORM\JoinColumn(nullable: false)]
+    #[Groups(['building:read'])]
+    private ?BuildingCase $buildingCase = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setId(int $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    public function getX(): ?int
+    {
+        return $this->x;
+    }
+
+    public function setX(int $x): static
+    {
+        $this->x = $x;
+
+        return $this;
+    }
+
+    public function getY(): ?int
+    {
+        return $this->y;
+    }
+
+    public function setY(int $y): static
+    {
+        $this->y = $y;
+
+        return $this;
+    }
+
+    public function getW(): ?int
+    {
+        return $this->w;
+    }
+
+    public function setW(int $w): static
+    {
+        $this->w = $w;
+
+        return $this;
+    }
+
+    public function getH(): ?int
+    {
+        return $this->h;
+    }
+
+    public function setH(int $h): static
+    {
+        $this->h = $h;
+
+        return $this;
+    }
+
+    public function getRenderOrder(): ?string
+    {
+        return $this->render_order;
+    }
+
+    public function setRenderOrder(string $render_order): static
+    {
+        $this->render_order = $render_order;
+
+        return $this;
+    }
+
+    public function getBuildingLayout(): ?BuildingLayout
+    {
+        return $this->buildingLayout;
+    }
+
+    public function setBuildingLayout(?BuildingLayout $buildingLayout): static
+    {
+        $this->buildingLayout = $buildingLayout;
+
+        return $this;
+    }
+
+    public function getBuildingCase(): ?BuildingCase
+    {
+        return $this->buildingCase;
+    }
+
+    public function setBuildingCase(?BuildingCase $buildingCase): static
+    {
+        $this->buildingCase = $buildingCase;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/BuildingLayout.php b/src/Entity/BuildingLayout.php
new file mode 100644
index 0000000..a019e8a
--- /dev/null
+++ b/src/Entity/BuildingLayout.php
@@ -0,0 +1,141 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use App\Repository\BuildingLayoutRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Attribute\SerializedName;
+
+#[ORM\Entity(repositoryClass: BuildingLayoutRepository::class)]
+class BuildingLayout
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    private ?string $name = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $columns = null;
+
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $rows = null;
+
+    #[ORM\ManyToOne(inversedBy: 'buildingLayout')]
+    #[ORM\JoinColumn(nullable: false)]
+    private ?Building $id_building = null;
+
+    /**
+     * @var Collection<int, BuildingCasePosition>
+     */
+    #[ORM\OneToMany(targetEntity: BuildingCasePosition::class, mappedBy: 'buildingLayout')]
+    #[Groups(['building:read'])]
+    #[SerializedName('casePositions')]
+    private Collection $id_case_position;
+
+    public function __construct()
+    {
+        $this->id_case_position = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setId(int $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    public function setName(string $name): static
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getColumns(): ?int
+    {
+        return $this->columns;
+    }
+
+    public function setColumns(int $columns): static
+    {
+        $this->columns = $columns;
+
+        return $this;
+    }
+
+    public function getRows(): ?int
+    {
+        return $this->rows;
+    }
+
+    public function setRows(int $rows): static
+    {
+        $this->rows = $rows;
+
+        return $this;
+    }
+
+    public function getIdBuilding(): ?Building
+    {
+        return $this->id_building;
+    }
+
+    public function setIdBuilding(?Building $id_building): static
+    {
+        $this->id_building = $id_building;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection<int, BuildingCasePosition>
+     */
+    public function getIdCasePosition(): Collection
+    {
+        return $this->id_case_position;
+    }
+
+    public function addIdCasePosition(BuildingCasePosition $idCasePosition): static
+    {
+        if (!$this->id_case_position->contains($idCasePosition)) {
+            $this->id_case_position->add($idCasePosition);
+            $idCasePosition->setBuildingLayout($this);
+        }
+
+        return $this;
+    }
+
+    public function removeIdCasePosition(BuildingCasePosition $idCasePosition): static
+    {
+        if ($this->id_case_position->removeElement($idCasePosition)) {
+            // set the owning side to null (unless already changed)
+            if ($idCasePosition->getBuildingLayout() === $this) {
+                $idCasePosition->setBuildingLayout(null);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Statut.php b/src/Entity/Statut.php
new file mode 100644
index 0000000..431f889
--- /dev/null
+++ b/src/Entity/Statut.php
@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use ApiPlatform\Metadata\GetCollection;
+use App\Repository\StatutRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+use Symfony\Component\Serializer\Attribute\SerializedName;
+
+#[ORM\Entity(repositoryClass: StatutRepository::class)]
+#[ApiResource(
+    operations: [
+        new Get(
+            requirements: ['id' => '\d+'],
+            normalizationContext: ['groups' => ['building:read']],
+        ),
+        new GetCollection(
+            normalizationContext: ['groups' => ['building:read']],
+        ),
+    ],
+    security: "is_granted('ROLE_USER')",
+)]
+class Statut
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    #[Groups(['building:read'])]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    private ?string $label = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    private ?string $code = null;
+
+    #[ORM\Column(length: 255)]
+    #[Groups(['building:read'])]
+    #[SerializedName('couleur')]
+    private ?string $color = null;
+
+    /**
+     * @var Collection<int, BuildingCase>
+     */
+    #[ORM\OneToMany(targetEntity: BuildingCase::class, mappedBy: 'statut')]
+    private Collection $id_case;
+
+    public function __construct()
+    {
+        $this->id_case = new ArrayCollection();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setId(int $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    public function getLabel(): ?string
+    {
+        return $this->label;
+    }
+
+    public function setLabel(string $label): static
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getCode(): ?string
+    {
+        return $this->code;
+    }
+
+    public function setCode(string $code): static
+    {
+        $this->code = $code;
+
+        return $this;
+    }
+
+    public function getColor(): ?string
+    {
+        return $this->color;
+    }
+
+    public function setColor(string $color): static
+    {
+        $this->color = $color;
+
+        return $this;
+    }
+
+    /**
+     * @return Collection<int, BuildingCase>
+     */
+    public function getIdCase(): Collection
+    {
+        return $this->id_case;
+    }
+
+    public function addIdCase(BuildingCase $idCase): static
+    {
+        if (!$this->id_case->contains($idCase)) {
+            $this->id_case->add($idCase);
+            $idCase->setStatut($this);
+        }
+
+        return $this;
+    }
+
+    public function removeIdCase(BuildingCase $idCase): static
+    {
+        if ($this->id_case->removeElement($idCase)) {
+            // set the owning side to null (unless already changed)
+            if ($idCase->getStatut() === $this) {
+                $idCase->setStatut(null);
+            }
+        }
+
+        return $this;
+    }
+}
diff --git a/src/Repository/BuildingCasePositionRepository.php b/src/Repository/BuildingCasePositionRepository.php
new file mode 100644
index 0000000..f02008f
--- /dev/null
+++ b/src/Repository/BuildingCasePositionRepository.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\BuildingCasePosition;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<BuildingCasePosition>
+ */
+class BuildingCasePositionRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, BuildingCasePosition::class);
+    }
+
+    //    /**
+    //     * @return BuildingCasePosition[] Returns an array of BuildingCasePosition objects
+    //     */
+    //    public function findByExampleField($value): array
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->orderBy('b.id', 'ASC')
+    //            ->setMaxResults(10)
+    //            ->getQuery()
+    //            ->getResult()
+    //        ;
+    //    }
+
+    //    public function findOneBySomeField($value): ?BuildingCasePosition
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->getQuery()
+    //            ->getOneOrNullResult()
+    //        ;
+    //    }
+}
diff --git a/src/Repository/BuildingCaseRepository.php b/src/Repository/BuildingCaseRepository.php
new file mode 100644
index 0000000..9e84dc7
--- /dev/null
+++ b/src/Repository/BuildingCaseRepository.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\BuildingCase;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<BuildingCase>
+ */
+class BuildingCaseRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, BuildingCase::class);
+    }
+
+    //    /**
+    //     * @return BuildingCase[] Returns an array of BuildingCase objects
+    //     */
+    //    public function findByExampleField($value): array
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->orderBy('b.id', 'ASC')
+    //            ->setMaxResults(10)
+    //            ->getQuery()
+    //            ->getResult()
+    //        ;
+    //    }
+
+    //    public function findOneBySomeField($value): ?BuildingCase
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->getQuery()
+    //            ->getOneOrNullResult()
+    //        ;
+    //    }
+}
diff --git a/src/Repository/BuildingLayoutRepository.php b/src/Repository/BuildingLayoutRepository.php
new file mode 100644
index 0000000..971eca4
--- /dev/null
+++ b/src/Repository/BuildingLayoutRepository.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\BuildingLayout;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<BuildingLayout>
+ */
+class BuildingLayoutRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, BuildingLayout::class);
+    }
+
+    //    /**
+    //     * @return BuildingLayout[] Returns an array of BuildingLayout objects
+    //     */
+    //    public function findByExampleField($value): array
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->orderBy('b.id', 'ASC')
+    //            ->setMaxResults(10)
+    //            ->getQuery()
+    //            ->getResult()
+    //        ;
+    //    }
+
+    //    public function findOneBySomeField($value): ?BuildingLayout
+    //    {
+    //        return $this->createQueryBuilder('b')
+    //            ->andWhere('b.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->getQuery()
+    //            ->getOneOrNullResult()
+    //        ;
+    //    }
+}
diff --git a/src/Repository/StatutRepository.php b/src/Repository/StatutRepository.php
new file mode 100644
index 0000000..b783ad0
--- /dev/null
+++ b/src/Repository/StatutRepository.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\Statut;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Statut>
+ */
+class StatutRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Statut::class);
+    }
+
+    //    /**
+    //     * @return Statut[] Returns an array of Statut objects
+    //     */
+    //    public function findByExampleField($value): array
+    //    {
+    //        return $this->createQueryBuilder('s')
+    //            ->andWhere('s.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->orderBy('s.id', 'ASC')
+    //            ->setMaxResults(10)
+    //            ->getQuery()
+    //            ->getResult()
+    //        ;
+    //    }
+
+    //    public function findOneBySomeField($value): ?Statut
+    //    {
+    //        return $this->createQueryBuilder('s')
+    //            ->andWhere('s.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->getQuery()
+    //            ->getOneOrNullResult()
+    //        ;
+    //    }
+}
diff --git a/src/State/BuildingCaseWeightsReportProvider.php b/src/State/BuildingCaseWeightsReportProvider.php
new file mode 100644
index 0000000..fc2798a
--- /dev/null
+++ b/src/State/BuildingCaseWeightsReportProvider.php
@@ -0,0 +1,214 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\Entity\Bovine;
+use App\Entity\BuildingCase;
+use DateTimeImmutable;
+use Doctrine\ORM\EntityManagerInterface;
+use Dompdf\Dompdf;
+use Malio\EdnotifBundle\Bovin\Api\BovinApiInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Throwable;
+use Twig\Environment;
+use Twig\Error\LoaderError;
+use Twig\Error\RuntimeError;
+use Twig\Error\SyntaxError;
+
+final readonly class BuildingCaseWeightsReportProvider implements ProviderInterface
+{
+    private const FRENCH_MONTHS = [
+        1  => 'Janvier',
+        2  => 'Février',
+        3  => 'Mars',
+        4  => 'Avril',
+        5  => 'Mai',
+        6  => 'Juin',
+        7  => 'Juillet',
+        8  => 'Août',
+        9  => 'Septembre',
+        10 => 'Octobre',
+        11 => 'Novembre',
+        12 => 'Décembre',
+    ];
+
+    public function __construct(
+        private Environment $twig,
+        private EntityManagerInterface $entityManager,
+        private BovinApiInterface $bovinApi,
+    ) {}
+
+    /**
+     * @throws RuntimeError
+     * @throws SyntaxError
+     * @throws LoaderError
+     */
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): Response
+    {
+        $id = $uriVariables['id'] ?? null;
+        if (null === $id) {
+            throw new NotFoundHttpException('Case not found.');
+        }
+
+        $buildingCase = $this->entityManager->getRepository(BuildingCase::class)->find($id);
+        if (!$buildingCase instanceof BuildingCase) {
+            throw new NotFoundHttpException('Case not found.');
+        }
+
+        $rows             = [];
+        $firstArrivalDate = null;
+        $headerBreedCode  = null;
+        foreach ($buildingCase->getBovines() as $bovine) {
+            if (!$bovine instanceof Bovine) {
+                continue;
+            }
+
+            $workNumber = null;
+            $birthDate  = null;
+            $breedCode  = null;
+
+            try {
+                $animalFileDto = $this->bovinApi->getAnimalFile(
+                    nationalNumber: $bovine->getNationalNumber(),
+                    countryCode: 'FR',
+                );
+
+                $workNumber = $animalFileDto->identification?->workNumber;
+                $birthDate  = $animalFileDto->identification?->birthDate?->date?->format('d/m/y');
+                $breedCode  = $this->normalizeBreedCode($animalFileDto->identification?->breedType);
+                if (null === $headerBreedCode && null !== $breedCode) {
+                    $headerBreedCode = $breedCode;
+                }
+            } catch (Throwable) {
+                // Keep row data even if external identification service is unavailable.
+            }
+
+            $arrivalDate = $bovine->getArrivalDate();
+            if ($arrivalDate instanceof DateTimeImmutable && null === $firstArrivalDate) {
+                $firstArrivalDate = $arrivalDate;
+            }
+
+            $projectedWeights = $this->buildProjectedWeights(
+                $bovine->getReceivedWeight(),
+                $arrivalDate,
+                $breedCode,
+            );
+
+            $rows[] = [
+                'nationalNumber'   => $bovine->getNationalNumber(),
+                'workNumber'       => $workNumber,
+                'birthDate'        => $birthDate,
+                'receivedWeight'   => $bovine->getReceivedWeight(),
+                'arrivalDate'      => $bovine->getArrivalDate()?->format('d/m/Y'),
+                'projectedWeights' => $projectedWeights,
+            ];
+        }
+
+        $monthHeaders = $this->buildMonthHeaders($firstArrivalDate, $headerBreedCode);
+
+        $dompdf = new Dompdf();
+        $html   = $this->twig->render('case_weights_report.html.twig', [
+            'buildingCase' => $buildingCase,
+            'rows'         => $rows,
+            'monthHeaders' => $monthHeaders,
+            'printedAt'    => new DateTimeImmutable(),
+        ]);
+
+        $dompdf->loadHtml($html);
+        $dompdf->setPaper('A4', 'landscape');
+        $dompdf->render();
+
+        $filename = sprintf('tableau-poids-case-%d.pdf', $buildingCase->getId());
+
+        return new Response($dompdf->output(), Response::HTTP_OK, [
+            'Content-Type'        => 'application/pdf',
+            'Content-Disposition' => 'inline; filename="'.$filename.'"',
+        ]);
+    }
+
+    private function normalizeBreedCode(mixed $breedType): ?string
+    {
+        if (null === $breedType) {
+            return null;
+        }
+
+        if (is_numeric($breedType)) {
+            return (string) $breedType;
+        }
+
+        if (is_string($breedType) && preg_match('/\d+/', $breedType, $matches)) {
+            return $matches[0];
+        }
+
+        return null;
+    }
+
+    private function resolveDailyGainKg(?string $breedCode): float
+    {
+        return match ($breedCode) {
+            '34'    => 1.3, // Limousin
+            '38'    => 1.5, // Charolais
+            default => 1.4, // Other breeds
+        };
+    }
+
+    /**
+     * @return array<int, null|float>
+     */
+    private function buildProjectedWeights(?int $receivedWeight, ?DateTimeImmutable $arrivalDate, ?string $breedCode): array
+    {
+        $result = array_fill(0, 12, null);
+        if (null === $receivedWeight || !$arrivalDate instanceof DateTimeImmutable) {
+            return $result;
+        }
+
+        $currentWeight = (float) $receivedWeight;
+        $dailyGainKg   = $this->resolveDailyGainKg($breedCode);
+
+        for ($i = 0; $i < 12; ++$i) {
+            $monthDate   = $arrivalDate->modify('first day of this month')->modify(sprintf('+%d month', $i));
+            $daysInMonth = (int) $monthDate->format('t');
+
+            $daysToApply = 0 === $i
+                ? max($daysInMonth - (int) $arrivalDate->format('j'), 0)
+                : $daysInMonth;
+
+            $currentWeight += $daysToApply * $dailyGainKg;
+            $result[$i] = $currentWeight;
+        }
+
+        return $result;
+    }
+
+    /**
+     * @return array<int, array{name:string,days:string,base:string}>
+     */
+    private function buildMonthHeaders(?DateTimeImmutable $arrivalDate, ?string $breedCode): array
+    {
+        $referenceDate = $arrivalDate ?? new DateTimeImmutable('first day of january this year');
+        $dailyGainKg   = $this->resolveDailyGainKg($breedCode);
+        $headers       = [];
+
+        for ($i = 0; $i < 12; ++$i) {
+            $monthDate   = $referenceDate->modify('first day of this month')->modify(sprintf('+%d month', $i));
+            $monthIndex  = (int) $monthDate->format('n');
+            $daysInMonth = (int) $monthDate->format('t');
+            $daysToApply = 0 === $i
+                ? max($daysInMonth - (int) $referenceDate->format('j'), 0)
+                : $daysInMonth;
+
+            $headers[] = [
+                'name'      => self::FRENCH_MONTHS[$monthIndex],
+                'days'      => sprintf('%d jours', $daysToApply),
+                'baseValue' => $daysToApply * $dailyGainKg,
+            ];
+        }
+
+        return $headers;
+    }
+}
diff --git a/templates/case_weights_report.html.twig b/templates/case_weights_report.html.twig
new file mode 100644
index 0000000..49e6f04
--- /dev/null
+++ b/templates/case_weights_report.html.twig
@@ -0,0 +1,430 @@
+<!doctype html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <style>
+        /* =========================
+           DOMPDF FRIENDLY SETTINGS
+           ========================= */
+        @page { size: A4 landscape; }
+
+        html, body {
+            margin: 0;
+            padding: 6mm;
+            font-family: Helvetica, sans-serif;
+            font-size: 8px;
+        }
+
+        body {
+            /* DejaVu Sans est très bien géré par dompdf (accents, stabilité) */
+            font-family: Helvetica, sans-serif;
+            font-size: 10px;
+            color: #111;
+        }
+
+        .sheet { width: auto; }
+
+        h1 {
+            margin: 8px 0 16px 0;
+            padding: 0;
+            line-height: 1;
+            text-transform: uppercase;
+        }
+
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            table-layout: fixed;
+        }
+
+        th, td {
+            border: 2px solid #2b2b2b;
+            padding: 2px 3px;
+            text-align: center;
+            vertical-align: middle;
+            line-height: 1.1;
+            white-space: nowrap;      /* important pour dompdf */
+            overflow: hidden;         /* évite les débordements */
+            text-overflow: clip;
+        }
+
+        /* =========================
+           HEADER (mise en page)
+           ========================= */
+        .header-layout,
+        .header-layout td {
+            border: 0;
+            padding: 0;
+        }
+
+        .header-left td,
+        .header-right td {
+            border: 2px solid #2b2b2b;
+            font-weight: 700;
+            padding: 0;
+        }
+
+        /* Bloc CASE */
+        .header-left td {
+            height: 34px;
+            font-size: 10px;
+        }
+
+        .header-left .case-label {
+            width: 34%;
+            letter-spacing: 0.2px;
+        }
+
+        .header-left .case-number {
+            width: 66%;
+            font-size: 18px;   /* volontairement compact pour dompdf */
+            line-height: 1;
+        }
+
+        /* Bloc PROVENANCE / RACE */
+        .header-right .label {
+            font-size: 11px;
+            height: 18px;
+            letter-spacing: 0;
+        }
+
+        .header-right .mini {
+            height: 18px;
+            font-size: 10px;
+        }
+
+        .header-right .mini-empty {
+            height: 18px;
+            font-size: 9px;
+        }
+
+        .header-right .race {
+            height: 24px;
+            font-size: 11px;
+            letter-spacing: 0;
+        }
+
+        .header-right .breed {
+            font-size: 9px;
+            font-weight: 700;
+            padding: 0 2px;
+        }
+
+        /* =========================
+           TABLEAU PRINCIPAL
+           ========================= */
+        .main {
+            margin-top: 2px;
+        }
+
+        .main th {
+            background: #ffffff;
+            font-weight: 700;
+            padding: 2px 1px;
+        }
+
+        .main .head-big {
+            font-size: 14px;
+            font-weight: 700;
+            white-space: normal; /* permet les <br> */
+            line-height: 1.15;
+        }
+
+        .main .month {
+            font-size: 12px;
+        }
+
+        .main .days {
+            font-size: 12px;
+        }
+
+        .main .sub-title {
+            font-size: 16px;
+            font-weight: 700;
+            letter-spacing: 0;
+            padding: 8px;
+        }
+
+        .main .base {
+            font-size: 12px;
+        }
+
+        /* Hauteurs de lignes d'en-tête (stables en dompdf) */
+        .main thead tr:nth-child(1) th { height: 24px; }
+        .main thead tr:nth-child(2) th { height: 18px; }
+        .main thead tr:nth-child(3) th { height: 18px; }
+        .main thead tr:nth-child(4) th { height: 18px; }
+
+        /* Lignes data */
+        .data-row td {
+            height: 18px;
+            font-size: 14px;
+        }
+
+        .row-work {
+            text-align: center;
+            font-size: 18px !important;
+            font-weight: 700;
+            line-height: 1;
+        }
+
+        .row-weight,
+        .row-birth,
+        .row-month {
+            font-size: 9px;
+            line-height: 1;
+        }
+
+        /* =========================
+           FOOTER VACCINS / NOTES
+           ========================= */
+        .footer {
+            margin-top: 6px;
+        }
+
+        .footer th {
+            background: #ffffff;
+            font-size: 9px;
+            font-weight: 700;
+            padding: 2px;
+        }
+
+        .footer td {
+            font-size: 8px;
+            padding: 2px;
+            height: 18px;
+        }
+
+        .footer .small {
+            font-size: 8px;
+        }
+
+        /* Ligne méta */
+        .meta {
+            margin-top: 3px;
+            text-align: right;
+            font-size: 8px;
+            color: #444;
+            line-height: 1.2;
+        }
+
+        /* Petits ajustements dompdf */
+        .mt-0 { margin-top: 0; }
+        .mb-0 { margin-bottom: 0; }
+
+        /* Header droit sans bordures par défaut */
+        .header-right-free,
+        .header-right-free td {
+            padding: 0;
+            width: 6.25%;
+        }
+
+    </style>
+</head>
+<body>
+{% set firstArrivalDate = rows is not empty ? rows[0].arrivalDate : null %}
+{% set monthCount = ((monthHeaders|default([]))|length) > 0 ? ((monthHeaders|default([]))|length) : 12 %}
+
+<div class="sheet">
+
+    <!-- =========================
+       EN-TÊTE (CASE / PROVENANCE / RACE)
+       ========================= -->
+    <h1 style="color: red; text-align: center; width: 100%; font-size: 36px">
+        Arrivage du {{ firstArrivalDate ?? '-' }}
+    </h1>
+    <table style="width:100%; border-collapse:collapse; table-layout:fixed; margin-bottom: 16px">
+        <tr>
+            <td style="width:40%; vertical-align:top; padding-right:2mm; border:0;">
+                <table style="width:100%; border-collapse:collapse; table-layout:fixed;">
+                    <tr>
+                        <td style="border: 0; height: 20px"></td>
+                    </tr>
+                    <tr>
+                        <td style="font-weight:700; text-align: left; border: none; font-size: 24px">CASE N° {{ buildingCase.caseNumber ?? '' }}</td>
+                    </tr>
+                </table>
+            </td>
+
+            <td style="width:60%; vertical-align:top; padding-left:2mm; border:0;">
+                <table class="header-right-free" style="width:100%; border-collapse:collapse; table-layout:fixed;">
+                    <tr>
+                        <td style="border:0; text-align:center; font-weight:700; height: 20px;" colspan="5"></td>
+                        <td style="border:0;" colspan="2"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700; height: 20px;">1</td>
+                        <td style="border:0; height: 20px;"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700; height: 20px;">2</td>
+                        <td style="border:0; height: 20px;"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700; height: 20px;">3</td>
+                        <td style="border:0; height: 20px;"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700; height: 20px;">4</td>
+                        <td style="border:0;" colspan="2"></td>
+                    </tr>
+                    <tr>
+                        <td style="border:0; text-align:left; font-weight:700; font-size: 24px; width:40%; height: 20px;" colspan="5">PROVENANCE</td>
+                        <td style="border:0;" colspan="2"></td>
+                        <td style="border:1px solid #2b2b2b;"></td>
+                        <td style="border:0;"></td>
+                        <td style="border:1px solid #2b2b2b;"></td>
+                        <td style="border:0;"></td>
+                        <td style="border:1px solid #2b2b2b;"></td>
+                        <td style="border:0;"></td>
+                        <td style="border:1px solid #2b2b2b;"></td>
+                        <td style="border: 0; width: 20%;" colspan="2"></td>
+                    </tr>
+                    <tr>
+                        <td style="border: 0; height: 20px" colspan="16"></td>
+                    </tr>
+                    <tr>
+                        <td style="border: 0; text-align:left; font-weight:700; font-size: 24px" colspan="3">RACE</td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="3">LIMOUSIN</td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="1"></td>
+                        <td style="border: 0; text-align:center; font-weight:700;" colspan="1"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="3">CHAROLAIS</td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="1"></td>
+                        <td style="border: 0; text-align:center; font-weight:700;" colspan="1"></td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="2">Autre</td>
+                        <td style="border:1px solid #2b2b2b; text-align:center; font-weight:700;" colspan="1"></td>
+                    </tr>
+                </table>
+            </td>
+        </tr>
+    </table>
+
+    <!-- =========================
+         TABLEAU PRINCIPAL
+         ========================= -->
+    <table class="main">
+        <colgroup>
+            <col style="width:8%">
+            <col style="width:4%">
+            <col style="width:7%">
+            {% for month in monthHeaders %}
+                <col style="width:6.75%">
+            {% endfor %}
+        </colgroup>
+
+        <thead>
+        <tr>
+            <th rowspan="4" class="head-big">N° de<br>travail</th>
+            <th rowspan="4" class="head-big head-big-weight">Poids<br>(kg)</th>
+            <th rowspan="4" class="head-big">Date de<br>naissance</th>
+
+            {% for month in monthHeaders|default([]) %}
+                <th class="month">{{ month.name }}</th>
+            {% endfor %}
+        </tr>
+
+        <tr>
+            {% for month in monthHeaders|default([]) %}
+                <th class="days">{{ month.days }}</th>
+            {% endfor %}
+        </tr>
+
+        <tr>
+            <th colspan="{{ monthHeaders|length }}" class="sub-title">POIDS PAR MOIS</th>
+        </tr>
+
+        <tr>
+            {% for month in monthHeaders|default([]) %}
+                <th class="base">
+                    {% if month.baseValue is defined %}
+                        {{ month.baseValue|round(0, 'common') }} kg
+                    {% elseif month.base is defined %}
+                        {{ month.base }}
+                    {% endif %}
+                </th>
+            {% endfor %}
+        </tr>
+        </thead>
+
+        <tbody>
+        {# 11 lignes comme dans ton code (0..10) #}
+        {% for i in 0..12 %}
+            {% set row = rows[i] ?? null %}
+            {% set baseWeight = row ? (row.receivedWeight ?? null) : null %}
+
+            <tr class="data-row">
+                <td class="row-work">{{ row ? (row.workNumber ?? '') : '' }}</td>
+                <td class="row-weight">{{ baseWeight ?? '' }}</td>
+                <td class="row-birth">
+                    {% if row and row.birthDate %}
+                        {% set birthParts = row.birthDate|split('/') %}
+                        {{ birthParts|length == 3 ? birthParts[1] ~ '/' ~ birthParts[2] : row.birthDate }}
+                    {% endif %}
+                </td>
+                {% for idx in 0..(monthCount > 0 ? monthCount - 1 : 0) %}
+                    {% set projectedWeight = row and row.projectedWeights is defined ? (row.projectedWeights[idx] ?? null) : null %}
+                    <td class="row-month"{% if loop.index0 < 4 %} style="background:#e0e0e0;"{% endif %}>
+                        {{ projectedWeight is not null ? projectedWeight|round(0, 'common') : '' }}
+                    </td>
+                {% endfor %}
+            </tr>
+        {% endfor %}
+        </tbody>
+    </table>
+
+    <!-- =========================
+         FOOTER (traitements / vaccins)
+         ========================= -->
+{#    <table class="footer">#}
+{#        <colgroup>#}
+{#            #}{# 14 colonnes pour gérer proprement les colspan #}
+{#            <col style="width:12.5%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:12.5%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:12.5%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:12.5%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:6%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:8%">#}
+{#            <col style="width:6%">#}
+{#            <col style="width:8%">#}
+{#        </colgroup>#}
+
+{#        <tr>#}
+{#            <th colspan="2">Date</th>#}
+{#            <th colspan="2">Antibiotique</th>#}
+{#            <th colspan="2">Date</th>#}
+{#            <th colspan="2">Antero</th>#}
+{#            <th colspan="3">Grippe</th>#}
+{#            <th colspan="3">Protivity</th>#}
+{#        </tr>#}
+
+{#        <tr>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2"></td>#}
+
+{#            <td class="small">Date</td>#}
+{#            <td colspan="2" class="small">Intranasale</td>#}
+
+{#            <td class="small">Date</td>#}
+{#            <td colspan="2" class="small">Rappel 30 jours</td>#}
+{#        </tr>#}
+
+{#        <tr>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2"></td>#}
+{#            <td colspan="2" class="small">Rappel 30 jours</td>#}
+
+{#            <td></td>#}
+{#            <td colspan="2" class="small">Rappel 90 jours</td>#}
+
+{#            <td></td>#}
+{#            <td colspan="2" class="small">3 semaines</td>#}
+{#        </tr>#}
+{#    </table>#}
+
+{#    <div class="meta">#}
+{#        Édité le {{ printedAt|date('d/m/Y H:i') }} - Case {{ buildingCase.code ?? '' }}#}
+{#    </div>#}
+</div>
+</body>
+</html>