feat : ajout d'un order sur les sites prit en compte pour le calendrier et l'impression + ajout des légendes sur le calendrier et divers fix

frontend/pages/sites.vue

@@ -32,8 +32,15 @@
           v-for="site in sites"
           :key="site.id"
           class="grid grid-cols-[1fr_140px_160px] items-center gap-4 border-b border-neutral-100 px-6 py-3 text-md text-neutral-800 last:border-b-0"
+          draggable="true"
+          @dragstart="handleDragStart($event, site)"
+          @dragover="handleDragOver"
+          @drop="handleDrop($event, site)"
         >
-          <span class="text-left">{{ site.name }}</span>
+          <span class="flex items-center gap-2 text-left cursor-pointer">
+            <span class="select-none text-xs">::</span>
+            <span>{{ site.name }}</span>
+          </span>
           <div class="flex items-center gap-2 justify-start">
             <span
               class="inline-block h-3 w-3 rounded-full"
@@ -114,11 +121,12 @@
 
 <script setup lang="ts">
 import type { Site } from '~/services/dto/site'
-import { createSite, deleteSite, listSites, updateSite } from '~/services/sites'
+import { createSite, deleteSite, listSites, updateSite, updateSiteOrder } from '~/services/sites'
 
 const isDrawerOpen = ref(false)
 const isSubmitting = ref(false)
 const isLoading = ref(false)
+const isReordering = ref(false)
 
 const sites = ref<Site[]>([])
 const editingSite = ref<Site | null>(null)
@@ -207,7 +215,8 @@ const handleSubmit = async () => {
     } else {
       await createSite({
         name: form.name,
-        color: form.color
+        color: form.color,
+        displayOrder: sites.value.length + 1
       })
     }
 
@@ -231,4 +240,52 @@ const confirmDelete = async (site: Site) => {
   await deleteSite(site.id)
   await loadSites()
 }
+
+const handleDragStart = (event: DragEvent, site: Site) => {
+  if (isReordering.value || !event.dataTransfer) return
+  event.dataTransfer.effectAllowed = 'move'
+  event.dataTransfer.setData('text/plain', String(site.id))
+}
+
+const handleDragOver = (event: DragEvent) => {
+  event.preventDefault()
+}
+
+const handleDrop = async (event: DragEvent, site: Site) => {
+  event.preventDefault()
+  if (isReordering.value) return
+
+  const dragId = Number(event.dataTransfer?.getData('text/plain'))
+  if (!dragId || dragId === site.id) return
+
+  const fromIndex = sites.value.findIndex((item) => item.id === dragId)
+  const toIndex = sites.value.findIndex((item) => item.id === site.id)
+  if (fromIndex < 0 || toIndex < 0 || fromIndex === toIndex) return
+
+  const reordered = [...sites.value]
+  const [moved] = reordered.splice(fromIndex, 1)
+  reordered.splice(toIndex, 0, moved)
+
+  const updates: Array<{ id: number; displayOrder: number }> = []
+  reordered.forEach((item, index) => {
+    const nextOrder = index + 1
+    if ((item.displayOrder ?? 0) !== nextOrder) {
+      updates.push({ id: item.id, displayOrder: nextOrder })
+    }
+    item.displayOrder = nextOrder
+  })
+
+  sites.value = reordered
+  if (updates.length === 0) return
+
+  isReordering.value = true
+  try {
+    await Promise.all(updates.map((update) => updateSiteOrder(update.id, update.displayOrder)))
+  } catch {
+    window.alert("Impossible de reordonner les sites.")
+    await loadSites()
+  } finally {
+    isReordering.value = false
+  }
+}
 </script>