From ae8654d9caa4a0d4842cda1814aae5d107066d02 Mon Sep 17 00:00:00 2001
From: Matthieu <mtholot19@gmail.com>
Date: Thu, 12 Mar 2026 11:51:15 +0100
Subject: [PATCH] feat(admin) : add task reassignment logic to AdminStatusTab

---
 frontend/components/admin/AdminStatusTab.vue | 62 ++++++++++++++++++--
 frontend/services/tasks.ts                   |  7 ++-
 2 files changed, 63 insertions(+), 6 deletions(-)

diff --git a/frontend/components/admin/AdminStatusTab.vue b/frontend/components/admin/AdminStatusTab.vue
index ad8f43f..f18de5c 100644
--- a/frontend/components/admin/AdminStatusTab.vue
+++ b/frontend/components/admin/AdminStatusTab.vue
@@ -17,7 +17,7 @@
             empty-message="Aucun statut trouvé."
             deletable
             @row-click="openEdit"
-            @delete="(item) => handleDelete(item.id)"
+            @delete="requestDelete"
         >
             <template #cell-color="{ item }">
                 <span
@@ -32,12 +32,22 @@
             :item="selectedItem"
             @saved="onSaved"
         />
+
+        <ConfirmDeleteStatusModal
+            v-model="confirmModalOpen"
+            :status-label="statusToDelete?.label ?? ''"
+            :task-count="affectedTaskCount"
+            :available-statuses="reassignTargets"
+            @confirm="onConfirmDelete"
+        />
     </div>
 </template>
 
 <script setup lang="ts">
 import type { TaskStatus } from '~/services/dto/task-status'
+import type { Task } from '~/services/dto/task'
 import { useTaskStatusService } from '~/services/task-statuses'
+import { useTaskService } from '~/services/tasks'
 
 import type { DataTableColumn } from '~/components/ui/DataTable.vue'
 
@@ -47,16 +57,36 @@ const columns: DataTableColumn[] = [
     { key: 'position', label: 'Position', class: 'text-neutral-700' },
 ]
 
-const { getAll, remove } = useTaskStatusService()
+const statusService = useTaskStatusService()
+const taskService = useTaskService()
+
 const items = ref<TaskStatus[]>([])
+const tasks = ref<Task[]>([])
 const isLoading = ref(true)
 const drawerOpen = ref(false)
 const selectedItem = ref<TaskStatus | null>(null)
+const confirmModalOpen = ref(false)
+const statusToDelete = ref<TaskStatus | null>(null)
+
+const affectedTaskCount = computed(() => {
+    if (!statusToDelete.value) return 0
+    return tasks.value.filter(t => t.status?.id === statusToDelete.value!.id).length
+})
+
+const reassignTargets = computed(() => {
+    if (!statusToDelete.value) return items.value
+    return items.value.filter(s => s.id !== statusToDelete.value!.id)
+})
 
 async function loadItems() {
     isLoading.value = true
     try {
-        items.value = await getAll()
+        const [statuses, allTasks] = await Promise.all([
+            statusService.getAll(),
+            taskService.getAll(),
+        ])
+        items.value = statuses
+        tasks.value = allTasks
     } finally {
         isLoading.value = false
     }
@@ -72,8 +102,30 @@ function openEdit(item: TaskStatus) {
     drawerOpen.value = true
 }
 
-async function handleDelete(id: number) {
-    await remove(id)
+async function requestDelete(item: TaskStatus) {
+    statusToDelete.value = item
+    const count = tasks.value.filter(t => t.status?.id === item.id).length
+    if (count === 0) {
+        await statusService.remove(item.id)
+        await loadItems()
+    } else {
+        confirmModalOpen.value = true
+    }
+}
+
+async function onConfirmDelete(targetStatusId: number | null) {
+    if (!statusToDelete.value) return
+
+    const affectedTasks = tasks.value.filter(t => t.status?.id === statusToDelete.value!.id)
+    const statusIri = targetStatusId ? `/api/task_statuses/${targetStatusId}` : null
+
+    await Promise.all(
+        affectedTasks.map(t => taskService.update(t.id, { status: statusIri }))
+    )
+
+    await statusService.remove(statusToDelete.value.id)
+    confirmModalOpen.value = false
+    statusToDelete.value = null
     await loadItems()
 }
 
diff --git a/frontend/services/tasks.ts b/frontend/services/tasks.ts
index 6d9e1f6..6948e03 100644
--- a/frontend/services/tasks.ts
+++ b/frontend/services/tasks.ts
@@ -5,6 +5,11 @@ import { extractHydraMembers } from '~/utils/api'
 export function useTaskService() {
     const api = useApi()
 
+    async function getAll(): Promise<Task[]> {
+        const data = await api.get<HydraCollection<Task>>('/tasks')
+        return extractHydraMembers(data)
+    }
+
     async function getByProject(projectId: number): Promise<Task[]> {
         const data = await api.get<HydraCollection<Task>>('/tasks', {
             project: `/api/projects/${projectId}`,
@@ -30,5 +35,5 @@ export function useTaskService() {
         })
     }
 
-    return { getByProject, create, update, remove }
+    return { getAll, getByProject, create, update, remove }
 }