Add isActive field to challenge chains and update localization; implement functionality to toggle chain status in the UI, enhancing task management and user experience.

stubs/api/data/chains.json

@@ -21,6 +21,7 @@
         "updatedAt": "2024-11-05T11:00:00.000Z"
       }
     ],
+    "isActive": true,
     "createdAt": "2024-11-01T09:00:00.000Z",
     "updatedAt": "2024-11-05T12:00:00.000Z"
   },
@@ -38,6 +39,7 @@
         "updatedAt": "2024-11-03T09:15:00.000Z"
       }
     ],
+    "isActive": false,
     "createdAt": "2024-11-03T08:00:00.000Z",
     "updatedAt": "2024-11-03T09:30:00.000Z"
   },
@@ -63,6 +65,7 @@
         "updatedAt": "2024-11-04T14:20:00.000Z"
       }
     ],
+    "isActive": true,
     "createdAt": "2024-11-02T11:00:00.000Z",
     "updatedAt": "2024-11-04T15:00:00.000Z"
   }

stubs/api/index.js

@@ -184,8 +184,15 @@ router.delete('/challenge/task/:id', (req, res) => {
 
 // ============= CHAINS =============
 
-// GET /api/challenge/chains
+// GET /api/challenge/chains (user-facing list: only active chains)
 router.get('/challenge/chains', (req, res) => {
+  const chains = getChains();
+  const activeChains = chains.filter(c => c.isActive !== false);
+  respond(res, activeChains);
+});
+
+// GET /api/challenge/chains/admin (admin list: all chains)
+router.get('/challenge/chains/admin', (req, res) => {
   const chains = getChains();
   respond(res, chains);
 });
@@ -204,17 +211,17 @@ router.get('/challenge/chain/:id', (req, res) => {
 
 // POST /api/challenge/chain
 router.post('/challenge/chain', (req, res) => {
-  const { name, tasks } = req.body;
+  const { name, taskIds, isActive } = req.body;
   
-  if (!name || !tasks || !Array.isArray(tasks)) {
-    return respondError(res, 'Name and tasks array are required');
+  if (!name || !taskIds || !Array.isArray(taskIds)) {
+    return respondError(res, 'Name and taskIds array are required');
   }
   
   const chains = getChains();
   const allTasks = getTasks();
   
   // Populate tasks
-  const populatedTasks = tasks.map(taskId => {
+  const populatedTasks = taskIds.map(taskId => {
     const task = allTasks.find(t => t.id === taskId);
     return task ? {
       _id: task._id,
@@ -231,6 +238,7 @@ router.post('/challenge/chain', (req, res) => {
     id: `chain_${Date.now()}`,
     name,
     tasks: populatedTasks,
+    isActive: isActive !== undefined ? !!isActive : true,
     createdAt: new Date().toISOString(),
     updatedAt: new Date().toISOString()
   };
@@ -253,14 +261,16 @@ router.put('/challenge/chain/:id', (req, res) => {
     return respondError(res, 'Chain not found', 404);
   }
   
-  const { name, tasks } = req.body;
+  const { name, taskIds, tasks, isActive } = req.body;
   const chain = chains[chainIndex];
   
   if (name) chain.name = name;
   
-  if (tasks && Array.isArray(tasks)) {
+  const effectiveTaskIds = Array.isArray(taskIds) ? taskIds : (Array.isArray(tasks) ? tasks : null);
+
+  if (effectiveTaskIds) {
     const allTasks = getTasks();
-    const populatedTasks = tasks.map(taskId => {
+    const populatedTasks = effectiveTaskIds.map(taskId => {
       const task = allTasks.find(t => t.id === taskId);
       return task ? {
         _id: task._id,
@@ -274,6 +284,10 @@ router.put('/challenge/chain/:id', (req, res) => {
     
     chain.tasks = populatedTasks;
   }
+
+  if (isActive !== undefined) {
+    chain.isActive = !!isActive;
+  }
   
   chain.updatedAt = new Date().toISOString();