feat: add tagging alerts and sorting on tags

src/task/task.controller.ts

@@ -47,7 +47,7 @@ export async function listTaskHandler(req: FastifyRequest, res: FastifyReply) {
   const queryParams = req.query as PageQueryParams;
 
   try {
-    const taskList = await listTasks(queryParams, req.user.tenantId);
+    const taskList = await listTasks(queryParams, req.user);
     return res.code(200).send(taskList);
   } catch (err) {
     return err;

src/task/task.route.ts

@@ -128,7 +128,7 @@ export async function taskRoutes(fastify: FastifyInstance) {
       const { field } = req.params as { field: string };
 
       try {
-        const uniqueValues = await getUniqueFields(field, "task", req.user);
+        const uniqueValues = await getUniqueFields(field, "tasks", req.user);
         return res.code(200).send(uniqueValues);
       } catch (err) {
         return err;

src/task/task.schema.ts

@@ -40,6 +40,7 @@ const taskSchema = new mongoose.Schema({
     type: mongoose.Types.ObjectId,
     ref: "user",
   },
+  taggedUsers: Array,
 });
 
 export const taskFields = Object.keys(taskSchema.paths).filter(

src/task/task.service.ts

@@ -37,6 +37,7 @@ export async function createTask(
         content: input.note,
       },
       task.pid,
+      "tasks",
       user
     );
   }
@@ -80,16 +81,39 @@ export async function getTask(taskId: string, tenantId: string) {
     .populate({ path: "assignedTo", select: "pid name avatar" });
 }
 
-export async function listTasks(params: PageQueryParams, tenantId: string) {
+export async function listTasks(
+  params: PageQueryParams,
+  user: AuthenticatedUser
+) {
   const page = params.page || 1;
   const pageSize = params.pageSize || 10;
   const sortObj = getSortObject(params, taskFields);
   const filterObj = getFilterObject(params) || [];
 
+  let taggedFilter = [];
+  if (sortObj.taggedUsers) {
+    taggedFilter = [
+      {
+        $addFields: {
+          taggedUsers: {
+            $filter: {
+              input: "$taggedUsers",
+              as: "user",
+              cond: { $eq: ["$$user.userId", user.userId] },
+            },
+          },
+        },
+      },
+      { $match: { "taggedUsers.0": { $exists: true } } },
+      { $sort: { "taggedUsers.taggedAt": sortObj.taggedUsers } },
+    ];
+  }
+
   const taskList = await taskModel.aggregate([
     {
-      $match: { $and: [{ tenantId: tenantId }, ...filterObj] },
+      $match: { $and: [{ tenantId: user.tenantId }, ...filterObj] },
     },
+    ...taggedFilter,
     {
       $lookup: {
         from: "users",