Implement task completion prompt and enhance progress handling

- Added logic to prompt users to mark tasks as done when progress reaches 100%, integrating with the socket events for real-time updates.
- Updated backend functions to check task statuses and determine if a prompt is necessary based on the task's current state.
- Enhanced frontend components to display a modal for confirming task completion, improving user experience and clarity in task management.
- Refactored socket event handling to include new events for retrieving "done" statuses, ensuring accurate task status updates across the application.

worklenz-backend/src/socket.io/commands/on-get-done-statuses.ts

@@ -0,0 +1,49 @@
+import { Socket } from "socket.io";
+import db from "../../config/db";
+import { log_error } from "../util";
+
+// Define a type for the callback function
+type DoneStatusesCallback = (statuses: Array<{
+  id: string;
+  name: string;
+  sort_order: number;
+  color_code: string;
+}>) => void;
+
+/**
+ * Socket handler to get task statuses in the "done" category for a project
+ * Used when prompting users to mark a task as done when progress reaches 100%
+ */
+export async function on_get_done_statuses(
+  io: any, 
+  socket: Socket, 
+  projectId: string, 
+  callback: DoneStatusesCallback
+) {
+  try {
+    if (!projectId) {
+      return callback([]);
+    }
+
+    // Query to get all statuses in the "done" category for the project
+    const result = await db.query(`
+      SELECT ts.id, ts.name, ts.sort_order, ts.color_code
+      FROM task_statuses ts
+      INNER JOIN sys_task_status_categories stsc ON ts.category_id = stsc.id
+      WHERE ts.project_id = $1
+      AND stsc.is_done = TRUE
+      ORDER BY ts.sort_order ASC
+    `, [projectId]);
+    
+    const doneStatuses = result.rows;
+    
+    console.log(`Found ${doneStatuses.length} "done" statuses for project ${projectId}`);
+    
+    // Use callback to return the result
+    callback(doneStatuses);
+    
+  } catch (error) {
+    log_error(`Error getting "done" statuses for project ${projectId}: ${error}`);
+    callback([]);
+  }
+}