add single task endpoint

backend/src/app/tasks/task.controller.ts

@@ -7,7 +7,7 @@ import {
 } from './task.service';
 import { AutoGuard } from '../../auth/auto.guard';
 import { NestRequest } from '../../types/request.type';
-import { Response } from 'express';
+import { Response, response } from 'express';
 
 @Controller('task')
 export class TaskController {
@@ -50,4 +50,20 @@ export class TaskController {
   public async stopTask(@Req() req: NestRequest, @Param('id') id: string) {
     return await this.taskService.stopTask(req.user.id, id);
   }
+
+  @Get('/:id')
+  @UseGuards(AutoGuard)
+  public async getTask(
+    @Req() req: NestRequest,
+    @Param('id') id: string,
+    @Res() response: Response,
+  ) {
+    const task = await this.taskService.getTask(req.user.id, id);
+
+    if (!task) {
+      return response.status(404).json({ error: 'Task not found' });
+    }
+
+    return response.status(200).json(task.getInfo());
+  }
 }

backend/src/app/tasks/task.service.ts

@@ -41,13 +41,28 @@ export class TaskService {
 
     const tasksWithLogs = Object.keys(this.availableTasks).map((t) => {
       return new this.availableTasks[t](
-        this.getLogForTask(logs, t)?.status || 'unknown',
+        this.getLogForTask(logs, t)?.status || 'not started',
       );
     });
 
     return tasksWithLogs;
   }
 
+  public async getTask(
+    user: string,
+    taskId: string,
+  ): Promise<Task | undefined> {
+    const task = this.availableTasks[taskId];
+
+    if (!task) {
+      return undefined;
+    }
+
+    const log = await this.taskRepository.getTaskLog(user, taskId);
+
+    return new task(log?.status ?? 'not started');
+  }
+
   public async startTask(user: string, task: string): Promise<TaskLog> {
     // Only one concurrent task should be allowed
     const startedTasks = await this.taskRepository.getStartedTasksForUser(user);