Add src/app/api/tasks/route.ts

src/app/api/tasks/route.ts

@@ -0,0 +1,150 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getDb } from '@/server/db';
+import { tasks, priorityEnum, statusEnum, recurrenceEnum, type NewTask, type Task } from '@/server/db/schema';
+import { eq, and, or, gte, lte, asc, desc, like, ilike, sql } from 'drizzle-orm';
+import { addDays, addWeeks, addMonths, addYears } from 'date-fns';
+
+export async function GET(request: NextRequest) {
+  const db = getDb();
+  const { searchParams } = new URL(request.url);
+  
+  const project = searchParams.get('project');
+  const search = searchParams.get('search');
+  const status = searchParams.get('status');
+  const priority = searchParams.get('priority');
+  const dueBefore = searchParams.get('due_before');
+  const dueAfter = searchParams.get('due_after');
+  const completed = searchParams.get('completed');
+  const sortBy = searchParams.get('sort_by') || 'due_date';
+  const sortOrder = searchParams.get('sort_order') || 'asc';
+
+  try {
+    let query = db.select().from(tasks);
+    
+    // Build WHERE conditions
+    const conditions = [];
+    
+    if (project) {
+      conditions.push(eq(tasks.projectId, project));
+    }
+    
+    if (status) {
+      conditions.push(eq(tasks.status, status as any));
+    }
+    
+    if (priority) {
+      conditions.push(eq(tasks.priority, priority as any));
+    }
+    
+    if (completed !== null && completed !== undefined) {
+      conditions.push(eq(tasks.completed, completed === 'true'));
+    }
+    
+    if (dueBefore) {
+      conditions.push(lte(tasks.dueDate, new Date(dueBefore)));
+    }
+    
+    if (dueAfter) {
+      conditions.push(gte(tasks.dueDate, new Date(dueAfter)));
+    }
+    
+    if (search) {
+      conditions.push(
+        or(
+          ilike(tasks.title, `%${search}%`),
+          ilike(tasks.description, `%${search}%`)
+        )
+      );
+    }
+    
+    if (conditions.length > 0) {
+      query = query.where(and(...conditions));
+    }
+    
+    // Sort
+    let sortColumn: any;
+    switch (sortBy) {
+      case 'priority':
+        sortColumn = sql`CASE ${tasks.priority} WHEN 'urgent' THEN 1 WHEN 'high' THEN 2 WHEN 'medium' THEN 3 WHEN 'low' THEN 4 ELSE 5 END`;
+        break;
+      case 'due_date':
+      default:
+        sortColumn = tasks.dueDate;
+        break;
+    }
+    
+    query = query.orderBy(sortOrder === 'desc' ? desc(sortColumn) : asc(sortColumn));
+    
+    const result = await query;
+    
+    return NextResponse.json(result);
+  } catch (error) {
+    console.error('Error fetching tasks:', error);
+    return NextResponse.json({ error: 'Failed to fetch tasks' }, { status: 500 });
+  }
+}
+
+export async function POST(request: NextRequest) {
+  const db = getDb();
+  let body;
+  
+  try {
+    body = await request.json();
+  } catch {
+    return NextResponse.json({ error: 'Invalid JSON' }, { status: 400 });
+  }
+
+  const {
+    title,
+    description = '',
+    projectId,
+    priority = 'medium',
+    dueDate,
+    status = 'todo',
+    parentTaskId,
+    recurrenceRule = 'none',
+    recurrenceInterval = 1,
+    nextOccurrence,
+  } = body as NewTask & { dueDate?: string | null };
+
+  if (!title?.trim()) {
+    return NextResponse.json({ error: 'Title is required' }, { status: 400 });
+  }
+
+  try {
+    const now = new Date();
+    
+    // Get max sort order for this project
+    const maxSort = await db
+      .select({ max: tasks.sortOrder })
+      .from(tasks)
+      .where(eq(tasks.projectId, projectId))
+      .limit(1);
+    
+    const sortOrder = (maxSort[0]?.max ?? -1) + 1;
+    
+    const [newTask] = await db
+      .insert(tasks)
+      .values({
+        title: title.trim(),
+        description: description?.trim() || '',
+        projectId,
+        priority,
+        dueDate: dueDate ? new Date(dueDate) : null,
+        status,
+        parentTaskId,
+        recurrenceRule,
+        recurrenceInterval,
+        nextOccurrence: nextOccurrence ? new Date(nextOccurrence) : null,
+        sortOrder,
+        createdAt: now,
+        updatedAt: now,
+      })
+      .returning();
+    
+    return NextResponse.json(newTask, { status: 201 });
+  } catch (error) {
+    console.error('Error creating task:', error);
+    return NextResponse.json({ error: 'Failed to create task' }, { status: 500 });
+  }
+}