Round 14: Self-Assessment, Learning Goals, Portfolio, Homework, Announcements

2026-07-29 10:53:22 +00:00
1 parent d325984786
commit 50c2d13d90
@@ -0,0 +1,160 @@
+import { NextResponse } from 'next/server';
+import { z } from 'zod';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+const homeworkTypeEnum = z.enum(['assignment', 'reading', 'project', 'practice', 'research']);
+
+const updateHomeworkSchema = z.object({
+  title: z.string().min(1).max(200).optional(),
+  description: z.string().max(5000).optional().nullable(),
+  dueDate: z.string().min(1).optional(),
+  homeworkType: homeworkTypeEnum.optional(),
+  maxPoints: z.number().min(0).optional().nullable(),
+  attachments: z.array(z.string()).optional().nullable(),
+  isPublished: z.boolean().optional(),
+  subjectId: z.string().optional().nullable(),
+  classGroupId: z.string().optional(),
+});
+
+function isTeacherOrAdmin(role: string | undefined): boolean {
+  return role === 'TEACHER' || role === 'SCHOOL_ADMIN' || role === 'SUPER_ADMIN';
+}
+
+export async function GET(
+  _request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+    const homework = await db.homework.findUnique({
+      where: { id, deletedAt: null },
+      include: {
+        classGroup: { select: { id: true, name: true, gradeLevel: true } },
+        subject: { select: { id: true, name: true } },
+        teacher: { select: { id: true, firstName: true, lastName: true } },
+        submissions: {
+          include: {
+            student: { select: { id: true, firstName: true, lastName: true } },
+          },
+          orderBy: { createdAt: 'desc' },
+        },
+      },
+    });
+
+    if (!homework) {
+      return NextResponse.json({ error: 'Homework not found' }, { status: 404 });
+    }
+
+    // Students can only see published homework
+    if (session.user?.role === 'STUDENT' && !homework.isPublished) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    return NextResponse.json(homework);
+  } catch (error) {
+    console.error('Homework GET [id] error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+export async function PUT(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+    if (!isTeacherOrAdmin(session.user?.role)) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const { id } = await params;
+    const body = await request.json();
+    const parsed = updateHomeworkSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    const existing = await db.homework.findUnique({ where: { id, deletedAt: null } });
+    if (!existing) {
+      return NextResponse.json({ error: 'Homework not found' }, { status: 404 });
+    }
+
+    // Only the teacher who created it or admins can edit
+    if (session.user?.role === 'TEACHER' && existing.teacherId !== session.userId) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const updateData: Record<string, unknown> = {};
+    if (parsed.data.title !== undefined) updateData.title = parsed.data.title;
+    if (parsed.data.description !== undefined) updateData.description = parsed.data.description;
+    if (parsed.data.dueDate !== undefined) updateData.dueDate = new Date(parsed.data.dueDate);
+    if (parsed.data.homeworkType !== undefined) updateData.homeworkType = parsed.data.homeworkType;
+    if (parsed.data.maxPoints !== undefined) updateData.maxPoints = parsed.data.maxPoints;
+    if (parsed.data.attachments !== undefined) updateData.attachments = parsed.data.attachments ? JSON.stringify(parsed.data.attachments) : null;
+    if (parsed.data.isPublished !== undefined) updateData.isPublished = parsed.data.isPublished;
+    if (parsed.data.subjectId !== undefined) updateData.subjectId = parsed.data.subjectId || null;
+    if (parsed.data.classGroupId !== undefined) updateData.classGroupId = parsed.data.classGroupId;
+
+    const homework = await db.homework.update({
+      where: { id },
+      data: updateData,
+      include: {
+        classGroup: { select: { id: true, name: true, gradeLevel: true } },
+        subject: { select: { id: true, name: true } },
+        teacher: { select: { id: true, firstName: true, lastName: true } },
+      },
+    });
+
+    return NextResponse.json(homework);
+  } catch (error) {
+    console.error('Homework PUT [id] error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+export async function DELETE(
+  _request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+    if (!isTeacherOrAdmin(session.user?.role)) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const { id } = await params;
+    const existing = await db.homework.findUnique({ where: { id, deletedAt: null } });
+    if (!existing) {
+      return NextResponse.json({ error: 'Homework not found' }, { status: 404 });
+    }
+
+    if (session.user?.role === 'TEACHER' && existing.teacherId !== session.userId) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    await db.homework.update({
+      where: { id },
+      data: { deletedAt: new Date() },
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('Homework DELETE [id] error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
@@ -0,0 +1,103 @@
+import { NextResponse } from 'next/server';
+import { z } from 'zod';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+const gradeSchema = z.object({
+  score: z.number().min(0).optional().nullable(),
+  feedback: z.string().max(5000).optional().nullable(),
+  status: z.enum(['graded', 'submitted', 'late', 'pending']).optional(),
+});
+
+function isTeacherOrAdmin(role: string | undefined): boolean {
+  return role === 'TEACHER' || role === 'SCHOOL_ADMIN' || role === 'SUPER_ADMIN';
+}
+
+export async function PUT(
+  request: Request,
+  { params }: { params: Promise<{ id: string; submissionId: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+    if (!isTeacherOrAdmin(session.user?.role)) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const { submissionId } = await params;
+
+    const body = await request.json();
+    const parsed = gradeSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    const existing = await db.homeworkSubmission.findUnique({
+      where: { id: submissionId, deletedAt: null },
+    });
+    if (!existing) {
+      return NextResponse.json({ error: 'Submission not found' }, { status: 404 });
+    }
+
+    const updateData: Record<string, unknown> = {};
+    if (parsed.data.score !== undefined) {
+      updateData.score = parsed.data.score;
+      updateData.gradedAt = new Date();
+      if (!parsed.data.status) updateData.status = 'graded';
+    }
+    if (parsed.data.feedback !== undefined) updateData.feedback = parsed.data.feedback;
+    if (parsed.data.status !== undefined) updateData.status = parsed.data.status;
+
+    const submission = await db.homeworkSubmission.update({
+      where: { id: submissionId },
+      data: updateData,
+      include: {
+        student: { select: { id: true, firstName: true, lastName: true } },
+        homework: { select: { id: true, title: true, maxPoints: true } },
+      },
+    });
+
+    return NextResponse.json(submission);
+  } catch (error) {
+    console.error('HomeworkSubmission PUT error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+export async function DELETE(
+  _request: Request,
+  { params }: { params: Promise<{ id: string; submissionId: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+    if (!isTeacherOrAdmin(session.user?.role)) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const { submissionId } = await params;
+    const existing = await db.homeworkSubmission.findUnique({
+      where: { id: submissionId, deletedAt: null },
+    });
+    if (!existing) {
+      return NextResponse.json({ error: 'Submission not found' }, { status: 404 });
+    }
+
+    await db.homeworkSubmission.update({
+      where: { id: submissionId },
+      data: { deletedAt: new Date() },
+    });
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error('HomeworkSubmission DELETE error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
@@ -0,0 +1,170 @@
+import { NextResponse } from 'next/server';
+import { z } from 'zod';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+const submitSchema = z.object({
+  content: z.string().max(10000).optional().nullable(),
+  attachments: z.array(z.string()).optional().nullable(),
+  status: z.enum(['submitted', 'late']).optional().default('submitted'),
+});
+
+function isTeacherOrAdmin(role: string | undefined): boolean {
+  return role === 'TEACHER' || role === 'SCHOOL_ADMIN' || role === 'SUPER_ADMIN';
+}
+
+export async function GET(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+    const { searchParams } = new URL(request.url);
+    const status = searchParams.get('status');
+
+    const where: Record<string, unknown> = { homeworkId: id, deletedAt: null };
+    if (status && status !== 'all') where.status = status;
+
+    const submissions = await db.homeworkSubmission.findMany({
+      where,
+      include: {
+        student: { select: { id: true, firstName: true, lastName: true } },
+        homework: { select: { id: true, title: true, maxPoints: true } },
+      },
+      orderBy: { createdAt: 'desc' },
+    });
+
+    return NextResponse.json(submissions);
+  } catch (error) {
+    console.error('HomeworkSubmissions GET error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+export async function POST(
+  request: Request,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { id } = await params;
+
+    // Verify homework exists and is published
+    const homework = await db.homework.findUnique({
+      where: { id, deletedAt: null },
+    });
+    if (!homework) {
+      return NextResponse.json({ error: 'Homework not found' }, { status: 404 });
+    }
+
+    const body = await request.json();
+    const parsed = submitSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    // For students, we need to find the student record
+    let studentId: string | undefined;
+    if (session.user?.role === 'STUDENT') {
+      // Student users need to find their student record via enrollment
+      const student = await db.student.findFirst({
+        where: {
+          schoolId: homework.schoolId,
+          deletedAt: null,
+          enrollments: {
+            some: { classGroupId: homework.classGroupId },
+          },
+        },
+      });
+      if (!student) {
+        return NextResponse.json({ error: 'Student not found in this class' }, { status: 404 });
+      }
+      studentId = student.id;
+    } else if (isTeacherOrAdmin(session.user?.role)) {
+      // Teachers can submit on behalf of a student
+      studentId = body.studentId;
+      if (!studentId) {
+        return NextResponse.json({ error: 'studentId is required' }, { status: 400 });
+      }
+    }
+
+    if (!studentId) {
+      return NextResponse.json({ error: 'Cannot determine student' }, { status: 400 });
+    }
+
+    // Check for existing submission
+    const existing = await db.homeworkSubmission.findUnique({
+      where: { homeworkId_studentId: { homeworkId: id, studentId } },
+    });
+
+    if (existing && existing.deletedAt === null) {
+      // Update existing submission
+      const isLate = new Date() > homework.dueDate;
+      const submission = await db.homeworkSubmission.update({
+        where: { id: existing.id },
+        data: {
+          content: parsed.data.content ?? null,
+          attachments: parsed.data.attachments ? JSON.stringify(parsed.data.attachments) : null,
+          status: isLate ? 'late' : (parsed.data.status ?? 'submitted'),
+          submittedAt: new Date(),
+        },
+        include: {
+          student: { select: { id: true, firstName: true, lastName: true } },
+        },
+      });
+      return NextResponse.json(submission);
+    }
+
+    // If there's a soft-deleted submission, restore it
+    if (existing && existing.deletedAt !== null) {
+      const isLate = new Date() > homework.dueDate;
+      const submission = await db.homeworkSubmission.update({
+        where: { id: existing.id },
+        data: {
+          content: parsed.data.content ?? null,
+          attachments: parsed.data.attachments ? JSON.stringify(parsed.data.attachments) : null,
+          status: isLate ? 'late' : (parsed.data.status ?? 'submitted'),
+          submittedAt: new Date(),
+          deletedAt: null,
+        },
+        include: {
+          student: { select: { id: true, firstName: true, lastName: true } },
+        },
+      });
+      return NextResponse.json(submission);
+    }
+
+    // Create new submission
+    const isLate = new Date() > homework.dueDate;
+    const submission = await db.homeworkSubmission.create({
+      data: {
+        homeworkId: id,
+        studentId,
+        content: parsed.data.content ?? null,
+        attachments: parsed.data.attachments ? JSON.stringify(parsed.data.attachments) : null,
+        status: isLate ? 'late' : (parsed.data.status ?? 'submitted'),
+        submittedAt: new Date(),
+      },
+      include: {
+        student: { select: { id: true, firstName: true, lastName: true } },
+      },
+    });
+
+    return NextResponse.json(submission, { status: 201 });
+  } catch (error) {
+    console.error('HomeworkSubmission POST error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
@@ -0,0 +1,160 @@
+import { NextResponse } from 'next/server';
+import { z } from 'zod';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+const homeworkTypeEnum = z.enum(['assignment', 'reading', 'project', 'practice', 'research']);
+
+const createHomeworkSchema = z.object({
+  schoolId: z.string().min(1),
+  classGroupId: z.string().min(1),
+  subjectId: z.string().optional().nullable(),
+  title: z.string().min(1).max(200),
+  description: z.string().max(5000).optional().nullable(),
+  dueDate: z.string().min(1),
+  homeworkType: homeworkTypeEnum.optional().default('assignment'),
+  maxPoints: z.number().min(0).optional().nullable(),
+  attachments: z.array(z.string()).optional().nullable(),
+  isPublished: z.boolean().optional().default(true),
+});
+
+function isTeacherOrAdmin(role: string | undefined): boolean {
+  return role === 'TEACHER' || role === 'SCHOOL_ADMIN' || role === 'SUPER_ADMIN';
+}
+
+export async function GET(request: Request) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { searchParams } = new URL(request.url);
+    const schoolIdParam = searchParams.get('schoolId');
+    const classGroupId = searchParams.get('classGroupId');
+    const subjectId = searchParams.get('subjectId');
+    const teacherId = searchParams.get('teacherId');
+    const homeworkType = searchParams.get('homeworkType');
+    const isPublished = searchParams.get('isPublished');
+    const dueDateFrom = searchParams.get('dueDateFrom');
+    const dueDateTo = searchParams.get('dueDateTo');
+
+    let schoolId: string | undefined;
+    if (session.user?.role === 'SCHOOL_ADMIN') {
+      schoolId = session.user.schoolId ?? undefined;
+    } else {
+      schoolId = schoolIdParam ?? session.user?.schoolId ?? undefined;
+    }
+
+    if (!schoolId) {
+      return NextResponse.json([]);
+    }
+
+    const where: Record<string, unknown> = { schoolId, deletedAt: null };
+    if (classGroupId && classGroupId !== 'all') where.classGroupId = classGroupId;
+    if (subjectId && subjectId !== 'all') where.subjectId = subjectId;
+    if (teacherId) where.teacherId = teacherId;
+    if (homeworkType && homeworkType !== 'all') where.homeworkType = homeworkType;
+    if (isPublished === 'true') where.isPublished = true;
+    if (isPublished === 'false') where.isPublished = false;
+    if (dueDateFrom || dueDateTo) {
+      const dateFilter: Record<string, unknown> = {};
+      if (dueDateFrom) dateFilter.gte = new Date(dueDateFrom);
+      if (dueDateTo) dateFilter.lte = new Date(dueDateTo);
+      where.dueDate = dateFilter;
+    }
+
+    // For students, only show published homework
+    if (session.user?.role === 'STUDENT') {
+      where.isPublished = true;
+    }
+
+    const homeworks = await db.homework.findMany({
+      where,
+      orderBy: { dueDate: 'asc' },
+      include: {
+        classGroup: { select: { id: true, name: true, gradeLevel: true } },
+        subject: { select: { id: true, name: true } },
+        teacher: { select: { id: true, firstName: true, lastName: true } },
+        _count: { select: { submissions: true } },
+      },
+    });
+
+    return NextResponse.json(homeworks);
+  } catch (error) {
+    console.error('Homework GET error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+export async function POST(request: Request) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+    if (!isTeacherOrAdmin(session.user?.role)) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const body = await request.json();
+    const parsed = createHomeworkSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    const { schoolId, classGroupId, subjectId, dueDate, attachments, ...rest } = parsed.data;
+
+    // Verify school
+    const school = await db.school.findUnique({ where: { id: schoolId } });
+    if (!school) {
+      return NextResponse.json({ error: 'School not found' }, { status: 404 });
+    }
+    if (session.user?.role === 'SCHOOL_ADMIN' && session.user.schoolId && school.id !== session.user.schoolId) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    // Verify classGroup
+    const classGroup = await db.classGroup.findUnique({ where: { id: classGroupId } });
+    if (!classGroup || classGroup.schoolId !== schoolId) {
+      return NextResponse.json({ error: 'Class group not found in this school' }, { status: 404 });
+    }
+
+    // Verify subject if provided
+    if (subjectId) {
+      const subject = await db.subject.findUnique({ where: { id: subjectId } });
+      if (!subject) {
+        return NextResponse.json({ error: 'Subject not found' }, { status: 404 });
+      }
+    }
+
+    const homework = await db.homework.create({
+      data: {
+        schoolId,
+        classGroupId,
+        subjectId: subjectId || null,
+        teacherId: session.userId,
+        title: rest.title,
+        description: rest.description ?? null,
+        dueDate: new Date(dueDate),
+        homeworkType: rest.homeworkType,
+        maxPoints: rest.maxPoints ?? null,
+        attachments: attachments ? JSON.stringify(attachments) : null,
+        isPublished: rest.isPublished,
+      },
+      include: {
+        classGroup: { select: { id: true, name: true, gradeLevel: true } },
+        subject: { select: { id: true, name: true } },
+        teacher: { select: { id: true, firstName: true, lastName: true } },
+      },
+    });
+
+    return NextResponse.json(homework, { status: 201 });
+  } catch (error) {
+    console.error('Homework POST error:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}