添加chapter和lesson

Html/apps/views/material.py

@@ -0,0 +1,100 @@
+from flask import Blueprint, request, jsonify, current_app, session, render_template, session
+from ..services.course_service import create_material, update_material, get_materials_by_teacher, load_material, get_materials_by_teacher_dict, add_material_chapter, add_material_chapter_lesson
+from ..auth.decorators import require_role
+from ..services.cos_service import upload_file
+bp = Blueprint('material', __name__)
+
+@bp.get("/teacherboard")
+@require_role(roles="teacher")
+def teacherboard():
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    return render_template("teacherboard.html",role="teacher", materials=get_materials_by_teacher_dict(teacher_id))
+
+@bp.route('/teacher/upload_image', methods=['POST'])
+@require_role(roles="teacher")
+def upload_image():
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    file = request.files.get('file')
+    if not file:
+        return jsonify({"message": "未上传文件"}), 400
+    image_url = upload_file(file, teacher_id + '_' + file.filename)
+    return jsonify({"message": "图片上传成功", "image_url": image_url}), 200
+
+@bp.route('/create_material', methods=['POST'])
+@require_role(roles="teacher")
+def create_new_material():
+    data = request.get_json()
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    image_url = data.get('image_url',None)
+    material_name = data.get('material_name',None)
+    description = data.get('description','')
+    chapters = data.get('chapters',[]) # 如果从其他课程为例进一步修改，则非空
+    if material_name is None:
+        return jsonify({"message": "教材名称不能为空"}), 400
+    material_id = create_material(teacher_id, material_name, description, chapters, image_url)
+    return jsonify({"message": "教材创建成功", "material_id": material_id}), 201
+
+@bp.route('/materials/<material_id>', methods=['GET'])
+@require_role(roles="teacher")
+def get_material(material_id):
+    if material_id is None:
+        return jsonify({"message": "教材名称不能为空"}), 400
+    material = load_material(material_id)
+    print(material)
+    return jsonify( material.model_dump()), 200
+
+
+@bp.route('/materials/<material_id>', methods=['PUT'])
+@require_role(roles="teacher")
+def update_existing_material(material_id):
+    data = request.get_json()
+    chapters = data.get('chapters')
+    if update_material(material_id, chapters):
+        return jsonify({"message": "教材更新成功"}), 200
+    return jsonify({"message": "教材未找到"}), 404
+
+@bp.route('/materials/addchapter/<material_id>', methods=['POST'])
+@require_role(roles="teacher")
+def add_chapter(material_id):
+    data = request.get_json()
+    chapter_name = data.get('chapter_name')
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    if add_material_chapter(material_id, chapter_name, teacher_id):
+        return jsonify({"message": "章节添加成功"}), 200
+    return jsonify({"message": "章节添加失败"}), 404
+
+@bp.route('/materials/addlesson/<material_id>', methods=['POST'])
+@require_role(roles="teacher")
+def add_lesson(material_id):
+    data = request.get_json()
+    chapter_name = data.get('chapter_name')
+    lesson_name = data.get('lesson_name')
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    if add_material_chapter_lesson(material_id, chapter_name, lesson_name, teacher_id):
+        return jsonify({"message": "课时添加成功"}), 200
+    return jsonify({"message": "课时添加失败"}), 404
+
+@bp.route('/teacher/materials', methods=['GET'])
+@require_role(roles="teacher")
+def get_materials_by_teacher_view():
+    teacher_uuid = session.get("user_uuid")
+    teacher_id = current_app.extensions["uuid2username"][teacher_uuid]
+    materials = get_materials_by_teacher(teacher_id)
+    result = []
+    for material in materials:
+        result.append({
+            '_id': str(material._id),
+            'name': material.name,
+            'description': material.description,
+            'created_at': material.created_at,
+            'updated_at': material.updated_at,
+            #'chapters': material.chapters,
+            'image_url': material.image_url
+        })
+    return jsonify(result), 200
+