97 lines
4.3 KiB
Python
97 lines
4.3 KiB
Python
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"""课程管理路由"""
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from flask import render_template, request, redirect, url_for, flash
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from models import db, Course
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from utils import login_required, log_operation, permission_required, export_excel
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def register_routes(app):
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@app.route('/courses', endpoint='course_list')
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@login_required
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@permission_required('course_view')
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def course_list():
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keyword = request.args.get('keyword', '')
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query = Course.query
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if keyword:
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query = query.filter(Course.name.contains(keyword))
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courses = query.order_by(Course.id.desc()).all()
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return render_template('course_list.html', courses=courses, keyword=keyword)
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@app.route('/courses/add', methods=['GET', 'POST'], endpoint='course_add')
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@login_required
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@permission_required('course_add')
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def course_add():
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if request.method == 'POST':
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course = Course(
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name=request.form.get('name'),
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price_per_hour=float(request.form.get('price_per_hour', 0)),
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total_hours=int(request.form.get('total_hours', 0)),
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material_fee=float(request.form.get('material_fee', 0)),
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type=request.form.get('type'),
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status=int(request.form.get('status', 1)),
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remark=request.form.get('remark', '')
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)
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db.session.add(course)
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db.session.commit()
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log_operation('创建课程', f'课程:{course.name}')
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flash('课程创建成功', 'success')
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return redirect(url_for('course_list'))
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return render_template('course_form.html', course=None)
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@app.route('/courses/export', endpoint='course_export')
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@login_required
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@permission_required('course_export')
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def course_export():
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query = Course.query
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keyword = request.args.get('keyword', '')
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if keyword:
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query = query.filter(Course.name.contains(keyword))
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courses = query.order_by(Course.id.desc()).all()
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headers = ['序号', '课程名称', '单价(元/课时)', '级别', '类型', '总课时', '材料费', '状态', '描述', '备注', '创建时间']
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rows = []
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for i, c in enumerate(courses, 1):
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rows.append([i, c.name, c.price_per_hour or 0, c.level or '', c.type or '',
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c.total_hours or 0, c.material_fee or 0,
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'启用' if c.status == 1 else '停用', c.description or '', c.remark or '',
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c.created_at.strftime('%Y-%m-%d %H:%M') if c.created_at else ''])
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return export_excel('课程列表', headers, rows)
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@app.route('/courses/edit/<int:id>', methods=['GET', 'POST'], endpoint='course_edit')
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@login_required
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@permission_required('course_edit')
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def course_edit(id):
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course = db.session.get(Course, id)
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if request.method == 'POST':
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old_price = float(course.price_per_hour or 0)
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course.name = request.form.get('name')
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course.price_per_hour = float(request.form.get('price_per_hour', 0))
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if abs(old_price - course.price_per_hour) > 0.01:
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flash(
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'课程标价已变更：仅影响新充值默认换算；已消课与退费按账户加权单价/消课记录单价核算',
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'warning',
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)
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course.total_hours = int(request.form.get('total_hours', 0))
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course.material_fee = float(request.form.get('material_fee', 0))
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course.type = request.form.get('type')
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course.status = int(request.form.get('status', 1))
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course.remark = request.form.get('remark', '')
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db.session.commit()
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log_operation('编辑课程', f'课程ID:{id}')
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flash('课程更新成功', 'success')
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return redirect(url_for('course_list'))
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return render_template('course_form.html', course=course)
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@app.route('/courses/delete/<int:id>', endpoint='course_delete')
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@login_required
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@permission_required('course_delete')
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def course_delete(id):
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course = db.session.get(Course, id)
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if course:
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course.status = 0
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db.session.commit()
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log_operation('删除课程', f'课程ID:{id}')
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flash('课程已停用', 'success')
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return redirect(url_for('course_list'))
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