init

courses/views.py

@@ -0,0 +1,66 @@
+from django.shortcuts import render, redirect, get_object_or_404
+from django.contrib.auth.decorators import login_required
+from django.contrib import messages
+from .models import Course
+from .forms import CourseForm
+
+def course_list(request):
+    courses = Course.objects.all()
+    return render(request, 'courses/course_list.html', {'courses': courses})
+
+def course_detail(request, pk):
+    course = get_object_or_404(Course, pk=pk)
+    return render(request, 'courses/course_detail.html', {'course': course})
+
+@login_required
+def create_course(request):
+    if not hasattr(request.user, 'instructor'):
+        messages.error(request, 'У вас нет прав для создания курсов.')
+        return redirect('courses:list')
+    
+    if request.method == 'POST':
+        form = CourseForm(request.POST)
+        if form.is_valid():
+            course = form.save(commit=False)
+            course.instructor = request.user
+            course.save()
+            messages.success(request, 'Курс успешно создан.')
+            return redirect('courses:list')
+    else:
+        form = CourseForm()
+    
+    return render(request, 'courses/course_form.html', {'form': form, 'action': 'create'})
+
+@login_required
+def update_course(request, pk):
+    course = get_object_or_404(Course, pk=pk)
+    
+    if not hasattr(request.user, 'instructor') or course.instructor != request.user:
+        messages.error(request, 'У вас нет прав для редактирования этого курса.')
+        return redirect('courses:list')
+    
+    if request.method == 'POST':
+        form = CourseForm(request.POST, instance=course)
+        if form.is_valid():
+            form.save()
+            messages.success(request, 'Курс успешно обновлен.')
+            return redirect('courses:list')
+    else:
+        form = CourseForm(instance=course)
+    
+    return render(request, 'courses/course_form.html', {'form': form, 'action': 'update'})
+
+@login_required
+def delete_course(request, pk):
+    course = get_object_or_404(Course, pk=pk)
+    
+    if not hasattr(request.user, 'instructor') or course.instructor != request.user:
+        messages.error(request, 'У вас нет прав для удаления этого курса.')
+        return redirect('courses:list')
+    
+    if request.method == 'POST':
+        course.delete()
+        messages.success(request, 'Курс успешно удален.')
+        return redirect('courses:list')
+    
+    return render(request, 'courses/course_confirm_delete.html', {'course': course})