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91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
from django.shortcuts import render, redirect, get_object_or_404
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from django.contrib.auth.decorators import login_required
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from django.contrib import messages
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from django.contrib.contenttypes.models import ContentType
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# 使用重构后的模型导入
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from inventory.models import Category, OperationLog
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from inventory.forms import CategoryForm
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@login_required
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def category_list(request):
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"""商品分类列表视图"""
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categories = Category.objects.all().order_by('name')
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return render(request, 'inventory/category_list.html', {'categories': categories})
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@login_required
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def category_create(request):
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"""创建商品分类视图"""
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if request.method == 'POST':
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form = CategoryForm(request.POST)
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if form.is_valid():
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category = form.save()
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# 记录操作日志
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OperationLog.objects.create(
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operator=request.user,
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operation_type='INVENTORY',
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details=f'添加商品分类: {category.name}',
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related_object_id=category.id,
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related_content_type=ContentType.objects.get_for_model(category)
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)
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messages.success(request, '商品分类添加成功')
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return redirect('category_list')
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else:
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form = CategoryForm()
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return render(request, 'inventory/category_form.html', {'form': form})
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@login_required
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def category_edit(request, category_id):
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"""编辑商品分类视图"""
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category = get_object_or_404(Category, id=category_id)
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if request.method == 'POST':
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form = CategoryForm(request.POST, instance=category)
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if form.is_valid():
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form.save()
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# 记录操作日志
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OperationLog.objects.create(
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operator=request.user,
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operation_type='INVENTORY',
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details=f'编辑商品分类: {category.name}',
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related_object_id=category.id,
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related_content_type=ContentType.objects.get_for_model(category)
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)
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messages.success(request, '商品分类更新成功')
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return redirect('category_list')
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else:
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form = CategoryForm(instance=category)
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return render(request, 'inventory/category_form.html', {'form': form, 'category': category})
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@login_required
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def category_delete(request, category_id):
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category = get_object_or_404(Category, id=category_id)
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# 检查该分类是否有关联的商品
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if category.product_set.exists():
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messages.error(request, f'无法删除分类 "{category.name}"，因为有商品关联到此分类')
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return redirect('category_list')
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if request.method == 'POST':
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category_name = category.name
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category.delete()
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# 记录操作日志
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OperationLog.objects.create(
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operator=request.user,
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operation_type='OTHER',
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details=f'删除商品分类: {category_name}',
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related_object_id=0, # 已删除，无ID
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related_content_type=ContentType.objects.get_for_model(Category)
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)
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messages.success(request, f'分类 "{category_name}" 已成功删除')
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return redirect('category_list')
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return render(request, 'inventory/category_confirm_delete.html', {'category': category}) |