forked from erp-dev/erp
106 lines
3.3 KiB
Python
106 lines
3.3 KiB
Python
from django.contrib import admin
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from django.contrib.admin import action
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from . import models, services
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@admin.register(models.PurchaseOrder)
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class PurchaseOrderAdmin(admin.ModelAdmin):
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list_display = ('id', 'supplier', 'order_date', 'total_amount')
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search_fields = ('supplier__name',)
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list_filter = ('order_date',)
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ordering = ('-order_date',)
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@admin.register(models.Inventory)
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class InventoryAdmin(admin.ModelAdmin):
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list_display = (
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'id',
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'product',
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'product_color',
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'warehouse',
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'quantity',
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'num_of_rolls',
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'minimum_quantity',
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'updated_at',
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)
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search_fields = ('product__name', 'warehouse__name')
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list_filter = ('warehouse',)
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ordering = ('-updated_at',)
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@admin.display(description='颜色')
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def product_color(self, obj):
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return obj.product.color
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@admin.register(models.StockSnapshot)
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class StockSnapshotAdmin(admin.ModelAdmin):
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list_display = (
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'id',
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'product__name',
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'warehouse__name',
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'delta',
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'quantity_before',
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'quantity_after',
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'stock_change_record',
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'created_at',
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)
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search_fields = ('product__name', 'warehouse__name', 'stock_change_record__id')
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list_filter = ('stock_change_record__type',)
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ordering = ('-created_at', )
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def has_add_permission(self, request):
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# 禁止通过admin界面添加库存快照
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return False
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def has_change_permission(self, request, obj = ...):
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# 禁止通过admin界面修改库存快照
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return False
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def has_delete_permission(self, request, obj = ...):
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# 禁止通过admin界面删除库存快照
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return False
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def get_readonly_fields(self, request, obj = ...):
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# 所有字段均为只读
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return [field.name for field in self.model._meta.fields]
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@admin.register(models.StockChangeRecord)
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class StockChangeRecordAdmin(admin.ModelAdmin):
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list_display = (
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'id',
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'type',
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'product',
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'warehouse',
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'quantity',
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'source_type',
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'source_id',
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'is_finished',
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'finished_at',
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'created_by',
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'created_at',
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)
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search_fields = ('product__name', 'warehouse__name', 'source_id')
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list_filter = ('type', 'source_type', 'type', 'is_finished', 'created_at')
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ordering = ('-created_at', '-updated_at')
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readonly_fields = ('created_by', 'is_finished', 'finished_at')
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def save_model(self, request, obj: models.StockChangeRecord, form, change):
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if not change:
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if obj.is_finished is True:
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# Prevent setting is_finished to True on creation
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obj.is_finished = False
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if not obj.created_by:
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# 新建记录时，设置创建人
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obj.created_by = request.user
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return super().save_model(request, obj, form, change)
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@action(description='标记选中的库存变动记录为已完成')
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def make_selected_stock_changes_completed(self, request, queryset):
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if queryset.count() > 1:
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self.message_user(request, '一次只能处理一条库存变动记录。', level='error')
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return
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record = queryset.first()
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services.make_stock_change_completed(record)
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actions = [make_selected_stock_changes_completed] |