from django.shortcuts import render from django.conf import settings from rest_framework.decorators import action from rest_framework.mixins import ListModelMixin from rest_framework.response import Response from rest_framework.exceptions import ParseError from apps.mtm.filters import GoalFilter, MaterialFilter, RouteFilter from apps.mtm.models import Goal, Material, Mgroup, Shift, Team, Process, Route, TeamMember, RoutePack, Srule, RouteMat from apps.mtm.serializers import (GoalSerializer, MaterialSerializer, MgroupGoalYearSerializer, MgroupSerializer, MgroupDaysSerializer, ShiftSerializer, TeamSerializer, ProcessSerializer, RouteSerializer, TeamMemberSerializer, RoutePackSerializer, SruleSerializer, RouteMatSerializer, RoutePackCopySerializer, MaterialExportSerializer) from apps.mtm.services import get_mgroup_goals, daoru_material, get_mgroup_days from apps.utils.viewsets import CustomGenericViewSet, CustomModelViewSet from apps.utils.mixins import BulkCreateModelMixin, BulkDestroyModelMixin, CustomListModelMixin from rest_framework.serializers import Serializer from django.db import transaction from django.db.models import Q from apps.wf.models import Ticket from django.utils import timezone from rest_framework.permissions import IsAdminUser from apps.utils.export import export_excel from operator import itemgetter # Create your views here. class MaterialViewSet(CustomModelViewSet): """ list:产品 产品 """ queryset = Material.objects.all() serializer_class = MaterialSerializer filterset_class = MaterialFilter search_fields = ['name', 'code', 'number', 'specification', 'model', 'bin_number_main'] select_related_fields = ['process'] ordering = ['name', 'model', 'specification', 'type', 'process', 'process__sort', 'sort', 'id', 'number'] ordering_fields = ['name', 'model', 'specification', 'type', 'process', 'process__sort', 'sort', 'id', 'number'] def perform_destroy(self, instance): from apps.inm.models import MaterialBatch if MaterialBatch.objects.filter(material=instance).exists(): raise ParseError('该物料有库存!') if Route.objects.filter(Q(material=instance) | Q(material_in=instance) | Q(material_out=instance)).exists(): raise ParseError('该物料有工艺路线!') instance.delete() Material.objects.filter(parent=instance).update(is_deleted=True) @action(methods=['post'], detail=False, serializer_class=Serializer, perms_map={'post': 'material.create'}) @transaction.atomic def daoru(self, request, *args, **kwargs): """导入物料 导入物料 """ daoru_material(settings.BASE_DIR + request.data.get('path', '')) return Response() @action(methods=['post'], detail=True, serializer_class=Serializer, perms_map={'post': 'material.create'}) @transaction.atomic def cal_count(self, request, *args, **kwargs): """统计数量 统计数量 """ ins = self.get_object() from apps.mtm.services_2 import cal_material_count cal_material_count([ins.id]) return Response() @action(methods=['put'], detail=True, serializer_class=Serializer, perms_map={'put': '*'}) @transaction.atomic def set_week_esitimate_consume(self, request, *args, **kwargs): """设置周预估消耗量 设置周预估消耗量 """ obj: Material = self.get_object() obj.week_esitimate_consume = request.data.get( 'week_esitimate_consume', None) obj.save() return Response() @action(methods=['get'], detail=False, serializer_class=Serializer, perms_map={'get': '*'}) def cates(self, request, *args, **kwargs): res = Material.objects.exclude(cate='').exclude(cate=None).values_list('cate', flat=True).distinct() return Response(set(res)) @action(methods=['get'], detail=False, perms_map={'get': '*'}) def export_excel(self, request, pk=None): """导出excel 导出excel """ field_data = ['大类', '物料编号', '名称', '规格', '型号', '计量单位', '仓库位号', "安全库存", "单价"] queryset = self.filter_queryset(self.get_queryset()) if queryset.count() > 1000: raise ParseError('数据量超过1000,请筛选后导出') odata = MaterialExportSerializer(queryset, many=True).data # 处理数据 field_keys = ['cate', 'number', 'name', 'specification', 'model', 'unit', 'bin_number_main', 'count_safe', 'unit_price'] getter = itemgetter(*field_keys) data = [list(getter(item)) for item in odata] return Response({'path': export_excel(field_data, data, '物料清单')}) class ShiftViewSet(ListModelMixin, CustomGenericViewSet): """ list:班次 班次 """ perms_map = {'get': '*'} queryset = Shift.objects.all() serializer_class = ShiftSerializer search_fields = ['name'] ordering = ['rule', 'sort', 'id'] class MgroupViewSet(CustomModelViewSet): """ list:测点集 测点集 """ queryset = Mgroup.objects.all() serializer_class = MgroupSerializer select_related_fields = ['create_by', 'belong_dept', 'process'] filterset_fields = { "belong_dept": ["exact"], "process": ["exact"], "cate": ["exact"], "belong_dept__name": ["exact", "contains"], "name": ["exact", "contains"], "code": ["exact", "in", "isnull"] } search_fields = ['name'] ordering = ['sort', 'create_time'] def perform_destroy(self, instance): Route.objects.filter( mgroup=instance, material__need_route=False).delete() Route.objects.filter(mgroup=instance).update(mgroup=None) instance.delete() @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=MgroupDaysSerializer) def get_days(self, request): """ 获取所属班年月日 给定一个时间获取所属班年月日 """ data = request.data sr = MgroupDaysSerializer(data=data) sr.is_valid(raise_exception=True) vdata = sr.validated_data mgroup = Mgroup.objects.get(id=vdata["mgroup"]) return Response(get_mgroup_days(mgroup, vdata.get("now", None))) class TeamViewSet(CustomModelViewSet): """ list:班组 班组 """ queryset = Team.objects.all() serializer_class = TeamSerializer select_related_fields = ['belong_dept', 'leader'] filterset_fields = ['belong_dept'] search_fields = ['rule'] class TeamMemberViewSet(ListModelMixin, BulkCreateModelMixin, BulkDestroyModelMixin, CustomGenericViewSet): """ list: 班组成员 班组成员 """ perms_map = {'get': '*', 'post': 'team.update', 'delete': 'team.delete'} queryset = TeamMember.objects.all() serializer_class = TeamMemberSerializer select_related_fields = ['mgroup', 'post', 'team', 'user'] filterset_fields = ['mgroup', 'post', 'team'] class GoalViewSet(CustomModelViewSet): """ list: 目标 目标 """ queryset = Goal.objects.all() serializer_class = GoalSerializer select_related_fields = ['mgroup', 'goal_cate'] filterset_class = GoalFilter search_fields = ['name'] ordering = ['mgroup__sort', 'goal_cate__sort', 'goal_cate__create_time'] @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=MgroupGoalYearSerializer) def mgroup_goals_year(self, request, pk=None): """ 获取工段全年目标 获取工段全年目标 """ sr = MgroupGoalYearSerializer(data=request.data) sr.is_valid(raise_exception=True) vdata = sr.validated_data res = get_mgroup_goals(vdata['mgroup'], vdata['year'], True) return Response(res) class ProcessViewSet(CustomModelViewSet): queryset = Process.objects.all() serializer_class = ProcessSerializer select_related_fields = ['belong_dept'] search_fields = ['name', 'cate'] filterset_fields = { "cate": ['exact'], "parent": ['isnull', "exact"] } ordering = ['sort', 'create_time'] def perform_destroy(self, instance): if Route.objects.filter(process=instance).exists(): raise ParseError('存在使用的工艺路线!') return super().perform_destroy(instance) class RoutePackViewSet(CustomModelViewSet): """ list: 工艺路线包 工艺路线包 """ queryset = RoutePack.objects.all() serializer_class = RoutePackSerializer search_fields = ['name'] select_related_fields = ['material', 'create_by', "document"] filterset_fields = ['material', 'state'] def update(self, request, *args, **kwargs): obj: RoutePack = self.get_object() if obj.state != RoutePack.RP_S_CREATE: raise ParseError('该状态下不可编辑') return super().update(request, *args, **kwargs) @transaction.atomic def destroy(self, request, *args, **kwargs): obj: RoutePack = self.get_object() if obj.state != RoutePack.RP_S_CREATE: raise ParseError('该状态下不可删除') obj.delete() Ticket.objects.filter(ticket_data__t_id=obj.id, ticket_data__t_model='routepack').delete() return Response(status=204) @transaction.atomic @action(methods=['post'], detail=False, perms_map={'post': 'routepack.create'}, serializer_class=RoutePackCopySerializer) def copy(self, request, *args, **kwargs): """复制工艺路线 复制工艺路线 """ data = request.data sr = RoutePackCopySerializer(data=data) sr.is_valid(raise_exception=True) vdata = sr.validated_data user = request.user now = timezone.now() new_name = vdata["new_name"] rp = RoutePack.objects.get(id=vdata["routepack"]) matin = Material.objects.get(id=vdata["material_in"]) matout = Material.objects.get(id=vdata["material_out"]) obj_c = RoutePack() obj_c.name = new_name obj_c.material = matout obj_c.create_by = user obj_c.create_time = now obj_c.save() genM = {} for ind, route in enumerate(Route.get_routes(routepack=rp)): route_new = Route() process = route.process for f in Route._meta.fields: if f.name in ['process', 'sort', 'is_autotask', 'is_count_utask', 'out_rate', 'div_number', 'hour_work', 'batch_bind']: setattr(route_new, f.name, getattr(route, f.name, None)) route_new.material = matout # material_out = RouteSerializer.gen_material_out(instance=route_new, material_out_tracking=route.material_out.tracking) # route_new.material_out = material_out # if ind == 0: # route_new.material_in = matin # elif route.material_in.process and route.material_in.process.id in genM: # route_new.material_in = genM[route.material_in.process.id] # genM[process.id] = material_out route_new.routepack = obj_c route_new.create_by = user route_new.create_time = now route_new.save() for rm in RouteMat.objects.filter(route=route): rm_new = RouteMat() rm_new.route = route_new rm_new.material = rm.material rm_new.save() return Response({"id": route_new.id}) @transaction.atomic @action(methods=['post'], detail=True, perms_map={'post': 'routepack.update'}, serializer_class=Serializer) def toggle_state(self, request, *args, **kwargs): """变更工艺路线状态 变更工艺路线状态 """ ins:RoutePack = self.get_object() if ins.state == RoutePack.RP_S_CONFIRM: ins.state = RoutePack.RP_S_CREATE elif ins.state == RoutePack.RP_S_CREATE: if ins.ticket is not None: ins.get_gjson(need_update=True) ins.state = RoutePack.RP_S_CONFIRM else: raise ParseError("该路线未提交审核") else: raise ParseError("该状态下不可变更") ins.save() return Response() @action(methods=['get'], detail=True, perms_map={'get': '*'}) def dag(self, request, *args, **kwargs): """获取总图 获取总图 """ return Response(Route.get_dag(rqs=Route.objects.filter(routepack=self.get_object()))) @action(methods=['get'], detail=True, perms_map={'get': '*'}) def dags(self, request, *args, **kwargs): """获取所有子图 获取所有子图 """ ins = self.get_object() return Response(ins.get_dags()) @action(methods=['get'], detail=True, perms_map={'get': '*'}) def final_materials(self, request, *args, **kwargs): """获取最终产品 获取最终产品""" ins:RoutePack = self.get_object() matIds = ins.get_final_material_ids() qs = Material.objects.filter(id__in=matIds) res = [{"id": x.id, "name": str(x)} for x in qs] return Response(res) class RouteViewSet(CustomModelViewSet): queryset = Route.objects.all() serializer_class = RouteSerializer filterset_class = RouteFilter ordering = ['sort', 'process__sort', 'create_time'] ordering_fields = ['sort', 'process__sort', 'create_time', 'update_time'] select_related_fields = ['material', 'process', 'material_in', 'material_out', 'mgroup', 'routepack'] def perform_update(self, serializer): ins:Route = serializer.instance if ins.from_route is not None: raise ParseError('该工艺步骤引用其他步骤, 无法编辑') old_m_in, old_m_out, process = ins.material_in, ins.material_out, ins.process routepack = ins.routepack if routepack and routepack.state != RoutePack.RP_S_CREATE: raise ParseError('该工艺路线非创建中不可编辑') ins_n:Route = serializer.save() if Route.objects.filter(from_route__id=ins.id).exists() and (ins_n.material_in != old_m_in or ins_n.material_out != old_m_out or ins_n.process != process): raise ParseError("该工艺步骤被其他步骤引用, 无法修改关键信息") def perform_destroy(self, instance:Route): if Route.objects.filter(from_route=instance).exists(): raise ParseError('该工艺步骤被其他步骤引用，无法删除') return super().perform_destroy(instance) class SruleViewSet(CustomModelViewSet): """ list: 排班规则 """ queryset = Srule.objects.all() serializer_class = SruleSerializer select_related_fields = ['belong_dept'] filterset_fields = ['belong_dept'] search_fields = ['belong_dept__name'] def add_info_for_list(self, data): rule_list = [x['rule'] for x in data] teamIds = [] for rule in rule_list: teamIds.extend(rule) teams = Team.objects.filter(id__in=teamIds).values_list('id', 'name') teams_dict = dict(teams) for item in data: rule = item["rule"] item["rule_display"] = "->".join([teams_dict.get(x, '未知') for x in rule]) return data class RouteMatViewSet(CustomListModelMixin, BulkCreateModelMixin, BulkDestroyModelMixin, CustomGenericViewSet): perms_map = {"get": "*", "post": "route.update", "delete": "route.update"} queryset = RouteMat.objects.all() serializer_class = RouteMatSerializer filterset_fields = ['route', 'material']