修改后台数据满足多种类型审核 以及上传接口修改返回文件名

+# Generated by Django 3.1.1 on 2020-10-21 11:40
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('project', '0004_auto_20201014_1513'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='auditor',
+            name='type',
+            field=models.PositiveSmallIntegerField(choices=[(1, '市场容量小于300万美金'), (2, '市场容量大于等于300万美金')], default=1, verbose_name='项目类型'),
+        ),
+        migrations.AddField(
+            model_name='project',
+            name='first_orders',
+            field=models.PositiveIntegerField(default=0, verbose_name='首单数量'),
+        ),
+        migrations.AddField(
+            model_name='project',
+            name='orders_estimate',
+            field=models.CharField(default='', max_length=255, verbose_name='月销量预估'),
+        ),
+        migrations.AddField(
+            model_name='project',
+            name='roi_report',
+            field=models.CharField(default='', max_length=255, verbose_name='ROI报告'),
+        ),
+        migrations.AddField(
+            model_name='project',
+            name='type',
+            field=models.PositiveSmallIntegerField(choices=[(1, '市场容量小于300万美金'), (2, '市场容量大于等于300万美金')], default=1, verbose_name='项目类型'),
+        ),
+        migrations.AlterField(
+            model_name='auditor',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='aud', to=settings.AUTH_USER_MODEL, verbose_name='审批人员'),
+        ),
+    ]

 from django.db import models
 from usercenter.models import User
 
-# users = User.objects.filter(is_active=True).values('username', 'id').all()
-# AUDITOR_CHOICE = [(i['id'], i['username']) for i in users]
-AUDITOR_CHOICE = [(2, '邓望明'), (3, '杜波')]
+PROJECT_TYPE = (
+		(1, u"市场容量小于300万美金"),
+		(2, u"市场容量大于等于300万美金"),
+	)
 
 
 class Auditor(models.Model):
@@ -12,7 +13,6 @@ class Auditor(models.Model):
 		User,
 		on_delete=models.CASCADE,
 		related_name="aud",
-		choices=AUDITOR_CHOICE,
 		verbose_name="审批人员")
 	leader = models.ForeignKey(
 		'self',
@@ -21,6 +21,7 @@ class Auditor(models.Model):
 		null=True,
 		blank=True,
 		verbose_name="上级领导")
+	type = models.PositiveSmallIntegerField(default=1, choices=PROJECT_TYPE, verbose_name="项目类型")
 	order = models.PositiveSmallIntegerField(default=0, null=True, blank=True, verbose_name="排序")
 
 	def __str__(self):
@@ -31,13 +32,18 @@ class Auditor(models.Model):
 
 
 class Project(models.Model):
+
 	category = models.CharField(max_length=100, default="", verbose_name="产品类目")
 	model_type = models.CharField(max_length=50, default="", verbose_name="产品型号")
 	market_share_analysis = models.TextField(default="", verbose_name="产品市场占有率分析")
 	context_analysis = models.TextField(default="", verbose_name="产品场景分析")
 	attachments = models.CharField(max_length=800, default="", verbose_name="附件地址")
+	first_orders = models.PositiveIntegerField(default=0, verbose_name="首单数量")
+	orders_estimate = models.CharField(default="", max_length=255, verbose_name="月销量预估")
+	roi_report = models.CharField(default="", max_length=255, verbose_name="ROI报告")
 	auditor = models.ManyToManyField(Auditor, related_name="project_auditor", blank=True, verbose_name="审核人员")
 	is_done = models.BooleanField(default=False, blank=True, verbose_name="是否完成")
+	type = models.PositiveSmallIntegerField(default=1, choices=PROJECT_TYPE, verbose_name="项目类型")
 	is_pass = models.BooleanField(null=True, blank=True, verbose_name="是否通过")
 	create_time = models.DateTimeField(auto_now_add=True)
 	creator = models.ForeignKey(User, related_name="project_creator", on_delete=models.CASCADE, verbose_name="创建人员")

@@ -23,7 +23,7 @@ class ProjectSerializer(serializers.ModelSerializer):
 		model = Project
 		fields = (
 			'id', 'result', 'creator_name', 'category', 'model_type', 'market_share_analysis', 'context_analysis',
-			'attachments', 'create_time',  "is_done", "is_pass"
+			'attachments', 'create_time',  "is_done", "is_pass", "roi_report", "type", "orders_estimate", "first_orders"
 		)
 		depth = 1
 

@@ -35,17 +35,18 @@ class CreateProject(CreateAPIView):
 		if not serializer.is_valid():
 			raise ValidationError(serializer.errors)
 		else:
-			serializer.save(creator=request.user, auditor=Auditor.objects.order_by('-order').all())
-			# 企业微信推送
 			obj_dict = serializer.data
-			for i in AUDITORS:
+			auditors = Auditor.objects.filter(type=obj_dict['type']).order_by('order')
+			serializer.save(creator=request.user, auditor=auditors)
+			# 企业微信推送
+			for i in auditors:
 				Result.objects.create(
-					auditor_id=i[0],
+					auditor_id=i.pk,
 					project_id=obj_dict['id']
 				)
 			url = re.sub("PK", str(obj_dict['id']), FRONT_URL['flow_detail'])
 			url = re.sub("REDIRECT_URL", parse.quote(url, safe=''), FRONT_URL['wx_authorize'])
-			first_auditor = Auditor.objects.filter(pk=AUDITORS[0][0]).first()
+			first_auditor = auditors[0]
 
 			wx_client.push_card(first_auditor.user.wx_token, url, f"{request.user.username}提交了一个产品立项申请")
 			wx_client.push_card(request.user.wx_token, url, u"流程创建成功")
@@ -61,8 +62,7 @@ class ProjectDetail(RetrieveAPIView):
 		obj = self.get_object()
 		obj.creator_name = obj.creator.username
 		obj.result = []
-		auditors = Auditor.objects.all()
-		# result = Result.objects.filter(project=obj)
+		auditors = Auditor.objects.filter(type=obj.type)
 		for i in auditors:
 			res = i.result_auditor.filter(project=obj).values('is_accept', 'memo').first()
 			obj.result.append({
@@ -94,12 +94,14 @@ class AuditProject(UpdateAPIView):
 			('reject', '否决')
 		)
 		accept_param = accept_choices[0][0] if request.data.get('is_accept') else accept_choices[1][0]
-		target = Project.objects.filter(auditor__user_id=request.user.id, pk=obj.id)
-		if not target:
+		# target = Project.objects.filter(auditor__user_id=request.user.id, pk=obj.id)
+		if not obj:
 			raise PermissionError
 		else:
 			auditor = Auditor.objects.get(user=request.user)
-			result = Result.objects.filter(auditor=auditor, project=obj).first()
+			result = Result.objects.filter(auditor=auditor, project=obj, is_accept__isnull=True).order_by('pk').first()
+			if not result:
+				raise PermissionError("不允许修改已审核的项目")
 			result.is_accept = accept_param
 			result.memo = request.data.get('memo', '')
 			result.save()
@@ -117,7 +119,9 @@ class AuditProject(UpdateAPIView):
 					obj.is_done = True
 					obj.is_pass = False
 				else:
-					second_auditor = Auditor.objects.filter(pk=AUDITORS[1][0]).first()
+					next_auditor_id = Result.objects.filter(project=obj, is_accept__isnull=True)\
+						.values_list('auditor_id', flat=True).order_by('pk').first()
+					second_auditor = Auditor.objects.filter(pk=next_auditor_id).first()
 					wx_client.push_card(second_auditor.user.wx_token, url, f"{request.user.username}已审核了一个产品立项申请")
 			obj.save()
 			wx_client.push_card(obj.creator.wx_token, url, desc)