[feat#26] 분석페이지 view 구현

teeting_backend/finance/migrations/0003_auto_20211121_1508.py

@@ -0,0 +1,35 @@
+# Generated by Django 3.2.9 on 2021-11-21 06:08
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0002_analysis_child'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='analysis',
+            name='aftrBlnc',
+        ),
+        migrations.RemoveField(
+            model_name='analysis',
+            name='mnrcDrotDsnc',
+        ),
+        migrations.RemoveField(
+            model_name='analysis',
+            name='trdd',
+        ),
+        migrations.RemoveField(
+            model_name='analysis',
+            name='txtm',
+        ),
+        migrations.AddField(
+            model_name='analysis',
+            name='date',
+            field=models.DateField(default=datetime.date(2021, 11, 21)),
+        ),
+    ]

teeting_backend/finance/migrations/0004_alter_analysis_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.9 on 2021-11-21 06:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0003_auto_20211121_1508'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='analysis',
+            name='date',
+            field=models.DateField(),
+        ),
+    ]

teeting_backend/finance/models.py

@@ -1,20 +1,18 @@
 from django.core import validators
 from django.db import models
 from django.db.models.deletion import CASCADE
-from django.utils import translation
 from ttAccount.models import *
 from django.core import validators
-
 # Create your models here.
 
 # 분석 모델
 class Analysis(models.Model) :
     child = models.ForeignKey(Child, on_delete=CASCADE, default=1)
-    trdd = models.CharField(max_length=8) # 거래날짜
-    txtm = models.CharField(max_length=6) # 거래시간
-    mnrcDrotDsnc = models.IntegerField(validators=[validators.MinValueValidator(1), validators.MaxValueValidator(4)]) # 1,2는 입금 / 3,4는 출금
+    date = models.DateField(auto_now=False) # 거래날짜
+    # txtm = models.CharField(max_length=6) # 거래시간
+    # mnrcDrotDsnc = models.IntegerField(validators=[validators.MinValueValidator(1), validators.MaxValueValidator(4)]) # 1,2는 입금 / 3,4는 출금
     tram = models.IntegerField(validators = [validators.MinValueValidator(0)]) # 거래금액
-    aftrBlnc = models.IntegerField() # 거래후잔액
+    # aftrBlnc = models.IntegerField() # 거래후잔액
     bnprCntn = models.TextField() # 통장인자내용
     tuno = models.IntegerField() # 거래고유번호
     CATEGORIIES = (
@@ -26,4 +24,4 @@ class Analysis(models.Model) :
     category = models.IntegerField(default=0, choices=CATEGORIIES)
 
     def __str__(self):
-        return self.tuno
+        return self.bnprCntn

teeting_backend/finance/urls.py

@@ -2,23 +2,26 @@
 from .views import *
 
 
-analysis_list = AnalysisViewSet.as_view({
-    'get' : 'list',
-    'post' : 'create'
-})
+# analysis_list = AnalysisViewSet.as_view({
+#     'get' : 'list',
+#     'post' : 'create'
+# })
 
-analysis_detail = AnalysisViewSet.as_view({
-    'get' : 'retrieve',
-    'put' : 'update',
-    'patch' : 'partial_update',
-    'delete' : 'destroy',
-})
+# analysis_detail = AnalysisViewSet.as_view({
+#     'get' : 'retrieve',
+#     'put' : 'update',
+#     'patch' : 'partial_update',
+#     'delete' : 'destroy',
+# })
 
 urlpatterns = [
 
-    path('analysis/', analysis_list),
-    path('analysis/<int:pk>', analysis_detail),
+    # path('analysis/', analysis_list),
+    # path('analysis/<int:pk>', analysis_detail),
+
+
+    path('analysis/', ChildAnalysisView.as_view()), # 자녀분석 조회 ?childId=<int>
     path('balance/', ParentBalanceView.as_view()), # 잔액조회 부모
     path('balance/child', ChildBalanceView.as_view()), # 잔액조회 자녀
-    path('transaction/', ChildTransactionView.as_view()), # 거래내역조회 자녀
+    path('transaction/', ChildTransactionView.as_view()), # 거래내역조회 자녀 ?childId=<int>&period=<string>
 ]

teeting_backend/finance/views.py

@@ -1,5 +1,6 @@
 from django.utils import datastructures
 from rest_framework import serializers, viewsets, authentication, status
+from rest_framework.exceptions import bad_request
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.authentication import TokenAuthentication
 from rest_framework.views import APIView
@@ -16,33 +17,10 @@
 
 import random
 from django.http import HttpResponse
-from django.core import serializers
 
 # Create your views here.
 
 
-# 분석작업 기본적인 CRUD 구현 변경 많이많이 필요함
-class AnalysisViewSet(viewsets.ModelViewSet) :
-
-    permission_classes = [IsAuthenticated]
-    authentication_classes = [TokenAuthentication]
-
-    queryset = Analysis.objects.all()
-    serializer_class = AnalysisSerializer
-
-    def perform_create(self, serializer):
-        serializer.save(child = self.request.user)
-
-    def get_queryset(self):
-        qs = super().get_queryset()
-
-        if self.request.user.is_authenticated :
-            qs = qs.filter(child = self.request.user)
-        else :
-            qs = qs.none()
-        return qs
-
-
 # 잔액조회 (부모)
 class ParentBalanceView(APIView) :
 
@@ -228,4 +206,70 @@ def get(self, request):
             return HttpResponse(json.dumps(data), content_type="text/json-comment-filtered", status = status.HTTP_200_OK)
 
         else :
-            return HttpResponse(res.status_code)
+            return HttpResponse(res.status_code)
+
+
+
+# 자녀 분석결과 조회
+class ChildAnalysisView(APIView) :
+
+    permission_classes = [IsAuthenticated]
+    authentication_classes = [TokenAuthentication]
+
+
+    def get(self, request):
+
+        # 프론트에 response로 줄 json data
+        data = {}
+        childId = self.request.query_params.get('childId')
+        child = Child.objects.filter(pk = childId).first()
+        period = self.request.query_params.get('period')
+
+        if not child :
+            return HttpResponse("You don't have such child", status=status.HTTP_400_BAD_REQUEST)
+
+
+        # 필터링할 날짜 범위 지정
+        if period == "week" :
+            start_date = datetime.now().date() + relativedelta(days=-7)
+        elif period == "month" :
+            start_date = datetime.now().date() + relativedelta(months=-1)
+        elif period == "semiannual" :
+            start_date = datetime.now().date() + relativedelta(months=-6)
+        elif period == "annual" :
+            start_date = datetime.now().date() + relativedelta(years=-1)
+        else : 
+            return HttpResponse("Period is uncorrect", status=status.HTTP_400_BAD_REQUEST)
+
+        spending = Analysis.objects.filter(child = child).filter(date__range = [start_date, datetime.now().date()])
+
+
+        # initializing
+        food = 0 # 0번 카테고리
+        transportation = 0 # 1번 카테고리
+        hobby = 0 # 2번 카테고리
+        etc = 0 # 3번 카테고리
+
+        for i in range(len(spending)) :
+            if spending[i].category == 0 :
+                food += spending[i].tram
+
+            elif spending[i].category ==  1 :
+                transportation += spending[i].tram
+
+            elif spending[i].category ==  2 :
+                hobby += spending[i].tram
+
+            elif spending[i].category ==  3 :
+                etc += spending[i].tram
+
+        data["food"] = food
+        data["transportation"] = transportation
+        data["hobby"] = hobby
+        data["etc"] = etc
+        data["total"] = food + transportation + hobby + etc
+
+        if self.request.user.is_authenticated :
+            return HttpResponse(json.dumps(data), content_type="text/json-comment-filtered", status=status.HTTP_200_OK)
+        else :
+            return HttpResponse(status=status.HTTP_400_BAD_REQUEST)