add_new_models+remove_location_id

.flake8

@@ -2,3 +2,6 @@
 max-line-length = 120
 exclude = fixtures/*
 max-complexity = 10
+per-file-ignores =
+    service/migrations/*:E501
+    service/views.py:C901

service/admin.py

@@ -1,9 +1,17 @@
 from django.contrib import admin
 
 from service.models import PlacementPoint, AO, Rayon
+from service.models import AO
+from service.models import PlacementPoint
+from service.models import PointDist
+from service.models import Rayon
+from service.models import Rivals
 
 admin.site.register(AO)
 admin.site.register(Rayon)
+admin.site.register(Rivals)
+admin.site.register(PointDist)
+
 
 
 class PlacementPointAdmin(admin.ModelAdmin):

service/migrations/0008_alter_rayon_ao.py

@@ -1,3 +1,7 @@
+# Generated by Django 3.2 on 2023-03-12 16:03
+import django.db.models.deletion
+from django.db import migrations
+from django.db import models
 # Generated by Django 3.2 on 2023-03-08 11:48
 
 from django.db import migrations, models

service/migrations/0009_pointdist_rivals.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.2 on 2023-03-12 16:23
+import django.contrib.gis.db.models.fields
+import django.db.models.deletion
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('service', '0008_alter_rayon_ao'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Rivals',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('wkt', django.contrib.gis.db.models.fields.PointField(null=True, srid=4326)),
+                ('info', models.TextField(blank=True, null=True)),
+                ('type', models.TextField(blank=True, null=True)),
+                ('source', models.TextField(blank=True, null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='PointDist',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('distance', models.FloatField()),
+                ('id1', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='placement_point_id1', to='service.placementpoint')),
+                ('id2', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='placement_point_id2', to='service.placementpoint')),
+            ],
+        ),
+    ]

service/migrations/0010_rename_wkt_rivals_wkt.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.2 on 2023-03-12 16:55
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('service', '0009_pointdist_rivals'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='rivals',
+            old_name='wkt',
+            new_name='WKT',
+        ),
+    ]

service/migrations/0011_remove_placementpoint_location_id.py

@@ -0,0 +1,16 @@
+# Generated by Django 3.2 on 2023-03-12 17:21
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('service', '0010_rename_wkt_rivals_wkt'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='placementpoint',
+            name='location_id',
+        ),
+    ]

service/models.py

@@ -3,7 +3,6 @@ from django.db import models
 from service.signals import *
 
 class PlacementPoint(models.Model):
-    location_id = models.IntegerField(null=False, blank=False,unique=True)
     address = models.TextField(null=True, blank=True, verbose_name='Адрес')
     name = models.TextField(null=True, blank=True, verbose_name='Название')
     category = models.TextField(null=True, blank=True, verbose_name='Категория')
@@ -32,16 +31,30 @@ class PlacementPoint(models.Model):
     yndxfood_cnt = models.IntegerField(null=True, blank=True)
     yndxfood_sum = models.IntegerField(null=True, blank=True)
     yndxfood_cnt_cst = models.IntegerField(null=True, blank=True)
-    okrug = models.ForeignKey("AO", on_delete=models.CASCADE, null=True, blank=True)
-    rayon = models.ForeignKey("Rayon", on_delete=models.CASCADE, null=True, blank=True)
+    okrug = models.ForeignKey('AO', on_delete=models.CASCADE, null=True, blank=True)
+    rayon = models.ForeignKey('Rayon', on_delete=models.CASCADE, null=True, blank=True)
     geometry = gis_models.PointField(srid=4326, null=True, verbose_name='Координаты')
 
 
 class AO(models.Model):
     name = models.TextField(null=True, blank=True, verbose_name='Округ')
-    polygon = gis_models.MultiPolygonField(null=True,srid=4326)
+    polygon = gis_models.MultiPolygonField(null=True, srid=4326)
+
 
 class Rayon(models.Model):
     name = models.TextField(null=True, blank=True, verbose_name='Район')
-    AO = models.ForeignKey("AO",related_name='rayons', on_delete=models.CASCADE)
-    polygon = gis_models.MultiPolygonField(null=True,srid=4326)
+    AO = models.ForeignKey('AO', related_name='rayons', on_delete=models.CASCADE)
+    polygon = gis_models.MultiPolygonField(null=True, srid=4326)
+
+
+class Rivals(models.Model):
+    WKT = gis_models.PointField(srid=4326, null=True)
+    info = models.TextField(null=True, blank=True)
+    type = models.TextField(null=True, blank=True)
+    source = models.TextField(null=True, blank=True)
+
+
+class PointDist(models.Model):
+    id1 = models.ForeignKey('PlacementPoint', on_delete=models.CASCADE, null=False, related_name='placement_point_id1')
+    id2 = models.ForeignKey('PlacementPoint', on_delete=models.CASCADE, null=False, related_name='placement_point_id2')
+    distance = models.FloatField(null=False)

service/urls.py

@@ -31,6 +31,8 @@ urlpatterns = [
     path('ao_rayons', views.AOViewSet.as_view({'get': 'list'}), name='ao_and_rayons'),
     url(r'load_csv/', views.refresh_placement_points.as_view(), name='upload_placement_points'),
     url(r'upload_ao_and_rayons/', views.load_ao_and_rayons.as_view(), name='upload_ao_and_rayons'),
+    url(r'upload_rivals/', views.upload_rivals, name='upload_rivals'),
+    url(r'upload_dist/', views.upload_dist, name='upload_dist'),
     url(r'me/', views.get_current_user, name='me'),
     re_path(r'^swagger(?P<format>\.json|\.yaml)$', schema_view.without_ui(cache_timeout=0), name='schema-json'),
     re_path(r'^swagger/$', schema_view.with_ui('swagger', cache_timeout=0), name='schema-swagger-ui'),

service/utils.py

@@ -1,8 +1,6 @@
 import geojson
 import numpy as np
 import pandas as pd
-import sqlalchemy
-from django.conf import settings
 from django.contrib.gis.geos import GEOSGeometry
 from geojson import MultiPolygon
 from tqdm import tqdm
@@ -10,62 +8,6 @@ from tqdm import tqdm
 from service import models
 
 
-def raschet_real(df, koefs):
-    koef_summ = sum(koefs.values())
-    df['rate'] = df[list(koefs.keys())].apply(lambda x: sum([x[k] * koefs[k] for k in list(koefs.keys())]), axis=1)
-    df['rate'] = df['rate'] / koef_summ
-    return df
-
-
-def raschet(tables, filters, koefs, method):
-    conn = sqlalchemy.create_engine(settings.DB_URL, connect_args={'options': '-csearch_path=public'})
-    msk_ao = filters.get('msk_ao')
-    msk_rayon = filters.get('msk_rayon')
-    rate_from = filters.get('rate_from', None)
-    rate_to = filters.get('rate_to', None)
-    category = filters.get('category', [])
-    categories = ','.join([f"'{c}'" for c in category])
-    points_df = None
-    nets_df = None
-    for table in tables:
-        if 'point' in table:
-            if msk_ao is not None:
-                query = f"select * from {table} where msk_ao={msk_ao} and category in ({categories});" if len(
-                    categories) > 0 else f"select * from {table} where msk_ao={msk_ao};"
-            elif msk_rayon is not None:
-                query = f"select * from {table} where msk_rayon={msk_rayon} and category in ({categories});" if len(
-                    categories) > 0 else f"select * from {table} where msk_rayon={msk_rayon};"
-            else:
-                query = f"select * from {table} where category in ({categories});" if len(
-                    categories) > 0 else f"select * from {table};"
-            points = pd.read_sql(query, conn)
-            if method == 'rate':
-                points_df = raschet_real(points, koefs)
-                if rate_from is not None and rate_to is not None:
-                    points_df = points_df[(points_df['rate'] >= rate_from) & (points_df['rate'] <= rate_to)]
-            else:
-                points_df = points[(points['model'] >= rate_from) & (points['model'] <= rate_to)]
-
-        if 'net' in table:
-            if msk_ao is not None:
-                query = f"select * from {table} where msk_ao={msk_ao};"
-            elif msk_rayon is not None:
-                query = f"select * from {table} where msk_rayon={msk_rayon};"
-            else:
-                query = f"select * from {table};"
-            nets = pd.read_sql(query, conn)
-            if method == 'rate':
-                nets_df = raschet_real(nets, koefs)
-                if rate_from is not None and rate_to is not None:
-                    nets_df = nets_df[(nets_df['rate'] >= rate_from) & (nets_df['rate'] <= rate_to)]
-            else:
-                nets_df = nets[(nets['model'] >= rate_from) & (nets['model'] <= rate_to)]
-
-    return points_df, nets_df
-
-
-# ==============
-
 def load_data(filepath: str):
     models.PlacementPoint.objects.all().delete()
     df = pd.read_csv(filepath)
@@ -79,8 +21,10 @@ def load_data(filepath: str):
         models.PlacementPoint.objects.create(**data)
 
 
-def load_ao_and_rayons(ao_filepath: str,
-                       rayons_filepath: str):
+def load_ao_and_rayons(
+    ao_filepath: str,
+    rayons_filepath: str,
+):
     models.AO.objects.all().delete()
     models.Rayon.objects.all().delete()
     gj = geojson.load(ao_filepath)
@@ -98,3 +42,21 @@ def load_ao_and_rayons(ao_filepath: str,
         ao = models.AO.objects.get(name=okr)
         models.Rayon.objects.create(**{'name': name, 'polygon': GEOSGeometry(str(MultiPolygon(coords))), 'AO': ao})
     print('AO and Rayons loaded')
+
+
+def load_rivals(filepath: str):
+    models.Rivals.objects.all().delete()
+    df = pd.read_csv(filepath)
+    df = df.replace(np.nan, None)
+    df = df.replace('NaT', None)
+    for row in tqdm(df.to_dict('records'), desc='Loading data...'):
+        models.Rivals.objects.create(**row)
+
+
+def load_dist(filepath: str):
+    models.PointDist.objects.all().delete()
+    df = pd.read_csv(filepath)
+    for row in tqdm(df.to_dict('records'), desc='Loading data...'):
+        row['id1'] = models.PlacementPoint.objects.get(pk=row.get('id1'))
+        row['id2'] = models.PlacementPoint.objects.get(pk=row.get('id2'))
+        models.PointDist.objects.create(**row)

service/views.py

@@ -4,15 +4,21 @@ from io import BytesIO
 import pandas as pd
 from django.db.models import Q
 from django.http import HttpResponse, JsonResponse
+from django.http import HttpResponse
+from django.http import JsonResponse
 from rest_framework import status
 from rest_framework import status as http_status
+from rest_framework.decorators import action
+from rest_framework.decorators import api_view
 from rest_framework.decorators import action, api_view, permission_classes
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
 from rest_framework.views import APIView
 from rest_framework.viewsets import ReadOnlyModelViewSet
 
-from service import serializers, models, pagination
+from service import models
+from service import pagination
+from service import serializers
 from service import utils
 from service.permissions import UserPermission
 from service.utils import load_data
@@ -48,7 +54,7 @@ class PlacementPointViewSet(ReadOnlyModelViewSet):
         aos = self.request.GET.get('ao[]')
         if location_ids:
             location_ids = list(location_ids.split(','))
-            qs = qs.filter(location_id__in=location_ids)
+            qs = qs.filter(pk__in=location_ids)
         if prediction_first:
             prediction_first = list(prediction_first.split(','))
             qs = qs.filter(prediction_first__range=prediction_first)
@@ -84,11 +90,10 @@ class PlacementPointViewSet(ReadOnlyModelViewSet):
             qs = qs.filter(okrug_id__in=aos)
         if excluded:
             excluded = list(excluded.split(','))
-            qs = qs.filter(~Q(location_id__in=excluded))
+            qs = qs.filter(~Q(pk__in=excluded))
         if included:
             inclded = list(included.split(','))
-            qs2 = models.PlacementPoint.objects.filter(
-                location_id__in=inclded).all()
+            qs2 = models.PlacementPoint.objects.filter(pk__in=inclded).all()
             qs = (qs | qs2).distinct()
         return qs
 
@@ -225,7 +230,7 @@ class PlacementPointViewSet(ReadOnlyModelViewSet):
         fact = request.GET.get('fact')
         if not point_id or not fact or not fact.isdigit():
             return Response(status=http_status.HTTP_400_BAD_REQUEST)
-        qs = models.PlacementPoint.objects.filter(location_id=point_id)
+        qs = models.PlacementPoint.objects.filter(pk_id=point_id)
         if not qs:
             return Response(status=http_status.HTTP_404_NOT_FOUND)
         qs.update(**{'fact': fact})
@@ -243,10 +248,10 @@ class PlacementPointViewSet(ReadOnlyModelViewSet):
                 data.to_excel(writer, sheet_name="Placement Points",
                               index=False)
 
-            filename = "placement_points.xlsx"
+            filename = 'placement_points.xlsx'
             res = HttpResponse(
                 b.getvalue(),
-                content_type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+                content_type='application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
             )
             res['Content-Disposition'] = f'attachment; filename={filename}'
             return res
@@ -284,6 +289,22 @@ class load_ao_and_rayons(APIView):
         return Response(status=http_status.HTTP_200_OK)
 
 
+@api_view(['POST'])
+def upload_rivals(request):
+    warnings.filterwarnings('ignore')
+    file_rivals = request.FILES['file_rivals']
+    utils.load_rivals(file_rivals)
+    return JsonResponse({'message': 'OK'})
+
+
+@api_view(['POST'])
+def upload_dist(request):
+    warnings.filterwarnings('ignore')
+    file_dist = request.FILES['file_dist']
+    utils.load_dist(file_dist)
+    return JsonResponse({'message': 'OK'})
+
+
 @api_view(['GET'])
 @permission_classes([IsAuthenticated])
 def get_current_user(request):

templates/admin/index.html

@@ -71,6 +71,18 @@
             <input type="file" name="file" accept=".zip">
             <input type="submit" value="Отправить">
         </form>
+        <h3>Загрузить файл конкурентов</h3>
+        <form method="post" action="/api/upload_rivals/" enctype="multipart/form-data">
+            {% csrf_token %}
+            <input type="file" name="file_rivals" accept=".csv">
+            <input type="submit" value="Отправить">
+        </form>
+        <h3>Загрузить файл расстояний</h3>
+            <form method="post" action="/api/upload_dist/" enctype="multipart/form-data">
+                {% csrf_token %}
+                <input type="file" name="file_dist" accept=".csv">
+                <input type="submit" value="Отправить">
+            </form>
     </div>
 
     <style>