fix: Revert to postgres

Dockerfile

@@ -24,7 +24,7 @@ RUN apk update \
   gdal-dev linux-headers g++ binutils geos-dev \
   tiff-dev jpeg-dev openjpeg-dev zlib-dev freetype-dev lcms2-dev \
   libwebp-dev tcl-dev tk-dev harfbuzz-dev fribidi-dev libimagequant-dev \
-  libxcb-dev libpng-dev
+  libxcb-dev libpng-dev libpq-dev
 RUN pip install --upgrade pip==21.3.1
 COPY ./requirements.txt .
 RUN pip install -r requirements.txt

ais/common/settings.py

@@ -84,13 +84,20 @@
 
 DATABASES = {
     "default": {
-        "ENGINE": "django.contrib.gis.db.backends.postgis",
+        # "ENGINE": "django.contrib.gis.db.backends.postgis",
+        "ENGINE": "dj_db_conn_pool.backends.postgresql",
         "NAME": os.environ.get("DB_NAME", "ais_dev"),
         "USER": os.environ.get("DB_USER", "ais_dev"),
         "PASSWORD": os.environ.get("DB_PASSWORD", "ais_dev"),
         "HOST": os.environ.get("DB_HOST", "127.0.0.1"),
         "PORT": os.environ.get("DB_PORT", "5432"),
         "CONN_MAX_AGE": 0,
+        # https://pypi.org/project/django-db-connection-pool/
+        "POOL_OPTIONS": {
+            "POOL_SIZE": 5,
+            "MAX_OVERFLOW": 10,
+            "RECYCLE": -1,
+        },
     }
 }
 

exhibitors/admin.py

@@ -63,16 +63,6 @@ class LocationAdmin(ModelAdminImproved):
     pass
 
 
-@admin.register(Booth)
-class BoothAdmin(ModelAdminImproved):
-    pass
-
-
-@admin.register(ExhibitorInBooth)
-class ExhibitorInBoothAdmin(ModelAdminImproved):
-    pass
-
-
 @admin.register(FairLocationSpecial)
 class FairLocationSpecialAdmin(ModelAdminImproved):
     pass

exhibitors/api.py

@@ -1,44 +1,19 @@
 import json
 from collections import OrderedDict
 
-from django.contrib.gis.geos import Polygon
 from django.http import JsonResponse
 from django.shortcuts import get_object_or_404
 from django.views.decorators.cache import cache_page
 from django.views.decorators.http import require_POST
 from django.views.decorators.csrf import csrf_exempt
 
 from exhibitors import serializers
-from exhibitors.models import Exhibitor, Location, Booth, ExhibitorInBooth, LocationTick
+from exhibitors.models import Exhibitor, Location, LocationTick
 from fair.models import Fair, FairDay
 
 MISSING_IMAGE = "/static/missing.png"
 
 
-def serialize_booths(exhibitor):
-    return [
-        {
-            "id": eib.booth.pk,
-            "location": {
-                "parent": (
-                    {
-                        "id": eib.booth.location.parent.pk,
-                        "name": eib.booth.location.parent.name,
-                    }
-                    if eib.booth.location.parent
-                    else None
-                ),
-                "id": eib.booth.location.pk,
-                "name": eib.booth.location.name,
-            },
-            "name": eib.booth.name,
-            "comment": eib.comment,
-            "days": [day.date for day in eib.days.all()],
-        }
-        for eib in exhibitor.exhibitorinbooth_set.all()
-    ]
-
-
 def serialize_exhibitor(exhibitor, request):
     img_placeholder = request.GET.get("img_placeholder") == "true"
 
@@ -146,7 +121,6 @@ def serialize_exhibitor(exhibitor, request):
             ),
             ("climate_compensation", exhibitor.climate_compensation),
             ("flyer", (exhibitor.flyer.url) if exhibitor.flyer else ""),
-            ("booths", serialize_booths(exhibitor)),
             ("map_coordinates", exhibitor.map_coordinates),
         ]
     )
@@ -199,9 +173,6 @@ def exhibitors(request):
         "catalogue_competences",
         "catalogue_benefits",
         "company__groups",
-        "exhibitorinbooth_set__booth__location__parent",
-        "exhibitorinbooth_set__booth__location",
-        "exhibitorinbooth_set__days",
     )
 
     data = [serialize_exhibitor(exhibitor, request) for exhibitor in exhibitors]
@@ -228,58 +199,6 @@ def locations(request):
     return JsonResponse(data, safe=False)
 
 
-def location(request, location_pk):
-    location = get_object_or_404(Location, fair__current=True, pk=location_pk)
-
-    booths = []
-
-    for booth in Booth.objects.filter(location=location):
-        booths.append(
-            {
-                "id": booth.pk,
-                "name": booth.name,
-                "boundaries": booth.boundaries.coords[0],
-                "centroid": booth.boundaries.centroid.coords,
-                "exhibitors": [
-                    {
-                        "id": exhibitor_in_booth.exhibitor.pk,
-                        "name": exhibitor_in_booth.exhibitor.company.name,
-                        "comment": exhibitor_in_booth.comment,
-                        "days": [
-                            {"id": day.pk, "date": day.date}
-                            for day in exhibitor_in_booth.days.all()
-                        ],
-                    }
-                    for exhibitor_in_booth in ExhibitorInBooth.objects.filter(
-                        booth=booth
-                    )
-                ],
-            }
-        )
-
-    data = {
-        "id": location.pk,
-        "parent": (
-            {"id": location.parent.pk, "name": location.parent.name}
-            if location.parent
-            else None
-        ),
-        "name": location.name,
-        "map": (
-            {
-                "url": location.background.url,
-                "width": location.background.width,
-                "height": location.background.height,
-            }
-            if location.background
-            else None
-        ),
-        "booths": booths,
-    }
-
-    return JsonResponse(data, safe=False)
-
-
 def days(request):
     data = []
 
@@ -289,22 +208,6 @@ def days(request):
     return JsonResponse(data, safe=False)
 
 
-@require_POST
-def create_booth(request, location_pk):
-    location_obj = get_object_or_404(Location, pk=location_pk)
-
-    if not request.user:
-        return JsonResponse({"message": "Authentication required."}, status=403)
-
-    data = json.loads(request.body)
-
-    booth = Booth.objects.create(
-        location=location_obj, name=data["name"], boundaries=Polygon(data["boundaries"])
-    )
-
-    return JsonResponse({"booth": serializers.booth(booth)}, status=201)
-
-
 @require_POST
 @csrf_exempt
 def people_count(request, location_pk):

exhibitors/api_urls.py

@@ -16,8 +16,6 @@ def cors_allow_api_to_exhibitors(sender, request, **kwargs):
 urlpatterns = [
     url(r"^$", api.exhibitors),
     url(r"^locations$", api.locations),
-    url(r"^locations/(?P<location_pk>[0-9]+)$", api.location),
-    url(r"^locations/(?P<location_pk>[0-9]+)/create_booth$", api.create_booth),
     url(r"^locations/(?P<location_pk>[0-9]+)/people_count$", api.people_count),
     url(r"^days$", api.days),
 ]

exhibitors/forms.py

@@ -3,7 +3,7 @@
 import inspect
 
 from companies.models import Company, CompanyCustomerComment
-from .models import ExhibitorView, Exhibitor, Booth, ExhibitorInBooth
+from .models import ExhibitorView, Exhibitor
 
 from dal import autocomplete
 
@@ -126,12 +126,6 @@ class Meta:
         fields = ["comment"]
 
 
-class BoothForm(forms.ModelForm):
-    class Meta:
-        model = Booth
-        fields = ["location", "name"]
-
-
 class ExhibitorForm(forms.ModelForm):
     class Meta:
         model = Exhibitor
@@ -143,14 +137,6 @@ class Meta:
         }
 
 
-class ExhibitorInBoothForm(forms.ModelForm):
-    class Meta:
-        model = ExhibitorInBooth
-        fields = ["exhibitor", "days", "comment"]
-
-        widgets = {"days": forms.CheckboxSelectMultiple()}
-
-
 class ExhibitorSearchForm(forms.Form):
     contact_persons = forms.ModelMultipleChoiceField(
         queryset=User.objects.all(),

exhibitors/migrations/0076_remove_gis_data.py

@@ -0,0 +1,35 @@
+# Generated by Django 2.2.24 on 2024-10-03 13:59
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("exhibitors", "0075_change_exhibitor_application_status"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="exhibitorinbooth",
+            unique_together=None,
+        ),
+        migrations.RemoveField(
+            model_name="exhibitorinbooth",
+            name="booth",
+        ),
+        migrations.RemoveField(
+            model_name="exhibitorinbooth",
+            name="days",
+        ),
+        migrations.RemoveField(
+            model_name="exhibitorinbooth",
+            name="exhibitor",
+        ),
+        migrations.DeleteModel(
+            name="Booth",
+        ),
+        migrations.DeleteModel(
+            name="ExhibitorInBooth",
+        ),
+    ]

exhibitors/models.py

@@ -2,7 +2,6 @@
 from django.forms import ValidationError
 from lib.image import UploadToDirUUID
 from django.contrib.auth.models import User
-from django.contrib.gis.db import models
 from django.utils.crypto import get_random_string
 
 from accounting.models import Order
@@ -439,30 +438,3 @@ class LocationTick(models.Model):
     timestamp = models.DateTimeField(auto_now_add=True)
     change = models.IntegerField()
     new_people_count = models.IntegerField()
-
-
-class Booth(models.Model):
-    location = models.ForeignKey(Location, on_delete=models.CASCADE)
-    name = models.CharField(blank=False, null=False, max_length=255)
-    boundaries = models.PolygonField(blank=True, null=True)
-
-    class Meta:
-        ordering = ["location", "name"]
-        unique_together = [["location", "name"]]
-
-    def __str__(self):
-        return str(self.location) + " -> " + self.name
-
-
-class ExhibitorInBooth(models.Model):
-    exhibitor = models.ForeignKey(Exhibitor, on_delete=models.CASCADE)
-    booth = models.ForeignKey(Booth, on_delete=models.CASCADE)
-    days = models.ManyToManyField(FairDay)
-    comment = models.CharField(max_length=255, null=True, blank=True)
-
-    class Meta:
-        ordering = ["exhibitor", "booth"]
-        unique_together = [["exhibitor", "booth"]]
-
-    def __str__(self):
-        return str(self.exhibitor) + " in " + str(self.booth)