feat: install postgis and add lat/long fields for facilities

.github/workflows/ci.yml

@@ -52,6 +52,7 @@ jobs:
 
       - name: Install requirements
         run: |
+          sudo apt-get install postgis gdal-bin libgdal-dev
           pip install -r requirements/local.txt && pip install -r requirements/production.txt
           npm ci
           npm install -g mjml
@@ -67,7 +68,7 @@ jobs:
     # Service containers to run with `container-job`
     services:
       postgres:
-        image: postgres
+        image: postgis/postgis
         env:
           POSTGRES_PASSWORD: postgres
         # Set health checks to wait until postgres has started
@@ -91,6 +92,7 @@ jobs:
 
       - name: Install requirements
         run: |
+          sudo apt-get install postgis gdal-bin libgdal-dev
           pip install -r requirements/local.txt && pip install -r requirements/production.txt
           npm ci
           npm install -g mjml

Dockerfile

@@ -23,7 +23,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
   # dependencies for building Python packages
   build-essential wget \
   # psycopg2 dependencies
-  libpq-dev
+  libpq-dev postgis gdal-bin libgdal-dev
 
 # Requirements are installed here to ensure they will be cached.
 COPY ./requirements .

config/settings/base.py

@@ -44,7 +44,7 @@
         "PASSWORD": env.str("POSTGRES_PASSWORD"),
         "HOST": env.str("POSTGRES_HOST"),
         "PORT": env.str("POSTGRES_PORT", None),
-        "ENGINE": "django.db.backends.postgresql",
+        "ENGINE": "django.contrib.gis.db.backends.postgis",
         "ATOMIC_REQUESTS": True,
     }
 }
@@ -65,6 +65,7 @@
     "django.contrib.staticfiles",
     "django.contrib.humanize",
     "django.forms",
+    "django.contrib.gis",
 ]
 THIRD_PARTY_APPS = [
     "crispy_forms",
@@ -274,7 +275,11 @@
         "rest_framework.authentication.SessionAuthentication",
         "rest_framework.authentication.TokenAuthentication",
     ),
-    "DEFAULT_PERMISSION_CLASSES": ("rest_framework.permissions.IsAuthenticated",),
+    "DEFAULT_PERMISSION_CLASSES": (
+        "rest_framework.permissions.IsAuthenticated",
+        "rest_framework.permissions.DjangoModelPermissions",
+        "rest_framework.permissions.DjangoObjectPermissions",
+    ),
 }
 CORS_URLS_REGEX = r"^/api/.*$"
 

fahari/common/migrations/0012_auto_20210722_1525.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-07-22 12:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('common', '0011_alter_facility_facility_type_category'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='facility',
+            name='lat',
+            field=models.FloatField(default=0.0),
+        ),
+        migrations.AddField(
+            model_name='facility',
+            name='lon',
+            field=models.FloatField(default=0.0),
+        ),
+    ]

fahari/common/migrations/0013_auto_20210722_1538.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.2.5 on 2021-07-22 12:38
+
+from django.db import migrations
+
+EXTENSIONS_SQL = '''
+CREATE EXTENSION IF NOT EXISTS plpgsql;
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS postgis;
+CREATE EXTENSION IF NOT EXISTS postgis_raster;
+CREATE EXTENSION IF NOT EXISTS postgis_topology;
+-- CREATE EXTENSION IF NOT EXISTS postgis_sfcgal;
+-- CREATE EXTENSION IF NOT EXISTS fuzzystrmatch;
+-- CREATE EXTENSION IF NOT EXISTS address_standardizer;
+-- CREATE EXTENSION IF NOT EXISTS address_standardizer_data_us;
+-- CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;
+'''
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('common', '0012_auto_20210722_1525'),
+    ]
+
+    operations = [
+        migrations.RunSQL(EXTENSIONS_SQL)
+    ]

fahari/common/models.py

@@ -5,8 +5,9 @@
 from typing import List
 
 from django.conf import settings
+from django.contrib.gis.db import models
 from django.core.exceptions import ValidationError
-from django.db import models, transaction
+from django.db import transaction
 from django.db.models.base import ModelBase
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
@@ -410,6 +411,8 @@ class Facility(AbstractBase):
     approved = models.BooleanField(default=True)
     public_visible = models.BooleanField(default=True)
     closed = models.BooleanField(default=False)
+    lon = models.FloatField(default=0.0)
+    lat = models.FloatField(default=0.0)
 
     model_validators = [
         "facility_name_longer_than_three_characters",

fahari/ops/models.py

@@ -1,7 +1,7 @@
 from django.contrib.auth import get_user_model
+from django.contrib.gis.db import models
 from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ValidationError
-from django.db import models
 from django.utils import timezone
 
 from fahari.common.models import AbstractBase, Facility, System