first commit

Dockerfile

@@ -0,0 +1,11 @@
+# syntax=docker/dockerfile:1
+FROM python:3
+ENV PYTHONUNBUFFERED=1
+WORKDIR /code
+COPY requirements.txt /code/
+RUN apt-get update && apt-get install -y \
+        gettext \
+        xfonts-thai \
+        gdal-bin libgdal-dev python3-gdal binutils libproj-dev
+RUN pip install -r requirements.txt
+COPY . /code/

backend/admin.py

@@ -0,0 +1,57 @@
+from django.contrib import admin
+from django.contrib.gis.admin import OSMGeoAdmin
+from .models import Hospital, Patient, Bed, PatientLog, Driver, Ambulance, AmbulanceTicket, Place
+from django_google_maps import widgets as map_widgets
+from django_google_maps import fields as map_fields
+from django_json_widget.widgets import JSONEditorWidget
+from django.db import models
+
+
+#@admin.register(Bed)
+
+@admin.register(AmbulanceTicket)
+class AmbulanceTicketAdmin(admin.ModelAdmin):
+    list_display = ('driver', 'ambulance', 'checkin_at', 'checkout_at', 'status')
+
+@admin.register(Place)
+class PlaceAdmin(admin.ModelAdmin):
+    formfield_overrides = {
+        map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
+        models.JSONField: {'widget': JSONEditorWidget},
+    }
+    #pass
+    #list_display = ('driver', 'ambulance', 'checkin_at', 'checkout_at', 'status')
+
+@admin.register(Ambulance)
+class AmbulanceAdmin(admin.ModelAdmin):
+    list_display = ('code', 'license_plate', 'brand', 'status')
+
+@admin.register(Driver)
+class DriverAdmin(admin.ModelAdmin):
+    pass
+
+class BedAdmin(admin.TabularInline):
+    model = Bed
+
+
+class PatientLogAdmin(admin.StackedInline):
+    model = PatientLog
+    #fields = ('hospital', 'notes', 'condition_level', 'status')
+
+@admin.register(Hospital)
+class HospitalAdmin(OSMGeoAdmin):
+    list_display = ('title', 'address', 'geolocation')
+    inlines = [BedAdmin,]
+    fields = ('title', 'address_text', 'address', 'geolocation',)
+    formfield_overrides = {
+        map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
+    }
+
+
+
+@admin.register(Patient)
+class PatientAdmin(admin.ModelAdmin):
+    formfield_overrides = {
+        map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
+    }
+    inlines = [PatientLogAdmin,]

backend/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class BackendConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'backend'

backend/migrations/0001_initial.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.2.5 on 2021-07-17 14:58
+
+import django.contrib.gis.db.models.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Hospital',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=200)),
+                ('location', django.contrib.gis.db.models.fields.PointField(srid=4326)),
+                ('address', models.CharField(max_length=100)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+    ]

backend/migrations/0002_hospital_geolocation.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.5 on 2021-07-17 15:30
+
+from django.db import migrations
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hospital',
+            name='geolocation',
+            field=django_google_maps.fields.GeoLocationField(default=None, max_length=100),
+            preserve_default=False,
+        ),
+    ]

backend/migrations/0003_alter_hospital_address.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.5 on 2021-07-17 15:39
+
+from django.db import migrations
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0002_hospital_geolocation'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='hospital',
+            name='address',
+            field=django_google_maps.fields.AddressField(max_length=200),
+        ),
+    ]

backend/migrations/0004_alter_hospital_location.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.5 on 2021-07-17 15:54
+
+import django.contrib.gis.db.models.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0003_alter_hospital_address'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='hospital',
+            name='location',
+            field=django.contrib.gis.db.models.fields.PointField(blank=True, null=True, srid=4326),
+        ),
+    ]

backend/migrations/0005_hospital_address_text.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.5 on 2021-07-17 15:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0004_alter_hospital_location'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hospital',
+            name='address_text',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

backend/migrations/0006_bed_patient.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.2.5 on 2021-07-17 16:17
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0005_hospital_address_text'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Patient',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=100)),
+                ('last_name', models.CharField(max_length=100)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Bed',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('code', models.CharField(max_length=30)),
+                ('occupy', models.BooleanField(default=False)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('hospital', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='backend.hospital')),
+                ('patient', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.patient')),
+            ],
+        ),
+    ]

backend/migrations/0007_auto_20210718_0249.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2.5 on 2021-07-18 02:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0006_bed_patient'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='age',
+            field=models.IntegerField(default=5),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='patient',
+            name='prefix',
+            field=models.CharField(choices=[('นางสาว', 'นางสาว'), ('นาย', 'นาย'), ('นาง', 'นาง'), ('ด.ช.', 'เด็กชาย'), ('ด.ญ.', 'เด็กหญิง')], max_length=30, null=True),
+        ),
+    ]

backend/migrations/0008_auto_20210718_0659.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-07-18 06:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0007_auto_20210718_0249'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='idcard',
+            field=models.CharField(max_length=20, null=True),
+        ),
+        migrations.AddField(
+            model_name='patient',
+            name='sex',
+            field=models.CharField(choices=[('Male', 'male'), ('Female', 'female')], max_length=30, null=True),
+        ),
+    ]

backend/migrations/0009_auto_20210718_0702.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0008_auto_20210718_0659'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='photo',
+            field=models.FileField(blank=True, upload_to='uploads/%Y/%m/%d/', verbose_name='Photo'),
+        ),
+        migrations.AlterField(
+            model_name='patient',
+            name='sex',
+            field=models.CharField(choices=[('male', 'Male'), ('female', 'Female')], max_length=30, null=True),
+        ),
+    ]

backend/migrations/0010_auto_20210718_0713.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:13
+
+from django.db import migrations
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0009_auto_20210718_0702'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='address',
+            field=django_google_maps.fields.AddressField(blank=True, max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='patient',
+            name='geolocation',
+            field=django_google_maps.fields.GeoLocationField(blank=True, max_length=100, null=True),
+        ),
+    ]

backend/migrations/0011_auto_20210718_0722.py

@@ -0,0 +1,29 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:22
+
+from django.db import migrations, models
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0010_auto_20210718_0713'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='condition_level',
+            field=models.CharField(choices=[('green', 'Green'), ('yellow', 'Yellow'), ('red', 'Red')], max_length=30, null=True),
+        ),
+        migrations.AlterField(
+            model_name='patient',
+            name='address',
+            field=django_google_maps.fields.AddressField(max_length=200, null=True),
+        ),
+        migrations.AlterField(
+            model_name='patient',
+            name='geolocation',
+            field=django_google_maps.fields.GeoLocationField(max_length=100, null=True),
+        ),
+    ]

backend/migrations/0012_patient_comment.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0011_auto_20210718_0722'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patient',
+            name='comment',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

backend/migrations/0013_patientlog.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:29
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0012_patient_comment'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PatientLog',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('notes', models.TextField(blank=True, null=True)),
+                ('condition_level', models.CharField(choices=[('green', 'Green'), ('yellow', 'Yellow'), ('red', 'Red')], max_length=30, null=True)),
+                ('status', models.CharField(choices=[('active', 'Active'), ('inactive', 'Inactive'), ('transfer', 'Transfer')], max_length=30, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('bed', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.bed')),
+                ('hospital', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='backend.hospital')),
+                ('patient', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.patient')),
+            ],
+        ),
+    ]

backend/migrations/0014_alter_patientlog_bed.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:49
+
+from django.db import migrations
+import django.db.models.deletion
+import smart_selects.db_fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0013_patientlog'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='patientlog',
+            name='bed',
+            field=smart_selects.db_fields.GroupedForeignKey(group_field='hospital', null=True, on_delete=django.db.models.deletion.CASCADE, to='backend.bed'),
+        ),
+    ]

backend/migrations/0015_alter_patientlog_bed.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.5 on 2021-07-18 07:59
+
+from django.db import migrations
+import django.db.models.deletion
+import smart_selects.db_fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0014_alter_patientlog_bed'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='patientlog',
+            name='bed',
+            field=smart_selects.db_fields.ChainedForeignKey(auto_choose=True, chained_field='hospital', chained_model_field='hospital', null=True, on_delete=django.db.models.deletion.CASCADE, to='backend.bed'),
+        ),
+    ]

backend/migrations/0016_auto_20210718_1031.py

@@ -0,0 +1,29 @@
+# Generated by Django 3.2.5 on 2021-07-18 10:31
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0015_alter_patientlog_bed'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='patientlog',
+            name='checkin_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='patientlog',
+            name='checkout_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='bed',
+            name='patient',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.patient'),
+        ),
+    ]

backend/migrations/0017_ambulance_driver.py

@@ -0,0 +1,43 @@
+# Generated by Django 3.2.5 on 2021-07-18 10:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0016_auto_20210718_1031'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Ambulance',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('code', models.CharField(max_length=100)),
+                ('license_plate', models.CharField(max_length=100)),
+                ('brand', models.CharField(max_length=100)),
+                ('model_name', models.CharField(max_length=100)),
+                ('comment', models.TextField(blank=True, null=True)),
+                ('status', models.CharField(choices=[('working', 'Working'), ('free', 'Free'), ('ma', 'MA')], max_length=30, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Driver',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=100)),
+                ('last_name', models.CharField(max_length=100)),
+                ('age', models.IntegerField()),
+                ('idcard', models.CharField(max_length=20, null=True)),
+                ('prefix', models.CharField(choices=[('นางสาว', 'นางสาว'), ('นาย', 'นาย'), ('นาง', 'นาง'), ('ด.ช.', 'เด็กชาย'), ('ด.ญ.', 'เด็กหญิง')], max_length=30, null=True)),
+                ('sex', models.CharField(choices=[('male', 'Male'), ('female', 'Female')], max_length=30, null=True)),
+                ('photo', models.FileField(blank=True, upload_to='uploads/%Y/%m/%d/', verbose_name='Photo')),
+                ('address', models.TextField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+    ]

backend/migrations/0018_ambulance_color.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.5 on 2021-07-18 10:56
+
+import colorfield.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0017_ambulance_driver'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ambulance',
+            name='color',
+            field=colorfield.fields.ColorField(default='#FF0000', max_length=18),
+        ),
+    ]

backend/migrations/0019_ambulanceticket.py

@@ -0,0 +1,27 @@
+# Generated by Django 3.2.5 on 2021-07-18 16:25
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0018_ambulance_color'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='AmbulanceTicket',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('status', models.CharField(choices=[('working', 'Working'), ('free', 'Free'), ('ma', 'MA')], max_length=30, null=True)),
+                ('checkin_at', models.DateTimeField(blank=True, null=True)),
+                ('checkout_at', models.DateTimeField(blank=True, null=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('ambulance', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.ambulance')),
+                ('driver', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='backend.driver')),
+            ],
+        ),
+    ]

backend/migrations/0020_driver_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.5 on 2021-07-18 16:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0019_ambulanceticket'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='driver',
+            name='status',
+            field=models.CharField(choices=[('working', 'Working'), ('free', 'Free'), ('block', 'Block')], max_length=30, null=True),
+        ),
+    ]

backend/migrations/0021_auto_20210719_0014.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2.5 on 2021-07-18 17:14
+
+from django.db import migrations
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0020_driver_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='hospital',
+            name='address2',
+            field=django_google_maps.fields.AddressField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='hospital',
+            name='geolocation2',
+            field=django_google_maps.fields.GeoLocationField(max_length=100, null=True),
+        ),
+    ]

backend/migrations/0022_auto_20210719_0024.py

@@ -0,0 +1,21 @@
+# Generated by Django 3.2.5 on 2021-07-18 17:24
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0021_auto_20210719_0014'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='hospital',
+            name='address2',
+        ),
+        migrations.RemoveField(
+            model_name='hospital',
+            name='geolocation2',
+        ),
+    ]

backend/migrations/0023_place.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.2.5 on 2021-07-18 17:29
+
+from django.db import migrations, models
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0022_auto_20210719_0024'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Place',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('address', django_google_maps.fields.AddressField(max_length=200)),
+                ('geolocation', django_google_maps.fields.GeoLocationField(max_length=100)),
+                ('created_at', models.DateTimeField(auto_now_add=True, null=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('more_info', models.JSONField(blank=True, null=True)),
+            ],
+        ),
+    ]

backend/models.py

@@ -0,0 +1,192 @@
+#from django.db import models
+from django.contrib.gis.db import models
+from django_google_maps import fields as map_fields
+from colorfield.fields import ColorField
+#from smart_selects.db_fields import GroupedForeignKey
+from smart_selects.db_fields import (
+    ChainedForeignKey,
+    ChainedManyToManyField,
+    GroupedForeignKey,
+)
+# Create your models here.
+GENDER_CHOICES = (
+    ('นางสาว','นางสาว'),
+    ('นาย','นาย'),
+    ('นาง', 'นาง'),
+    ("ด.ช.","เด็กชาย"),
+    ("ด.ญ.","เด็กหญิง"),
+)
+
+class Ambulance(models.Model):
+    code = models.CharField(max_length=100)
+    license_plate = models.CharField(max_length=100)
+    brand = models.CharField(max_length=100)
+    model_name = models.CharField(max_length=100)
+    comment  = models.TextField(blank=True, null=True)
+
+    color = ColorField(default='#FF0000')
+    status = models.CharField(
+        max_length=30,
+        choices=(("working", "Working"), ("free", "Free"), ("ma", "MA")),
+        null=True,
+    )
+
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return f"{self.license_plate} ({self.get_status_display()}) {self.code} {self.brand} / {self.model_name}"
+
+class Driver(models.Model):
+    first_name = models.CharField(max_length=100)
+    last_name = models.CharField(max_length=100)
+    age = models.IntegerField()
+    idcard = models.CharField(max_length=20, null=True, blank=False)
+    prefix = models.CharField(
+        max_length=30,
+        choices=GENDER_CHOICES,
+        null=True,
+    )
+    sex = models.CharField(
+        max_length=30,
+        choices=(("male", "Male"), ("female", "Female"),),
+        null=True,
+    )
+    photo  = models.FileField(upload_to="uploads/%Y/%m/%d/", blank=True, verbose_name="Photo")
+
+    address  = models.TextField(blank=True, null=True)
+    #test
+    status = models.CharField(
+        max_length=30,
+        choices=(("working", "Working"), ("free", "Free"), ("block", "Block")),
+        null=True,
+    )
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return f"{self.first_name} {self.last_name} ({self.get_status_display()})"
+
+class AmbulanceTicket(models.Model):
+    driver = models.ForeignKey(Driver, on_delete=models.SET_NULL, null=True)
+    ambulance = models.ForeignKey(Ambulance, on_delete=models.SET_NULL, null=True)
+
+    status = models.CharField(
+        max_length=30,
+        choices=(("working", "Working"), ("free", "Free"), ("ma", "MA")),
+        null=True,
+    )
+
+    checkin_at = models.DateTimeField(null=True, blank=True)
+    checkout_at = models.DateTimeField(null=True, blank=True)
+
+
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+
+    def save(self, *args, **kwargs):
+        super(AmbulanceTicket, self).save(*args, **kwargs)
+        self.ambulance.status = self.status
+        self.ambulance.save()
+        self.driver.status = "working"
+        self.driver.save()
+
+    def __str__(self):
+        return f"{self.driver}@{self.ambulance}"
+
+class Patient(models.Model):
+    first_name = models.CharField(max_length=100)
+    last_name = models.CharField(max_length=100)
+    age = models.IntegerField()
+    idcard = models.CharField(max_length=20, null=True, blank=False)
+    prefix = models.CharField(
+        max_length=30,
+        choices=GENDER_CHOICES,
+        null=True,
+    )
+    sex = models.CharField(
+        max_length=30,
+        choices=(("male", "Male"), ("female", "Female"),),
+        null=True,
+    )
+    photo  = models.FileField(upload_to="uploads/%Y/%m/%d/", blank=True, verbose_name="Photo")
+
+    address = map_fields.AddressField(max_length=200, null=True)
+    geolocation = map_fields.GeoLocationField(max_length=100, null=True)
+    condition_level = models.CharField(
+        max_length=30,
+        choices=(("green", "Green"), ("yellow", "Yellow"), ("red", "Red")),
+        null=True,
+    )
+    comment  = models.TextField(blank=True, null=True)
+    #test
+    def __str__(self):
+        return f"{self.first_name} {self.last_name}"
+
+class Place(models.Model):
+    address = map_fields.AddressField(max_length=200)
+    geolocation = map_fields.GeoLocationField(max_length=100)
+
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    more_info  = models.JSONField(null=True, blank=True)
+
+class Hospital(models.Model):
+    title = models.CharField(max_length=200)
+    location = models.PointField(blank=True, null=True)
+    address_text = models.TextField(blank=True, null=True)
+    #address = models.CharField(max_length=100)
+    address = map_fields.AddressField(max_length=200)
+    geolocation = map_fields.GeoLocationField(max_length=100)
+
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return f"{self.title} {self.address_text}"
+
+
+class Bed(models.Model):
+    code = models.CharField(max_length=30)
+    occupy = models.BooleanField(default=False)
+    patient = models.ForeignKey(Patient, on_delete=models.SET_NULL, null=True, blank=True)
+    hospital = models.ForeignKey(Hospital, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+
+    def __str__(self):
+        return self.code
+
+
+class PatientLog(models.Model):
+    patient = models.ForeignKey(Patient, on_delete=models.SET_NULL, null=True)
+    hospital = models.ForeignKey(Hospital, on_delete=models.CASCADE, null=True)
+    bed = ChainedForeignKey(
+        "Bed",
+        chained_field="hospital",
+        chained_model_field="hospital",
+        show_all=False,
+        auto_choose=True,
+        null=True
+    )
+    notes  = models.TextField(blank=True, null=True)
+    condition_level = models.CharField(
+        max_length=30,
+        choices=(("green", "Green"), ("yellow", "Yellow"), ("red", "Red")),
+        null=True,
+    )
+    status = models.CharField(
+        max_length=30,
+        choices=(("active", "Active"), ("inactive", "Inactive"), ("transfer", "Transfer")),
+        null=True,
+    )
+    checkin_at = models.DateTimeField(null=True, blank=True)
+    checkout_at = models.DateTimeField(null=True, blank=True)
+
+    created_at = models.DateTimeField(auto_now_add=True, null=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+

backend/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

backend/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path('', views.index, name='index'),
+]

backend/views.py

@@ -0,0 +1,8 @@
+from django.shortcuts import render
+
+# Create your views here.
+from django.http import HttpResponse
+
+
+def index(request):
+    return HttpResponse("Hello, world. You're at the polls index.")

data/db/PG_VERSION

@@ -0,0 +1 @@
+13