find places

Dockerfile

@@ -1,11 +1,10 @@
 # syntax=docker/dockerfile:1
 FROM python:3
 ENV PYTHONUNBUFFERED=1
+ADD ./app /code
 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

@@ -1,18 +1,46 @@
 from django.contrib import admin
 from django.contrib.gis.admin import OSMGeoAdmin
-from .models import Hospital, Patient, Bed, PatientLog, Driver, Ambulance, AmbulanceTicket, Place
+from .models import Hospital, Patient, Bed, PatientLog, Driver, Ambulance, AmbulanceTicket, Place, Points, ImportFile
 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
-
+from django.utils.html import format_html
+from django.conf import settings
 
 #@admin.register(Bed)
 
+@admin.register(ImportFile)
+class ImportFileAdmin(admin.ModelAdmin):
+    pass
+
 @admin.register(AmbulanceTicket)
 class AmbulanceTicketAdmin(admin.ModelAdmin):
     list_display = ('driver', 'ambulance', 'checkin_at', 'checkout_at', 'status')
 
+@admin.register(Points)
+class PointAdmin(admin.ModelAdmin):
+    readonly_fields = ('distance', 'duration', 'get_map')
+    formfield_overrides = {
+        map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
+        models.JSONField: {'widget': JSONEditorWidget},
+    }
+
+    def get_map(self, obj):
+         return format_html( f'''
+<br>
+<div>
+<iframe
+  width="100%"
+  height="450"
+  style="border:0"
+  loading="lazy"
+  allowfullscreen
+  src="https://www.google.com/maps/embed/v1/directions?key={settings.GOOGLE_MAPS_API_KEY}&origin={obj.geolocation.lat},{obj.geolocation.lon}&destination={obj.dest.geolocation.lat},{obj.dest.geolocation.lon}"></iframe></div>''')
+
+    fields = ('dest', 'address', 'geolocation', 'distance', 'duration', 'directions','get_map' )
+    #pass
+
 @admin.register(Place)
 class PlaceAdmin(admin.ModelAdmin):
     formfield_overrides = {
@@ -51,7 +79,12 @@ class HospitalAdmin(OSMGeoAdmin):
 
 @admin.register(Patient)
 class PatientAdmin(admin.ModelAdmin):
+    readonly_fields = ('nearby_places', )
     formfield_overrides = {
         map_fields.AddressField: {'widget': map_widgets.GoogleMapsAddressWidget},
     }
     inlines = [PatientLogAdmin,]
+
+    def nearby_places(self, obj):
+        r = obj.nearby()
+        return format_html(r)

app/backend/migrations/0024_points.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.2.5 on 2021-07-19 08:11
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0023_place'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Points',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('dest', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='dest', to='backend.place')),
+                ('src', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='src', to='backend.place')),
+            ],
+        ),
+    ]

app/backend/migrations/0025_auto_20210721_1145.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.2.5 on 2021-07-21 04:45
+
+from django.db import migrations
+import django_google_maps.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0024_points'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='points',
+            name='src',
+        ),
+        migrations.AddField(
+            model_name='points',
+            name='address',
+            field=django_google_maps.fields.AddressField(max_length=200, null=True),
+        ),
+        migrations.AddField(
+            model_name='points',
+            name='geolocation',
+            field=django_google_maps.fields.GeoLocationField(max_length=100, null=True),
+        ),
+    ]

app/backend/migrations/0026_auto_20210721_1218.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-07-21 05:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0025_auto_20210721_1145'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='points',
+            name='distance',
+            field=models.DecimalField(blank=True, decimal_places=2, max_digits=7, null=True),
+        ),
+        migrations.AddField(
+            model_name='points',
+            name='duration',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+    ]

app/backend/migrations/0027_auto_20210721_1251.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.5 on 2021-07-21 05:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0026_auto_20210721_1218'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='points',
+            name='directions',
+            field=models.JSONField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='points',
+            name='distance',
+            field=models.DecimalField(blank=True, decimal_places=2, max_digits=7, null=True, verbose_name='Distance (km)'),
+        ),
+    ]

app/backend/migrations/0028_place_title.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.5 on 2021-07-21 10:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0027_auto_20210721_1251'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='place',
+            name='title',
+            field=models.CharField(blank=True, max_length=200, null=True),
+        ),
+    ]

app/backend/migrations/0029_importfile.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.2.5 on 2021-07-22 08:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend', '0028_place_title'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ImportFile',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('hospital_file', models.FileField(blank=True, upload_to='uploads/%Y/%m/%d/', verbose_name='Hospital (csv)')),
+            ],
+        ),
+    ]

backend/models.py

@@ -8,6 +8,13 @@ from smart_selects.db_fields import (
     ChainedManyToManyField,
     GroupedForeignKey,
 )
+import googlemaps
+from django.contrib.gis.geos import fromstr
+
+from django.conf import settings
+import csv
+
+gmaps = googlemaps.Client(key=settings.GOOGLE_MAPS_API_KEY)
 # Create your models here.
 GENDER_CHOICES = (
     ('นางสาว','นางสาว'),
@@ -122,9 +129,66 @@ class Patient(models.Model):
     comment  = models.TextField(blank=True, null=True)
     #test
     def __str__(self):
+        #self.nearby()
         return f"{self.first_name} {self.last_name}"
 
+
+    def nearby(self):
+        r = gmaps.places_nearby(location=(self.geolocation.lat, self.geolocation.lon), type="hospital", radius=10000)
+        bd = ""
+        for r0 in r['results']:
+            openh = "-"
+            if 'opening_hours' in r0:
+                openh = r0['opening_hours']['open_now']
+            else:
+                openh = "-"
+
+            bd += f"<tr><td>{r0['name']}</td><td>{openh}</td><td>{r0['vicinity']}</td></tr>"
+
+        rt = f'''
+<br>
+        <table><thead><tr><th>Name</th><th>Opening Hours</th><th>Vicinity</th></tr></thead>
+        <tbody>
+            {bd}
+        </tbody>
+        </table>
+        '''
+        return rt
+
+
+
+class ImportFile(models.Model):
+    hospital_file  = models.FileField(upload_to="uploads/%Y/%m/%d/", blank=True, verbose_name="Hospital (csv)")
+
+    def save(self, *args, **kwargs):
+        super(ImportFile, self).save(*args, **kwargs)
+
+        with self.hospital_file.open('r') as csv_file:
+            csv_reader = csv.reader(csv_file, delimiter=',')
+            Hospital.objects.all().delete()
+            line_count = 0
+
+            for r in csv_reader:
+                if line_count > 0:
+                    print(r)
+                    print(f"{r[7]},{r[6]}")
+                    try:
+                        gp = map_fields.GeoPt(lat=float(r[6]), lon=float(r[7]))
+
+                        location = fromstr(f'POINT({r[7]} {r[6]})', srid=4326)
+                        print(location)
+                        h = Hospital(title=r[3], address_text=r[5], geolocation=gp, address=r[3])
+                        h.save()
+                    except Exception as e:
+                        print(e)
+
+                line_count += 1
+
+
+
 class Place(models.Model):
+    #title  = models.Char
+    title = models.CharField(max_length=200, blank=True, null=True)
     address = map_fields.AddressField(max_length=200)
     geolocation = map_fields.GeoLocationField(max_length=100)
 
@@ -133,6 +197,36 @@ class Place(models.Model):
 
     more_info  = models.JSONField(null=True, blank=True)
 
+    def __str__(self):
+        return f"{self.address} ({self.geolocation})"
+class Points(models.Model):
+    #src  = models.ForeignKey(Place, on_delete=models.SET_NULL, null=True, blank=False, related_name='src')
+    dest  = models.ForeignKey(Place, on_delete=models.SET_NULL, null=True, blank=False, related_name='dest')
+    address = map_fields.AddressField(max_length=200, null=True)
+    geolocation = map_fields.GeoLocationField(max_length=100, null=True)
+
+    distance = models.DecimalField(null=True, blank=True, decimal_places=2, max_digits=7, verbose_name="Distance (km)")
+    duration = models.CharField(max_length=200, null=True, blank=True)
+
+    directions  = models.JSONField(null=True, blank=True)
+
+    def save(self, *args, **kwargs):
+        geocode_result = gmaps.geocode('1600 Amphitheatre Parkway, Mountain View, CA')
+        print(geocode_result)
+        print(self.geolocation)
+        origin = [(self.geolocation.lat, self.geolocation.lon)]
+        dest = [(self.dest.geolocation.lat, self.dest.geolocation.lon)]
+        dst = gmaps.distance_matrix(origin, dest)
+        dirs = gmaps.directions(origin[0], dest[0])
+        self.directions = dirs
+        print(dirs)
+        self.distance = dst['rows'][0]['elements'][0]['distance']['value'] / 1000
+        self.duration = dst['rows'][0]['elements'][0]['duration']['text']
+        print(dst)
+        super(Points, self).save(*args, **kwargs)
+
+
+
 class Hospital(models.Model):
     title = models.CharField(max_length=200)
     location = models.PointField(blank=True, null=True)
@@ -190,3 +284,5 @@ class PatientLog(models.Model):
     updated_at = models.DateTimeField(auto_now=True)
 
 
+
+

app/backend/templates/backend/import_file.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block title %}My amazing blog{% endblock %}
+
+{% block content %}
+Import File
+{% endblock %}

app/backend/templates/backend/index.html

@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+
+{% block title %}My amazing blog{% endblock %}
+
+{% block content %}
+Hello world
+<a href="{% url "import_file" %}">Import</a>
+{% endblock %}

backend/urls.py

@@ -4,4 +4,5 @@ from . import views
 
 urlpatterns = [
     path('', views.index, name='index'),
+    path('import_file', views.import_file, name='import_file'),
 ]

app/backend/views.py

@@ -0,0 +1,11 @@
+from django.shortcuts import render
+
+# Create your views here.
+from django.http import HttpResponse
+
+
+def index(request):
+    return render(request, 'backend/index.html')
+
+def import_file(request):
+    return render(request, 'backend/import_file.html')

requirements.txt

@@ -5,3 +5,4 @@ django-smart-selects
 django-colorfield
 googlemaps
 django-json-widget
+django-import-export

shaqfindbed/settings.py

@@ -33,12 +33,13 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    'django.contrib.staticfiles',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
-    'django.contrib.staticfiles',
+    'import_export',
     'django_google_maps',
     'django.contrib.gis',
     'smart_selects',
@@ -62,7 +63,7 @@ ROOT_URLCONF = 'shaqfindbed.urls'
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [],
+        'DIRS': [os.path.join(BASE_DIR, 'templates')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [

shaqfindbed/urls.py

@@ -23,7 +23,7 @@ urlpatterns = [
     path('backend/', include('backend.urls')),
     path('admin/', admin.site.urls),
     url(r'^chaining/', include('smart_selects.urls')),
-]
+] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
 
 if settings.DEBUG:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)