Initial Profiles app commit.

savepointradio/profiles/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

savepointradio/profiles/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class ProfilesConfig(AppConfig):
+    name = 'profiles'

savepointradio/profiles/managers.py

@@ -0,0 +1,13 @@
+from django.db import models
+
+
+class RequestManager(models.Manager):
+    def get_queryset(self):
+        return super().get_queryset()
+
+    def unplayed(self):
+        return self.get_queryset().filter(queued_at__isnull=True,
+                                          played_at__isnull=True)
+
+    def next_request(self):
+        return self.unplayed().earliest('created_date')

savepointradio/profiles/migrations/0001_initial.py

@@ -0,0 +1,75 @@
+# Generated by Django 2.0 on 2018-01-18 17:36
+
+from django.conf import settings
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('radio', '0002_naming_and_sorting'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='RadioProfile',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_date', models.DateTimeField(auto_now_add=True, verbose_name='added on')),
+                ('modified_date', models.DateTimeField(auto_now=True, verbose_name='last modified')),
+                ('favorites', models.ManyToManyField(related_name='song_favorites', to='radio.Song')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Rating',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_date', models.DateTimeField(auto_now_add=True, verbose_name='added on')),
+                ('modified_date', models.DateTimeField(auto_now=True, verbose_name='last modified')),
+                ('value', models.PositiveIntegerField(validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(5)], verbose_name='song rating')),
+                ('profile', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rating_profile', to='profiles.RadioProfile')),
+                ('song', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='radio.Song')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='SongRequest',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created_date', models.DateTimeField(auto_now_add=True, verbose_name='added on')),
+                ('modified_date', models.DateTimeField(auto_now=True, verbose_name='last modified')),
+                ('queued_at', models.DateTimeField(blank=True, default=None, null=True, verbose_name='song queued at')),
+                ('played_at', models.DateTimeField(blank=True, default=None, null=True, verbose_name='song played at')),
+                ('profile', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='request_profile', to='profiles.RadioProfile')),
+                ('song', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='radio.Song')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AddField(
+            model_name='radioprofile',
+            name='ratings',
+            field=models.ManyToManyField(related_name='song_ratings', through='profiles.Rating', to='radio.Song'),
+        ),
+        migrations.AddField(
+            model_name='radioprofile',
+            name='song_requests',
+            field=models.ManyToManyField(related_name='song_requests', through='profiles.SongRequest', to='radio.Song'),
+        ),
+        migrations.AddField(
+            model_name='radioprofile',
+            name='user',
+            field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]

savepointradio/profiles/models.py

@@ -0,0 +1,78 @@
+from django.conf import settings
+from django.core.validators import (MaxLengthValidator, MinValueValidator,
+                                    MaxValueValidator)
+from django.db import models
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+from django.utils.translation import ugettext_lazy as _
+
+from core.behaviors import Timestampable
+from radio.models import Song
+from .managers import RequestManager
+
+
+class RadioProfile(Timestampable, models.Model):
+    user = models.OneToOneField(settings.AUTH_USER_MODEL,
+                                on_delete=models.CASCADE,
+                                null=True,
+                                blank=True)
+    favorites = models.ManyToManyField(Song, related_name='song_favorites')
+    ratings = models.ManyToManyField(Song,
+                                     related_name='song_ratings',
+                                     through='Rating')
+    song_requests = models.ManyToManyField(Song,
+                                           related_name='song_requests',
+                                           through='SongRequest')
+
+    def __str__(self):
+        return "{}'s profile".format(self.user.get_username())
+
+
+@receiver(post_save, sender=settings.AUTH_USER_MODEL)
+def create_profile(sender, instance, created, **kwargs):
+    if created:
+        profile, new = RadioProfile.objects.get_or_create(user=instance)
+
+
+class Rating(Timestampable, models.Model):
+    profile = models.ForeignKey(RadioProfile,
+                                on_delete=models.CASCADE,
+                                related_name='rating_profile')
+    song = models.ForeignKey(Song, on_delete=models.CASCADE)
+    value = models.PositiveIntegerField(_('song rating'),
+                                        validators=[MinValueValidator(1),
+                                                    MaxValueValidator(5)])
+
+    def __str__(self):
+        return "{} - {}'s Rating: {}".format(self.song.title,
+                                             self.profile.user.get_username(),
+                                             self.value)
+
+
+class SongRequest(Timestampable, models.Model):
+    profile = models.ForeignKey(RadioProfile,
+                                on_delete=models.SET_NULL,
+                                null=True,
+                                blank=True,
+                                related_name='request_profile')
+    song = models.ForeignKey(Song,
+                             on_delete=models.SET_NULL,
+                             null=True,
+                             blank=True)
+    queued_at = models.DateTimeField(_('song queued at'),
+                                     default=None,
+                                     blank=True,
+                                     null=True)
+    played_at = models.DateTimeField(_('song played at'),
+                                     default=None,
+                                     blank=True,
+                                     null=True)
+
+    objects = models.Manager()
+    music = RequestManager()
+
+    def __str__(self):
+        req_user = self.profile.user.get_username()
+        return "{} - Requested by {} at {}".format(self.song.title,
+                                                   req_user,
+                                                   self.created_date)

savepointradio/profiles/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

savepointradio/profiles/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

savepointradio/savepointradio/settings/base.py

@@ -41,6 +41,7 @@ INSTALLED_APPS = [
 
     'core.apps.CoreConfig',
     'radio.apps.RadioConfig',
+    'profiles.apps.ProfilesConfig'
 ]
 
 LANGUAGE_CODE = 'en-us'