Complete backend

artists/migrations/0005_auto_20201216_0851.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('artists', '0004_auto_20201216_0724'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='artist',
+            options={'ordering': ['romanized_name', 'name']},
+        ),
+    ]

artists/models.py

@@ -13,7 +13,7 @@ class ArtistManager(models.Manager):
     def comma_to_qs(self, artists_str):
         final_ids = []
         for artist in artists_str.split(','):
-            obj, created = self.create_or_new(artist)
+            obj, created = self.create_or_new(strip(artist))
             final_ids.append(obj.id)
         qs = self.get_queryset().filter(id__in=final_ids).distinct()
         return qs
@@ -27,6 +27,9 @@ class Artist(models.Model):
     about_music = models.TextField(blank=True)
 
     objects = ArtistManager()
-    
+
+    class Meta:
+        ordering = [ 'romanized_name','name' ]
+
     def __str__(self):
         return self.romanized_name

categories/migrations/0005_auto_20201216_0851.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('categories', '0004_auto_20201216_0724'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='category',
+            options={'ordering': ['name'], 'verbose_name_plural': 'Categories'},
+        ),
+    ]

categories/models.py

@@ -24,6 +24,7 @@ class Category(models.Model):
     objects = CategoryManager()
 
     class Meta:
+        ordering = [ 'name' ]  
         verbose_name_plural = "Categories"
 
     def __str__(self):

songs/migrations/0002_auto_20201216_0730.py

@@ -0,0 +1,37 @@
+# Generated by Django 3.1.4 on 2020-12-16 07:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='outsidesong',
+            name='romanized_title',
+        ),
+        migrations.AddField(
+            model_name='outsidesong',
+            name='artist',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='outsidesong',
+            name='origin',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='outsidesong',
+            name='title',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='outsidesong',
+            name='url',
+            field=models.URLField(blank=True, max_length=255),
+        ),
+    ]

songs/migrations/0003_auto_20201216_0736.py

@@ -0,0 +1,27 @@
+# Generated by Django 3.1.4 on 2020-12-16 07:36
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0002_auto_20201216_0730'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Branch',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(blank=True, max_length=255)),
+                ('acronym', models.CharField(blank=True, max_length=20)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='song',
+            name='branch',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='songs.branch'),
+        ),
+    ]

songs/migrations/0004_remove_song_lyricist.py

@@ -0,0 +1,17 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:00
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0003_auto_20201216_0736'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='song',
+            name='lyricist',
+        ),
+    ]

songs/migrations/0005_auto_20201216_0838.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:38
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0004_remove_song_lyricist'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='song',
+            name='branch',
+            field=models.ForeignKey(blank=True, default=1, on_delete=django.db.models.deletion.PROTECT, to='songs.branch'),
+            preserve_default=False,
+        ),
+    ]

songs/migrations/0006_auto_20201216_0840.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:40
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0005_auto_20201216_0838'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='song',
+            name='romanized_title',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='song',
+            name='title',
+            field=models.CharField(blank=True, max_length=255),
+        ),
+    ]

songs/migrations/0007_song_lyricist.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('artists', '0004_auto_20201216_0724'),
+        ('songs', '0006_auto_20201216_0840'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='song',
+            name='lyricist',
+            field=models.ManyToManyField(blank=True, related_name='written_songs', to='artists.Artist'),
+        ),
+    ]

songs/migrations/0008_auto_20201216_0851.py

@@ -0,0 +1,21 @@
+# Generated by Django 3.1.4 on 2020-12-16 08:51
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('songs', '0007_song_lyricist'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='outsidesong',
+            options={'ordering': ['composer', 'title']},
+        ),
+        migrations.AlterModelOptions(
+            name='song',
+            options={'ordering': ['romanized_title', 'title']},
+        ),
+    ]

songs/models.py

@@ -1,17 +1,37 @@
 from django.db import models
 
+class Branch(models.Model):
+    name = models.CharField(max_length=255,blank=True)
+    acronym = models.CharField(max_length=20,blank=True)
+
+    def __str__(self):
+        return self.name+" ["+self.acronym+"]"
+
 # Create your models here.
 class Song(models.Model):
-    title = models.CharField(max_length=255)
+    branch = models.ForeignKey("Branch", blank=True, on_delete=models.PROTECT)
-    romanized_title = models.CharField(max_length=255)
+    title = models.CharField(max_length=255,blank=True)
+    romanized_title = models.CharField(max_length=255,blank=True)
     lyricist = models.ManyToManyField("artists.Artist", blank=True, related_name="written_songs")
     composer = models.ManyToManyField("artists.Artist", blank=True, related_name="composed_songs")
     arranger = models.ManyToManyField("artists.Artist", blank=True, related_name="arranged_songs")
     impression = models.TextField(blank=True)
 
+    class Meta:
+        ordering = [ 'romanized_title','title' ]  
+
+    def __str__(self):
+        return "["+self.branch.acronym+"] "+self.title
+
 class OutsideSong(models.Model):
-    title = models.CharField(max_length=255)
+    title = models.CharField(max_length=255,blank=True)
-    romanized_title = models.CharField(max_length=255)
+    artist = models.CharField(max_length=255,blank=True)
-    origin = models.CharField(max_length=255)
+    origin = models.CharField(max_length=255,blank=True)
-    url = models.URLField(max_length=255)
+    url = models.URLField(max_length=255,blank=True)
     composer = models.ForeignKey("artists.Artist", blank=True, on_delete=models.CASCADE)
+
+    class Meta:
+        ordering = [ 'composer','title' ]  
+
+    def __str__(self):
+        return "["+self.composer.romanized_name+"] "+self.title