rrs: Add database indexes in models.py

Add database indexes in models.py also create migration for upgrade
the current database in order to improve performance.

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>

rrs/migrations/0003_auto__add_index_recipeupstream_status__add_index_recipeupstream_date__.py

@@ -0,0 +1,213 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding index on 'RecipeUpstream', fields ['status']
+        db.create_index('rrs_recipeupstream', ['status'])
+
+        # Adding index on 'RecipeUpstream', fields ['date']
+        db.create_index('rrs_recipeupstream', ['date'])
+
+        # Adding index on 'RecipeUpstream', fields ['no_update_reason']
+        db.create_index('rrs_recipeupstream', ['no_update_reason'])
+
+        # Adding index on 'RecipeUpstream', fields ['type']
+        db.create_index('rrs_recipeupstream', ['type'])
+
+        # Adding index on 'RecipeUpgrade', fields ['commit_date']
+        db.create_index('rrs_recipeupgrade', ['commit_date'])
+
+        # Adding index on 'RecipeUpgrade', fields ['author_date']
+        db.create_index('rrs_recipeupgrade', ['author_date'])
+
+        # Adding index on 'Release', fields ['start_date']
+        db.create_index('rrs_release', ['start_date'])
+
+        # Adding index on 'Release', fields ['end_date']
+        db.create_index('rrs_release', ['end_date'])
+
+        # Adding index on 'RecipeMaintainerHistory', fields ['date']
+        db.create_index('rrs_recipemaintainerhistory', ['date'])
+
+        # Adding index on 'Milestone', fields ['start_date']
+        db.create_index('rrs_milestone', ['start_date'])
+
+        # Adding index on 'Milestone', fields ['end_date']
+        db.create_index('rrs_milestone', ['end_date'])
+
+
+    def backwards(self, orm):
+        # Removing index on 'Milestone', fields ['end_date']
+        db.delete_index('rrs_milestone', ['end_date'])
+
+        # Removing index on 'Milestone', fields ['start_date']
+        db.delete_index('rrs_milestone', ['start_date'])
+
+        # Removing index on 'RecipeMaintainerHistory', fields ['date']
+        db.delete_index('rrs_recipemaintainerhistory', ['date'])
+
+        # Removing index on 'Release', fields ['end_date']
+        db.delete_index('rrs_release', ['end_date'])
+
+        # Removing index on 'Release', fields ['start_date']
+        db.delete_index('rrs_release', ['start_date'])
+
+        # Removing index on 'RecipeUpgrade', fields ['author_date']
+        db.delete_index('rrs_recipeupgrade', ['author_date'])
+
+        # Removing index on 'RecipeUpgrade', fields ['commit_date']
+        db.delete_index('rrs_recipeupgrade', ['commit_date'])
+
+        # Removing index on 'RecipeUpstream', fields ['type']
+        db.delete_index('rrs_recipeupstream', ['type'])
+
+        # Removing index on 'RecipeUpstream', fields ['no_update_reason']
+        db.delete_index('rrs_recipeupstream', ['no_update_reason'])
+
+        # Removing index on 'RecipeUpstream', fields ['date']
+        db.delete_index('rrs_recipeupstream', ['date'])
+
+        # Removing index on 'RecipeUpstream', fields ['status']
+        db.delete_index('rrs_recipeupstream', ['status'])
+
+
+    models = {
+        'layerindex.branch': {
+            'Meta': {'object_name': 'Branch'},
+            'bitbake_branch': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+            'short_description': ('django.db.models.fields.CharField', [], {'max_length': '50', 'blank': 'True'}),
+            'sort_priority': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'updated': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'})
+        },
+        'layerindex.layerbranch': {
+            'Meta': {'object_name': 'LayerBranch'},
+            'actual_branch': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
+            'branch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Branch']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerItem']"}),
+            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'vcs_last_commit': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'vcs_last_fetch': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'vcs_last_rev': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
+            'vcs_subdir': ('django.db.models.fields.CharField', [], {'max_length': '40', 'blank': 'True'})
+        },
+        'layerindex.layeritem': {
+            'Meta': {'object_name': 'LayerItem'},
+            'classic': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'description': ('django.db.models.fields.TextField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'index_preference': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'layer_type': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
+            'mailing_list_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'N'", 'max_length': '1'}),
+            'summary': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'usage_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_url': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'vcs_web_file_base_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_web_tree_base_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_web_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'})
+        },
+        'layerindex.recipe': {
+            'Meta': {'object_name': 'Recipe'},
+            'bbclassextend': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'bugtracker': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'depends': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'filepath': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'homepage': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"}),
+            'license': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'pn': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'provides': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'blank': 'True'}),
+            'pv': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'section': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'src_uri': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'summary': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'}),
+            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
+        },
+        'rrs.maintainer': {
+            'Meta': {'ordering': "['name']", 'object_name': 'Maintainer'},
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
+        },
+        'rrs.milestone': {
+            'Meta': {'unique_together': "(('release', 'name'),)", 'object_name': 'Milestone'},
+            'end_date': ('django.db.models.fields.DateField', [], {'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'release': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.Release']"}),
+            'start_date': ('django.db.models.fields.DateField', [], {'db_index': 'True'})
+        },
+        'rrs.recipedistro': {
+            'Meta': {'object_name': 'RecipeDistro'},
+            'alias': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'distro': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Recipe']"})
+        },
+        'rrs.recipemaintainer': {
+            'Meta': {'object_name': 'RecipeMaintainer'},
+            'history': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.RecipeMaintainerHistory']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'maintainer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.Maintainer']"}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Recipe']"})
+        },
+        'rrs.recipemaintainerhistory': {
+            'Meta': {'object_name': 'RecipeMaintainerHistory'},
+            'author': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.Maintainer']"}),
+            'date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'sha1': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '64'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        'rrs.recipeupgrade': {
+            'Meta': {'object_name': 'RecipeUpgrade'},
+            'author_date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
+            'commit_date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'maintainer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.Maintainer']", 'blank': 'True'}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Recipe']"}),
+            'sha1': ('django.db.models.fields.CharField', [], {'max_length': '40', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
+            'version': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'})
+        },
+        'rrs.recipeupstream': {
+            'Meta': {'object_name': 'RecipeUpstream'},
+            'date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
+            'history': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['rrs.RecipeUpstreamHistory']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'no_update_reason': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'blank': 'True'}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Recipe']"}),
+            'status': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '1', 'blank': 'True'}),
+            'type': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '1', 'blank': 'True'}),
+            'version': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'})
+        },
+        'rrs.recipeupstreamhistory': {
+            'Meta': {'object_name': 'RecipeUpstreamHistory'},
+            'end_date': ('django.db.models.fields.DateTimeField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'start_date': ('django.db.models.fields.DateTimeField', [], {})
+        },
+        'rrs.release': {
+            'Meta': {'object_name': 'Release'},
+            'end_date': ('django.db.models.fields.DateField', [], {'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'}),
+            'start_date': ('django.db.models.fields.DateField', [], {'db_index': 'True'})
+        }
+    }
+
+    complete_apps = ['rrs']

rrs/models.py

@@ -17,8 +17,8 @@ from layerindex.models import Recipe
 
 class Release(models.Model):
     name = models.CharField(max_length=100, unique=True)
-    start_date = models.DateField()
+    start_date = models.DateField(db_index=True)
-    end_date = models.DateField()
+    end_date = models.DateField(db_index=True)
 
     @staticmethod
     def get_by_date(date):
@@ -43,8 +43,8 @@ class Release(models.Model):
 class Milestone(models.Model):
     release = models.ForeignKey(Release)
     name = models.CharField(max_length=100)
-    start_date = models.DateField()
+    start_date = models.DateField(db_index=True)
-    end_date = models.DateField()
+    end_date = models.DateField(db_index=True)
 
     class Meta:
         unique_together = ('release', 'name',)
@@ -169,7 +169,7 @@ class Maintainer(models.Model):
 
 class RecipeMaintainerHistory(models.Model):
     title = models.CharField(max_length=255, blank=True)
-    date = models.DateTimeField()
+    date = models.DateTimeField(db_index=True)
     author = models.ForeignKey(Maintainer)
     sha1 = models.CharField(max_length=64, unique=True)
 
@@ -265,10 +265,10 @@ class RecipeUpstream(models.Model):
     recipe = models.ForeignKey(Recipe)
     history = models.ForeignKey(RecipeUpstreamHistory)
     version = models.CharField(max_length=100, blank=True)
-    type = models.CharField(max_length=1, choices=RECIPE_UPSTREAM_TYPE_CHOICES, blank=True)
+    type = models.CharField(max_length=1, choices=RECIPE_UPSTREAM_TYPE_CHOICES, blank=True, db_index=True)
-    status =  models.CharField(max_length=1, choices=RECIPE_UPSTREAM_STATUS_CHOICES, blank=True)
+    status =  models.CharField(max_length=1, choices=RECIPE_UPSTREAM_STATUS_CHOICES, blank=True, db_index=True)
-    no_update_reason = models.CharField(max_length=255, blank=True)
+    no_update_reason = models.CharField(max_length=255, blank=True, db_index=True)
-    date = models.DateTimeField()
+    date = models.DateTimeField(db_index=True)
 
     @staticmethod
     def get_recipes_not_updated(history):
@@ -334,8 +334,8 @@ class RecipeUpgrade(models.Model):
     sha1 = models.CharField(max_length=40, blank=True)
     title = models.CharField(max_length=1024, blank=True)
     version = models.CharField(max_length=100, blank=True)
-    author_date = models.DateTimeField()
+    author_date = models.DateTimeField(db_index=True)
-    commit_date = models.DateTimeField()
+    commit_date = models.DateTimeField(db_index=True)
 
     @staticmethod
     def get_by_recipe_and_date(recipe, end_date):