API - remove 'img' column from sport since it's not used anymore

fittrackee/migrations/versions/19_080acc8ee956_add_sports_preferences.py

@@ -17,6 +17,10 @@ depends_on = None
 
 
 def upgrade():
+
+    op.drop_constraint('sports_img_key', 'sports', type_='unique')
+    op.drop_column('sports', 'img')
+
     op.create_table(
         'users_sports_preferences',
         sa.Column('user_id', sa.Integer(), nullable=False),
@@ -41,6 +45,32 @@ def upgrade():
 
 
 def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
     op.drop_table('users_sports_preferences')
-    # ### end Alembic commands ###
+
+    op.add_column(
+        'sports',
+        sa.Column(
+            'img', sa.VARCHAR(length=255), autoincrement=False, nullable=True
+        ),
+    )
+    op.create_unique_constraint('sports_img_key', 'sports', ['img'])
+    op.execute(
+        """
+        UPDATE sports AS s
+        SET img = si.img
+        FROM (VALUES
+            ('Cycling (Sport)','/img/sports/cycling-sport.png'),
+            ('Cycling (Transport)','/img/sports/cycling-transport.png'),
+            ('Hiking','/img/sports/hiking.png'),
+            ('Mountain Biking','/img/sports/mountain-biking.png'),
+            ('Running','/img/sports/running.png'),
+            ('Walking','/img/sports/walking.png'),
+            ('Mountain Biking (Electric)','/img/sports/electric-mountain-biking.png'),
+            ('Trail','/img/sports/trail.png'),
+            ('Skiing (Alpine)','/img/sports/alpine-skiing.png'),
+            ('Skiing (Cross Country)','/img/sports/cross-country-skiing.png'),
+            ('Rowing','/img/sports/rowing.png')
+        ) AS si(label, img)
+        WHERE si.label = s.label;
+        """
+    )