added topic listing

cao_blogr/alembic/env.py

@@ -3,7 +3,7 @@ from alembic import context
 from pyramid.paster import get_appsettings, setup_logging
 from sqlalchemy import engine_from_config
 
-from pyramid_blogr.models.meta import Base
+from cao_blogr.models.meta import Base
 
 config = context.config
 

cao_blogr/alembic/versions/20220430_85284752d1d5.py

@@ -0,0 +1,46 @@
+"""init
+
+Revision ID: 85284752d1d5
+Revises: bbacde35234d
+Create Date: 2022-04-30 14:21:08.576738
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '85284752d1d5'
+down_revision = 'bbacde35234d'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('tags',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('topic', sa.Unicode(length=25), nullable=True),
+    sa.Column('tag', sa.Unicode(length=25), nullable=True),
+    sa.Column('title', sa.Unicode(length=25), nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('pk_tags')),
+    sa.UniqueConstraint('title', name=op.f('uq_tags_title'))
+    )
+    op.create_index('topic_index', 'tags', ['topic', 'tag'], unique=False)
+    op.create_table('topics',
+    sa.Column('topic', sa.Unicode(length=25), nullable=False),
+    sa.Column('title', sa.Unicode(length=25), nullable=False),
+    sa.PrimaryKeyConstraint('topic', name=op.f('pk_topics')),
+    sa.UniqueConstraint('title', name=op.f('uq_topics_title'))
+    )
+    op.create_index(op.f('ix_entries_tag'), 'entries', ['tag'], unique=False)
+    op.create_index(op.f('ix_entries_topic'), 'entries', ['topic'], unique=False)
+    # ### end Alembic commands ###
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_entries_topic'), table_name='entries')
+    op.drop_index(op.f('ix_entries_tag'), table_name='entries')
+    op.drop_table('topics')
+    op.drop_index('topic_index', table_name='tags')
+    op.drop_table('tags')
+    # ### end Alembic commands ###

cao_blogr/alembic/versions/20220501_de7d23a4b139.py

@@ -0,0 +1,32 @@
+"""init
+
+Revision ID: de7d23a4b139
+Revises: 85284752d1d5
+Create Date: 2022-05-01 08:41:03.244262
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'de7d23a4b139'
+down_revision = '85284752d1d5'
+branch_labels = None
+depends_on = None
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('tags', sa.Column('tag_name', sa.Unicode(length=25), nullable=False))
+    op.create_unique_constraint(op.f('uq_tags_tag_name'), 'tags', ['tag_name'])
+    op.add_column('topics', sa.Column('topic_name', sa.Unicode(length=25), nullable=False))
+    op.create_unique_constraint(op.f('uq_topics_topic_name'), 'topics', ['topic_name'])
+    # ### end Alembic commands ###
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(op.f('uq_topics_topic_name'), 'topics', type_='unique')
+    op.drop_column('topics', 'topic_name')
+    op.drop_constraint(op.f('uq_tags_tag_name'), 'tags', type_='unique')
+    op.drop_column('tags', 'tag_name')
+    # ### end Alembic commands ###