mgt c4

backend/migrations/versions/938ae2fee021_posts_table.py

@@ -0,0 +1,43 @@
+"""posts table
+
+Revision ID: 938ae2fee021
+Revises: e42cf202d424
+Create Date: 2024-08-01 06:11:07.414657
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '938ae2fee021'
+down_revision = 'e42cf202d424'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('post',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('body', sa.String(length=140), nullable=False),
+    sa.Column('timestamp', sa.DateTime(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('post', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_post_timestamp'), ['timestamp'], unique=False)
+        batch_op.create_index(batch_op.f('ix_post_user_id'), ['user_id'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('post', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_post_user_id'))
+        batch_op.drop_index(batch_op.f('ix_post_timestamp'))
+
+    op.drop_table('post')
+    # ### end Alembic commands ###

backend/migrations/versions/e42cf202d424_users_table.py

@@ -0,0 +1,42 @@
+"""users table
+
+Revision ID: e42cf202d424
+Revises: 
+Create Date: 2024-08-01 05:46:32.176166
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'e42cf202d424'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('user',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=64), nullable=False),
+    sa.Column('email', sa.String(length=120), nullable=False),
+    sa.Column('password_hash', sa.String(length=256), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_user_email'), ['email'], unique=True)
+        batch_op.create_index(batch_op.f('ix_user_username'), ['username'], unique=True)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_user_username'))
+        batch_op.drop_index(batch_op.f('ix_user_email'))
+
+    op.drop_table('user')
+    # ### end Alembic commands ###