diff options
Diffstat (limited to 'alembic/versions')
6 files changed, 179 insertions, 0 deletions
diff --git a/alembic/versions/19d57d527c14_create_posts_table.py b/alembic/versions/19d57d527c14_create_posts_table.py new file mode 100644 index 0000000..8550646 --- /dev/null +++ b/alembic/versions/19d57d527c14_create_posts_table.py @@ -0,0 +1,27 @@ +"""create posts table + +Revision ID: 19d57d527c14 +Revises: +Create Date: 2022-02-24 01:18:04.684095 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '19d57d527c14' +down_revision = None +branch_labels = None +depends_on = None + + +def upgrade(): + op.create_table("posts", sa.Column('id', sa.Integer(), nullable=False, primary_key=True ), + sa.Column("title", sa.String(), nullable=False) ) + pass + + +def downgrade(): + op.drop_table('posts') + pass diff --git a/alembic/versions/4fa455e8771b_auto_add_votes_table.py b/alembic/versions/4fa455e8771b_auto_add_votes_table.py new file mode 100644 index 0000000..6c60f85 --- /dev/null +++ b/alembic/versions/4fa455e8771b_auto_add_votes_table.py @@ -0,0 +1,34 @@ +"""auto-add Votes table + +Revision ID: 4fa455e8771b +Revises: f60bfe68b20f +Create Date: 2022-02-24 02:53:06.350609 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '4fa455e8771b' +down_revision = 'f60bfe68b20f' +branch_labels = None +depends_on = None + + +def upgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('votes', + sa.Column('user_id', sa.Integer(), nullable=False), + sa.Column('post_id', sa.Integer(), nullable=False), + sa.ForeignKeyConstraint(['post_id'], ['posts.id'], ondelete='CASCADE'), + sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'), + sa.PrimaryKeyConstraint('user_id', 'post_id') + ) + # ### end Alembic commands ### + + +def downgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table('votes') + # ### end Alembic commands ### diff --git a/alembic/versions/7fb31859972f_add_revision_table.py b/alembic/versions/7fb31859972f_add_revision_table.py new file mode 100644 index 0000000..440e695 --- /dev/null +++ b/alembic/versions/7fb31859972f_add_revision_table.py @@ -0,0 +1,33 @@ +"""add revision table + +Revision ID: 7fb31859972f +Revises: f18f4db81d80 +Create Date: 2022-02-24 02:14:33.592965 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '7fb31859972f' +down_revision = 'f18f4db81d80' +branch_labels = None +depends_on = None + + +def upgrade(): + op.create_table("users", + sa.Column("id", sa.Integer(), nullable=False), + sa.Column("email", sa.String(), nullable=False), + sa.Column("password", sa.String(), nullable=False), + sa.Column("created_at", sa.TIMESTAMP(timezone=True), server_default=sa.text('now()'), nullable=False), + sa.PrimaryKeyConstraint("id"), + sa.UniqueConstraint("email") + ) + pass + + +def downgrade(): + op.drop_table("users") + pass diff --git a/alembic/versions/e68b0c5f7380_add_foreign_key_to_posts_table.py b/alembic/versions/e68b0c5f7380_add_foreign_key_to_posts_table.py new file mode 100644 index 0000000..4ef704a --- /dev/null +++ b/alembic/versions/e68b0c5f7380_add_foreign_key_to_posts_table.py @@ -0,0 +1,29 @@ +"""Add foreign-key to posts table + +Revision ID: e68b0c5f7380 +Revises: 7fb31859972f +Create Date: 2022-02-24 02:21:51.623836 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'e68b0c5f7380' +down_revision = '7fb31859972f' +branch_labels = None +depends_on = None + + +def upgrade(): + op.add_column("posts", sa.Column("owner_id", sa.Integer(), nullable=False) ) + op.create_foreign_key("post_users_fk", source_table="posts", referent_table="users", + local_cols=["owner_id"], remote_cols=["id"], ondelete="CASCADE") + pass + + +def downgrade(): + op.drop_constraint("post_users_fk", table_name="posts") + op.drop_column("posts", "owner_id") + pass diff --git a/alembic/versions/f18f4db81d80_add_content_column_to_posts_table.py b/alembic/versions/f18f4db81d80_add_content_column_to_posts_table.py new file mode 100644 index 0000000..a783bf5 --- /dev/null +++ b/alembic/versions/f18f4db81d80_add_content_column_to_posts_table.py @@ -0,0 +1,26 @@ +"""add content column to posts table + +Revision ID: f18f4db81d80 +Revises: 19d57d527c14 +Create Date: 2022-02-24 02:03:54.409749 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'f18f4db81d80' +down_revision = '19d57d527c14' +branch_labels = None +depends_on = None + + +def upgrade(): + op.add_column("posts", sa.Column("content", sa.String(), nullable=False) ) + pass + + +def downgrade(): + op.drop_column("posts", "content") + pass diff --git a/alembic/versions/f60bfe68b20f_add_other_posts_columns.py b/alembic/versions/f60bfe68b20f_add_other_posts_columns.py new file mode 100644 index 0000000..0f2c369 --- /dev/null +++ b/alembic/versions/f60bfe68b20f_add_other_posts_columns.py @@ -0,0 +1,30 @@ +"""add other posts columns + +Revision ID: f60bfe68b20f +Revises: e68b0c5f7380 +Create Date: 2022-02-24 02:26:37.946997 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'f60bfe68b20f' +down_revision = 'e68b0c5f7380' +branch_labels = None +depends_on = None + + +def upgrade(): + op.add_column("posts", sa.Column("published", sa.Boolean(), nullable=False, + server_default="TRUE"),) + op.add_column("posts", sa.Column("created_at", sa.TIMESTAMP(timezone=True), nullable=False, + server_default=sa.text("NOW()")),) + pass + + +def downgrade(): + op.drop_column("posts", "published") + op.drop_column("posts", "created_at") + pass |