Collapsed the database migrations

So we can test with both SQLite and Postgres

Author: MrMatAP

migrations/env.py

@@ -24,17 +24,11 @@
 
 import logging
 from logging.config import fileConfig
+from alembic import context
 
 from flask import current_app
 
-from alembic import context
-
-# this is the Alembic Config object, which provides
-# access to the values within the .ini file in use.
 config = context.config
-
-# Interpret the config file for Python logging.
-# This line sets up loggers basically.
 fileConfig(config.config_file_name)
 logger = logging.getLogger('alembic.env')
 
@@ -99,6 +93,7 @@ def process_revision_directives(context, revision, directives):
             connection=connection,
             target_metadata=target_metadata,
             process_revision_directives=process_revision_directives,
+            render_as_batch=True,
             **current_app.extensions['migrate'].configure_args
         )
 

migrations/versions/1bea80b612cc_initial.py

@@ -0,0 +1,42 @@
+"""initial
+
+Revision ID: 1bea80b612cc
+Revises: 
+Create Date: 2021-12-25 13:31:36.003378
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1bea80b612cc'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('owners',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False),
+    sa.Column('client_id', sa.String(length=255), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('client_id')
+    )
+    op.create_table('resources',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False),
+    sa.Column('owner_id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.ForeignKeyConstraint(['owner_id'], ['owners.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('resources')
+    op.drop_table('owners')
+    # ### end Alembic commands ###