remove explicit id sequence, add initial migration

alembic/versions/0cb715a5aac5_initial_autogen.py

@@ -0,0 +1,97 @@
+"""initial_autogen
+
+Revision ID: 0cb715a5aac5
+Revises: 
+Create Date: 2022-09-28 11:30:45.896529
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '0cb715a5aac5'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('cr',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('creation_day', sa.Date(), nullable=True),
+    sa.Column('set_code', sa.String(length=5), nullable=True),
+    sa.Column('set_name', sa.String(length=50), nullable=True),
+    sa.Column('data', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('file_name', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('cr_pending',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('creation_day', sa.Date(), nullable=True),
+    sa.Column('data', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('file_name', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('ipg',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('creation_day', sa.Date(), nullable=True),
+    sa.Column('file_name', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_ipg_creation_day'), 'ipg', ['creation_day'], unique=False)
+    op.create_table('mtr',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('file_name', sa.Text(), nullable=True),
+    sa.Column('creation_day', sa.Date(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_mtr_creation_day'), 'mtr', ['creation_day'], unique=False)
+    op.create_table('redirects',
+    sa.Column('resource', sa.Text(), nullable=False),
+    sa.Column('link', sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint('resource')
+    )
+    op.create_table('redirects_pending',
+    sa.Column('resource', sa.Text(), nullable=False),
+    sa.Column('link', sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint('resource')
+    )
+    op.create_table('cr_diffs',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('creation_day', sa.Date(), nullable=False),
+    sa.Column('changes', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.Column('source_id', sa.Integer(), nullable=False),
+    sa.Column('dest_id', sa.Integer(), nullable=False),
+    sa.Column('bulletin_url', sa.Text(), nullable=True),
+    sa.ForeignKeyConstraint(['dest_id'], ['cr.id'], ),
+    sa.ForeignKeyConstraint(['source_id'], ['cr.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('cr_diffs_pending',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('creation_day', sa.Date(), nullable=True),
+    sa.Column('source_id', sa.Integer(), nullable=False),
+    sa.Column('dest_id', sa.Integer(), nullable=False),
+    sa.Column('changes', postgresql.JSONB(astext_type=sa.Text()), nullable=True),
+    sa.ForeignKeyConstraint(['dest_id'], ['cr_pending.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['source_id'], ['cr.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('cr_diffs_pending')
+    op.drop_table('cr_diffs')
+    op.drop_table('redirects_pending')
+    op.drop_table('redirects')
+    op.drop_index(op.f('ix_mtr_creation_day'), table_name='mtr')
+    op.drop_table('mtr')
+    op.drop_index(op.f('ix_ipg_creation_day'), table_name='ipg')
+    op.drop_table('ipg')
+    op.drop_table('cr_pending')
+    op.drop_table('cr')
+    # ### end Alembic commands ###

app/database/models.py

@@ -8,7 +8,7 @@
 class Cr(Base):
     __tablename__ = "cr"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('cr_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     creation_day = Column(Date)
     set_code = Column(String(5))
     set_name = Column(String(50))
@@ -19,7 +19,7 @@ class Cr(Base):
 class PendingCr(Base):
     __tablename__ = "cr_pending"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('cr_pending_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     creation_day = Column(Date)
     data = Column(JSONB(astext_type=Text()))
     file_name = Column(Text)
@@ -28,15 +28,15 @@ class PendingCr(Base):
 class Ipg(Base):
     __tablename__ = "ipg"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('table_name_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     creation_day = Column(Date, index=True)
     file_name = Column(Text)
 
 
 class Mtr(Base):
     __tablename__ = "mtr"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('mtr_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     file_name = Column(Text)
     creation_day = Column(Date, index=True)
 
@@ -58,7 +58,7 @@ class PendingRedirect(Base):
 class CrDiff(Base):
     __tablename__ = "cr_diffs"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('cr_diffs_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     creation_day = Column(Date, nullable=False)
     changes = Column(JSONB(astext_type=Text()))
     source_id = Column(ForeignKey("cr.id"), nullable=False)
@@ -72,7 +72,7 @@ class CrDiff(Base):
 class PendingCrDiff(Base):
     __tablename__ = "cr_diffs_pending"
 
-    id = Column(Integer, primary_key=True, server_default=text("nextval('cr_diffs_pending_id_seq'::regclass)"))
+    id = Column(Integer, primary_key=True)
     creation_day = Column(Date)
     source_id = Column(ForeignKey("cr.id"), nullable=False)
     dest_id = Column(ForeignKey("cr_pending.id", ondelete="CASCADE"), nullable=False)