Add screenshot resolution checking

migrations/versions/f6ef5f35abca_.py

@@ -0,0 +1,26 @@
+"""empty message
+
+Revision ID: f6ef5f35abca
+Revises: 011e42c52d21
+Create Date: 2022-01-26 00:10:46.610784
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'f6ef5f35abca'
+down_revision = '011e42c52d21'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column('package_screenshot', sa.Column('height', sa.Integer(), nullable=False, server_default="0"))
+    op.add_column('package_screenshot', sa.Column('width', sa.Integer(), nullable=False, server_default="0"))
+
+
+def downgrade():
+    op.drop_column('package_screenshot', 'width')
+    op.drop_column('package_screenshot', 'height')