server: enable large file support in database

server/szurubooru/migrations/versions/c867abb456b1_support_large_file_uploads.py

@@ -0,0 +1,26 @@
+"""
+support large file uploads
+
+Revision ID: c867abb456b1
+Created at: 2020-10-11 15:37:30.965231
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "c867abb456b1"
+down_revision = "c97dc1bf184a"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.alter_column(
+        "post", "file_size", type_=sa.BigInteger, existing_type=sa.Integer
+    )
+
+
+def downgrade():
+    op.alter_column(
+        "post", "file_size", type_=sa.Integer, existing_type=sa.BigInteger
+    )

server/szurubooru/model/post.py

@@ -217,7 +217,7 @@ class Post(Base):
     # content description
     type = sa.Column("type", sa.Unicode(32), nullable=False)
     checksum = sa.Column("checksum", sa.Unicode(64), nullable=False)
-    file_size = sa.Column("file_size", sa.Integer)
+    file_size = sa.Column("file_size", sa.BigInteger)
     canvas_width = sa.Column("image_width", sa.Integer)
     canvas_height = sa.Column("image_height", sa.Integer)
     mime_type = sa.Column("mime-type", sa.Unicode(32), nullable=False)