use big int instead of int (#1931)

* use big int instead of int
* Flash error msg when saving study fails

Co-authored-by: Odei Maiz <[email protected]>

Author: sanderegg

packages/postgres-database/src/simcore_postgres_database/migration/versions/c8a7073deebb_change_file_size_to_big_integer.py

@@ -0,0 +1,28 @@
+"""change file_size to big integer
+
+Revision ID: c8a7073deebb
+Revises: 64e91497d257
+Create Date: 2020-11-04 13:56:31.354965+00:00
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c8a7073deebb'
+down_revision = '64e91497d257'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column("file_meta_data", "file_size", type_=sa.BigInteger, existing_type=sa.Integer)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column("file_meta_data", "file_size", type_=sa.Integer, existing_type=sa.BigInteger)
+    # ### end Alembic commands ###

packages/postgres-database/src/simcore_postgres_database/models/file_meta_data.py

@@ -22,6 +22,6 @@
     sa.Column("display_file_path", sa.String),
     sa.Column("created_at", sa.String),
     sa.Column("last_modified", sa.String),
-    sa.Column("file_size", sa.Integer)
+    sa.Column("file_size", sa.BigInteger)
     #    sa.Column("state", sa.String())
 )

services/web/client/source/class/osparc/desktop/StudyEditor.js

@@ -209,6 +209,7 @@ qx.Class.define("osparc.desktop.StudyEditor", {
           this.__lastSavedStudy = osparc.wrapper.JsonDiffPatch.getInstance().clone(newObj);
         }).catch(error => {
           console.error(error);
+          osparc.component.message.FlashMessenger.getInstance().logAs(this.tr("Error saving the study"), "ERROR");
           this.getLogger().error(null, "Error updating pipeline");
           // Need to throw the error to be able to handle it later
           throw error;