cic-eth: Introduce transfer authorization contract

apps/cic-eth/cic_eth/db/migrations/default/versions/f738d9962fdf_debug_output.py

@@ -0,0 +1,32 @@
+"""debug output
+
+Revision ID: f738d9962fdf
+Revises: ec40ac0974c1
+Create Date: 2021-03-04 08:32:43.281214
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'f738d9962fdf'
+down_revision = 'ec40ac0974c1'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+            'debug',
+            sa.Column('id', sa.Integer, primary_key=True),
+            sa.Column('tag', sa.String, nullable=False),
+            sa.Column('description', sa.String, nullable=False),
+            sa.Column('date_created', sa.DateTime, nullable=False),
+            )
+    pass
+
+
+def downgrade():
+    op.drop_table('debug')
+    pass

apps/cic-eth/cic_eth/db/migrations/postgresql/versions/f738d9962fdf_debug_output.py

@@ -0,0 +1,32 @@
+"""debug output
+
+Revision ID: f738d9962fdf
+Revises: ec40ac0974c1
+Create Date: 2021-03-04 08:32:43.281214
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'f738d9962fdf'
+down_revision = 'ec40ac0974c1'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+            'debug',
+            sa.Column('id', sa.Integer, primary_key=True),
+            sa.Column('tag', sa.String, nullable=False),
+            sa.Column('description', sa.String, nullable=False),
+            sa.Column('date_created', sa.DateTime, nullable=False),
+            )
+    pass
+
+
+def downgrade():
+    op.drop_table('debug')
+    pass

apps/cic-eth/cic_eth/db/models/debug.py

@@ -0,0 +1,23 @@
+# standard imports
+import datetime
+import logging
+
+# external imports
+from sqlalchemy import Column, String, DateTime
+
+# local imports
+from .base import SessionBase
+
+
+class Debug(SessionBase):
+
+    __tablename__ = 'debug'
+
+    date_created = Column(DateTime, default=datetime.datetime.utcnow)
+    tag = Column(String)
+    description = Column(String)
+
+
+    def __init__(self, tag, description):
+        self.tag = tag
+        self.description = description

apps/cic-eth/cic_eth/db/models/nonce.py

@@ -88,7 +88,7 @@ class Nonce(SessionBase):
             #session.execute('UNLOCK TABLE nonce')
         #conn.close()
         session.commit()
-        session.commit()
+#        session.commit()
 
         SessionBase.release_session(session)
         return nonce

apps/cic-eth/cic_eth/db/models/otx.py

@@ -2,7 +2,7 @@
 import datetime
 import logging
 
-# third-party imports
+# external imports
 from sqlalchemy import Column, Enum, String, Integer, DateTime, Text, or_, ForeignKey
 from sqlalchemy.ext.hybrid import hybrid_property, hybrid_method