fixing url

ereuse_devicehub/migrations/versions/51439cf24be8_change_trade_action.py

@@ -5,11 +5,12 @@ Revises: eca457d8b2a4
 Create Date: 2021-03-15 17:40:34.410408
 
 """
+import sqlalchemy as sa
+import citext
+import teal
 from alembic import op
 from alembic import context
 from sqlalchemy.dialects import postgresql
-import sqlalchemy as sa
-import citext
 
 
 # revision identifiers, used by Alembic.
@@ -160,6 +161,7 @@ def upgrade():
                     sa.Column(
                         'url',
                         citext.CIText(),
+                        teal.db.URL(),
                         nullable=True,
                         comment='This is the url where resides the document.'
                     ),

ereuse_devicehub/resources/tradedocument/models.py

@@ -1,28 +1,17 @@
-import os
-
-from itertools import chain
 from citext import CIText
-from flask import current_app as app, g
+from flask import g
 
 from sqlalchemy.dialects.postgresql import UUID
 from ereuse_devicehub.db import db
 from ereuse_devicehub.resources.user.models import User
 from sortedcontainers import SortedSet
-from ereuse_devicehub.resources.models import STR_SM_SIZE, Thing, listener_reset_field_updated_in_actual_time
+from ereuse_devicehub.resources.models import Thing
 
-from sqlalchemy import BigInteger, Boolean, Column, Float, ForeignKey, Integer, \
-    Sequence, SmallInteger, Unicode, inspect, text
-from sqlalchemy.ext.declarative import declared_attr
-from sqlalchemy.orm import ColumnProperty, backref, relationship, validates
-from sqlalchemy.util import OrderedSet
-from sqlalchemy_utils import ColorType
-from teal.db import CASCADE_OWN, CASCADE_DEL, POLYMORPHIC_ID, POLYMORPHIC_ON, \
-    check_lower, check_range
-from teal.resource import url_for_resource
+from sqlalchemy import BigInteger, Column, Sequence
+from sqlalchemy.orm import backref
+from teal.db import CASCADE_OWN, URL
 
-from ereuse_devicehub.resources.utils import hashcode
-from ereuse_devicehub.resources.enums import BatteryTechnology, CameraFacing, ComputerChassis, \
-    DataStorageInterface, DisplayTech, PrinterTechnology, RamFormat, RamInterface, Severity, TransferState
+from ereuse_devicehub.resources.enums import Severity
 
 
 _sorted_documents = {
@@ -79,7 +68,7 @@ class TradeDocument(Thing):
     file_name.comment = """This is the name of the file when user up the document."""
     file_hash = Column(db.CIText())
     file_hash.comment = """This is the hash of the file produced from frontend."""
-    url = Column(db.CIText())
+    url = db.Column(URL())
     url.comment = """This is the url where resides the document."""
 
     __table_args__ = (