Use db.func.utcnow()

hasjob/models/board.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 
-from datetime import datetime
 from pytz import timezone
 from werkzeug import cached_property
 from flask import url_for, Markup
@@ -42,21 +41,21 @@
 board_auto_tag_table = db.Table('board_auto_tag', db.Model.metadata,
     db.Column('tag_id', None, db.ForeignKey('tag.id'), primary_key=True),
     db.Column('board_id', None, db.ForeignKey('board.id'), primary_key=True),
-    db.Column('created_at', db.DateTime, default=datetime.utcnow)
+    db.Column('created_at', db.DateTime, default=db.func.utcnow())
     )
 
 
 board_auto_jobtype_table = db.Table('board_auto_jobtype', db.Model.metadata,
     db.Column('jobtype_id', None, db.ForeignKey('jobtype.id'), primary_key=True),
     db.Column('board_id', None, db.ForeignKey('board.id'), primary_key=True),
-    db.Column('created_at', db.DateTime, default=datetime.utcnow)
+    db.Column('created_at', db.DateTime, default=db.func.utcnow())
     )
 
 
 board_auto_jobcategory_table = db.Table('board_auto_jobcategory', db.Model.metadata,
     db.Column('jobcategory_id', None, db.ForeignKey('jobcategory.id'), primary_key=True),
     db.Column('board_id', None, db.ForeignKey('board.id'), primary_key=True),
-    db.Column('created_at', db.DateTime, default=datetime.utcnow)
+    db.Column('created_at', db.DateTime, default=db.func.utcnow())
     )
 
 

hasjob/models/campaign.py

@@ -32,7 +32,7 @@
 campaign_event_session_table = db.Table('campaign_event_session', db.Model.metadata,
     db.Column('campaign_id', None, db.ForeignKey('campaign.id'), primary_key=True),
     db.Column('event_session_id', None, db.ForeignKey('event_session.id'), primary_key=True, index=True),
-    db.Column('created_at', db.DateTime, default=datetime.utcnow)
+    db.Column('created_at', db.DateTime, default=db.func.utcnow())
     )
 
 
@@ -384,7 +384,7 @@ class CampaignView(TimestampMixin, db.Model):
     """
     __tablename__ = 'campaign_view'
     #: Datetime when this activity happened (which is likely much before it was written to the database)
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)
     #: Campaign
     campaign_id = db.Column(None, db.ForeignKey('campaign.id'), nullable=False, primary_key=True)
     campaign = db.relationship(Campaign, backref=db.backref('views', lazy='dynamic',
@@ -417,7 +417,7 @@ class CampaignAnonView(TimestampMixin, db.Model):
     """
     __tablename__ = 'campaign_anon_view'
     #: Datetime when this activity happened (which is likely much before it was written to the database)
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)
     #: Campaign
     campaign_id = db.Column(None, db.ForeignKey('campaign.id'), nullable=False, primary_key=True)
     campaign = db.relationship(Campaign, backref=db.backref('anonviews', lazy='dynamic',

hasjob/models/jobpost.py

@@ -47,7 +47,7 @@ def number_abbreviate(number, indian=False):
 starred_job_table = db.Table('starred_job', db.Model.metadata,
     db.Column('user_id', None, db.ForeignKey('user.id'), primary_key=True),
     db.Column('jobpost_id', None, db.ForeignKey('jobpost.id'), primary_key=True),
-    db.Column('created_at', db.DateTime, default=datetime.utcnow, nullable=False),
+    db.Column('created_at', db.DateTime, default=db.func.utcnow(), nullable=False),
     )
 
 
@@ -72,7 +72,7 @@ class JobPost(BaseMixin, db.Model):
     user = db.relationship(User, primaryjoin=user_id == User.id, backref=db.backref('jobposts', lazy='dynamic'))
 
     hashid = db.Column(db.String(5), nullable=False, unique=True)
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)  # Published
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)  # Published
     closed_datetime = db.Column(db.DateTime, nullable=True)  # If withdrawn or rejected
     # Pinned on the home page. Boards use the BoardJobPost.pinned column
     sticky = db.Column(db.Boolean, nullable=False, default=False)
@@ -677,7 +677,7 @@ class AnonJobView(db.Model):
     anon_user_id = db.Column(None, db.ForeignKey('anon_user.id'), primary_key=True, index=True)
     anon_user = db.relationship(AnonUser)
     #: Timestamp
-    created_at = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)
+    created_at = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)
 
     @classmethod
     def get(cls, jobpost, anon_user):
@@ -687,7 +687,7 @@ def get(cls, jobpost, anon_user):
 class JobImpression(TimestampMixin, db.Model):
     __tablename__ = 'job_impression'
     #: Datetime when this activity happened (which is likely much before it was written to the database)
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)
     #: Job post that was impressed
     jobpost_id = db.Column(None, db.ForeignKey('jobpost.id'), primary_key=True)
     jobpost = db.relationship(JobPost)
@@ -713,7 +713,7 @@ def get_by_ids(cls, jobpost_id, event_session_id):
 class JobViewSession(TimestampMixin, db.Model):
     __tablename__ = 'job_view_session'
     #: Datetime indicates the time, impression has made
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False, index=True)
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False, index=True)
     #: Job post that was impressed
     #: Event session in which jobpost was viewed
     #: This takes precedence as we'll be loading all instances

hasjob/models/jobpostreport.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 
-from datetime import datetime
 from . import db
 from .user import User
 from .jobpost import JobPost
@@ -16,7 +15,7 @@ class JobPostReport(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     user_id = db.Column(None, db.ForeignKey('user.id'), nullable=True)
     user = db.relationship(User)
-    datetime = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
+    datetime = db.Column(db.DateTime, default=db.func.utcnow(), nullable=False)
     post_id = db.Column(db.Integer, db.ForeignKey('jobpost.id'), nullable=False)
     post = db.relation(JobPost, primaryjoin=post_id == JobPost.id,
         backref=db.backref('flags', cascade='all, delete-orphan'))

hasjob/models/user.py

@@ -27,7 +27,7 @@ class UserActiveAt(db.Model):
     per user per active period.
     """
     __tablename__ = 'user_active_at'
-    active_at = db.Column(db.DateTime, nullable=False, default=datetime.utcnow, primary_key=True)
+    active_at = db.Column(db.DateTime, nullable=False, default=db.func.utcnow(), primary_key=True)
     user_id = db.Column(None, db.ForeignKey('user.id'), nullable=False, primary_key=True, index=True)
     user = db.relationship(User)
     board_id = db.Column(None, db.ForeignKey('board.id'), nullable=True, index=True)