add last_delete back into account
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"""add last_delete back
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Revision ID: 6fd1f5b43824
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Revises: d97fa46b5560
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Create Date: 2017-08-29 17:22:00.747220
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '6fd1f5b43824'
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down_revision = 'd97fa46b5560'
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branch_labels = None
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depends_on = None
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def upgrade():
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op.add_column('accounts', sa.Column('last_delete', sa.DateTime(), nullable=True))
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op.create_index(op.f('ix_accounts_last_delete'), 'accounts', ['last_delete'], unique=False)
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def downgrade():
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op.drop_index(op.f('ix_accounts_last_delete'), table_name='accounts')
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op.drop_column('accounts', 'last_delete')
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2
model.py
2
model.py
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@ -93,12 +93,14 @@ class Account(TimestampMixin, RemoteIDMixin):
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last_fetch = db.Column(db.DateTime, server_default='epoch', index=True)
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last_fetch = db.Column(db.DateTime, server_default='epoch', index=True)
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last_refresh = db.Column(db.DateTime, server_default='epoch', index=True)
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last_refresh = db.Column(db.DateTime, server_default='epoch', index=True)
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last_delete = db.Column(db.DateTime, index=True)
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next_delete = db.Column(db.DateTime, server_default='epoch', index=True)
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next_delete = db.Column(db.DateTime, server_default='epoch', index=True)
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def touch_fetch(self):
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def touch_fetch(self):
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self.last_fetch = db.func.now()
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self.last_fetch = db.func.now()
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def touch_delete(self):
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def touch_delete(self):
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self.last_delete = db.func.now()
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# if it's been more than 1 delete cycle ago that we've deleted a post,
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# if it's been more than 1 delete cycle ago that we've deleted a post,
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# reset next_delete to be 1 cycle away
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# reset next_delete to be 1 cycle away
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if(datetime.now() - self.next_delete > self.policy_delete_every):
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if(datetime.now() - self.next_delete > self.policy_delete_every):
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