add transfer note models

This commit is contained in:
Cayo Puigdefabregas 2022-06-03 13:13:50 +02:00
parent 88a0bdd44d
commit 2b8e7232c3
2 changed files with 191 additions and 3 deletions

View file

@ -1,7 +1,7 @@
from uuid import uuid4
from citext import CIText
from sqlalchemy import Column
from sqlalchemy import Column, Integer
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import backref, relationship
from teal.db import CASCADE_OWN
@ -23,8 +23,8 @@ class Transfer(Thing):
description = Column(CIText(), default='', nullable=True)
lot_id = db.Column(
UUID(as_uuid=True),
db.ForeignKey('lot.id', use_alter=True, name='lot_trade'),
nullable=True,
db.ForeignKey('lot.id', use_alter=True, name='lot_transfer'),
nullable=False,
)
lot = relationship(
'Lot',
@ -42,3 +42,33 @@ class Transfer(Thing):
return True
return False
class Notes(Thing):
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid4)
number = Column(CIText(), default='', nullable=False)
date = Column(db.TIMESTAMP(timezone=True))
units = Column(Integer, default=0)
weight = Column(Integer, default=0)
transfer_id = db.Column(
UUID(as_uuid=True),
db.ForeignKey('transfer.id'),
nullable=False,
)
class DeliveryNote(Notes):
transfer = relationship(
'Transfer',
backref=backref('delivery_note', lazy=True, uselist=False, cascade=CASCADE_OWN),
primaryjoin='Notes.transfer_id == Transfer.id',
)
class ReceiverNote(Notes):
transfer = relationship(
'Transfer',
backref=backref('receiver_note', lazy=True, uselist=False, cascade=CASCADE_OWN),
primaryjoin='Notes.transfer_id == Transfer.id',
)

View file

@ -0,0 +1,158 @@
"""transfer notes
Revision ID: dac62da1621a
Revises: 054a3aea9f08
Create Date: 2022-06-03 12:04:39.486276
"""
import citext
import sqlalchemy as sa
from alembic import context, op
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = 'dac62da1621a'
down_revision = '054a3aea9f08'
branch_labels = None
depends_on = None
def get_inv():
INV = context.get_x_argument(as_dictionary=True).get('inventory')
if not INV:
raise ValueError("Inventory value is not specified")
return INV
def upgrade():
# creating delivery note table
op.create_table(
'delivery_note',
sa.Column(
'updated',
sa.TIMESTAMP(timezone=True),
server_default=sa.text('CURRENT_TIMESTAMP'),
nullable=False,
),
sa.Column(
'created',
sa.TIMESTAMP(timezone=True),
server_default=sa.text('CURRENT_TIMESTAMP'),
nullable=False,
),
sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
sa.Column('date', sa.TIMESTAMP(timezone=True), nullable=True),
sa.Column('number', citext.CIText(), nullable=True),
sa.Column('weight', sa.Integer(), nullable=True),
sa.Column('units', sa.Integer(), nullable=True),
sa.Column('transfer_id', postgresql.UUID(as_uuid=True), nullable=False),
sa.ForeignKeyConstraint(['transfer_id'], [f'{get_inv()}.transfer.id']),
sa.PrimaryKeyConstraint('id'),
schema=f'{get_inv()}',
)
# creating index
op.create_index(
op.f('ix_delivery_note_created'),
'delivery_note',
['created'],
unique=False,
schema=f'{get_inv()}',
)
op.create_index(
op.f('ix_delivery_note_updated'),
'delivery_note',
['updated'],
unique=False,
schema=f'{get_inv()}',
)
op.create_index(
'ix_delivery_note_id',
'delivery_note',
['id'],
unique=False,
postgresql_using='hash',
schema=f'{get_inv()}',
)
# creating receiver note table
op.create_table(
'receiver_note',
sa.Column(
'updated',
sa.TIMESTAMP(timezone=True),
server_default=sa.text('CURRENT_TIMESTAMP'),
nullable=False,
),
sa.Column(
'created',
sa.TIMESTAMP(timezone=True),
server_default=sa.text('CURRENT_TIMESTAMP'),
nullable=False,
),
sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
sa.Column('date', sa.TIMESTAMP(timezone=True), nullable=True),
sa.Column('number', citext.CIText(), nullable=True),
sa.Column('weight', sa.Integer(), nullable=True),
sa.Column('units', sa.Integer(), nullable=True),
sa.Column('transfer_id', postgresql.UUID(as_uuid=True), nullable=False),
sa.ForeignKeyConstraint(['transfer_id'], [f'{get_inv()}.transfer.id']),
sa.PrimaryKeyConstraint('id'),
schema=f'{get_inv()}',
)
# creating index
op.create_index(
op.f('ix_receiver_note_created'),
'receiver_note',
['created'],
unique=False,
schema=f'{get_inv()}',
)
op.create_index(
op.f('ix_receiver_note_updated'),
'receiver_note',
['updated'],
unique=False,
schema=f'{get_inv()}',
)
op.create_index(
'ix_receiver_note_id',
'receiver_note',
['id'],
unique=False,
postgresql_using='hash',
schema=f'{get_inv()}',
)
def downgrade():
op.drop_index(
op.f('ix_delivery_note_created'),
table_name='delivery_note',
schema=f'{get_inv()}',
)
op.drop_index(
op.f('ix_delivery_note_updated'),
table_name='delivery_note',
schema=f'{get_inv()}',
)
op.drop_index(
op.f('ix_delivery_note_id'), table_name='delivery_note', schema=f'{get_inv()}'
)
op.drop_table('delivery_note', schema=f'{get_inv()}')
op.drop_index(
op.f('ix_receiver_note_created'),
table_name='receiver_note',
schema=f'{get_inv()}',
)
op.drop_index(
op.f('ix_receiver_note_updated'),
table_name='receiver_note',
schema=f'{get_inv()}',
)
op.drop_index(
op.f('ix_receiver_note_id'), table_name='receiver_note', schema=f'{get_inv()}'
)
op.drop_table('receiver_note', schema=f'{get_inv()}')