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Applied the User model to the data models in the accounting application. Changed the primary keys of the accounting application to positive integers.

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This commit is contained in:
依瑪貓 2020-07-06 00:09:26 +08:00
parent 5acda6cd30
commit 714086e8e2
1 changed files with 29 additions and 17 deletions
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46
accounting/models.py
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@ -18,14 +18,14 @@
"""The data models of the accounting application.
"""
from django.conf import settings
from django.db import models
from django.urls import reverse
class Subject(models.Model):
"""An accounting subject."""
sn = models.IntegerField(primary_key=True)
sn = models.PositiveIntegerField(primary_key=True)
parent = models.ForeignKey(
"self", on_delete=models.PROTECT, null=True, blank=True,
db_column="parent_sn")
@ -36,12 +36,16 @@ class Subject(models.Model):
max_length=32, null=True, blank=True)
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
created_by_sn = models.IntegerField(
default=923153018, db_column="createdby")
created_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="createdby",
related_name="created_accounting_subjects")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
updated_by_sn = models.IntegerField(
default=923153018, db_column="updatedby")
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_subjects")
def __str__(self):
"""Returns the string representation of this accounting
@ -55,18 +59,22 @@ class Subject(models.Model):
class Transaction(models.Model):
"""An accounting transaction."""
sn = models.IntegerField(primary_key=True)
date = models.DateField(auto_now_add=True)
sn = models.PositiveIntegerField(primary_key=True)
date = models.DateField()
ord = models.PositiveSmallIntegerField(default=1)
note = models.CharField(max_length=128, null=True, blank=True)
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
created_by_sn = models.IntegerField(
default=923153018, db_column="createdby")
created_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="createdby",
related_name="created_accounting_transactions")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
updated_by_sn = models.IntegerField(
default=923153018, db_column="updatedby")
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_transactions")
@property
def debit_records(self):
@ -126,7 +134,7 @@ class Transaction(models.Model):
class Record(models.Model):
"""An accounting record."""
sn = models.IntegerField(primary_key=True)
sn = models.PositiveIntegerField(primary_key=True)
transaction = models.ForeignKey(
Transaction, on_delete=models.CASCADE,
db_column="transaction_sn")
@ -138,12 +146,16 @@ class Record(models.Model):
amount = models.PositiveIntegerField()
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
created_by_sn = models.IntegerField(
default=923153018, db_column="createdby")
created_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="createdby",
related_name="created_accounting_records")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
updated_by_sn = models.IntegerField(
default=923153018, db_column="updatedby")
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_records")
@property
def debit_amount(self):