Revised and simplify the data model definition.

This commit is contained in:
依瑪貓 2020-08-09 16:34:47 +08:00
parent 00ee0cc3bb
commit bbd3d0e470
2 changed files with 12 additions and 26 deletions

View File

@ -32,25 +32,19 @@ class Account(DirtyFieldsMixin, models.Model):
"""An account."""
id = models.PositiveIntegerField(primary_key=True)
parent = models.ForeignKey(
"self", on_delete=models.PROTECT, null=True, blank=True,
"self", on_delete=models.PROTECT, null=True,
related_name="child_set")
code = models.CharField(max_length=5, unique=True)
title_zh_hant = models.CharField(
max_length=32, db_column="title_zhtw")
title_en = models.CharField(max_length=128, null=True, blank=True)
title_zh_hans = models.CharField(
max_length=32, null=True, blank=True, db_column="title_zhcn")
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
title_zh_hant = models.CharField(max_length=32)
title_en = models.CharField(max_length=128, null=True)
title_zh_hans = models.CharField(max_length=32, null=True)
created_at = models.DateTimeField(auto_now_add=True)
created_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="createdby",
related_name="created_accounting_accounts")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
updated_at = models.DateTimeField(auto_now=True)
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_accounts")
CASH = "1111"
ACCUMULATED_BALANCE = "3351"
@ -142,17 +136,13 @@ class Transaction(DirtyFieldsMixin, models.Model):
date = models.DateField()
ord = models.PositiveSmallIntegerField(default=1)
notes = models.CharField(max_length=128, null=True, blank=True)
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
created_at = models.DateTimeField(auto_now_add=True)
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_at = models.DateTimeField(auto_now=True)
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_transactions")
def __init__(self, *args, **kwargs):
@ -369,17 +359,13 @@ class Record(DirtyFieldsMixin, models.Model):
Account, on_delete=models.PROTECT)
summary = models.CharField(max_length=128, blank=True, null=True)
amount = models.PositiveIntegerField()
created_at = models.DateTimeField(
auto_now_add=True, db_column="created")
created_at = models.DateTimeField(auto_now_add=True)
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_at = models.DateTimeField(auto_now=True)
updated_by = models.ForeignKey(
settings.AUTH_USER_MODEL, on_delete=models.PROTECT,
db_column="updatedby",
related_name="updated_accounting_records")
def __init__(self, *args, **kwargs):

View File

@ -41,7 +41,7 @@ class Country(DirtyFieldsMixin, models.Model):
"User", on_delete=models.PROTECT,
db_column="createdby", related_name="created_countries")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
auto_now=True, db_column="updated")
updated_by = models.ForeignKey(
"User", on_delete=models.PROTECT,
db_column="updatedby", related_name="updated_countries")
@ -87,7 +87,7 @@ class User(DirtyFieldsMixin, models.Model):
"self", on_delete=models.PROTECT,
db_column="createdby", related_name="created_users")
updated_at = models.DateTimeField(
auto_now_add=True, db_column="updated")
auto_now=True, db_column="updated")
updated_by = models.ForeignKey(
"self", on_delete=models.PROTECT,
db_column="updatedby", related_name="updated_users")