feat(insights:category-overview): display entities on table

This commit is contained in:
Herculino Trotta
2025-08-16 17:36:19 -03:00
parent 0c63552d1b
commit e096912e41
3 changed files with 307 additions and 15 deletions

View File

@@ -9,7 +9,9 @@ from apps.currencies.models import Currency
from apps.currencies.utils.convert import convert
def get_categories_totals(transactions_queryset, ignore_empty=False):
def get_categories_totals(
transactions_queryset, ignore_empty=False, show_entities=False
):
# First get the category totals as before
category_currency_metrics = (
transactions_queryset.values(
@@ -240,6 +242,7 @@ def get_categories_totals(transactions_queryset, ignore_empty=False):
result[category_id]["tags"][tag_key] = {
"name": tag_name,
"currencies": {},
"entities": {},
}
currency_id = tag_metric["account__currency"]
@@ -319,4 +322,173 @@ def get_categories_totals(transactions_queryset, ignore_empty=False):
currency_id
] = tag_currency_data
if show_entities:
entity_metrics = transactions_queryset.values(
"category",
"tags",
"entities",
"entities__name",
"account__currency",
"account__currency__code",
"account__currency__name",
"account__currency__decimal_places",
"account__currency__prefix",
"account__currency__suffix",
"account__currency__exchange_currency",
).annotate(
expense_current=Coalesce(
Sum(
Case(
When(
type=Transaction.Type.EXPENSE, is_paid=True, then="amount"
),
default=Value(0),
output_field=models.DecimalField(),
)
),
Decimal("0"),
),
expense_projected=Coalesce(
Sum(
Case(
When(
type=Transaction.Type.EXPENSE, is_paid=False, then="amount"
),
default=Value(0),
output_field=models.DecimalField(),
)
),
Decimal("0"),
),
income_current=Coalesce(
Sum(
Case(
When(type=Transaction.Type.INCOME, is_paid=True, then="amount"),
default=Value(0),
output_field=models.DecimalField(),
)
),
Decimal("0"),
),
income_projected=Coalesce(
Sum(
Case(
When(
type=Transaction.Type.INCOME, is_paid=False, then="amount"
),
default=Value(0),
output_field=models.DecimalField(),
)
),
Decimal("0"),
),
)
for entity_metric in entity_metrics:
category_id = entity_metric["category"]
tag_id = entity_metric["tags"]
entity_id = entity_metric["entities"]
if not entity_id:
continue
if category_id in result:
tag_key = tag_id if tag_id is not None else "untagged"
if tag_key in result[category_id]["tags"]:
entity_key = entity_id
entity_name = entity_metric["entities__name"]
if "entities" not in result[category_id]["tags"][tag_key]:
result[category_id]["tags"][tag_key]["entities"] = {}
if (
entity_key
not in result[category_id]["tags"][tag_key]["entities"]
):
result[category_id]["tags"][tag_key]["entities"][entity_key] = {
"name": entity_name,
"currencies": {},
}
currency_id = entity_metric["account__currency"]
entity_total_current = (
entity_metric["income_current"]
- entity_metric["expense_current"]
)
entity_total_projected = (
entity_metric["income_projected"]
- entity_metric["expense_projected"]
)
entity_total_income = (
entity_metric["income_current"]
+ entity_metric["income_projected"]
)
entity_total_expense = (
entity_metric["expense_current"]
+ entity_metric["expense_projected"]
)
entity_total_final = entity_total_current + entity_total_projected
entity_currency_data = {
"currency": {
"code": entity_metric["account__currency__code"],
"name": entity_metric["account__currency__name"],
"decimal_places": entity_metric[
"account__currency__decimal_places"
],
"prefix": entity_metric["account__currency__prefix"],
"suffix": entity_metric["account__currency__suffix"],
},
"expense_current": entity_metric["expense_current"],
"expense_projected": entity_metric["expense_projected"],
"total_expense": entity_total_expense,
"income_current": entity_metric["income_current"],
"income_projected": entity_metric["income_projected"],
"total_income": entity_total_income,
"total_current": entity_total_current,
"total_projected": entity_total_projected,
"total_final": entity_total_final,
}
if entity_metric["account__currency__exchange_currency"]:
from_currency = Currency.objects.get(id=currency_id)
exchange_currency = Currency.objects.get(
id=entity_metric["account__currency__exchange_currency"]
)
exchanged = {}
for field in [
"expense_current",
"expense_projected",
"income_current",
"income_projected",
"total_income",
"total_expense",
"total_current",
"total_projected",
"total_final",
]:
amount, prefix, suffix, decimal_places = convert(
amount=entity_currency_data[field],
from_currency=from_currency,
to_currency=exchange_currency,
)
if amount is not None:
exchanged[field] = amount
if "currency" not in exchanged:
exchanged["currency"] = {
"prefix": prefix,
"suffix": suffix,
"decimal_places": decimal_places,
"code": exchange_currency.code,
"name": exchange_currency.name,
}
if exchanged:
entity_currency_data["exchanged"] = exchanged
result[category_id]["tags"][tag_key]["entities"][entity_key][
"currencies"
][currency_id] = entity_currency_data
return result