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Added the short_value template filter that strips the excess trailing decimal zeros in the accounting form in the accounting application.

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依瑪貓 2020-10-20 22:01:56 +08:00
parent 2db018f18b
commit 54d18ca8b3
3 changed files with 35 additions and 5 deletions
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3
accounting/templates/accounting/include/record_form-non-transfer.html
View File

@ -19,6 +19,7 @@ form-record-non-transfer.html: The template for a record in the non-transfer tra
Author: imacat@mail.imacat.idv.tw (imacat)
First written: 2020/8/5
{% endcomment %}
{% load accounting %}
<li id="{{ record_type }}-{{ no }}" class="list-group-item {% if record.non_field_errors %} list-group-item-danger {% endif %} draggable-record {{ record_type }}-record" data-no="{{ no }}">
<div id="{{ record_type }}-{{ no }}-error">{% if record.non_field_errors %}{{ record.non_field_errors.0 }}{% endif %}</div>
@ -37,7 +38,7 @@ First written: 2020/8/5
</div>
<div class="col-sm-4">
<label for="{{ record_type }}-{{ no }}-amount" class="record-label">{{ _("Amount:")|force_escape }}</label>
<input id="{{ record_type }}-{{ no }}-amount" class="form-control record-amount {{ record_type }}-to-sum {% if record.amount.errors %} is-invalid {% endif %}" type="number" step="0.01" min="0.01" name="{{ record_type }}-{{ no }}-amount" value="{{ record.amount.value|default:"" }}" required="required" data-type="{{ record_type }}" />
<input id="{{ record_type }}-{{ no }}-amount" class="form-control record-amount {{ record_type }}-to-sum {% if record.amount.errors %} is-invalid {% endif %}" type="number" step="0.01" min="0.01" name="{{ record_type }}-{{ no }}-amount" value="{{ record.amount.value|short_value }}" required="required" data-type="{{ record_type }}" />
<div id="{{ record_type }}-{{ no }}-amount-error" class="invalid-feedback">{{ record.amount.errors.0|default:"" }}</div>
</div>
</div>

3
accounting/templates/accounting/include/record_form-transfer.html
View File

@ -19,6 +19,7 @@ form-record-transfer.html: The template for a record in the transfer transaction
Author: imacat@mail.imacat.idv.tw (imacat)
First written: 2020/8/5
{% endcomment %}
{% load accounting %}
<li id="{{ record_type }}-{{ no }}" class="list-group-item {% if record.non_field_errors %} list-group-item-danger {% endif %} draggable-record {{ record_type }}-record" data-no="{{ no }}">
<div id="{{ record_type }}-{{ no }}-error">{% if record.non_field_errors %}{{ record.non_field_errors.0 }}{% endif %}</div>
@ -36,7 +37,7 @@ First written: 2020/8/5
</div>
<div class="col-lg-4">
<label for="{{ record_type }}-{{ no }}-amount" class="record-label">{{ _("Amount:")|force_escape }}</label>
<input id="{{ record_type }}-{{ no }}-amount" class="form-control record-amount {{ record_type }}-to-sum {% if record.amount.errors %} is-invalid {% endif %}" type="number" step="0.01" min="0.01" name="{{ record_type }}-{{ no }}-amount" value="{{ record.amount.value|default:"" }}" required="required" data-type="{{ record_type }}" />
<input id="{{ record_type }}-{{ no }}-amount" class="form-control record-amount {{ record_type }}-to-sum {% if record.amount.errors %} is-invalid {% endif %}" type="number" step="0.01" min="0.01" name="{{ record_type }}-{{ no }}-amount" value="{{ record.amount.value|short_value }}" required="required" data-type="{{ record_type }}" />
<div id="{{ record_type }}-{{ no }}-amount-error" class="invalid-feedback">{{ record.amount.errors.0|default:"" }}</div>
</div>
</div>

34
accounting/templatetags/accounting.py
View File

@ -32,6 +32,21 @@ from mia_core.period import Period
register = template.Library()
def _strip_decimal_zeros(value: Decimal) -> str:
"""Formats a decimal value, stripping excess decimal zeros.
Args:
value: The value.
Returns:
str: The value with excess decimal zeros stripped.
"""
s = str(value)
s = re.sub(r"^(.*\.[0-9]*?)0+$", r"\1", s)
s = re.sub(r"^(.*)\.$", r"\1", s)
return s
def _format_positive_amount(value: Decimal) -> str:
"""Formats a positive amount, groups every 3 digits by commas.
@ -41,14 +56,12 @@ def _format_positive_amount(value: Decimal) -> str:
Returns:
str: The amount in the desired format.
"""
s = str(value)
s = _strip_decimal_zeros(value)
while True:
m = re.match("^([1-9][0-9]*)([0-9]{3}.*)", s)
if m is None:
break
s = m.group(1) + "," + m.group(2)
s = re.sub(r"^(.*\.[0-9]*?)0+$", r"\1", s)
s = re.sub(r"^(.*)\.$", r"\1", s)
return s
@ -93,6 +106,21 @@ def short_amount(value: Optional[Decimal]) -> str:
return s
@register.filter
def short_value(value: Optional[Decimal]) -> str:
"""Formats a decimal value, stripping excess decimal zeros.
Args:
value: The value.
Returns:
str: The value with excess decimal zeroes stripped.
"""
if value is None:
return ""
return _strip_decimal_zeros(value)
@register.simple_tag(takes_context=True)
def report_url(context: RequestContext,
cash_account: Optional[Account],