Added the add_css and add_js template tags to add local CSS and JavaScript files to the base template in the Mia core application, and applied them in the templates of the accounting application.

accounting/templates/accounting/balance-sheet.html

@@ -30,8 +30,7 @@ First written: 2020/7/20
   {% blocktrans asvar title with period=period.description context "Accounting|" %}Balance Sheet in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/cash-summary.html

@@ -29,8 +29,7 @@ First written: 2020/7/15
 {% block settings %}
   {% blocktrans asvar title with account=account.title|title context "Accounting|" %}Cash Summary for {{ account }}{% endblocktrans %}
   {% setvar "title" title %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/cash.html

@@ -30,8 +30,7 @@ First written: 2020/7/1
   {% blocktrans asvar title with account=account.title|title period=period.description context "Accounting|" %}Cash Account for {{ account }} in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/income-statement.html

@@ -30,8 +30,7 @@ First written: 2020/7/19
   {% blocktrans asvar title with period=period.description context "Accounting|" %}Income Statement in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/journal.html

@@ -30,8 +30,7 @@ First written: 2020/7/17
   {% blocktrans asvar title with period=period.description context "Accounting|" %}Journal in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/ledger-summary.html

@@ -29,8 +29,7 @@ First written: 2020/7/16
 {% block settings %}
   {% blocktrans asvar title with account=account.title|title context "Accounting|" %}Ledger Summary for {{ account }}{% endblocktrans %}
   {% setvar "title" title %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/ledger.html

@@ -30,8 +30,7 @@ First written: 2020/7/16
   {% blocktrans asvar title with account=account.title|title period=period.description context "Accounting|" %}Ledger for {{ account }} in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/search.html

@@ -30,8 +30,7 @@ First written: 2020/7/21
   {% blocktrans asvar title with query=request.GET.q context "Accounting|" %}Search Result for “{{ query }}”{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

accounting/templates/accounting/trial-balance.html

@@ -30,8 +30,7 @@ First written: 2020/7/19
   {% blocktrans asvar title with period=period.description context "Accounting|" %}Trial Balance in {{ period }}{% endblocktrans %}
   {% setvar "title" title %}
   {% setvar "use_period_chooser" True %}
-  {% static "accounting/css/report.css" as css %}
-  {% setvar "css" css %}
+  {% static "accounting/css/report.css" as file %}{% add_css file %}
 {% endblock %}
 
 {% block content %}

mia_core/templatetags/mia_core.py

@@ -114,6 +114,42 @@ def url_keep_return(context, view_name, *args):
     return str(UrlBuilder(url).set("r", context.request.GET.get("r")))
 
 
+@register.simple_tag(takes_context=True)
+def add_css(context, url):
+    """Adds a local CSS file.  The file is added to the "css" template
+    list variable.
+
+    Args:
+        context (RequestContext): The request context.
+        url (str): The URL or path of the CSS file.
+
+    Returns:
+        str: An empty string
+    """
+    if "css" not in context.dicts[0]:
+        context.dicts[0]["css"] = []
+    context.dicts[0]["css"].append(url)
+    return ""
+
+
+@register.simple_tag(takes_context=True)
+def add_js(context, url):
+    """Adds a local JavaScript file.  The file is added to the "js" template
+    list variable.
+
+    Args:
+        context (RequestContext): The request context.
+        url (str): The URL or path of the JavaScript file.
+
+    Returns:
+        str: An empty string
+    """
+    if "js" not in context.dicts[0]:
+        context.dicts[0]["js"] = []
+    context.dicts[0]["js"].append(url)
+    return ""
+
+
 @register.simple_tag(takes_context=True, name="retrieve_status")
 def retrieve_status_tag(context):
     """Returns the success message from the previously-stored status.  The