move out templete renderer into helper

InvenTree/plugin/base/integration/mixins.py

@@ -11,9 +11,8 @@ from django.db.utils import OperationalError, ProgrammingError
 
 import InvenTree.helpers
 
-from plugin.helpers import MixinImplementationError, MixinNotImplementedError
+from plugin.helpers import MixinImplementationError, MixinNotImplementedError, render_template
 from plugin.models import PluginConfig, PluginSetting
-from plugin.template import render_template
 from plugin.urls import PLUGIN_BASE
 
 

InvenTree/plugin/helpers.py

@@ -8,12 +8,17 @@ import sysconfig
 import traceback
 import inspect
 import pkgutil
+import logging
 
+from django import template
 from django.conf import settings
 from django.core.exceptions import AppRegistryNotReady
 from django.db.utils import IntegrityError
 
 
+logger = logging.getLogger('inventree')
+
+
 # region logging / errors
 class IntegrationPluginError(Exception):
     """
@@ -217,3 +222,26 @@ def get_plugins(pkg, baseclass):
 
     return plugins
 # endregion
+
+# region templates
+def render_template(plugin, template_file, context=None):
+    """
+    Locate and render a template file, available in the global template context.
+    """
+
+    try:
+        tmp = template.loader.get_template(template_file)
+    except template.TemplateDoesNotExist:
+        logger.error(f"Plugin {plugin.slug} could not locate template '{template_file}'")
+
+        return f"""
+        <div class='alert alert-block alert-danger'>
+        Template file <em>{template_file}</em> does not exist.
+        </div>
+        """
+
+    # Render with the provided context
+    html = tmp.render(context)
+
+    return html
+# endregion

InvenTree/plugin/template.py

@@ -1,19 +1,12 @@
-"""
-load templates for loaded plugins
-"""
+"""Load templates for loaded plugins"""
 
-import logging
 from pathlib import Path
 
-from django import template
 from django.template.loaders.filesystem import Loader as FilesystemLoader
 
 from plugin import registry
 
 
-logger = logging.getLogger('inventree')
-
-
 class PluginTemplateLoader(FilesystemLoader):
     """
     A custom template loader which allows loading of templates from installed plugins.
@@ -38,25 +31,3 @@ class PluginTemplateLoader(FilesystemLoader):
                 template_dirs.append(new_path)
 
         return tuple(template_dirs)
-
-
-def render_template(plugin, template_file, context=None):
-    """
-    Locate and render a template file, available in the global template context.
-    """
-
-    try:
-        tmp = template.loader.get_template(template_file)
-    except template.TemplateDoesNotExist:
-        logger.error(f"Plugin {plugin.slug} could not locate template '{template_file}'")
-
-        return f"""
-        <div class='alert alert-block alert-danger'>
-        Template file <em>{template_file}</em> does not exist.
-        </div>
-        """
-
-    # Render with the provided context
-    html = tmp.render(context)
-
-    return html