feat(Templates): render text field as jinja2 template (#595)

* feat(Templates): render text field as jinja2 template

* chore: changelog

docs/release-notes/version-2.4.md

@@ -1,9 +1,5 @@
 # Status-Page v2.4
 
-## v2.4.1 (FUTURE)
-
----
-
 ## v2.4.0 (2023-06-09)
 
 ### Features

docs/release-notes/version-2.5.md

@@ -0,0 +1,6 @@
+# Status-Page v2.5
+
+## v2.5.0 (FUTURE)
+
+### Features
+* Add Jinja2 rendering for incident / maintenance templates

statuspage/incidents/models.py

@@ -1,9 +1,9 @@
 from django.db import models
 from django.urls import reverse
 from django.utils import timezone
+from django.contrib.auth.models import User
 
 from incidents.choices import *
-from django.contrib.auth.models import User
 from components.models import Component
 from utilities.models import IncidentMaintenanceModel, IncidentMaintenanceUpdateModel
 

statuspage/incidents/views.py

@@ -2,6 +2,7 @@
 
 from statuspage.views import generic
 from statuspage.views.generic.mixins import ActionsMixin
+from utilities.utils import render_jinja2
 from utilities.views import register_model_view, ViewTab
 from .models import Incident, IncidentUpdate, IncidentTemplate
 from . import tables
@@ -61,7 +62,7 @@ def get_extra_context(self, request, instance: Incident):
                 'visibility': selected_template.visibility,
                 'components': selected_template.components.all(),
                 'update_component_status': selected_template.update_component_status,
-                'text': selected_template.text,
+                'text': render_jinja2(template_code=selected_template.text, context={'incident': instance}),
             })
             return {
                 'form': form,
@@ -94,7 +95,7 @@ def get_extra_context(self, request, instance: Incident):
                 'visibility': selected_template.visibility,
                 'components': selected_template.components.all(),
                 'update_component_status': selected_template.update_component_status,
-                'text': selected_template.text,
+                'text': render_jinja2(template_code=selected_template.text, context={'incident': instance}),
             })
             return {
                 'form': form,

statuspage/maintenances/models.py

@@ -1,12 +1,10 @@
 from django.db import models
 from django.urls import reverse
 from django.utils import timezone
-
-from components.models import Component
-from maintenances.choices import *
 from django.contrib.auth.models import User
 
-from subscribers.models import Subscriber
+from maintenances.choices import *
+from components.models import Component
 from utilities.models import IncidentMaintenanceModel, IncidentMaintenanceUpdateModel
 
 

statuspage/maintenances/views.py

@@ -2,6 +2,7 @@
 
 from statuspage.views import generic
 from statuspage.views.generic.mixins import ActionsMixin
+from utilities.utils import render_jinja2
 from utilities.views import register_model_view, ViewTab
 from .models import Maintenance, MaintenanceUpdate, MaintenanceTemplate
 from . import tables
@@ -63,7 +64,7 @@ def get_extra_context(self, request, instance: Maintenance):
                 'end_automatically': selected_template.end_automatically,
                 'components': selected_template.components.all(),
                 'update_component_status': selected_template.update_component_status,
-                'text': selected_template.text,
+                'text': render_jinja2(template_code=selected_template.text, context={'maintenance': instance}),
             })
             return {
                 'form': form,
@@ -98,7 +99,7 @@ def get_extra_context(self, request, instance: Maintenance):
                 'end_automatically': selected_template.end_automatically,
                 'components': selected_template.components.all(),
                 'update_component_status': selected_template.update_component_status,
-                'text': selected_template.text,
+                'text': render_jinja2(template_code=selected_template.text, context={'maintenance': instance}),
             })
             return {
                 'form': form,

statuspage/statuspage/settings.py

@@ -9,7 +9,7 @@
 from statuspage.config import PARAMS
 from statuspage.constants import RQ_QUEUE_HIGH, RQ_QUEUE_DEFAULT, RQ_QUEUE_LOW
 
-VERSION = '2.4.1-dev'
+VERSION = '2.5.0-dev'
 
 HOSTNAME = platform.node()