Rendered Jinja params for system props in control implementation statements

CHANGELOG.md

@@ -1,6 +1,21 @@
 GovReady-Q Release Notes
 ========================
 
+v0.xx.xx (December 10, 2023)
+---------------------------
+
+**Feature changes**
+
+* Support dynamically rendered Jinja parameters for system properties in control implementation statements.
+
+**UI changes**
+
+* Display rendered parameters for system properties in system control implementation statements.
+
+**Developer changes**
+
+* Add statement.body_rendered property containing jinja rendered content in system control implementation statements.
+
 v0.11.8 (June 11, 2023)
 ---------------------------
 
@@ -24,9 +39,6 @@ v0.11.6 (March 14, 2023)
 **Developer changes**
 
 * Upgrade Python libraries.
-
-**Developer changes**
-
 * Add siteapp.management_views as webhooks for calling Django management commands.
 
 

controls/models.py

@@ -30,6 +30,7 @@
 from django.db import transaction
 from django.core.validators import RegexValidator
 from django.core.validators import validate_email
+from jinja2 import Environment, DictLoader
 
 import structlog
 from structlog import get_logger
@@ -881,7 +882,16 @@ def combined_smt_partial(smt):
             #     print(f"self.pid_current: {self.pid_current} XXXXXXXXXXXXX") # DEBUG
             #     self.pid_current = smt.pid
             if smt.producer_element:
-                smt_formatted = smt.body.replace('\n','<br/>')
+                #smt_formatted = smt.body.replace('\n','<br/>')
+                # Add 'body_rendered' property to smt containing rendered version of smt.body in case we have embedded parameters
+                # System is available here as `self`
+                smt_env = Environment(loader=DictLoader({'smt_body_template': smt.body}))
+                template = smt_env.get_template('smt_body_template')
+                try:
+                    smt.body_rendered = template.render(system=self)
+                except:
+                    smt.body_rendered = "<ERROR: incorrect jinja variable>\n" + smt.body
+                smt_formatted = smt.body_rendered.replace('\n','<br/>')
                 # TODO: Clean up special characters
                 smt_formatted = smt_formatted.replace(u"\u2019", "'").replace(u"\u2022", "<li>")
                 # Poor performance, at least in some instances, appears to being caused by `smt.producer_element.name`
@@ -1011,6 +1021,16 @@ def add_event(self, event_type, description, info={}):
 
         return se
 
+    def answer(self, module='speedy_ssp_basic_info',answer='internal_customer'):
+        # To Do:
+        try:
+            module_question_answer = self.projects.all()[0].export_json()['project']['answers'][module]['value']['answers'][answer]['text']
+            return module_question_answer
+        except:
+            return f"<missing param: {module} or {answer}>"
+
+
+
 class SystemEvent(auto_prefetch.Model, TagModelMixin, BaseModel):
     system = auto_prefetch.ForeignKey('System', related_name='events', on_delete=models.CASCADE, blank=True,
                                       null=True, help_text="Events related to the system")

controls/views.py

@@ -26,6 +26,7 @@
 from django.db.models.functions import Lower
 from django.http import Http404, HttpResponse, HttpResponseRedirect, HttpResponseForbidden, JsonResponse, \
     HttpResponseNotAllowed
+from jinja2 import Environment, DictLoader
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.utils.text import slugify
@@ -2285,6 +2286,19 @@ def editor(request, system_id, catalog_key, cl_id):
         # need parties and roles to not be empty
         # Build OSCAL SSP
         # Example: https://github.com/usnistgov/oscal-content/tree/master/examples/ssp/json/ssp-example.json
+
+        # Add 'body_rendered' property to smt containing rendered version of smt.body in case we have embedded parameters
+        # Get the system
+        system = System.objects.get(pk=system_id)
+        for smt in impl_smts:
+            smt_env = Environment(loader=DictLoader({'smt_body_template': smt.body}))
+            template = smt_env.get_template('smt_body_template')
+            try:
+                smt.body_rendered = template.render(system=system)
+            except:
+                smt.body_rendered = "<ERROR: incorrect jinja variable>\n" + smt.body
+            #rendered = template.render(project=project, system=system)
+
         # oscalize key
         cl_id = oscalize_control_id(cl_id)
 

siteapp/urls.py

@@ -104,7 +104,7 @@
     url(r"^systems/", include("controls.urls")),
     url(r"^api/v1/systems/", include("controls.urls_api")),
 
-    url(r"^controls$", include("controls.urls")),
+    # url(r"^controls$", include("controls.urls")),
     url(r"^controls/", include("controls.urls")),
 
     # portfolios

templates/controls/editor.html

@@ -305,7 +305,7 @@ <h3>
                                             <span class="component-state">{{ smt.producer_element.component_state }}</span>
                                         </div>
                                       </div>
-                                      <div class="col-xs-6 col-sm-6 col-md-6 col-lg-6 col-xl-6 statement-text-block">{% if smt.pid is not None and smt.pid != "" %}<div class="panel-heading-smt">{{ smt.pid }}.</div>{% endif %}{{ smt.body }}</div>
+                                      <div class="col-xs-6 col-sm-6 col-md-6 col-lg-6 col-xl-6 statement-text-block">{% if smt.pid is not None and smt.pid != "" %}<div class="panel-heading-smt">{{ smt.pid }}.</div>{% endif %}{{ smt.body_rendered }}</div>
                                       <div class="col-xs-3 col-sm-3 col-md-3 col-lg-3 col-xl-3 remark-text-block">
                                         {% spaceless %}
                                         <span>Status: {% if smt.status != "" and smt.status is not None %}{{ smt.status }}{% else %}TBD{% endif %}</span>