Added JCasc with All required sections v1

app/template_generators/jenkins/jcasc.py

@@ -1,4 +1,86 @@
+def jcasc_template_generator(input) -> str:
+
+    DSL_Job_Name = 'false' if input.allowsSignup else 'true'
+    useScriptSecurity = 'true' if input.useScriptSecurity else 'false'
+    scmCheckoutRetryCount = input.scmCheckoutRetryCount
+    executators = input.executators
 
-def jcasc_template_generator(input):
-    prompt = """M"""
+
+    prompt = f"""
+        Generate a Python code, to generate a JCasc file (project name is app/media/MyJcasc)
+        and install plugins based on the provided list, ensuring a modular, flexible structure to enable users
+        to configure all essential settings at the first load. Only provide JCasc code, no explanations or
+        markdown formatting.
+
+        Also the file should contain ONLY these sections with following order and do not add emptylines:
+        - jenkins:
+            - numExecutors= {executators}
+            - scmCheckoutRetryCount= {scmCheckoutRetryCount}
+            - mode : NORMAL
+            - markupFormatter:
+            ```
+                rawHtml:
+                disableSyntaxHighlighting: false
+            ```
+            - primaryView:
+            ```
+                all:
+                name: "all"
+            ```
+            -   crumbIssuer:
+                    standard:
+                    excludeClientIPFromCrumb: true
+        - credentials:
+            ```
+            system:
+                domainCredentials:
+                - credentials:
+                    - string:
+                        scope: GLOBAL
+                        id: "gitlab-token"
+                        secret: "SECRET KEY"
+                        description: "GitLab personal access token"
+            ```
+        - unclassified:
+            ```
+            location:
+                url: "http://localhost:8080/"
+            ```
+        - security:
+          ```
+            globalJobDslSecurityConfiguration:
+                useScriptSecurity: {useScriptSecurity}
+          ```
+        - jobs:
+           ``` - script: >
+                pipelineJob('{DSL_Job_Name}') {{
+                    quietPeriod(0)
+                    properties {{
+                    disableConcurrentBuilds()
+                    }}
+                    logRotator {{
+                    numToKeep(10)
+                    }}
+                    triggers {{
+                    cron("H/15 * * * *")
+                    }}
+                    definition {{
+                    cps {{
+                        script('createJobs()')
+                    }}
+                    }}
+                }}
+            ```
+        finally the python code should run without any note that can generate a project folder with the given
+        schema without 
+        python entry. the final JCasc template must work very well without any error!
+
+        import os
+        project_name = "app/media/MyJcasc"
+        jcasc_dir = os.path.join(project_name, "jcasc")
+
+        # Create project directories
+        os.makedirs(jcasc_dir, exist_ok=True)
+
+    """
     return prompt