feature: initial comments template

completes #150

Disco.Web/Areas/API/Controllers/JobController.cs

@@ -6,6 +6,7 @@ using Disco.Services;
 using Disco.Services.Authorization;
 using Disco.Services.Exporting;
 using Disco.Services.Interop;
+using Disco.Services.Jobs;
 using Disco.Services.Jobs.Exporting;
 using Disco.Services.Jobs.JobLists;
 using Disco.Services.Jobs.Statistics;
@@ -1809,6 +1810,15 @@ namespace Disco.Web.Areas.API.Controllers
         #endregion
 
         #region Job Comments
+
+        [HttpPost, ValidateAntiForgeryToken, DiscoAuthorize(Claims.Job.Actions.Create)]
+        public virtual ActionResult InitialComments(CreateModel m)
+        {
+            m.UpdateModel(Database, Authorization);
+
+            return Json(Jobs.GenerateInitialComments(Database, m, CurrentUser, out _));
+        }
+
         [DiscoAuthorize(Claims.Job.ShowLogs)]
         public virtual ActionResult Comments(int id)
         {

Disco.Web/Areas/API/Controllers/JobPreferencesController.cs

@@ -11,6 +11,30 @@ namespace Disco.Web.Areas.API.Controllers
 {
     public partial class JobPreferencesController : AuthorizedDatabaseController
     {
+        [DiscoAuthorize(Claims.Config.JobPreferences.Configure)]
+        public virtual ActionResult UpdateInitialCommentsTemplate(string initialCommentsTemplate, bool redirect = false)
+        {
+            string expression = null;
+
+            if (!string.IsNullOrWhiteSpace(initialCommentsTemplate))
+            {
+                expression = initialCommentsTemplate.Trim();
+            }
+
+            if (Database.DiscoConfiguration.JobPreferences.InitialCommentsTemplate != expression)
+            {
+                Database.DiscoConfiguration.JobPreferences.InitialCommentsTemplate = expression;
+                Database.SaveChanges();
+
+                Jobs.InitialCommentsTemplateInvalidateCache();
+            }
+
+            if (redirect)
+                return RedirectToAction(MVC.Config.JobPreferences.Index());
+            else
+                return Json("OK", JsonRequestBehavior.AllowGet);
+        }
+
         [DiscoAuthorize(Claims.Config.JobPreferences.Configure)]
         public virtual ActionResult UpdateLongRunningJobDaysThreshold(int LongRunningJobDaysThreshold, bool redirect = false)
         {