fix: keep opportunity data synchronized

JobTrackerApi.Tests/JobApplicationsEndpointBehaviorTests.cs

@@ -239,6 +239,7 @@ public sealed class JobApplicationsEndpointBehaviorTests
             SalaryMax = 60000m,
             SalaryCurrency = "NOK",
             SalaryPeriod = "year",
+            Job = new Job { CompanyId = company.Id, JobTitle = "Backend Dev", Source = "nav", CountryCode = "NO" },
         };
         db.JobApplications.Add(job);
         await db.SaveChangesAsync();
@@ -278,6 +279,12 @@ public sealed class JobApplicationsEndpointBehaviorTests
         Assert.Null(saved.SalaryMax);
         Assert.Null(saved.SalaryCurrency);
         Assert.Null(saved.SalaryPeriod);
+        var opportunity = await db.Jobs.SingleAsync();
+        Assert.Equal(saved.JobTitle, opportunity.JobTitle);
+        Assert.Null(opportunity.SalaryMin);
+        Assert.Null(opportunity.SalaryPeriod);
+        Assert.Equal("nav", opportunity.Source);
+        Assert.Equal("NO", opportunity.CountryCode);
     }
 
     private static JobApplicationsController CreateController(JobTrackerContext db, string userId)

JobTrackerApi/Controllers/JobApplicationsController.cs

@@ -707,6 +707,27 @@ Canonical profile:
             return Ok(dtos);
         }
 
+        private static void SyncOpportunity(JobApplication application, Job opportunity)
+        {
+            opportunity.OwnerUserId = application.OwnerUserId;
+            opportunity.CompanyId = application.CompanyId;
+            opportunity.JobTitle = application.JobTitle;
+            opportunity.Location = application.Location;
+            opportunity.JobUrl = application.JobUrl;
+            opportunity.Description = application.Description;
+            opportunity.TranslatedDescription = application.TranslatedDescription;
+            opportunity.DescriptionLanguage = application.DescriptionLanguage;
+            opportunity.ShortSummary = application.ShortSummary;
+            opportunity.Tags = application.Tags;
+            opportunity.Deadline = application.Deadline;
+            opportunity.Salary = application.Salary;
+            opportunity.SalaryMin = application.SalaryMin;
+            opportunity.SalaryMax = application.SalaryMax;
+            opportunity.SalaryCurrency = application.SalaryCurrency;
+            opportunity.SalaryPeriod = application.SalaryPeriod;
+            opportunity.SavedAt = application.SavedAt;
+        }
+
         private static (decimal? Min, decimal? Max, string? Currency, string? Period) NormalizeSalary(
             decimal? min, decimal? max, string? currency, string? period)
         {
@@ -766,23 +787,7 @@ Canonical profile:
             if (source?.Length > 32) source = source[..32];
             var countryCode = string.IsNullOrWhiteSpace(request.CountryCode) ? null : request.CountryCode.Trim().ToUpperInvariant();
             if (countryCode?.Length != 2) countryCode = null;
-            job.Job = new Job
-            {
-                OwnerUserId = job.OwnerUserId,
-                CompanyId = job.CompanyId,
-                JobTitle = job.JobTitle,
-                Location = job.Location,
-                JobUrl = job.JobUrl,
-                Description = job.Description,
-                TranslatedDescription = job.TranslatedDescription,
-                DescriptionLanguage = job.DescriptionLanguage,
-                Tags = job.Tags,
-                Deadline = job.Deadline,
-                Salary = job.Salary,
-                Source = source,
-                CountryCode = countryCode,
-                SavedAt = job.SavedAt,
-            };
+            job.Job = new Job { Source = source, CountryCode = countryCode };
 
             // A job created straight into a pre-application stage has not been applied to, so it
             // must not carry an applied date. SyncAppliedDate also covers the reverse: a create
@@ -791,23 +796,19 @@ Canonical profile:
 
             (job.SalaryMin, job.SalaryMax, job.SalaryCurrency, job.SalaryPeriod) =
                 NormalizeSalary(request.SalaryMin, request.SalaryMax, request.SalaryCurrency, request.SalaryPeriod);
-            job.Job.SalaryMin = job.SalaryMin;
-            job.Job.SalaryMax = job.SalaryMax;
-            job.Job.SalaryCurrency = job.SalaryCurrency;
-            job.Job.SalaryPeriod = job.SalaryPeriod;
 
             // Generate and persist a short summary at creation time to avoid repeated model calls.
             try
             {
                 var shortSum = await _summarizer.SummarizeAsync(BuildSummarySource(job), 160, 60);
                 job.ShortSummary = shortSum;
-                job.Job.ShortSummary = shortSum;
             }
             catch
             {
                 // ignore summarizer failures at create time
             }
 
+            SyncOpportunity(job, job.Job);
             _db.JobApplications.Add(job);
             await _db.SaveChangesAsync(cancellationToken);
 
@@ -830,7 +831,7 @@ Canonical profile:
         [HttpPut("{id:int}")]
         public async Task<IActionResult> Update([FromRoute] int id, [FromBody] UpdateJobApplicationRequest request, CancellationToken cancellationToken)
         {
-            var job = await _db.JobApplications.FirstOrDefaultAsync(j => j.Id == id, cancellationToken);
+            var job = await _db.JobApplications.Include(j => j.Job).FirstOrDefaultAsync(j => j.Id == id, cancellationToken);
             if (job is null) return NotFound();
 
             var oldStatus = job.Status;
@@ -881,6 +882,7 @@ Canonical profile:
             // Records StatusChanged plus any lifecycle event the transition implies.
             JobLifecycleEvents.RecordStatusChange(_db, job, oldStatus, request.StatusChangedAt ?? DateTime.Now);
 
+            if (job.Job is not null) SyncOpportunity(job, job.Job);
             await _db.SaveChangesAsync(cancellationToken);
             return NoContent();
         }