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feat(ai): queue strategy snapshots

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cesnimda
2026-08-09 12:51:46 +02:00
parent 5eb9b3cb96
commit a62122640c
12 changed files with 790 additions and 158 deletions
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JobTrackerApi/Controllers/JobApplicationsController.cs
-94
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@@ -1524,100 +1524,6 @@ Candidate CV/profile:
return Ok(dto);
}
[HttpGet("{id:int}/focus-plan")]
[Authorize(Policy = ProEntitlement.Policy)]
public async Task<ActionResult<FocusPlanDto>> GetFocusPlan([FromRoute] int id, [FromQuery] string? attachmentIds, [FromQuery] bool refresh, CancellationToken cancellationToken)
{
var job = await _db.JobApplications
.AsNoTracking()
.Include(j => j.Company)
.FirstOrDefaultAsync(j => j.Id == id, cancellationToken);
if (job is null) return NotFound();
var userId = CurrentUserId;
if (string.IsNullOrWhiteSpace(userId)) return Unauthorized();
var attachmentSignature = NormalizeAttachmentIdsSignature(attachmentIds);
if (!refresh)
{
var cached = await TryGetCachedAiNoteAsync<FocusPlanDto>(userId, id, "focus-plan", attachmentSignature, cancellationToken);
if (cached is not null) return Ok(cached);
}
var user = await _db.Users.AsNoTracking().FirstOrDefaultAsync(x => x.Id == userId, cancellationToken);
var cvText = user?.ProfileCvText;
if (string.IsNullOrWhiteSpace(cvText))
{
return BadRequest("Add your profile CV text on the Profile page before generating a focus plan.");
}
var jobText = string.Join("\n\n", new[] { job.JobTitle, job.Company?.Name, job.Description, job.TranslatedDescription, job.Notes, job.ShortSummary }
.Where(x => !string.IsNullOrWhiteSpace(x)));
if (string.IsNullOrWhiteSpace(jobText))
{
return BadRequest("This job does not have enough description or notes to generate a focus plan.");
}
var jobTags = SkillTagger.Detect(jobText).Distinct(StringComparer.OrdinalIgnoreCase).Take(8).ToList();
var normalizedCv = cvText.ToLowerInvariant();
var matchedTags = jobTags.Where(tag => normalizedCv.Contains(tag.ToLowerInvariant())).Take(5).ToList();
var missingTags = jobTags.Where(tag => !normalizedCv.Contains(tag.ToLowerInvariant())).Take(5).ToList();
var structuredCvContext = BuildStructuredCvContext(user);
var attachmentContext = await BuildAttachmentContextAsync(id, cancellationToken, attachmentIds);
var context = $@"Job title: {job.JobTitle}
Company: {job.Company?.Name}
Status: {job.Status}
Job description and notes:
{jobText}
Candidate master CV:
{cvText}{(!string.IsNullOrWhiteSpace(structuredCvContext) ? $"\n\n{structuredCvContext}" : string.Empty)}{(attachmentContext is not null ? $"\n\n{attachmentContext.Context}" : string.Empty)}";
var strategicSummary = await _summarizer.SummarizeSectionAsync(
"Write a concise strategy summary for how the candidate should approach this role. Focus on what matters most in the posting, what evidence to lead with, and where to be careful.",
context,
220,
90) ?? "Focus on the strongest overlap with the posting, lead with evidence, and keep your outreach specific and credible.";
var immediatePriorities = new List<string>();
immediatePriorities.AddRange(matchedTags.Take(3).Select(x => $"Lead with your strongest evidence for {x}."));
immediatePriorities.AddRange(missingTags.Take(2).Select(x => $"Address {x} carefully: show adjacent experience or a credible ramp-up story."));
if (!string.IsNullOrWhiteSpace(job.ShortSummary)) immediatePriorities.Add($"Use the role summary as a framing line: {job.ShortSummary.Trim().TrimEnd('.')}. ");
immediatePriorities = immediatePriorities.Distinct(StringComparer.OrdinalIgnoreCase).Take(5).ToList();
var cvBulletIdeas = await BuildListFromAiAsync(
"Write 4 resume bullet ideas tailored to this job. Each bullet should be specific, factual in tone, and outcome-oriented. Return one bullet per line with no numbering.",
context,
cancellationToken,
fallbackPrefix: matchedTags.FirstOrDefault() ?? job.JobTitle);
var proofPointsToLeadWith = await BuildListFromAiAsync(
"Write 4 short proof points the candidate should lead with for this role. Use evidence, scope, outcomes, and credibility. Return one point per line with no numbering.",
context,
cancellationToken,
fallbackPrefix: job.Company?.Name ?? job.JobTitle);
var coverLetterAngles = await BuildListFromAiAsync(
"Write 4 short cover-letter angles for this role. Focus on why this role, why this company, and the most relevant strengths. Return one angle per line with no numbering.",
context,
cancellationToken,
fallbackPrefix: matchedTags.FirstOrDefault() ?? "relevant experience");
var followUpApproach = BuildFollowUpApproach(job.Status, matchedTags, missingTags);
var dto = new FocusPlanDto(
ImmediatePriorities: immediatePriorities,
CvBulletIdeas: cvBulletIdeas,
ProofPointsToLeadWith: proofPointsToLeadWith,
CoverLetterAngles: coverLetterAngles,
FollowUpApproach: followUpApproach,
StrategicSummary: strategicSummary);
await SaveAiNoteAsync(userId, id, "focus-plan", attachmentSignature, dto, cancellationToken);
return Ok(dto);
}
private async Task<T?> TryGetCachedAiNoteAsync<T>(string userId, int jobApplicationId, string noteType, string attachmentSignature, CancellationToken cancellationToken) where T : class
{
var existing = await _db.AiWorkspaceNotes.FirstOrDefaultAsync(