Initial commit — Hamkadr (همکادر) healthcare-staffing marketplace

ASP.NET Core 10 Razor Pages + PostgreSQL/EF Core. RTL Persian, Jalali dates, self-hosted Vazirmatn, teal/coral brand.

Features:
- Shift listings: browse/filter (city, district, role, type, pay), weekly Jalali calendar, detail + interest handoff, near-me distance sort
- Hiring (استخدام) listings with employment type + salary range
- Pattern-engine recommendations + anonymous interest tracking (visitor cookie)
- Heuristic Persian listing-parser + admin queue (raw channel post → shift/job)
- Phone-OTP cookie auth + visitor-history linking + profile

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/JobsMedical.Web/Pages/Jobs/Index.cshtml.cs

@@ -0,0 +1,63 @@
+using JobsMedical.Web.Data;
+using JobsMedical.Web.Models;
+using JobsMedical.Web.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.EntityFrameworkCore;
+
+namespace JobsMedical.Web.Pages.Jobs;
+
+public class IndexModel : PageModel
+{
+    private readonly AppDbContext _db;
+    public IndexModel(AppDbContext db) => _db = db;
+
+    [BindProperty(SupportsGet = true)] public int? CityId { get; set; }
+    [BindProperty(SupportsGet = true)] public int? DistrictId { get; set; }
+    [BindProperty(SupportsGet = true)] public int? RoleId { get; set; }
+    [BindProperty(SupportsGet = true)] public EmploymentType? EmploymentType { get; set; }
+    [BindProperty(SupportsGet = true)] public double? Lat { get; set; }
+    [BindProperty(SupportsGet = true)] public double? Lng { get; set; }
+
+    public bool NearMeActive => Lat is not null && Lng is not null;
+
+    public List<JobOpening> Results { get; private set; } = new();
+    public List<City> Cities { get; private set; } = new();
+    public List<District> Districts { get; private set; } = new();
+    public List<Role> Roles { get; private set; } = new();
+
+    public async Task OnGetAsync()
+    {
+        Cities = await _db.Cities.Where(c => c.IsActive).OrderBy(c => c.Name).ToListAsync();
+        Roles = await _db.Roles.Where(r => r.IsActive).OrderBy(r => r.SortOrder).ToListAsync();
+        Districts = await _db.Districts
+            .Where(d => d.IsActive && (CityId == null || d.CityId == CityId))
+            .OrderBy(d => d.Name).ToListAsync();
+
+        var q = _db.JobOpenings
+            .Include(j => j.Facility).ThenInclude(f => f.City)
+            .Include(j => j.Facility).ThenInclude(f => f.District)
+            .Include(j => j.Role)
+            .Where(j => j.Status == ShiftStatus.Open);
+
+        if (CityId is not null) q = q.Where(j => j.Facility.CityId == CityId);
+        if (DistrictId is not null) q = q.Where(j => j.Facility.DistrictId == DistrictId);
+        if (RoleId is not null) q = q.Where(j => j.RoleId == RoleId);
+        if (EmploymentType is not null) q = q.Where(j => j.EmploymentType == EmploymentType);
+
+        var results = await q.ToListAsync();
+
+        if (NearMeActive)
+        {
+            foreach (var j in results)
+                if (j.Facility.Lat is double flat && j.Facility.Lng is double flng)
+                    j.DistanceKm = Geo.DistanceKm(Lat!.Value, Lng!.Value, flat, flng);
+            Results = results.OrderBy(j => j.DistanceKm ?? double.MaxValue)
+                             .ThenByDescending(j => j.CreatedAt).ToList();
+        }
+        else
+        {
+            Results = results.OrderByDescending(j => j.CreatedAt).ToList();
+        }
+    }
+}