Social auto-posting (phase 1): daily applicant digest to Telegram/Bale + Instagram caption

Adds a «شبکه‌های اجتماعی» admin section + scheduler that publishes a daily
«کادر آماده‌به‌کار امروز» digest:

- AppSetting: social toggles, posts-per-day, editable header/footer,
  per-channel bot token + chat id (Telegram, Bale), Instagram enable +
  extra hashtags, proxy toggle, last-posted timestamp (+ migration).
- SocialPostService: builds today's talent digest as text, posts to
  Telegram and Bale via their bot sendMessage APIs (proxy-aware), and
  produces an Instagram caption + auto hashtags (role/city based).
- SocialPostWorker: posts N times/day, evenly spaced, self-paced; reads
  settings live so it's togglable without redeploy.
- /Admin/Social: credentials + header/footer + posts/day, live preview of
  today's message, «ارسال اکنون» button, and an Instagram caption pack
  with copy button (semi-automatic — you post the image manually).
- Nav link added.

Telegram/Bale post as TEXT (per request). The Vazirmatn image card for
Instagram is phase 2 (needs SkiaSharp+HarfBuzz + a TTF font).

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

src/JobsMedical.Web/Migrations/20260608054953_SocialPosting.cs

@@ -0,0 +1,172 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace JobsMedical.Web.Migrations
+{
+    /// <inheritdoc />
+    public partial class SocialPosting : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "InstagramHashtags",
+                table: "AppSettings",
+                type: "character varying(1000)",
+                maxLength: 1000,
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialBaleBotToken",
+                table: "AppSettings",
+                type: "character varying(200)",
+                maxLength: 200,
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialBaleChatId",
+                table: "AppSettings",
+                type: "character varying(120)",
+                maxLength: 120,
+                nullable: true);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "SocialBaleEnabled",
+                table: "AppSettings",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "SocialEnabled",
+                table: "AppSettings",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialFooter",
+                table: "AppSettings",
+                type: "character varying(1000)",
+                maxLength: 1000,
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialHeader",
+                table: "AppSettings",
+                type: "character varying(1000)",
+                maxLength: 1000,
+                nullable: true);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "SocialInstagramEnabled",
+                table: "AppSettings",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "SocialLastPostedAt",
+                table: "AppSettings",
+                type: "timestamp with time zone",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "SocialPostsPerDay",
+                table: "AppSettings",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialTelegramBotToken",
+                table: "AppSettings",
+                type: "character varying(200)",
+                maxLength: 200,
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "SocialTelegramChatId",
+                table: "AppSettings",
+                type: "character varying(120)",
+                maxLength: 120,
+                nullable: true);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "SocialTelegramEnabled",
+                table: "AppSettings",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "SocialUseProxy",
+                table: "AppSettings",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "InstagramHashtags",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialBaleBotToken",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialBaleChatId",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialBaleEnabled",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialEnabled",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialFooter",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialHeader",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialInstagramEnabled",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialLastPostedAt",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialPostsPerDay",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialTelegramBotToken",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialTelegramChatId",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialTelegramEnabled",
+                table: "AppSettings");
+
+            migrationBuilder.DropColumn(
+                name: "SocialUseProxy",
+                table: "AppSettings");
+        }
+    }
+}

src/JobsMedical.Web/Migrations/AppDbContextModelSnapshot.cs

@@ -99,6 +99,10 @@ namespace JobsMedical.Web.Migrations
                         .HasMaxLength(200)
                         .HasColumnType("character varying(200)");
 
+                    b.Property<string>("InstagramHashtags")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)");
+
                     b.Property<bool>("MedjobsEnabled")
                         .HasColumnType("boolean");
 
@@ -133,6 +137,51 @@ namespace JobsMedical.Web.Migrations
                         .HasMaxLength(100)
                         .HasColumnType("character varying(100)");
 
+                    b.Property<string>("SocialBaleBotToken")
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)");
+
+                    b.Property<string>("SocialBaleChatId")
+                        .HasMaxLength(120)
+                        .HasColumnType("character varying(120)");
+
+                    b.Property<bool>("SocialBaleEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("SocialEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("SocialFooter")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)");
+
+                    b.Property<string>("SocialHeader")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)");
+
+                    b.Property<bool>("SocialInstagramEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("SocialLastPostedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("SocialPostsPerDay")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SocialTelegramBotToken")
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)");
+
+                    b.Property<string>("SocialTelegramChatId")
+                        .HasMaxLength(120)
+                        .HasColumnType("character varying(120)");
+
+                    b.Property<bool>("SocialTelegramEnabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("SocialUseProxy")
+                        .HasColumnType("boolean");
+
                     b.Property<string>("TelegramChannels")
                         .HasMaxLength(2000)
                         .HasColumnType("character varying(2000)");

src/JobsMedical.Web/Models/AppSetting.cs

@@ -104,6 +104,32 @@ public class AppSetting
     [MaxLength(200)] public string? VapidPrivateKey { get; set; }
     [MaxLength(120)] public string? VapidSubject { get; set; } = "mailto:admin@hamkadr.ir";
 
+    // --- Social auto-posting: a daily «کادر آماده به کار» digest to Telegram/Bale (text) + an
+    //     Instagram caption/hashtags pack (you post the image manually). ---
+    public bool SocialEnabled { get; set; } = false;
+    /// <summary>How many digests to publish per day (evenly spaced).</summary>
+    public int SocialPostsPerDay { get; set; } = 3;
+    /// <summary>Lines added above/below the auto-generated body (your branding, links, etc.).</summary>
+    [MaxLength(1000)] public string? SocialHeader { get; set; }
+    [MaxLength(1000)] public string? SocialFooter { get; set; }
+    /// <summary>Route the bot calls through the ingestion proxy (Telegram is filtered in Iran).</summary>
+    public bool SocialUseProxy { get; set; } = true;
+
+    public bool SocialTelegramEnabled { get; set; } = false;
+    [MaxLength(200)] public string? SocialTelegramBotToken { get; set; }
+    /// <summary>Channel/chat to post to — «@channelusername» or a numeric chat id.</summary>
+    [MaxLength(120)] public string? SocialTelegramChatId { get; set; }
+
+    public bool SocialBaleEnabled { get; set; } = false;
+    [MaxLength(200)] public string? SocialBaleBotToken { get; set; }
+    [MaxLength(120)] public string? SocialBaleChatId { get; set; }
+
+    public bool SocialInstagramEnabled { get; set; } = false;
+    /// <summary>Extra hashtags appended to the generated Instagram caption (space/line separated).</summary>
+    [MaxLength(1000)] public string? InstagramHashtags { get; set; }
+
+    public DateTime? SocialLastPostedAt { get; set; }
+
     public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
 
     /// <summary>Split a textarea (newline/comma separated) into trimmed non-empty items.</summary>

src/JobsMedical.Web/Pages/Admin/Social.cshtml

@@ -0,0 +1,104 @@
+@page
+@model JobsMedical.Web.Pages.Admin.SocialModel
+@{
+    ViewData["Title"] = "شبکه‌های اجتماعی";
+}
+
+<div class="page-head">
+    <div class="container">
+        <h1>شبکه‌های اجتماعی</h1>
+        <p class="muted">انتشار خودکار «کادر آماده‌به‌کار امروز» در تلگرام و بله (متن) و بسته‌ی کپشن/هشتگ برای اینستاگرام.</p>
+    </div>
+</div>
+
+<div class="container section">
+    @if (Model.Message is not null) { <div class="alert alert-success">✓ @Model.Message</div> }
+    @if (Model.Error is not null) { <div class="alert alert-error">⚠ @Model.Error</div> }
+
+    <div class="layout-2">
+        <div>
+            <form method="post" class="card card-pad">
+                <label class="toggle-row">
+                    <input type="checkbox" name="SocialEnabled" value="true" checked="@Model.SocialEnabled" />
+                    <span class="t-body"><span>انتشار خودکار روشن باشد</span><span class="t-hint">روزانه چند بار، به‌صورت زمان‌بندی‌شده ارسال می‌شود.</span></span>
+                </label>
+                <div class="filter-group" style="display:flex; gap:8px;">
+                    <div style="flex:0 0 160px;"><label>تعداد پست در روز</label><input type="number" name="SocialPostsPerDay" min="1" max="24" value="@Model.SocialPostsPerDay" dir="ltr" /></div>
+                    <label class="proxy-toggle" style="align-self:end;"><input type="checkbox" name="SocialUseProxy" value="true" checked="@Model.SocialUseProxy" /> ارسال از طریق پروکسی (برای تلگرام)</label>
+                </div>
+                <div class="filter-group">
+                    <label>سرتیتر پیام (Header)</label>
+                    <textarea name="SocialHeader" rows="2" placeholder="مثلاً: 🩺 همکادر | مرجع شیفت و استخدام کادر درمان">@Model.SocialHeader</textarea>
+                </div>
+                <div class="filter-group">
+                    <label>پاورقی پیام (Footer)</label>
+                    <textarea name="SocialFooter" rows="2" placeholder="مثلاً: ثبت رایگان آگهی در hamkadr.ir | @@hamkadr">@Model.SocialFooter</textarea>
+                </div>
+
+                <div class="source-box">
+                    <label class="toggle-row">
+                        <input type="checkbox" name="SocialTelegramEnabled" value="true" checked="@Model.SocialTelegramEnabled" />
+                        <span class="t-body"><span>📨 تلگرام (متن)</span><span class="t-hint">با بات تلگرام در کانال شما پست می‌شود.</span></span>
+                    </label>
+                    <div class="filter-group"><label>توکن بات تلگرام</label><input type="password" name="SocialTelegramBotToken" value="@Model.SocialTelegramBotToken" dir="ltr" placeholder="123456:ABC-..." /></div>
+                    <div class="filter-group"><label>شناسه کانال/چت</label><input type="text" name="SocialTelegramChatId" value="@Model.SocialTelegramChatId" dir="ltr" placeholder="@@your_channel یا -100..." />
+                        <p class="muted" style="font-size:11px; margin:4px 0 0;">بات باید ادمینِ کانال باشد.</p>
+                    </div>
+                </div>
+
+                <div class="source-box">
+                    <label class="toggle-row">
+                        <input type="checkbox" name="SocialBaleEnabled" value="true" checked="@Model.SocialBaleEnabled" />
+                        <span class="t-body"><span>💬 بله (متن)</span></span>
+                    </label>
+                    <div class="filter-group"><label>توکن بات بله</label><input type="password" name="SocialBaleBotToken" value="@Model.SocialBaleBotToken" dir="ltr" /></div>
+                    <div class="filter-group"><label>شناسه کانال/چت بله</label><input type="text" name="SocialBaleChatId" value="@Model.SocialBaleChatId" dir="ltr" placeholder="@@your_channel یا عدد" /></div>
+                </div>
+
+                <div class="source-box">
+                    <label class="toggle-row">
+                        <input type="checkbox" name="SocialInstagramEnabled" value="true" checked="@Model.SocialInstagramEnabled" />
+                        <span class="t-body"><span>📷 اینستاگرام (نیمه‌خودکار)</span><span class="t-hint">کپشن و هشتگ آماده می‌شود؛ تصویر و انتشار را دستی انجام می‌دهی.</span></span>
+                    </label>
+                    <div class="filter-group"><label>هشتگ‌های اضافه (با فاصله یا خط جدید)</label>
+                        <textarea name="InstagramHashtags" rows="2" dir="ltr" placeholder="#استخدام_پرستار #شیفت_تهران">@Model.InstagramHashtags</textarea>
+                    </div>
+                </div>
+
+                <div class="settings-save">
+                    <button type="submit" asp-page-handler="Save" class="btn btn-accent btn-block btn-lg">ذخیره تنظیمات</button>
+                </div>
+            </form>
+
+            <form method="post" style="margin-top:12px;">
+                <button type="submit" asp-page-handler="SendNow" class="btn btn-outline btn-block">📤 ارسال اکنون (تلگرام/بله)</button>
+            </form>
+        </div>
+
+        <aside>
+            <div class="card card-pad">
+                <h3 style="margin-top:0;">پیش‌نمایش پیام امروز</h3>
+                @if (Model.Preview is null || Model.Preview.Count == 0)
+                {
+                    <p class="muted">امروز هنوز موردِ «آماده به کار» تازه‌ای ثبت نشده است.</p>
+                }
+                else
+                {
+                    <p class="muted" style="font-size:12px;">@JalaliDate.ToPersianDigits(Model.Preview.Count.ToString()) مورد — همین متن به تلگرام/بله می‌رود.</p>
+                    <pre style="white-space:pre-wrap; font-family:inherit; background:var(--bg); border:1px solid var(--line); border-radius:10px; padding:12px; font-size:13px; margin:0;">@Model.Preview.TelegramText</pre>
+                }
+            </div>
+
+            @if (Model.SocialInstagramEnabled && Model.Preview is not null && Model.Preview.Count > 0)
+            {
+                <div class="card card-pad" style="margin-top:12px;">
+                    <h3 style="margin-top:0;">📷 بسته‌ی اینستاگرام</h3>
+                    <label style="font-size:12px; font-weight:700;">کپشن (با هشتگ):</label>
+                    <textarea id="igCaption" rows="8" style="width:100%; font-size:12.5px;">@Model.Preview.InstagramCaption</textarea>
+                    <button type="button" class="btn btn-outline btn-block" style="margin-top:6px;" onclick="navigator.clipboard.writeText(document.getElementById('igCaption').value); this.textContent='کپی شد ✓';">کپی کپشن</button>
+                    <p class="muted" style="font-size:11px; margin:8px 0 0;">تصویر کارت با فونت وزیر در نسخه‌ی بعدی اضافه می‌شود؛ فعلاً کپشن/هشتگ را کپی کن و در اینستاگرام پست کن.</p>
+                </div>
+            }
+        </aside>
+    </div>
+</div>

src/JobsMedical.Web/Pages/Admin/Social.cshtml.cs

@@ -0,0 +1,102 @@
+using JobsMedical.Web.Data;
+using JobsMedical.Web.Models;
+using JobsMedical.Web.Services;
+using JobsMedical.Web.Services.Scraping;
+using JobsMedical.Web.Services.Social;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.EntityFrameworkCore;
+
+namespace JobsMedical.Web.Pages.Admin;
+
+[Authorize(Roles = "Admin")]
+public class SocialModel : PageModel
+{
+    private readonly AppDbContext _db;
+    private readonly SettingsService _settings;
+    private readonly SocialPostService _social;
+
+    public SocialModel(AppDbContext db, SettingsService settings, SocialPostService social)
+    {
+        _db = db; _settings = settings; _social = social;
+    }
+
+    [TempData] public string? Message { get; set; }
+    [TempData] public string? Error { get; set; }
+
+    public SocialDigest? Preview { get; private set; }
+
+    [BindProperty] public bool SocialEnabled { get; set; }
+    [BindProperty] public int SocialPostsPerDay { get; set; }
+    [BindProperty] public string? SocialHeader { get; set; }
+    [BindProperty] public string? SocialFooter { get; set; }
+    [BindProperty] public bool SocialUseProxy { get; set; }
+    [BindProperty] public bool SocialTelegramEnabled { get; set; }
+    [BindProperty] public string? SocialTelegramBotToken { get; set; }
+    [BindProperty] public string? SocialTelegramChatId { get; set; }
+    [BindProperty] public bool SocialBaleEnabled { get; set; }
+    [BindProperty] public string? SocialBaleBotToken { get; set; }
+    [BindProperty] public string? SocialBaleChatId { get; set; }
+    [BindProperty] public bool SocialInstagramEnabled { get; set; }
+    [BindProperty] public string? InstagramHashtags { get; set; }
+
+    public async Task OnGetAsync()
+    {
+        var s = await _settings.GetAsync();
+        SocialEnabled = s.SocialEnabled;
+        SocialPostsPerDay = s.SocialPostsPerDay;
+        SocialHeader = s.SocialHeader;
+        SocialFooter = s.SocialFooter;
+        SocialUseProxy = s.SocialUseProxy;
+        SocialTelegramEnabled = s.SocialTelegramEnabled;
+        SocialTelegramBotToken = s.SocialTelegramBotToken;
+        SocialTelegramChatId = s.SocialTelegramChatId;
+        SocialBaleEnabled = s.SocialBaleEnabled;
+        SocialBaleBotToken = s.SocialBaleBotToken;
+        SocialBaleChatId = s.SocialBaleChatId;
+        SocialInstagramEnabled = s.SocialInstagramEnabled;
+        InstagramHashtags = s.InstagramHashtags;
+
+        Preview = await _social.BuildDigestAsync(s);
+    }
+
+    public async Task<IActionResult> OnPostSaveAsync()
+    {
+        var s = await _settings.GetAsync();
+        s.SocialEnabled = SocialEnabled;
+        s.SocialPostsPerDay = Math.Clamp(SocialPostsPerDay, 1, 24);
+        s.SocialHeader = SocialHeader?.Trim();
+        s.SocialFooter = SocialFooter?.Trim();
+        s.SocialUseProxy = SocialUseProxy;
+        s.SocialTelegramEnabled = SocialTelegramEnabled;
+        s.SocialTelegramBotToken = SocialTelegramBotToken?.Trim();
+        s.SocialTelegramChatId = SocialTelegramChatId?.Trim();
+        s.SocialBaleEnabled = SocialBaleEnabled;
+        s.SocialBaleBotToken = SocialBaleBotToken?.Trim();
+        s.SocialBaleChatId = SocialBaleChatId?.Trim();
+        s.SocialInstagramEnabled = SocialInstagramEnabled;
+        s.InstagramHashtags = InstagramHashtags?.Trim();
+        s.UpdatedAt = DateTime.UtcNow;
+        await _db.SaveChangesAsync();
+        Message = "تنظیمات شبکه‌های اجتماعی ذخیره شد.";
+        return RedirectToPage();
+    }
+
+    public async Task<IActionResult> OnPostSendNowAsync()
+    {
+        var r = await _social.PostAsync();
+        if (r.Count == 0) Error = r.Error ?? "موردی برای انتشار نبود.";
+        else
+        {
+            var parts = new List<string>();
+            if (r.TelegramOk) parts.Add("تلگرام ✓");
+            if (r.BaleOk) parts.Add("بله ✓");
+            Message = parts.Count > 0
+                ? $"ارسال شد ({string.Join("، ", parts)}) — {JalaliDate.ToPersianDigits(r.Count.ToString())} مورد."
+                : "هیچ کانالی ارسال نشد؛ توکن/شناسه و فعال‌بودن را بررسی کن.";
+            if (r.Error is not null && parts.Count == 0) Error = r.Error;
+        }
+        return RedirectToPage();
+    }
+}

src/JobsMedical.Web/Pages/Shared/_PanelNav.cshtml

@@ -19,6 +19,7 @@
             <a class="@(On("/Admin/Users") ? "active" : null)" asp-page="/Admin/Users">👥 کاربران</a>
             <a class="@(On("/Admin/Reports") ? "active" : null)" asp-page="/Admin/Reports">🛡️ گزارش‌ها</a>
             <a class="@(On("/Admin/Broadcast") ? "active" : null)" asp-page="/Admin/Broadcast">📣 اعلان همگانی</a>
+            <a class="@(On("/Admin/Social") ? "active" : null)" asp-page="/Admin/Social">📡 شبکه‌های اجتماعی</a>
             <a class="@(On("/Admin/Settings") ? "active" : null)" asp-page="/Admin/Settings">⚙️ تنظیمات</a>
         }
         else if (User.IsInRole("FacilityAdmin"))

src/JobsMedical.Web/Program.cs

@@ -59,6 +59,8 @@ builder.Services.AddSingleton<JobsMedical.Web.Services.Scraping.IListingSource,
 builder.Services.AddScoped<JobsMedical.Web.Services.Scraping.ListingArchiver>();
 builder.Services.AddScoped<JobsMedical.Web.Services.Scraping.IngestionService>();
 builder.Services.AddHostedService<JobsMedical.Web.Services.Scraping.IngestionWorker>();
+builder.Services.AddScoped<JobsMedical.Web.Services.Social.SocialPostService>();
+builder.Services.AddHostedService<JobsMedical.Web.Services.Social.SocialPostWorker>();
 
 // Phone-OTP cookie auth.
 builder.Services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)

src/JobsMedical.Web/Services/Social/SocialPostService.cs

@@ -0,0 +1,151 @@
+using System.Text;
+using System.Text.Json;
+using JobsMedical.Web.Data;
+using JobsMedical.Web.Models;
+using JobsMedical.Web.Services.Scraping;
+using Microsoft.EntityFrameworkCore;
+
+namespace JobsMedical.Web.Services.Social;
+
+/// <summary>Result of building the daily digest — reused by the worker, the admin preview, and Instagram.</summary>
+public record SocialDigest(int Count, string Body, string TelegramText, string InstagramCaption, string Hashtags);
+
+public record SocialPostResult(bool TelegramOk, bool BaleOk, int Count, string? Error);
+
+/// <summary>
+/// Composes a daily «کادر آماده به کار امروز» digest and posts it as text to Telegram and Bale
+/// (via their bot APIs). Also produces an Instagram caption + hashtags for the manual flow.
+/// All credentials/toggles live in <see cref="AppSetting"/> (admin panel, DB-backed).
+/// </summary>
+public class SocialPostService
+{
+    private readonly AppDbContext _db;
+    private readonly SettingsService _settings;
+    private readonly ScrapeHttpClients _clients;
+    private readonly ILogger<SocialPostService> _log;
+
+    public SocialPostService(AppDbContext db, SettingsService settings, ScrapeHttpClients clients, ILogger<SocialPostService> log)
+    {
+        _db = db; _settings = settings; _clients = clients; _log = log;
+    }
+
+    /// <summary>Today's freshly-published «آماده به کار» listings, formatted for sharing.</summary>
+    public async Task<SocialDigest> BuildDigestAsync(AppSetting s, int take = 8, CancellationToken ct = default)
+    {
+        var since = DateTime.UtcNow.AddHours(-24);
+        var items = await _db.TalentListings
+            .Include(t => t.Role).Include(t => t.City).Include(t => t.District)
+            .Where(t => t.Status == ShiftStatus.Open && t.CreatedAt >= since)
+            .OrderByDescending(t => t.CreatedAt)
+            .Take(take)
+            .ToListAsync(ct);
+
+        var sb = new StringBuilder();
+        foreach (var t in items)
+        {
+            var role = t.Role?.Name ?? "کادر درمان";
+            var city = t.City?.Name ?? "";
+            var area = t.District?.Name ?? t.AreaNote;
+            var exp = t.YearsExperience is int y && y > 0 ? $"، {JalaliDate.ToPersianDigits(y.ToString())} سال سابقه" : "";
+            var loc = string.IsNullOrWhiteSpace(area) ? city : $"{city}، {area}";
+            sb.Append("• ").Append(role).Append(exp);
+            if (!string.IsNullOrWhiteSpace(loc)) sb.Append(" — 📍 ").Append(loc);
+            sb.Append('\n');
+        }
+        var body = sb.ToString().TrimEnd();
+
+        var header = string.IsNullOrWhiteSpace(s.SocialHeader) ? null : s.SocialHeader!.Trim();
+        var footer = string.IsNullOrWhiteSpace(s.SocialFooter) ? null : s.SocialFooter!.Trim();
+        var title = $"🩺 کادر درمان آماده‌به‌کار امروز ({JalaliDate.ToPersianDigits(items.Count.ToString())} نفر)";
+
+        var tg = new StringBuilder();
+        if (header is not null) tg.Append(header).Append("\n\n");
+        tg.Append(title).Append("\n\n");
+        tg.Append(items.Count == 0 ? "امروز موردی ثبت نشد." : body);
+        if (footer is not null) tg.Append("\n\n").Append(footer);
+
+        var hashtags = BuildHashtags(s, items);
+        var caption = new StringBuilder();
+        if (header is not null) caption.Append(header).Append("\n\n");
+        caption.Append(title).Append("\n\n").Append(items.Count == 0 ? "" : body);
+        if (footer is not null) caption.Append("\n\n").Append(footer);
+        caption.Append("\n\n").Append(hashtags);
+
+        return new SocialDigest(items.Count, body, tg.ToString(), caption.ToString().Trim(), hashtags);
+    }
+
+    private static string BuildHashtags(AppSetting s, List<TalentListing> items)
+    {
+        var tags = new List<string> { "#همکادر", "#استخدام_کادر_درمان", "#آماده_به_کار", "#پرستار", "#استخدام_پرستار", "#کاریابی_پزشکی" };
+        foreach (var t in items)
+        {
+            if (t.Role?.Name is string r) tags.Add("#" + r.Replace(' ', '_'));
+            if (t.City?.Name is string c) tags.Add("#" + c.Replace(' ', '_'));
+        }
+        foreach (var extra in AppSetting.SplitList(s.InstagramHashtags))
+            tags.Add(extra.StartsWith('#') ? extra : "#" + extra.Replace(' ', '_'));
+        return string.Join(" ", tags.Distinct().Take(25));
+    }
+
+    /// <summary>Build today's digest and post it to the enabled text channels (Telegram + Bale).</summary>
+    public async Task<SocialPostResult> PostAsync(CancellationToken ct = default)
+    {
+        var s = await _settings.GetAsync();
+        var digest = await BuildDigestAsync(s, ct: ct);
+        if (digest.Count == 0)
+            return new SocialPostResult(false, false, 0, "موردی برای انتشار امروز نبود.");
+
+        var client = _clients.For(s, s.SocialUseProxy);
+        bool tgOk = false, baleOk = false;
+        string? err = null;
+
+        if (s.SocialTelegramEnabled && !string.IsNullOrWhiteSpace(s.SocialTelegramBotToken) && !string.IsNullOrWhiteSpace(s.SocialTelegramChatId))
+        {
+            var (ok, e) = await SendAsync(client, "https://api.telegram.org", s.SocialTelegramBotToken!, s.SocialTelegramChatId!, digest.TelegramText, ct);
+            tgOk = ok; err ??= e;
+        }
+
+        if (s.SocialBaleEnabled && !string.IsNullOrWhiteSpace(s.SocialBaleBotToken) && !string.IsNullOrWhiteSpace(s.SocialBaleChatId))
+        {
+            var (ok, e) = await SendAsync(client, "https://tapi.bale.ai", s.SocialBaleBotToken!, s.SocialBaleChatId!, digest.TelegramText, ct);
+            baleOk = ok; err ??= e;
+        }
+
+        // record the run so the scheduler paces itself
+        var row = await _db.AppSettings.FirstOrDefaultAsync(x => x.Id == 1, ct);
+        if (row is not null) { row.SocialLastPostedAt = DateTime.UtcNow; await _db.SaveChangesAsync(ct); }
+
+        return new SocialPostResult(tgOk, baleOk, digest.Count, err);
+    }
+
+    /// <summary>Telegram-compatible bot sendMessage (Bale shares the same shape).</summary>
+    private async Task<(bool ok, string? error)> SendAsync(HttpClient client, string apiBase, string token, string chatId, string text, CancellationToken ct)
+    {
+        try
+        {
+            var url = $"{apiBase}/bot{token}/sendMessage";
+            var form = new FormUrlEncodedContent(new Dictionary<string, string>
+            {
+                ["chat_id"] = chatId,
+                ["text"] = text.Length > 4000 ? text[..4000] : text,
+                ["disable_web_page_preview"] = "true",
+            });
+            using var resp = await client.PostAsync(url, form, ct);
+            var body = await resp.Content.ReadAsStringAsync(ct);
+            if (resp.IsSuccessStatusCode && body.Contains("\"ok\":true")) return (true, null);
+            _log.LogWarning("Social post to {Base} failed: {Status} {Body}", apiBase, (int)resp.StatusCode, body);
+            return (false, ExtractError(body) ?? $"خطای {(int)resp.StatusCode}");
+        }
+        catch (Exception ex)
+        {
+            _log.LogWarning(ex, "Social post to {Base} errored", apiBase);
+            return (false, ex.Message);
+        }
+    }
+
+    private static string? ExtractError(string body)
+    {
+        try { using var d = JsonDocument.Parse(body); return d.RootElement.TryGetProperty("description", out var v) ? v.GetString() : null; }
+        catch { return null; }
+    }
+}

src/JobsMedical.Web/Services/Social/SocialPostWorker.cs

@@ -0,0 +1,57 @@
+using JobsMedical.Web.Services.Scraping;
+
+namespace JobsMedical.Web.Services.Social;
+
+/// <summary>
+/// Posts the daily «آماده به کار» digest to Telegram/Bale on a schedule — SocialPostsPerDay times
+/// a day, evenly spaced. Reads settings fresh each cycle so it can be toggled from the admin panel
+/// without a redeploy. Idle and self-paced; the manual «ارسال اکنون» button uses the same service.
+/// </summary>
+public class SocialPostWorker : BackgroundService
+{
+    private readonly IServiceScopeFactory _scopes;
+    private readonly ILogger<SocialPostWorker> _log;
+
+    public SocialPostWorker(IServiceScopeFactory scopes, ILogger<SocialPostWorker> log)
+    {
+        _scopes = scopes; _log = log;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        try { await Task.Delay(TimeSpan.FromSeconds(40), stoppingToken); }
+        catch (OperationCanceledException) { return; }
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                using var scope = _scopes.CreateScope();
+                var settings = await scope.ServiceProvider.GetRequiredService<SettingsService>().GetAsync();
+
+                if (settings.SocialEnabled)
+                {
+                    var perDay = Math.Clamp(settings.SocialPostsPerDay, 1, 24);
+                    var interval = TimeSpan.FromHours(24.0 / perDay);
+                    var due = settings.SocialLastPostedAt is null
+                              || DateTime.UtcNow - settings.SocialLastPostedAt.Value >= interval;
+                    if (due)
+                    {
+                        var result = await scope.ServiceProvider.GetRequiredService<SocialPostService>().PostAsync(stoppingToken);
+                        _log.LogInformation("Social digest posted: tg={Tg} bale={Bale} count={Count} err={Err}",
+                            result.TelegramOk, result.BaleOk, result.Count, result.Error);
+                    }
+                }
+            }
+            catch (Exception ex) when (ex is not OperationCanceledException)
+            {
+                _log.LogError(ex, "Social post cycle failed");
+            }
+
+            // Check fairly often (15 min) so toggles/interval changes take effect; PostAsync itself
+            // is gated by SocialLastPostedAt so we never over-post.
+            try { await Task.Delay(TimeSpan.FromMinutes(15), stoppingToken); }
+            catch (OperationCanceledException) { break; }
+        }
+    }
+}