feat: add chat for backend

2026-06-25 23:34:41 +03:30
parent 9a86d2bd4d
commit d290ba86bb
7 changed files with 406 additions and 0 deletions
@@ -51,6 +51,11 @@ func (h *Handler) Routes(user, pass string) http.Handler {
 	r.Post("/users/coins", h.adjustCoins)
 	r.Post("/users/grant", h.grantToUser)
 	r.Post("/season/reset", h.resetSeason)
+	r.Get("/chat", h.chatAdmin)
+	r.Post("/chat/pack/add", h.chatPackAdd)
+	r.Post("/chat/pack/delete", h.chatPackDelete)
+	r.Post("/chat/message/add", h.chatMessageAdd)
+	r.Post("/chat/message/delete", h.chatMessageDelete)
 	return r
 }

@@ -438,6 +443,103 @@ func (h *Handler) grantToUser(w http.ResponseWriter, r *http.Request) {
 }

 // rows یک کوئری را به []map[string]any تبدیل می‌کند (برای رندرِ عمومیِ جدول‌ها).
+// --- مدیریتِ بسته‌های چت و پیام‌ها ---
+
+func (h *Handler) chatAdmin(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+	packs := h.rows(ctx,
+		`SELECT id,title,kind,price_coins,vip,sort,enabled FROM chat_packs ORDER BY sort`,
+		"id", "title", "kind", "price_coins", "vip", "sort", "enabled")
+	// پیام‌های هر بسته را زیرِ همان بسته قرار می‌دهیم.
+	for _, p := range packs {
+		id, _ := p["id"].(string)
+		p["messages"] = h.messagesOf(ctx, id)
+	}
+	h.render(w, "chat.html", map[string]any{
+		"Nav":   "chat",
+		"Packs": packs,
+		"Saved": r.URL.Query().Get("saved") == "1",
+	})
+}
+
+func (h *Handler) messagesOf(ctx context.Context, packID string) []map[string]any {
+	rs, err := h.db.QueryContext(ctx,
+		`SELECT id,body,sort FROM chat_messages WHERE pack_id=? ORDER BY sort,id`, packID)
+	if err != nil {
+		return nil
+	}
+	defer rs.Close()
+	var out []map[string]any
+	for rs.Next() {
+		var id, sort int
+		var body string
+		if err := rs.Scan(&id, &body, &sort); err != nil {
+			return out
+		}
+		out = append(out, map[string]any{"id": id, "body": body, "sort": sort})
+	}
+	return out
+}
+
+func (h *Handler) chatPackAdd(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+	id := r.FormValue("id")
+	if id == "" {
+		http.Error(w, "id required", http.StatusBadRequest)
+		return
+	}
+	num := func(k string) int { v, _ := strconv.Atoi(r.FormValue(k)); return v }
+	vip := 0
+	if r.FormValue("vip") == "on" {
+		vip = 1
+	}
+	kind := r.FormValue("kind")
+	if kind != "emoji" {
+		kind = "text"
+	}
+	_, err := h.db.ExecContext(r.Context(),
+		`INSERT OR REPLACE INTO chat_packs (id,title,kind,price_coins,vip,sort,enabled) VALUES (?,?,?,?,?,?,1)`,
+		id, r.FormValue("title"), kind, num("price_coins"), vip, num("sort"))
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	http.Redirect(w, r, "/admin/chat?saved=1", http.StatusSeeOther)
+}
+
+func (h *Handler) chatPackDelete(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+	id := r.FormValue("id")
+	_, _ = h.db.ExecContext(r.Context(), `DELETE FROM chat_messages WHERE pack_id=?`, id)
+	_, _ = h.db.ExecContext(r.Context(), `DELETE FROM chat_packs WHERE id=?`, id)
+	http.Redirect(w, r, "/admin/chat?saved=1", http.StatusSeeOther)
+}
+
+func (h *Handler) chatMessageAdd(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+	pack := r.FormValue("pack_id")
+	body := r.FormValue("body")
+	if pack == "" || body == "" {
+		http.Redirect(w, r, "/admin/chat", http.StatusSeeOther)
+		return
+	}
+	sort, _ := strconv.Atoi(r.FormValue("sort"))
+	_, err := h.db.ExecContext(r.Context(),
+		`INSERT INTO chat_messages (pack_id,body,sort) VALUES (?,?,?)`, pack, body, sort)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	http.Redirect(w, r, "/admin/chat?saved=1", http.StatusSeeOther)
+}
+
+func (h *Handler) chatMessageDelete(w http.ResponseWriter, r *http.Request) {
+	_ = r.ParseForm()
+	id, _ := strconv.Atoi(r.FormValue("id"))
+	_, _ = h.db.ExecContext(r.Context(), `DELETE FROM chat_messages WHERE id=?`, id)
+	http.Redirect(w, r, "/admin/chat?saved=1", http.StatusSeeOther)
+}
+
 func (h *Handler) rows(ctx context.Context, query string, cols ...string) []map[string]any {
 	rs, err := h.db.QueryContext(ctx, query)
 	if err != nil {
@@ -0,0 +1,71 @@
+<!doctype html>
+<html dir="rtl" lang="fa">
+{{template "head" .}}
+<body>
+{{template "nav" .}}
+<div class="wrap">
+  <h1>بسته‌های چت</h1>
+  {{if .Saved}}<div class="saved">انجام شد ✓</div>{{end}}
+
+  <p style="color:#9aa;font-size:13px">
+    هر بسته شاملِ چند پیامِ آماده یا شکلک است. بسته با قیمتِ ۰ و بدونِ VIP برای
+    همه رایگان است؛ تیکِ VIP یعنی برای کاربرانِ VIP رایگان (و برای بقیه با قیمتِ سکه).
+  </p>
+
+  <h2>افزودن / ویرایش بسته</h2>
+  <table>
+    <tr><th>شناسه</th><th>عنوان</th><th>نوع</th><th>قیمت (سکه)</th><th>VIP رایگان</th><th>ترتیب</th><th></th></tr>
+    {{range .Packs}}
+    <tr><form method="post" action="/admin/chat/pack/add">
+      <td>{{.id}}<input type="hidden" name="id" value="{{.id}}"></td>
+      <td><input name="title" value="{{.title}}"></td>
+      <td>
+        <select name="kind">
+          <option value="text" {{if eq .kind "text"}}selected{{end}}>متن</option>
+          <option value="emoji" {{if eq .kind "emoji"}}selected{{end}}>شکلک</option>
+        </select>
+      </td>
+      <td><input name="price_coins" value="{{.price_coins}}" style="width:80px"></td>
+      <td><input type="checkbox" name="vip" {{if .vip}}checked{{end}}></td>
+      <td><input name="sort" value="{{.sort}}" style="width:50px"></td>
+      <td>
+        <button>ذخیره</button>
+        <button formaction="/admin/chat/pack/delete" formnovalidate class="del">حذف</button>
+      </td>
+    </form></tr>
+    {{end}}
+    <tr class="addrow"><form method="post" action="/admin/chat/pack/add">
+      <td><input name="id" placeholder="شناسه" required></td>
+      <td><input name="title" placeholder="عنوان"></td>
+      <td><select name="kind"><option value="text">متن</option><option value="emoji">شکلک</option></select></td>
+      <td><input name="price_coins" value="0" style="width:80px"></td>
+      <td><input type="checkbox" name="vip"></td>
+      <td><input name="sort" value="0" style="width:50px"></td>
+      <td><button>افزودن بسته</button></td>
+    </form></tr>
+  </table>
+
+  {{range .Packs}}
+  <h2>پیام‌های «{{.title}}» <small style="color:#9aa">({{.id}})</small></h2>
+  <table>
+    <tr><th>متن / شکلک</th><th>ترتیب</th><th></th></tr>
+    {{range .messages}}
+    <tr><form method="post" action="/admin/chat/message/delete">
+      <td>{{.body}}</td>
+      <td>{{.sort}}</td>
+      <td>
+        <input type="hidden" name="id" value="{{.id}}">
+        <button class="del">حذف</button>
+      </td>
+    </form></tr>
+    {{end}}
+    <tr class="addrow"><form method="post" action="/admin/chat/message/add">
+      <td><input type="hidden" name="pack_id" value="{{.id}}"><input name="body" placeholder="متن یا شکلک" required style="width:100%"></td>
+      <td><input name="sort" value="0" style="width:50px"></td>
+      <td><button>افزودن پیام</button></td>
+    </form></tr>
+  </table>
+  {{end}}
+</div>
+</body>
+</html>
@@ -33,6 +33,7 @@
 <nav>
  <a href="/admin" class="{{if eq .Nav "dashboard"}}active{{end}}">داشبورد</a>
  <a href="/admin/shop" class="{{if eq .Nav "shop"}}active{{end}}">فروشگاه</a>
+  <a href="/admin/chat" class="{{if eq .Nav "chat"}}active{{end}}">چت</a>
  <a href="/admin/users" class="{{if eq .Nav "users"}}active{{end}}">کاربران</a>
 </nav>
 {{end}}