feat: add admin panel
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@@ -0,0 +1,221 @@
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// پکیج admin یک پنل ادمینِ سرورسایدِ سبک (HTML) برای مدیریت فروشگاه و کاربران است.
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// همهی صفحات پشت Basic Auth هستند و در همان باینری Go سرو میشوند (بدون پروسهی جدا).
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package admin
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import (
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"context"
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"database/sql"
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"embed"
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"html/template"
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"net/http"
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"strconv"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/chi/v5/middleware"
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"hakemsho/internal/economy"
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)
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//go:embed templates/*.html
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var tplFS embed.FS
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type Handler struct {
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db *sql.DB
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eco *economy.Service
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tpl *template.Template
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}
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func New(db *sql.DB, eco *economy.Service) *Handler {
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tpl := template.Must(template.ParseFS(tplFS, "templates/*.html"))
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return &Handler{db: db, eco: eco, tpl: tpl}
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}
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// Routes زیرروترِ /admin را با Basic Auth برمیگرداند.
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func (h *Handler) Routes(user, pass string) http.Handler {
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r := chi.NewRouter()
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r.Use(middleware.BasicAuth("hakemsho-admin", map[string]string{user: pass}))
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r.Get("/", h.dashboard)
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r.Get("/shop", h.shop)
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r.Post("/shop/{kind}", h.updateItem)
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r.Get("/users", h.users)
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r.Post("/users/coins", h.adjustCoins)
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return r
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}
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func (h *Handler) render(w http.ResponseWriter, page string, data any) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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if err := h.tpl.ExecuteTemplate(w, page, data); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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}
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// --- داشبورد ---
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func (h *Handler) dashboard(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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count := func(q string) int64 {
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var n int64
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_ = h.db.QueryRowContext(ctx, q).Scan(&n)
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return n
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}
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data := map[string]any{
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"Users": count(`SELECT COUNT(*) FROM users`),
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"Purchases": count(`SELECT COUNT(*) FROM purchases WHERE status='verified'`),
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"Games": count(`SELECT COUNT(*) FROM game_history`),
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"Coins": count(`SELECT COALESCE(SUM(coins),0) FROM users`),
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"Nav": "dashboard",
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}
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h.render(w, "dashboard.html", data)
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}
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// --- فروشگاه (ویرایش کاتالوگ) ---
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func (h *Handler) shop(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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data := map[string]any{
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"Nav": "shop",
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"Coins": h.rows(ctx, `SELECT id,title,coins,vip_days,price_toman,bonus_pct,sort,enabled FROM coin_packages ORDER BY sort`,
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"id", "title", "coins", "vip_days", "price_toman", "bonus_pct", "sort", "enabled"),
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"Tickets": h.rows(ctx, `SELECT id,title,tickets,price_toman,sort,enabled FROM ticket_packages ORDER BY sort`,
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"id", "title", "tickets", "price_toman", "sort", "enabled"),
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"Cards": h.rows(ctx, `SELECT id,title,price_coins,sort,enabled FROM card_skins ORDER BY sort`,
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"id", "title", "price_coins", "sort", "enabled"),
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"Boosters": h.rows(ctx, `SELECT id,title,multiplier,hours,price_toman,sort,enabled FROM boosters ORDER BY sort`,
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"id", "title", "multiplier", "hours", "price_toman", "sort", "enabled"),
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"Tiers": h.rows(ctx, `SELECT id,title,hands,entry,prize,xp,trophy,sort,enabled FROM table_tiers ORDER BY sort`,
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"id", "title", "hands", "entry", "prize", "xp", "trophy", "sort", "enabled"),
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"Saved": r.URL.Query().Get("saved") == "1",
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}
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h.render(w, "shop.html", data)
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}
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// updateItem یک ردیفِ کاتالوگ را بر اساس kind بهروزرسانی و کش را تازه میکند.
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func (h *Handler) updateItem(w http.ResponseWriter, r *http.Request) {
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if err := r.ParseForm(); err != nil {
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http.Error(w, "bad form", http.StatusBadRequest)
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return
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}
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kind := chi.URLParam(r, "kind")
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id := r.FormValue("id")
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f := func(k string) int { v, _ := strconv.Atoi(r.FormValue(k)); return v }
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en := 0
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if r.FormValue("enabled") == "on" {
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en = 1
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}
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var q string
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var args []any
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switch kind {
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case "coin":
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q = `UPDATE coin_packages SET title=?,coins=?,vip_days=?,price_toman=?,bonus_pct=?,sort=?,enabled=? WHERE id=?`
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args = []any{r.FormValue("title"), f("coins"), f("vip_days"), f("price_toman"), f("bonus_pct"), f("sort"), en, id}
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case "ticket":
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q = `UPDATE ticket_packages SET title=?,tickets=?,price_toman=?,sort=?,enabled=? WHERE id=?`
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args = []any{r.FormValue("title"), f("tickets"), f("price_toman"), f("sort"), en, id}
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case "card":
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q = `UPDATE card_skins SET title=?,price_coins=?,sort=?,enabled=? WHERE id=?`
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args = []any{r.FormValue("title"), f("price_coins"), f("sort"), en, id}
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case "booster":
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q = `UPDATE boosters SET title=?,multiplier=?,hours=?,price_toman=?,sort=?,enabled=? WHERE id=?`
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args = []any{r.FormValue("title"), f("multiplier"), f("hours"), f("price_toman"), f("sort"), en, id}
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case "tier":
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q = `UPDATE table_tiers SET title=?,hands=?,entry=?,prize=?,xp=?,trophy=?,sort=?,enabled=? WHERE id=?`
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args = []any{r.FormValue("title"), f("hands"), f("entry"), f("prize"), f("xp"), f("trophy"), f("sort"), en, id}
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default:
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http.Error(w, "unknown kind", http.StatusBadRequest)
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return
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}
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if _, err := h.db.ExecContext(r.Context(), q, args...); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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_ = h.eco.LoadCatalog(r.Context()) // تازهسازی کشِ کاتالوگ
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http.Redirect(w, r, "/admin/shop?saved=1", http.StatusSeeOther)
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}
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// --- کاربران ---
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func (h *Handler) users(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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q := r.URL.Query().Get("q")
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query := `SELECT id, mobile, coins, tickets, xp, trophies, is_admin FROM users`
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var args []any
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if q != "" {
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query += ` WHERE mobile LIKE ?`
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args = append(args, "%"+q+"%")
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}
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query += ` ORDER BY id DESC LIMIT 100`
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rows, err := h.db.QueryContext(ctx, query, args...)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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defer rows.Close()
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type userRow struct {
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ID int64
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Mobile string
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Coins, Tickets, XP, Trophy int64
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Level int
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IsAdmin bool
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}
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var list []userRow
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for rows.Next() {
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var u userRow
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var admin int
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if err := rows.Scan(&u.ID, &u.Mobile, &u.Coins, &u.Tickets, &u.XP, &u.Trophy, &admin); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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u.IsAdmin = admin == 1
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u.Level, _, _ = economy.LevelInfo(u.XP)
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list = append(list, u)
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}
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h.render(w, "users.html", map[string]any{
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"Nav": "users",
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"Users": list,
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"Q": q,
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"Saved": r.URL.Query().Get("saved") == "1",
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})
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}
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// adjustCoins سکهی یک کاربر را افزایش/کاهش میدهد (لاگ در wallet_tx).
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func (h *Handler) adjustCoins(w http.ResponseWriter, r *http.Request) {
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if err := r.ParseForm(); err != nil {
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http.Error(w, "bad form", http.StatusBadRequest)
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return
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}
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userID, _ := strconv.ParseInt(r.FormValue("user_id"), 10, 64)
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amount, _ := strconv.ParseInt(r.FormValue("amount"), 10, 64)
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if userID > 0 && amount != 0 {
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_ = h.eco.Adjust(r.Context(), userID, economy.CurrencyCoin, amount, "admin_adjust", "")
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}
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http.Redirect(w, r, "/admin/users?saved=1", http.StatusSeeOther)
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}
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// rows یک کوئری را به []map[string]any تبدیل میکند (برای رندرِ عمومیِ جدولها).
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func (h *Handler) rows(ctx context.Context, query string, cols ...string) []map[string]any {
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rs, err := h.db.QueryContext(ctx, query)
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if err != nil {
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return nil
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}
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defer rs.Close()
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var out []map[string]any
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for rs.Next() {
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vals := make([]any, len(cols))
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ptrs := make([]any, len(cols))
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for i := range vals {
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ptrs[i] = &vals[i]
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}
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if err := rs.Scan(ptrs...); err != nil {
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return out
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}
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m := make(map[string]any, len(cols))
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for i, c := range cols {
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m[c] = vals[i]
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}
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out = append(out, m)
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}
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return out
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}
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