feat: refine OT flow, reports, theming and sidebar UX

backend/internal/platformsettings/handler.go

@@ -0,0 +1,60 @@
+package platformsettings
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/techxcar/backend/internal/auth"
+	"github.com/techxcar/backend/pkg/database"
+)
+
+func RegisterRoutes(app *fiber.App, db *database.DB, secret string) {
+	app.Get("/api/v1/platform/settings", getPublicSettingsH(db))
+
+	admin := []fiber.Handler{
+		auth.RequireAuth(secret),
+		auth.RequireRole("super_admin"),
+	}
+	app.Get("/api/v1/admin/settings", append(admin, getAdminSettingsH(db))...)
+	app.Put("/api/v1/admin/settings", append(admin, updateAdminSettingsH(db))...)
+}
+
+func getPublicSettingsH(db *database.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		s, err := GetSettings(c.Context(), db.Pool)
+		if err != nil {
+			return fiber.NewError(500, "erro ao obter definições globais")
+		}
+		return c.JSON(fiber.Map{"data": s, "error": nil})
+	}
+}
+
+func getAdminSettingsH(db *database.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		s, err := GetSettings(c.Context(), db.Pool)
+		if err != nil {
+			return fiber.NewError(500, "erro ao obter definições globais")
+		}
+		return c.JSON(fiber.Map{"data": s, "error": nil})
+	}
+}
+
+func updateAdminSettingsH(db *database.DB) fiber.Handler {
+	return func(c *fiber.Ctx) error {
+		var body map[string]string
+		if err := c.BodyParser(&body); err != nil {
+			return fiber.NewError(400, "corpo do pedido inválido")
+		}
+		for k, v := range body {
+			if !AllowedKeys[k] {
+				return fiber.NewError(400, "chave inválida: "+k)
+			}
+			if err := SetSetting(c.Context(), db.Pool, k, v); err != nil {
+				return fiber.NewError(500, "erro ao guardar definição: "+k)
+			}
+		}
+		s, err := GetSettings(c.Context(), db.Pool)
+		if err != nil {
+			return fiber.NewError(500, "erro ao obter definições globais")
+		}
+		return c.JSON(fiber.Map{"data": s, "error": nil})
+	}
+}

backend/internal/platformsettings/repository.go

@@ -0,0 +1,44 @@
+package platformsettings
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+var AllowedKeys = map[string]bool{
+	"platform_name":       true,
+	"platform_subtitle":   true,
+	"platform_logo":       true,
+	"admin_primary_color": true,
+	"admin_accent_color":  true,
+}
+
+func GetSettings(ctx context.Context, pool *pgxpool.Pool) (map[string]string, error) {
+	rows, err := pool.Query(ctx, `SELECT key, value FROM public.platform_settings`)
+	if err != nil {
+		return nil, fmt.Errorf("platform settings: get: %w", err)
+	}
+	defer rows.Close()
+	result := map[string]string{}
+	for rows.Next() {
+		var k, v string
+		if err := rows.Scan(&k, &v); err != nil {
+			return nil, fmt.Errorf("platform settings: scan: %w", err)
+		}
+		result[k] = v
+	}
+	return result, rows.Err()
+}
+
+func SetSetting(ctx context.Context, pool *pgxpool.Pool, key, value string) error {
+	_, err := pool.Exec(ctx,
+		`INSERT INTO public.platform_settings (key, value) VALUES ($1, $2)
+		 ON CONFLICT (key) DO UPDATE SET value = EXCLUDED.value, updated_at = NOW()`,
+		key, value)
+	if err != nil {
+		return fmt.Errorf("platform settings: set %s: %w", key, err)
+	}
+	return nil
+}