✨ Able to search sticker with alias

pkg/internal/server/api/index.go

@@ -23,6 +23,7 @@ func MapAPIs(app *fiber.App, baseURL string) {
 		api.Post("/attachments/multipart", createAttachmentMultipartPlaceholder)
 		api.Post("/attachments/multipart/:file/:chunk", uploadAttachmentMultipart)
 
+		api.Get("/stickers/lookup", lookupStickerBatch)
 		api.Get("/stickers/lookup/:alias", lookupSticker)
 		api.Get("/stickers/manifest", listStickerManifest)
 		api.Get("/stickers/packs", listStickerPacks)

pkg/internal/server/api/stickers_api.go

@@ -12,6 +12,15 @@ import (
 	"github.com/gofiber/fiber/v2"
 )
 
+func lookupStickerBatch(c *fiber.Ctx) error {
+	probe := c.Query("probe")
+	if stickers, err := services.GetStickerLikeAlias(probe); err != nil {
+		return fiber.NewError(fiber.StatusNotFound, err.Error())
+	} else {
+		return c.JSON(stickers)
+	}
+}
+
 func lookupSticker(c *fiber.Ctx) error {
 	alias := c.Params("alias")
 	if sticker, err := services.GetStickerWithAlias(alias); err != nil {

pkg/internal/services/stickers.go

@@ -8,6 +8,20 @@ import (
 	"github.com/spf13/viper"
 )
 
+func GetStickerLikeAlias(alias string) ([]models.Sticker, error) {
+	var stickers []models.Sticker
+	prefix := viper.GetString("database.prefix")
+	if err := database.C.
+		Joins(fmt.Sprintf("LEFT JOIN %ssticker_packs pk ON pack_id = pk.id", prefix)).
+		Where("UPPER(CONCAT(pk.prefix, alias)) LIKE UPPER(?)", "%"+alias+"%").
+		Preload("Attachment").Preload("Pack").
+		Limit(10).
+		Find(&stickers).Error; err != nil {
+		return stickers, err
+	}
+	return stickers, nil
+}
+
 func GetStickerWithAlias(alias string) (models.Sticker, error) {
 	var sticker models.Sticker
 	prefix := viper.GetString("database.prefix")