Search API: use a single query with result and count

internal/dto/in.go

@@ -0,0 +1,5 @@
+package dto
+
+type BookSearchGetParam struct {
+	Lang string `form:"lang" binding:"max=5"`
+}

internal/dto/out.go

@@ -0,0 +1,18 @@
+package dto
+
+type BookSearchGet struct {
+	Count int64               `json:"count"`
+	Books []BookSearchGetBook `json:"books"`
+}
+
+type BookSearchGetBook struct {
+	ID           uint   `json:"id"`
+	Title        string `json:"title" binding:"required,max=300"`
+	Author       string `json:"author" binding:"max=100"`
+	Description  string `json:"description"`
+	InventaireID string `json:"inventaireid"`
+	Rating       int    `json:"rating"`
+	Read         bool   `json:"read"`
+	WantRead     bool   `json:"wantread"`
+	CoverPath    string `json:"coverPath"`
+}