Open Library search API

If nothing is found on the server, returns results from open library
API. Clicking on a book imports it.

internal/query/query.go

@@ -10,6 +10,7 @@ type BookGet struct {
 	Title         string `json:"title" binding:"required,max=300"`
 	Author        string `json:"author" binding:"max=100"`
 	ISBN          string `json:"isbn"`
+	OpenLibraryId string `json:"openlibraryid"`
 	Summary       string `json:"summary"`
 	Rating        int    `json:"rating"`
 	Read          bool   `json:"read"`
@@ -22,7 +23,7 @@ type BookGet struct {
 func FetchBookGet(db *gorm.DB, userId uint, bookId uint64) (BookGet, error) {
 	var book BookGet
 	query := db.Model(&model.Book{})
-	selectQueryString := "books.title, authors.name as author, books.isbn, books.summary, " +
+	selectQueryString := "books.title, authors.name as author, books.isbn, books.open_library_id, books.summary, " +
 		"user_books.rating, user_books.read, user_books.want_read, " +
 		"DATE(user_books.start_read_date) as start_read_date, " +
 		"DATE(user_books.end_read_date) AS end_read_date, " +