Library/routes/api/v1/books_add_update.go

64 lines
1.5 KiB
Go

package v1
import (
"encoding/json"
"git.mowie.cc/konrad/Library/models"
"github.com/labstack/echo"
"net/http"
"strconv"
"strings"
)
type bookPayload struct {
Book models.Book `json:"book" form:"book"`
}
// BookAddOrUpdate is the handler to add a book
func BookAddOrUpdate(c echo.Context) error {
// Check for Request Content
bookFromString := c.FormValue("book")
var datBook models.Book
if bookFromString == "" {
b := new(bookPayload)
if err := c.Bind(b); err != nil {
return c.JSON(http.StatusBadRequest, models.Message{"No book model provided"})
}
datBook = b.Book
} else {
// Decode the JSON
dec := json.NewDecoder(strings.NewReader(bookFromString))
err := dec.Decode(&datBook)
if err != nil {
return c.JSON(http.StatusInternalServerError, models.Message{"Error decoding book: " + err.Error()})
}
}
// Check if we have an ID other than the one in the struct
id := c.Param("id")
if id != "" {
// Make int
bookID, err := strconv.ParseInt(id, 10, 64)
if err != nil {
return c.JSON(http.StatusInternalServerError, models.Message{"Could not get book id"})
}
datBook.ID = bookID
}
// Check if we have at least a title
if datBook.Title == "" && datBook.ID == 0 {
return c.JSON(http.StatusBadRequest, models.Message{"You need at least a title to insert a new book!"})
}
// Insert or update the book
newBook, err := models.AddOrUpdateBook(datBook)
if err != nil {
return c.JSON(http.StatusInternalServerError, models.Message{"Error"})
}
return c.JSON(http.StatusOK, newBook)
}