76 lines
2.0 KiB
Go
76 lines
2.0 KiB
Go
package v1
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import (
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"encoding/json"
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"git.mowie.cc/konrad/Library/models"
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"github.com/labstack/echo"
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"net/http"
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"strconv"
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"strings"
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)
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// AuthorAddOrUpdate is the handler to add or update an author
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func AuthorAddOrUpdate(c echo.Context) error {
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// Check for Request Content
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authorFromString := c.FormValue("author")
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var datAuthor *models.Author
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if authorFromString == "" {
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if err := c.Bind(&datAuthor); err != nil {
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return c.JSON(http.StatusBadRequest, models.Message{"No author model provided."})
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}
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} else {
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// Decode the JSON
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dec := json.NewDecoder(strings.NewReader(authorFromString))
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err := dec.Decode(&datAuthor)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Error decoding author: " + err.Error()})
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}
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}
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// Check if we have at least a Lastname
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if datAuthor.Lastname == "" && datAuthor.Forename == "" {
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return c.JSON(http.StatusBadRequest, models.Message{"Please provide at least one name."})
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}
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// Check if we have an ID other than the one in the struct
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id := c.Param("id")
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if id != "" {
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// Make int
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authorID, err := strconv.ParseInt(id, 10, 64)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Could not get book id."})
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}
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datAuthor.ID = authorID
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}
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// Check if the author exists
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if datAuthor.ID != 0 {
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_, exists, err := models.GetAuthorByID(datAuthor.ID)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Could not check if the author exists"})
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}
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if !exists {
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return c.JSON(http.StatusNotFound, models.Message{"The author does not exist"})
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}
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}
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// Insert or update the author
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newAuthor, err := models.AddOrUpdateAuthor(*datAuthor)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Error"})
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}
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// Log the action
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err = models.LogAction("Added or updated an author", newAuthor.ID, c)
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if err != nil {
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return c.JSON(http.StatusInternalServerError, models.Message{"Could not log"})
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}
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return c.JSON(http.StatusOK, newAuthor)
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}
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