Files
bibliomane/internal/routes/collectionget.go

69 lines
1.9 KiB
Go

package routes
import (
"errors"
"net/http"
"strconv"
"git.artlef.fr/bibliomane/internal/adapter"
"git.artlef.fr/bibliomane/internal/appcontext"
"git.artlef.fr/bibliomane/internal/dto"
"git.artlef.fr/bibliomane/internal/i18nresource"
"git.artlef.fr/bibliomane/internal/myvalidator"
"git.artlef.fr/bibliomane/internal/query"
"github.com/gin-gonic/gin"
)
func GetCollectionHandler(ac appcontext.AppContext) {
collectionId, err := strconv.ParseUint(ac.C.Param("id"), 10, 64)
if err != nil {
ac.C.JSON(http.StatusBadRequest, gin.H{"error": err})
return
}
user, err := ac.GetAuthenticatedUser()
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
limit, err := ac.GetQueryLimit()
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
offset, err := ac.GetQueryOffset()
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
collectionHeader, err := query.FetchCollectionHeader(ac.Db, uint(collectionId))
if collectionHeader.UserID != user.ID {
err := myvalidator.HttpError{
StatusCode: http.StatusUnauthorized,
Err: errors.New(i18nresource.GetTranslatedMessage(&ac, "Unauthorized")),
}
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
collection := dto.CollectionGet{Name: collectionHeader.Name}
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
itemsQueryResult, err := query.FetchCollectionItems(ac.Db, user.ID, uint(collectionId), limit, offset)
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
items := adapter.CollectionItemsQueryToDto(itemsQueryResult)
collection.Items = items
count, err := query.FetchCollectionBooksCount(ac.Db, user.ID, uint(collectionId))
if err != nil {
myvalidator.ReturnErrorsAsJsonResponse(&ac, err)
return
}
collection.Count = count
ac.C.JSON(http.StatusOK, collection)
}