65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package crud
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import (
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"git.kolaente.de/konrad/list/models"
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"github.com/labstack/echo"
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"net/http"
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"reflect"
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)
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// CreateWeb is the handler to create an object
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func (c *WebHandler) CreateWeb(ctx echo.Context) error {
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// Re-initialize our model
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p := reflect.ValueOf(c.CObject).Elem()
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p.Set(reflect.Zero(p.Type()))
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// Get the object
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if err := ctx.Bind(&c.CObject); err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "No or invalid model provided.")
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}
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// Get the user to pass for later checks
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currentUser, err := models.GetCurrentUser(ctx)
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if err != nil {
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return echo.NewHTTPError(http.StatusInternalServerError, "Could not determine the current user.")
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}
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// Get an ID if we have one
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var id int64
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if ctx.Param("id") != "" {
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id, err = models.GetIntURLParam("id", ctx)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "Bad id.")
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}
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}
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// Check rights
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if !c.CObject.CanCreate(¤tUser, id) {
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return echo.NewHTTPError(http.StatusForbidden)
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}
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// Create
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err = c.CObject.Create(¤tUser, id)
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if err != nil {
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if models.IsErrListDoesNotExist(err) {
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return echo.NewHTTPError(http.StatusBadRequest, "The list does not exist.")
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}
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if models.IsErrListItemCannotBeEmpty(err) {
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return echo.NewHTTPError(http.StatusBadRequest, "You must provide at least a list item text.")
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}
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if models.IsErrUserDoesNotExist(err) {
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return echo.NewHTTPError(http.StatusBadRequest, "The user does not exist.")
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}
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if models.IsErrNeedToBeListWriter(err) {
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return echo.NewHTTPError(http.StatusForbidden, "You need to have write access on that list.")
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}
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if models.IsErrNamespaceNameCannotBeEmpty(err) {
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return echo.NewHTTPError(http.StatusNotFound, "The namespace name cannot be empty.")
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}
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return echo.NewHTTPError(http.StatusInternalServerError)
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}
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return ctx.JSON(http.StatusOK, c.CObject)
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}
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