validateAlias to artiste

src/api/artiste/content-types/artiste/lifecycles.js

@@ -5,6 +5,7 @@
  * to customize this model
  */
 
+const { ValidationError } = require("@strapi/utils").errors
 const slugify = require('slugify')
 
 const jwennTeksEpiId = async data => {
@@ -17,11 +18,19 @@ const jwennAwtisEpiId = async id => {
   return artiste
 }
 
+const validateArtiste = alias => {
+  if (!alias || alias.trim().length === 0) {
+    throw new ValidationError('Champ obligatoire. Veuillez choisir un alias.');
+  }
+}
+
 module.exports = {
   beforeUpdate: async event => {
     let {data} = event.params
 
     if(!data.publishedAt) {
+      validateArtiste(data.alias)
+
       if (!data.slug || data.slug !== slugify(data.alias, {lower: true, remove: /[*#+~.()'"!:@]/g})) {
         data.slug = slugify(data.alias, {lower: true, remove: /[*#+~.()'"!:@]/g})
       }
@@ -30,6 +39,8 @@ module.exports = {
   beforeCreate: async event => {
     let {data} = event.params
 
+    validateArtiste(data.alias)
+
     data.slug = slugify(data.alias, {lower: true, remove: /[*#+~.()'"!:@]/g})
   },
   afterUpdate: async event => {