Add difference when updating transcription

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

@@ -131,8 +131,21 @@ module.exports = {
     }
   },
   beforeUpdate: async event => {
+    const {state} = event
     let {data} = event.params
     const {where} = event.params
+    const {id} = where
+
+    const previousParoles = await strapi.db.query('api::parole.parole').findOne({
+      where: {id},
+      populate: {difference: true}
+    })
+
+    if (data.transcription) {
+      const difference = strapi.service('api::parole.parole').parolesDiff(data.titre, previousParoles.transcription, data.transcription)
+
+      state.diff = difference
+    }
 
     if(!data.publishedAt && data.titre && data.transcription) {
       strapi.service('api::parole.parole').validateParoles(data.titre, data.transcription)
@@ -184,6 +197,24 @@ module.exports = {
       }
     }
   },
+  afterUpdate: async event => {
+    const {result, state} = event
+
+    if (state.diff) {
+      await strapi.entityService.update('api::parole.parole', result.id, {
+        data: {
+          difference: [
+          ...result.difference,
+          {
+            admin_user: result.updatedBy.id,
+            paroles: state.diff,
+            date: new Date(),
+            sources: 'transcription'
+          }]
+        }
+      })
+    }
+  },
   afterCreate: async event => {
     const {data} = event.params
     const user = await jwennUserEpiId(data?.user?.id)