Refactor : factorize code

web/components/vote/votes.js

@@ -155,17 +155,8 @@ class Vote {
     </div> `;
 
     let voteHandler = this;
-    let votes = await this.VoteModel.getVotes();
-    votes = votes.filter((vote) => {
-      return vote.DeskRoundID == voteHandler.DeskRoundID;
-    });
-    let candidateLists = await this.CandidateListModel.getCandidateLists();
-    candidateLists = candidateLists.filter((candidateList) => {
-      return (
-        candidateList.AreaID == voteHandler.AreaID &&
-        candidateList.RoundID == voteHandler.RoundID
-      );
-    });
+    let votes = await this.updatesVotes();
+    let candidateLists = await this.updateCandidateLists();
 
     const markup = candidateLists
       .map((vote) => this.voteTemplate(vote))
@@ -206,18 +197,8 @@ class Vote {
 
   async saveVotes() {
     let voteHandler = this;
-    let candidateLists = await this.CandidateListModel.getCandidateLists();
-    candidateLists = candidateLists.filter((candidateList) => {
-      return (
-        candidateList.AreaID == voteHandler.AreaID &&
-        candidateList.RoundID == voteHandler.RoundID
-      );
-    });
-
-    let votes = await this.VoteModel.getVotes();
-    votes = votes.filter((vote) => {
-      return vote.DeskRoundID == voteHandler.DeskRoundID;
-    });
+    let candidateLists = await this.updateCandidateLists();
+    let votes = await this.updatesVotes();
 
     let method;
     if (votes.length == 0) method = "POST";
@@ -255,4 +236,21 @@ class Vote {
     await this.VoteModel.refreshVotes();
     await this.loadVotes();
   }
+
+  async updatesVotes() {
+    let votes = await this.VoteModel.getVotes();
+    return votes.filter((vote) => {
+      return vote.DeskRoundID == voteHandler.DeskRoundID;
+    });
+  }
+
+  async updateCandidateLists() {
+    let canddiateLists = await this.CandidateListModel.getCandidateLists();
+    return candidateLists.filter((candidateList) => {
+      return (
+        candidateList.AreaID == voteHandler.AreaID &&
+        candidateList.RoundID == voteHandler.RoundID
+      );
+    });
+  }
 }