create CoA when not found

js/actions/coa_actions.js

@@ -3,6 +3,7 @@
 import alt from '../alt';
 import CoaFetcher from '../fetchers/coa_fetcher';
 
+import Q from 'q';
 
 class CoaActions {
     constructor() {
@@ -13,21 +14,38 @@ class CoaActions {
     }
 
     fetchOne(id) {
+        return Q.Promise((resolve, reject) => {
             CoaFetcher.fetchOne(id)
                 .then((res) => {
+                    if (res.coa) {
                         this.actions.updateCoa(res.coa);
+                        resolve(res.coa);
+                    }
+                    else {
+                        this.actions.updateCoa(null);
+                        resolve(null);
+                    }
+
                 })
                 .catch((err) => {
                     console.logGlobal(err);
+                    this.actions.updateCoa(null);
+                    reject(err);
+                });
         });
     }
+
     create(edition) {
+        return Q.Promise((resolve, reject) => {
             CoaFetcher.create(edition.bitcoin_id)
                 .then((res) => {
                     this.actions.updateCoa(res.coa);
                 })
                 .catch((err) => {
                     console.logGlobal(err);
+                    this.actions.updateCoa(null);
+                    reject(err);
+                });
         });
     }
 }

js/components/ascribe_detail/edition.js

@@ -338,7 +338,12 @@ let CoaDetails = React.createClass({
     componentDidMount() {
         CoaStore.listen(this.onChange);
         if(this.props.edition.coa) {
-            CoaActions.fetchOne(this.props.edition.coa);
+            CoaActions.fetchOne(this.props.edition.coa)
+                .then((res) => {
+                    if (res === null){
+                        CoaActions.create(this.props.edition);
+                    }
+                });
         }
         else {
             CoaActions.create(this.props.edition);