fix import uuid change, export all items

app/assets/javascripts/app/frontend/models/api/item.js

@@ -121,6 +121,14 @@ class Item {
     _.merge(this, _.omit(item, ["content"]));
   }
 
+  informReferencesOfUUIDChange(oldUUID, newUUID) {
+    // optional override
+  }
+
+  potentialItemOfInterestHasChangedItsUUID(newItem, oldUUID, newUUID) {
+    // optional override
+  }
+
   allReferencedObjects() {
     // must override
     return [];

app/assets/javascripts/app/frontend/models/app/editor.js

@@ -66,6 +66,13 @@ class Editor extends Item {
     this.notes = [];
   }
 
+  potentialItemOfInterestHasChangedItsUUID(newItem, oldUUID, newUUID) {
+    if(newItem.content_type === "Note" && _.find(this.notes, {uuid: oldUUID})) {
+      _.pull(this.notes, {uuid: oldUUID});
+      this.notes.push(newItem);
+    }
+  }
+
   allReferencedObjects() {
     return this.notes;
   }

app/assets/javascripts/app/frontend/models/app/note.js

@@ -76,6 +76,13 @@ class Note extends Item {
     return filtered;
   }
 
+  informReferencesOfUUIDChange(oldUUID, newUUID) {
+    for(var tag of this.tags) {
+      _.pull(tag.notes, {uuid: oldUUID});
+      tag.notes.push(this);
+    }
+  }
+
   allReferencedObjects() {
     return this.tags;
   }

app/assets/javascripts/app/frontend/models/app/tag.js

@@ -71,6 +71,13 @@ class Tag extends Item {
     super.isBeingRemovedLocally();
   }
 
+  informReferencesOfUUIDChange(oldUUID, newUUID) {
+    for(var note of this.notes) {
+      _.pull(note.tags, {uuid: oldUUID});
+      note.tags.push(this);
+    }
+  }
+
   get content_type() {
     return "Tag";
   }

app/assets/javascripts/app/services/directives/views/accountMenu.js

@@ -337,7 +337,7 @@ class AccountMenu {
     }
 
     $scope.itemsData = function(keys) {
-      var items = _.map(modelManager.allItemsMatchingTypes(["Tag", "Note"]), function(item){
+      var items = _.map(modelManager.allItems, function(item){
         var itemParams = new ItemParams(item, keys);
         return itemParams.paramsForExportFile();
       }.bind(this));

app/assets/javascripts/app/services/modelManager.js

@@ -27,6 +27,8 @@ class ModelManager {
     // we need to clone this item and give it a new uuid, then delete item with old uuid from db (you can't mofidy uuid's in our indexeddb setup)
     var newItem = this.createItem(item);
     newItem.uuid = Neeto.crypto.generateUUID();
+    newItem.informReferencesOfUUIDChange(item.uuid, newItem.uuid);
+    this.informModelsOfUUIDChangeForItem(newItem, item.uuid, newItem.uuid);
     this.removeItemLocally(item, function(){
       this.addItem(newItem);
       newItem.setDirty(true);
@@ -35,6 +37,16 @@ class ModelManager {
     }.bind(this));
   }
 
+  informModelsOfUUIDChangeForItem(newItem, oldUUID, newUUID) {
+    // some models that only have one-way relationships might be interested to hear that an item has changed its uuid
+    // for example, editors have a one way relationship with notes. When a note changes its UUID, it has no way to inform the editor
+    // to update its relationships
+
+    for(var model of this.items) {
+      model.potentialItemOfInterestHasChangedItsUUID(newItem, oldUUID, newUUID);
+    }
+  }
+
   allItemsMatchingTypes(contentTypes) {
     return this.items.filter(function(item){
       return (_.includes(contentTypes, item.content_type) || _.includes(contentTypes, "*")) && !item.dummy;