DDAU (WIP)

app/pods/protected/strains/edit/controller.js

@@ -16,7 +16,8 @@ export default Controller.extend(SaveModel, {
       });
     },
 
-    saveMeasurement: function(measurement) {
+    saveMeasurement: function(measurement, properties) {
+      measurement.setProperties(properties);
       measurement.save().then(() => {
         this.get('flashMessages').clearMessages();
       }, () => {

app/pods/protected/strains/measurements-table-row/component.js

@@ -4,31 +4,47 @@ const { Component, computed } = Ember;
 
 export default Component.extend({
   tagName: 'tr',
+
+  // Read-only attributes
   isEditing: false,
   allCharacteristics: null,
   measurement: null,
+  isDirty: null,
 
   // Actions
   "save-measurement": null,
   "delete-measurement": null,
 
-  oldCharacteristicId: function() {
+  // Property mapping
-    const json = this.get('measurement').toJSON();
+  propertiesList: ['characteristic', 'value', 'notes'],
-    return json.characteristic;
+  characteristic: null,
-  }.property(),
+  value: null,
+  notes: null,
 
-  rowChanged: computed('measurement.notes', 'measurement.value', 'measurement.characteristic.id', function() {
+  resetOnInit: Ember.on('init', function() {
-    return this.get('measurement.hasDirtyAttributes') ||
+    this.get('propertiesList').forEach((field) => {
-      this.get('oldCharacteristicId') !== this.get('measurement.characteristic.id');
+      const valueInMeasurement = this.get('measurement').get(field);
+      this.set(field, valueInMeasurement);
+    });
   }),
 
+  updateField: function(property, value) {
+    this.set(property, value);
+    // Manually compare against passed in value
+    if (this.get('measurement').get(property) !== value) {
+      this.set('isDirty', true);
+    } else {
+      this.set('isDirty', false);
+    }
+  },
+
   actions: {
     edit: function() {
       this.toggleProperty('isEditing');
     },
 
     save: function() {
-      this.attrs['save-measurement'](this.get('measurement'));
+      this.attrs['save-measurement'](this.get('measurement'), this.getProperties(this.get('propertiesList')));
       this.toggleProperty('isEditing');
     },
 
@@ -36,5 +52,17 @@ export default Component.extend({
       this.attrs['delete-measurement'](this.get('measurement'));
     },
 
+    characteristicDidChange: function(value) {
+      this.updateField('characteristic', value);
+    },
+
+    valueDidChange: function(value) {
+      this.updateField('value', value);
+    },
+
+    notesDidChange: function(value) {
+      this.updateField('notes', value);
+    },
+
   },
 });

app/pods/protected/strains/measurements-table-row/template.hbs

@@ -5,19 +5,19 @@
       select-2
       multiple=false
       content=allCharacteristics
-      value=measurement.characteristic
+      value=characteristic
       optionLabelPath="characteristicName"
     }}
   </td>
   <td>
-    {{input value=measurement.value}}
+    {{one-way-input type="text" class="measurement-value" value=value update=(action "valueDidChange")}}
   </td>
   <td>
-    {{input value=measurement.notes}}
+    {{one-way-input type="text" class="measurement-notes" value=notes update=(action "notesDidChange")}}
   </td>
   {{#if canEdit}}
     <td>
-      {{#if rowChanged}}
+      {{#if isDirty}}
       <button class="button-green smaller" {{action 'save'}}>
         Save
       </button>

app/pods/protected/strains/measurements-table/component.js

@@ -43,8 +43,8 @@ export default Component.extend({
       this.set('sortAsc', true);
     },
 
-    saveMeasurement: function(measurement) {
+    saveMeasurement: function(measurement, properties) {
-      return this.attrs['save-measurement'](measurement);
+      return this.attrs['save-measurement'](measurement, properties);
     },
 
     deleteMeasurement: function(measurement) {

app/pods/protected/strains/strain-form/component.js

@@ -62,8 +62,8 @@ export default Component.extend(SetupMetaData, {
       return this.attrs['add-characteristic']();
     },
 
-    saveMeasurement: function(measurement) {
+    saveMeasurement: function(measurement, properties) {
-      return this.attrs['save-measurement'](measurement);
+      return this.attrs['save-measurement'](measurement, properties);
     },
 
     deleteMeasurement: function(measurement) {