front-end: Add email notification preferences

app/components/api-token-row.js

@@ -8,7 +8,7 @@ export default Component.extend({
 
   didInsertElement() {
     let input = this.element.querySelector('input');
-    if (input.focus) {
+    if (input && input.focus) {
       input.focus();
     }
   },

app/components/owned-crate-row.js

@@ -0,0 +1,19 @@
+import Component from '@ember/component';
+import { computed } from '@ember/object';
+import { alias } from '@ember/object/computed';
+
+export default Component.extend({
+  tagName: 'li',
+
+  name: alias('ownedCrate.name'),
+  controlId: computed('ownedCrate.id', function() {
+    return `${this.ownedCrate.id}-email-notifications`;
+  }),
+  emailNotifications: alias('ownedCrate.email_notifications'),
+
+  actions: {
+    toggleEmailNotifications() {
+      this.set('emailNotifications', !this.get('emailNotifications'));
+    },
+  },
+});

app/controllers/me/index.js

@@ -1,6 +1,7 @@
 import Controller from '@ember/controller';
-import { sort, filterBy, notEmpty } from '@ember/object/computed';
+import { alias, sort, filterBy, notEmpty } from '@ember/object/computed';
 import { inject as service } from '@ember/service';
+import ajax from 'ember-fetch/ajax';
 
 export default Controller.extend({
   // eslint-disable-next-line ember/avoid-leaking-state-in-ember-objects
@@ -12,10 +13,50 @@ export default Controller.extend({
 
   isResetting: false,
 
+  ownedCrates: alias('model.ownedCrates'),
+
   newTokens: filterBy('model.api_tokens', 'isNew', true),
   disableCreate: notEmpty('newTokens'),
 
+  emailNotificationsError: false,
+  emailNotificationsSuccess: false,
+
+  setAllEmailNotifications(value) {
+    this.get('ownedCrates').forEach(c => {
+      c.set('email_notifications', value);
+    });
+  },
+
   actions: {
+    async saveEmailNotifications() {
+      try {
+        await ajax(`/api/v1/me/email_notifications`, {
+          method: 'PUT',
+          body: JSON.stringify(
+            this.get('ownedCrates').map(c => ({
+              id: parseInt(c.id, 10),
+              email_notifications: c.email_notifications,
+            })),
+          ),
+        });
+        this.setProperties({
+          emailNotificationsError: false,
+          emailNotificationsSuccess: true,
+        });
+      } catch (err) {
+        console.error(err);
+        this.setProperties({
+          emailNotificationsError: true,
+          emailNotificationsSuccess: false,
+        });
+      }
+    },
+    emailNotificationsSelectAll() {
+      this.setAllEmailNotifications(true);
+    },
+    emailNotificationsSelectNone() {
+      this.setAllEmailNotifications(false);
+    },
     startNewToken() {
       this.store.createRecord('api-token', {
         created_at: new Date(Date.now() + 2000),

app/models/owned-crate.js

@@ -0,0 +1,6 @@
+import DS from 'ember-data';
+
+export default DS.Model.extend({
+  name: DS.attr('string'),
+  email_notifications: DS.attr('boolean'),
+});

app/routes/me/index.js

@@ -3,9 +3,20 @@ import Route from '@ember/routing/route';
 import AuthenticatedRoute from '../../mixins/authenticated-route';
 
 export default Route.extend(AuthenticatedRoute, {
+  actions: {
+    willTransition: function() {
+      this.controller
+        .setProperties({
+          emailNotificationsSuccess: false,
+          emailNotificationsError: false,
+        })
+        .clear();
+    },
+  },
   model() {
     return {
       user: this.get('session.currentUser'),
+      ownedCrates: this.get('session.ownedCrates'),
       api_tokens: this.store.findAll('api-token'),
     };
   },

app/services/session.js

@@ -1,3 +1,4 @@
+import { A } from '@ember/array';
 import Service, { inject as service } from '@ember/service';
 import ajax from 'ember-fetch/ajax';
 
@@ -7,6 +8,7 @@ export default Service.extend({
   isLoggedIn: false,
   currentUser: null,
   currentUserDetected: false,
+  ownedCrates: A(),
 
   store: service(),
   router: service(),
@@ -66,6 +68,9 @@ export default Service.extend({
   fetchUser() {
     return ajax('/api/v1/me').then(response => {
       this.set('currentUser', this.store.push(this.store.normalize('user', response.user)));
+      this.ownedCrates.pushObjects(
+        response.owned_crates.map(c => this.store.push(this.store.normalize('owned-crate', c))),
+      );
     });
   },
 

app/styles/me.scss

@@ -116,6 +116,126 @@
     }
 }
 
+#me-email-notifications {
+    border-bottom: 5px solid $gray-border;
+    padding-bottom: 20px;
+    margin-bottom: 20px;
+    @include display-flex;
+    @include flex-direction(column);
+
+    .row {
+        @include display-flex;
+        @include flex-direction(row);
+
+        .error, .success {
+            border-top-width: 0px;
+            font-weight: bold;
+
+            padding: 0px 10px 10px 20px;
+        }
+
+        .error {
+            color: rgb(216, 0, 41);
+        }
+
+        .success {
+            color: green;
+        }
+    }
+
+    .button-container {
+        margin-right: 1rem;
+    }
+
+    ul {
+        padding: 0;
+        @include flex-grow(1);
+
+        li {
+            background-color: #fff;
+            display: block;
+            position: relative;
+            border: 1px solid #d5d3cb;
+        }
+
+        label {
+            padding: 20px 30px;
+            width: 100%;
+            display: block;
+            text-align: left;
+            font-weight: bold;
+            cursor: pointer;
+            position: relative;
+            z-index: 2;
+            transition: color 200ms ease-in;
+            overflow: hidden;
+
+            &:before {
+                width: 100%;
+                height: 10px;
+                border-radius: 50%;
+                content: '';
+                background-color: $main-bg-dark;
+                position: absolute;
+                left: 50%;
+                top: 50%;
+                transform: translate(-50%, -50%) scale3d(1, 1, 1);
+                opacity: 0;
+                z-index: -1;
+            }
+
+            &:after {
+                width: 32px;
+                height: 32px;
+                content: '';
+                border: 2px solid #d5d3cb;
+                border-radius: 50%;
+                z-index: 2;
+                position: absolute;
+                right: 30px;
+                top: 50%;
+                transform: translateY(-50%);
+                cursor: pointer;
+            }
+        }
+
+        input:checked ~ label {
+            &:before {
+                transform: translate(-50%, -50%) scale3d(56, 56, 1);
+                opacity: 1;
+            }
+
+            &:after {
+                background-color: #cfc487;
+                border-color: #cfc487;
+                background-image: url("data:image/svg+xml,%3Csvg width='32' height='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5.414 11L4 12.414l5.414 5.414L20.828 6.414 19.414 5l-10 10z' fill='%23383838' fill-rule='nonzero'/%3E%3C/svg%3E ");
+                background-repeat: no-repeat;
+                background-position: 3px 4px;
+            }
+        }
+
+        input {
+            width: 32px;
+            height: 32px;
+            order: 1;
+            z-index: 2;
+            position: absolute;
+            right: 30px;
+            top: 50%;
+            transform: translateY(-50%);
+            cursor: pointer;
+            visibility: hidden;
+        }
+    }
+
+    .right {
+        @include flex(2);
+        @include display-flex;
+        @include justify-content(flex-end);
+        @include align-self(center);
+    }
+}
+
 #me-api {
     @media only screen and (max-width: 350px) {
         .api { display: none; }

app/templates/components/owned-crate-row.hbs

@@ -0,0 +1,11 @@
+{{input
+    type="checkbox"
+    name=controlId
+    id=controlId
+    checked=emailNotifications
+    change=(action "toggleEmailNotifications")
+    class="form-control"
+  }}
+<label for="{{ controlId }}">
+  {{ name }}
+</label>

app/templates/me/index.hbs

@@ -25,6 +25,49 @@
   {{email-input type='email' value=model.user.email user=model.user}}
 </div>
 
+<form id='me-email-notifications' {{ action 'saveEmailNotifications' on='submit' }} >
+  <h2>Email Notification Preferences</h2>
+
+  <p>
+    To aid detection of unauthorized crate changes, we email you each time a new version of a crate you own is pushed.
+    By receiving and reading these emails, you help protect the Rust ecosystem. You may also choose to turn these
+    emails off for any of your crates listed below.
+  </p>
+
+  <div class='row'>
+    <div class='button-container'>
+      <button type='button' class='yellow-button small' {{action 'emailNotificationsSelectAll'}}>Select All</button>
+    </div>
+    <div class='button-container'>
+      <button type='button' class='yellow-button small' {{action 'emailNotificationsSelectNone'}}>Deselect All</button>
+    </div>
+  </div>
+
+  <div class='row'>
+    <ul>
+      {{#each ownedCrates as |ownedCrate|}}
+        {{owned-crate-row ownedCrate=ownedCrate}}
+      {{/each}}
+    </ul>
+  </div>
+
+  <div class='row'>
+    {{#if emailNotificationsError}}
+      <div class='error'>
+        An error occurred while saving your email preferences.
+      </div>
+    {{/if}}
+    {{#if emailNotificationsSuccess}}
+      <div class='success'>
+        Your email notification preferences have been updated!
+      </div>
+    {{/if}}
+    <div class='right'>
+      <button type='submit' class='yellow-button'>Update</button>
+    </div>
+  </div>
+</form>
+
 <div id='me-api'>
   <div class='me-subheading'>
     <h2>API Access</h2>