From 81d86bec7ca269b8be4f45aaa0cd8c4e34bdd064 Mon Sep 17 00:00:00 2001
From: Angus McLeod <angus@mcleod.org.au>
Date: Fri, 19 Jul 2019 13:47:17 +1000
Subject: [PATCH] Add file types setting to upload field

---
 .../discourse/components/wizard-custom-field.js.es6   | 11 ++++++++++-
 .../templates/components/wizard-custom-field.hbs      | 11 +++++++++++
 .../templates/components/wizard-field-upload.hbs      |  2 +-
 config/locales/client.en.yml                          |  1 +
 lib/builder.rb                                        |  4 ++++
 lib/wizard_edits.rb                                   |  9 +++++++--
 6 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/assets/javascripts/discourse/components/wizard-custom-field.js.es6 b/assets/javascripts/discourse/components/wizard-custom-field.js.es6
index 8de6cb57..b8ae5fe4 100644
--- a/assets/javascripts/discourse/components/wizard-custom-field.js.es6
+++ b/assets/javascripts/discourse/components/wizard-custom-field.js.es6
@@ -1,8 +1,9 @@
-import { default as computed } from 'ember-addons/ember-computed-decorators';
+import { default as computed, observes, on } from 'ember-addons/ember-computed-decorators';
 
 export default Ember.Component.extend({
   classNames: 'wizard-custom-field',
   isDropdown: Ember.computed.equal('field.type', 'dropdown'),
+  isUpload: Ember.computed.equal('field.type', 'upload'),
   disableId: Ember.computed.not('field.isNew'),
   choicesTypes: ['translation', 'preset', 'custom'],
   choicesTranslation: Ember.computed.equal('field.choices_type', 'translation'),
@@ -27,4 +28,12 @@ export default Ember.Component.extend({
       }
     ];
   },
+
+  @on('didInsertElement')
+  @observes('isUpload')
+  setupFileType() {
+    if (this.get('isUpload') && !this.get('field.file_types')) {
+      this.set('field.file_types', '.jpg,.png');
+    }
+  }
 });
diff --git a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
index 692454f3..e292371e 100644
--- a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
+++ b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
@@ -112,3 +112,14 @@
     {{input name="dropdown_none" value=field.dropdown_none placeholder=(i18n 'admin.wizard.field.dropdown_none_placeholder')}}
   </div>
 {{/if}}
+
+{{#if isUpload}}
+  <div class="setting">
+    <div class="setting-label">
+      <h3>{{i18n 'admin.wizard.field.file_types'}}</h3>
+    </div>
+    <div class="setting-value">
+      {{input value=field.file_types}}
+    </div>
+  </div>
+{{/if}}
diff --git a/assets/javascripts/wizard/templates/components/wizard-field-upload.hbs b/assets/javascripts/wizard/templates/components/wizard-field-upload.hbs
index 4d984912..0e24849a 100644
--- a/assets/javascripts/wizard/templates/components/wizard-field-upload.hbs
+++ b/assets/javascripts/wizard/templates/components/wizard-field-upload.hbs
@@ -6,7 +6,7 @@
     {{d-icon "upload"}}
   {{/if}}
 
-  <input disabled={{uploading}} type="file" accept="image/*,application/pdf" style="visibility: hidden; position: absolute;" />
+  <input disabled={{uploading}} type="file" accept="{{field.file_types}}" style="visibility: hidden; position: absolute;" />
 </label>
 
 {{#if field.value}}
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index fdbe87b3..91c6ea75 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -108,6 +108,7 @@ en:
           required_label: "Field is Required"
           min_length: "Min Length"
           min_length_placeholder: "Minimum length in characters"
+          file_types: "File Types"
         action:
           header: "Actions<sup>*</sup>"
           include: "Include Fields"
diff --git a/lib/builder.rb b/lib/builder.rb
index 9d0bfda7..d4f779be 100644
--- a/lib/builder.rb
+++ b/lib/builder.rb
@@ -203,6 +203,10 @@ class CustomWizard::Builder
       params[:value] = standardise_boolean(params[:value])
     end
 
+    if field_template['type'] === 'upload'
+      params[:file_types] = field_template['file_types']
+    end
+
     field = step.add_field(params)
 
     if field_template['type'] === 'dropdown'
diff --git a/lib/wizard_edits.rb b/lib/wizard_edits.rb
index dfab138a..dc6421ab 100644
--- a/lib/wizard_edits.rb
+++ b/lib/wizard_edits.rb
@@ -23,7 +23,7 @@ require_dependency 'wizard/step'
 end
 
 ::Wizard::Field.class_eval do
-  attr_reader :label, :description, :image, :key, :min_length
+  attr_reader :label, :description, :image, :key, :min_length, :file_types
   attr_accessor :dropdown_none
 
   def initialize(attrs)
@@ -38,6 +38,7 @@ end
     @value = attrs[:value]
     @choices = []
     @dropdown_none = attrs[:dropdown_none]
+    @file_types = attrs[:file_types]
   end
 
   def label
@@ -152,7 +153,7 @@ end
 end
 
 ::WizardFieldSerializer.class_eval do
-  attributes :dropdown_none, :image
+  attributes :dropdown_none, :image, :file_types
 
   def label
     return object.label if object.label.present?
@@ -179,4 +180,8 @@ end
   def dropdown_none
     object.dropdown_none
   end
+
+  def file_types
+    object.file_types
+  end
 end