Add UI/models to allow uploading images

2015-06-05 22:47:40 -07:00
parent 94cd133748
commit dd760018df
12 changed files with 361 additions and 10 deletions
@@ -0,0 +1,46 @@
+###
+Crafting Guide - markdown_image.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+BaseModel = require './base_model'
+{Event}   = require '../constants'
+
+########################################################################################################################
+
+module.exports = class MarkdownImage extends BaseModel
+
+    @MIMETYPES = [
+        {patern:/\.png$/i, text:'image/png'}
+        {patern:/\.gif$/i, text:'image/gif'}
+        {patern:/\.jpg$/i, text:'image/jpeg'}
+        {patern:/\.jpeg$/i, text:'image/jpeg'}
+    ]
+
+    constructor: (attributes={}, options={})->
+        attributes.encodedData ?= null
+        attributes.fileName    ?= ''
+        attributes.path        ?= ''
+        attributes.sha         ?= null
+        super
+
+        @on Event.change + ':fileName', => @_mimeType = null
+
+    # Property Methods #############################################################################
+
+    getFullPath: ->
+        return "#{@path}/#{@fileName}"
+
+    getMimeType: ->
+        if not @_mimeType?
+            for mimeType in MarkdownImage.MIMETYPES
+                if mimeType.pattern.test @fileName
+                    @_mimeType = mimeType.text
+                    break
+
+        return @_mimeType
+
+    Object.defineProperties @prototype,
+        fullPath: {get:@prototype.getFullPath}