1 files changed, 147 insertions, 0 deletions
diff --git a/web-ui/app/js/services/model/mail.js b/web-ui/app/js/services/model/mail.js
new file mode 100644
index 00000000..6f99465e
--- /dev/null
+++ b/web-ui/app/js/services/model/mail.js
@@ -0,0 +1,147 @@
+/*global _ */
+'use strict';
+
+define(['helpers/contenttype'],
+  function (contentType) {
+
+  var asMail = (function () {
+
+    function isSentMail() {
+      return _.contains(this.tags, 'sent');
+    }
+
+    function isDraftMail() {
+      return _.contains(this.tags, 'drafts');
+    }
+
+    function normalize(recipients) {
+      return _.chain([recipients])
+        .flatten()
+        .filter(function (r) {
+          return !_.isUndefined(r) && !_.isEmpty(r);
+        })
+        .value();
+    }
+
+    function isInTrash() {
+      return _.contains(this.tags, 'trash');
+    }
+
+    function setDraftReplyFor(ident) {
+      this.draft_reply_for = ident;
+    }
+
+    function recipients(){
+      return {
+        to: normalize(this.header.to),
+        cc: normalize(this.header.cc)
+      };
+    }
+
+    function replyToAddress() {
+      var recipients;
+
+      if (this.isSentMail()) {
+        recipients = this.recipients();
+      } else {
+        recipients = {
+          to: normalize(this.header.reply_to || this.header.from),
+          cc: []
+        };
+      }
+
+      return recipients;
+    }
+
+    function replyToAllAddress() {
+      return {
+        to: normalize([this.header.reply_to, this.header.from, this.header.to]),
+        cc: normalize(this.header.cc)
+      };
+    }
+
+    function getHeadersFromMailPart (rawBody) {
+      var lines, headerLines, endOfHeaders, headers;
+
+      lines = rawBody.split('\n');
+      endOfHeaders = _.indexOf(lines, '');
+      headerLines = lines.slice(0, endOfHeaders);
+
+      headers = _.map(headerLines, function (headerLine) {
+        return headerLine.split(': ');
+      });
+
+      return _.object(headers);
+    }
+
+    function getBodyFromMailPart (rawBody) {
+      var lines, endOfHeaders;
+
+      lines = rawBody.split('\n');
+      endOfHeaders = _.indexOf(lines, '');
+
+      return lines.slice(endOfHeaders + 1).join('\n');
+    }
+
+    function parseWithHeaders(rawBody) {
+      return {headers: getHeadersFromMailPart(rawBody), body: getBodyFromMailPart(rawBody)};
+    }
+
+    function getMailMultiParts () {
+      var mediaType = this.getMailMediaType();
+      var boundary = '--' + mediaType.params.boundary + '\n';
+      var finalBoundary = '--' + mediaType.params.boundary + '--';
+
+      var bodyParts = this.body.split(finalBoundary)[0].split(boundary);
+
+      bodyParts = _.reject(bodyParts, function(bodyPart) { return _.isEmpty(bodyPart.trim()); });
+
+      return _.map(bodyParts, parseWithHeaders);
+    };
+
+    function getMailMediaType () {
+      return new contentType.MediaType(this.header.content_type);
+    }
+
+    function isMailMultipartAlternative () {
+      return this.getMailMediaType().type === 'multipart/alternative';
+    }
+
+    function availableBodyPartsContentType () {
+      var bodyParts = this.getMailMultiParts();
+
+      return _.pluck(_.pluck(bodyParts, 'headers'), 'Content-Type');
+    }
+
+    function getMailPartByContentType (contentType) {
+      var bodyParts = this.getMailMultiParts();
+
+      return _.findWhere(bodyParts, {headers: {'Content-Type': contentType}});
+    }
+
+    return function () {
+      this.isSentMail = isSentMail;
+      this.isDraftMail = isDraftMail;
+      this.isInTrash = isInTrash;
+      this.setDraftReplyFor = setDraftReplyFor;
+      this.replyToAddress = replyToAddress;
+      this.replyToAllAddress = replyToAllAddress;
+      this.recipients = recipients;
+      this.getMailMediaType = getMailMediaType;
+      this.isMailMultipartAlternative = isMailMultipartAlternative;
+      this.getMailMultiParts = getMailMultiParts;
+      this.availableBodyPartsContentType = availableBodyPartsContentType;
+      this.getMailPartByContentType = getMailPartByContentType;
+      return this;
+    };
+  }());
+
+  return {
+    create: function (mail) {
+      if (mail) {
+        asMail.apply(mail);
+      }
+      return mail;
+    }
+  };
+});