From 64b179ab0e6a66c0f8edb72ab24ef28bbc2f9969 Mon Sep 17 00:00:00 2001
From: =Corey Hulen <corey@hulen.com>
Date: Mon, 24 Aug 2015 15:03:52 -0700
Subject: Fixes mm-1912 move get file info into its own web service call

---
 web/react/components/file_attachment.jsx | 15 ++++++++++-----
 web/react/components/view_image.jsx      | 17 +++++++++++------
 web/react/utils/client.jsx               | 14 ++++++++++++++
 web/react/utils/utils.jsx                | 17 -----------------
 4 files changed, 35 insertions(+), 28 deletions(-)

(limited to 'web')

diff --git a/web/react/components/file_attachment.jsx b/web/react/components/file_attachment.jsx
index c36c908d2..ab550d500 100644
--- a/web/react/components/file_attachment.jsx
+++ b/web/react/components/file_attachment.jsx
@@ -2,6 +2,7 @@
 // See License.txt for license information.
 
 var utils = require('../utils/utils.jsx');
+var Client = require('../utils/client.jsx');
 var Constants = require('../utils/constants.jsx');
 
 module.exports = React.createClass({
@@ -103,12 +104,16 @@ module.exports = React.createClass({
         if (this.state.fileSize < 0) {
             var self = this;
 
-            // asynchronously request the size of the file so that we can display it next to the thumbnail
-            utils.getFileSize(utils.getFileUrl(filename), function(fileSize) {
-                if (self.canSetState) {
-                    self.setState({fileSize: fileSize});
+            Client.getFileInfo(
+                filename,
+                function(data) {
+                    if (self.canSetState) {
+                        self.setState({fileSize: parseInt(data["size"], 10)});
+                    }
+                },
+                function(err) {
                 }
-            });
+            );
         } else {
             fileSizeString = utils.fileSizeToString(this.state.fileSize);
         }
diff --git a/web/react/components/view_image.jsx b/web/react/components/view_image.jsx
index 6077c4ebc..fefd8d57d 100644
--- a/web/react/components/view_image.jsx
+++ b/web/react/components/view_image.jsx
@@ -229,13 +229,18 @@ module.exports = React.createClass({
                 if (!(filename in this.state.fileSizes)) {
                     var self = this;
 
-                    utils.getFileSize(utils.getFileUrl(filename), function fileSizeOp(fileSize) {
-                        if (self.canSetState) {
-                            var fileSizes = self.state.fileSizes;
-                            fileSizes[filename] = fileSize;
-                            self.setState(fileSizes);
+                    Client.getFileInfo(
+                        filename,
+                        function(data) {
+                            if (self.canSetState) {
+                                var fileSizes = self.state.fileSizes;
+                                fileSizes[filename] = parseInt(data["size"], 10);
+                                self.setState(fileSizes);
+                            }
+                        },
+                        function(err) {
                         }
-                    });
+                    );
                 }
             }
         } else {
diff --git a/web/react/utils/client.jsx b/web/react/utils/client.jsx
index 754843697..13d6c3f54 100644
--- a/web/react/utils/client.jsx
+++ b/web/react/utils/client.jsx
@@ -831,6 +831,20 @@ module.exports.uploadFile = function(formData, success, error) {
     return request;
 };
 
+module.exports.getFileInfo = function(filename, success, error) {
+    $.ajax({
+        url: '/api/v1/files/get_info' + filename,
+        dataType: 'json',
+        contentType: 'application/json',
+        type: 'GET',
+        success: success,
+        error: function onError(xhr, status, err) {
+            var e = handleError('getFileInfo', xhr, status, err);
+            error(e);
+        }
+    });
+};
+
 module.exports.getPublicLink = function(data, success, error) {
     $.ajax({
         url: '/api/v1/files/get_public_link',
diff --git a/web/react/utils/utils.jsx b/web/react/utils/utils.jsx
index 4571312bb..1a4db5954 100644
--- a/web/react/utils/utils.jsx
+++ b/web/react/utils/utils.jsx
@@ -604,23 +604,6 @@ module.exports.splitFileLocation = function(fileLocation) {
     return {ext: ext, name: filename, path: filePath};
 };
 
-// Asynchronously gets the size of a file by requesting its headers. If successful, it calls the
-// provided callback with the file size in bytes as the argument.
-module.exports.getFileSize = function(url, callback) {
-    var request = new XMLHttpRequest();
-
-    request.open('HEAD', url, true);
-    request.onreadystatechange = function onReadyStateChange() {
-        if (request.readyState === 4 && request.status === 200) {
-            if (callback) {
-                callback(parseInt(request.getResponseHeader('content-length'), 10));
-            }
-        }
-    };
-
-    request.send();
-};
-
 module.exports.toTitleCase = function(str) {
     function doTitleCase(txt) {
         return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
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