From 2bb5f9acc6dcf22db820812bcd8c239584362c7d Mon Sep 17 00:00:00 2001
From: 6ea86b96 <6ea86b96@gmail.com>
Date: Fri, 26 May 2017 22:36:18 +0400
Subject: [PATCH] Fix playing videos that were deleted and require no cost info

---
 ui/js/actions/content.js       | 21 +++++++++------------
 ui/js/component/video/view.jsx |  4 +++-
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/ui/js/actions/content.js b/ui/js/actions/content.js
index 023a3c65a..e09bd5ea1 100644
--- a/ui/js/actions/content.js
+++ b/ui/js/actions/content.js
@@ -214,22 +214,16 @@ export function doPurchaseUri(uri) {
     const state = getState()
     const balance = selectBalance(state)
     const fileInfo = selectFileInfoForUri(state, { uri })
-    const costInfo = selectCostInfoForUri(state, { uri })
     const downloadingByUri = selectUrisDownloading(state)
     const alreadyDownloading = !!downloadingByUri[uri]
-    const { cost } = costInfo
 
-    // BUG if you delete a file from the file system system you're going to be
-    // asked to pay for it again. We need to check if the file is in the blobs
-    // here and then dispatch doLoadVideo() which will reconstruct it again from
-    // the blobs. Or perhaps there's another way to see if a file was already
-    // purchased?
+    // we already fully downloaded the file.
+    if (fileInfo && fileInfo.completed) {
+      // If written_bytes is false that means the user has deleted/moved the
+      // file manually on their file system, so we need to dispatch a
+      // doLoadVideo action to reconstruct the file from the blobs
+      if (!fileInfo.written_bytes) dispatch(doLoadVideo(uri))
 
-    // we already fully downloaded the file. If completed is true but
-    // writtenBytes is false then we downloaded it before but deleted it again,
-    // which means it needs to be reconstructed from the blobs by dispatching
-    // doLoadVideo.
-    if (fileInfo && fileInfo.completed && !!fileInfo.writtenBytes) {
       return Promise.resolve()
     }
 
@@ -238,6 +232,9 @@ export function doPurchaseUri(uri) {
       return Promise.resolve()
     }
 
+    const costInfo = selectCostInfoForUri(state, { uri })
+    const { cost } = costInfo
+
     // the file is free or we have partially downloaded it
     if (cost <= 0.01 || (fileInfo && fileInfo.download_directory)) {
       dispatch(doLoadVideo(uri))
diff --git a/ui/js/component/video/view.jsx b/ui/js/component/video/view.jsx
index 081396cab..0bf7dc0bb 100644
--- a/ui/js/component/video/view.jsx
+++ b/ui/js/component/video/view.jsx
@@ -43,9 +43,11 @@ class VideoPlayButton extends React.Component {
      }
      */
 
+    const disabled = isLoading || fileInfo === undefined || (fileInfo === null && (!costInfo || costInfo.cost === undefined))
+
     return (<div>
       <Link button={ button ? button : null }
-            disabled={isLoading || fileInfo === undefined || (fileInfo === null && (!costInfo || costInfo.cost === undefined))}
+            disabled={disabled}
             label={label ? label : ""}
             className="video__play-button"
             icon="icon-play"