From 61ed133fea80041b354c78b043cec72dd8644101 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 21 Feb 2018 23:21:32 +0100
Subject: Account archive download (#6460)

* Fix #201: Account archive download

* Export actor and private key in the archive

* Optimize BackupService

- Add conversation to cached associations of status, because
  somehow it was forgotten and is source of N+1 queries
- Explicitly call GC between batches of records being fetched
  (Model class allocations are the worst offender)
- Stream media files into the tar in 1MB chunks
  (Do not allocate media file (up to 8MB) as string into memory)
- Use #bytesize instead of #size to calculate file size for JSON
  (Fix FileOverflow error)
- Segment media into subfolders by status ID because apparently
  GIF-to-MP4 media are all named "media.mp4" for some reason

* Keep uniquely generated filename in Paperclip::GifTranscoder

* Ensure dumped files do not overwrite each other by maintaing directory partitions

* Give tar archives a good name

* Add scheduler to remove week-old backups

* Fix code style issue
---
 app/views/user_mailer/backup_ready.html.haml | 59 ++++++++++++++++++++++++++++
 app/views/user_mailer/backup_ready.text.erb  |  7 ++++
 2 files changed, 66 insertions(+)
 create mode 100644 app/views/user_mailer/backup_ready.html.haml
 create mode 100644 app/views/user_mailer/backup_ready.text.erb

(limited to 'app/views/user_mailer')

diff --git a/app/views/user_mailer/backup_ready.html.haml b/app/views/user_mailer/backup_ready.html.haml
new file mode 100644
index 000000000..d5a4b8b48
--- /dev/null
+++ b/app/views/user_mailer/backup_ready.html.haml
@@ -0,0 +1,59 @@
+%table.email-table{ cellspacing: 0, cellpadding: 0 }
+  %tbody
+    %tr
+      %td.email-body
+        .email-container
+          %table.content-section{ cellspacing: 0, cellpadding: 0 }
+            %tbody
+              %tr
+                %td.content-cell.hero
+                  .email-row
+                    .col-6
+                      %table.column{ cellspacing: 0, cellpadding: 0 }
+                        %tbody
+                          %tr
+                            %td.column-cell.text-center.padded
+                              %table.hero-icon{ align: 'center', cellspacing: 0, cellpadding: 0 }
+                                %tbody
+                                  %tr
+                                    %td
+                                      = image_tag full_pack_url('icon_file_download.png'), alt: ''
+
+                              %h1= t 'user_mailer.backup_ready.title'
+
+%table.email-table{ cellspacing: 0, cellpadding: 0 }
+  %tbody
+    %tr
+      %td.email-body
+        .email-container
+          %table.content-section{ cellspacing: 0, cellpadding: 0 }
+            %tbody
+              %tr
+                %td.content-cell.content-start
+                  .email-row
+                    .col-6
+                      %table.column{ cellspacing: 0, cellpadding: 0 }
+                        %tbody
+                          %tr
+                            %td.column-cell.text-center
+                              %p= t 'user_mailer.backup_ready.explanation'
+
+%table.email-table{ cellspacing: 0, cellpadding: 0 }
+  %tbody
+    %tr
+      %td.email-body
+        .email-container
+          %table.content-section{ cellspacing: 0, cellpadding: 0 }
+            %tbody
+              %tr
+                %td.content-cell
+                  %table.column{ cellspacing: 0, cellpadding: 0 }
+                    %tbody
+                      %tr
+                        %td.column-cell.button-cell
+                          %table.button{ align: 'center', cellspacing: 0, cellpadding: 0 }
+                            %tbody
+                              %tr
+                                %td.button-primary
+                                  = link_to full_asset_url(@backup.dump.url) do
+                                    %span= t 'exports.archive_takeout.download'
diff --git a/app/views/user_mailer/backup_ready.text.erb b/app/views/user_mailer/backup_ready.text.erb
new file mode 100644
index 000000000..eb89e7d74
--- /dev/null
+++ b/app/views/user_mailer/backup_ready.text.erb
@@ -0,0 +1,7 @@
+<%= t 'user_mailer.backup_ready.title' %>
+
+===
+
+<%= t 'user_mailer.backup_ready.explanation' %>
+
+=> <%= full_asset_url(@backup.dump.url) %>
-- 
cgit