[whimsy] branch master updated: Add option to revert to the original mail

[sebb]

This is an automated email from the ASF dual-hosted git repository.

sebb pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/whimsy.git


The following commit(s) were added to refs/heads/master by this push:
     new f0b015c  Add option to revert to the original mail
f0b015c is described below

commit f0b015cea0108fd9d176e0659158b47cf662a778
Author: Sebb <s...@apache.org>
AuthorDate: Tue Sep 29 11:08:40 2020 +0100

    Add option to revert to the original mail
---
 www/secretary/workbench/models/mailbox.rb          | 13 +++++++++++
 .../workbench/views/actions/revert.json.rb         |  8 +++++++
 www/secretary/workbench/views/parts.js.rb          | 25 ++++++++++++++++++++++
 3 files changed, 46 insertions(+)

diff --git a/www/secretary/workbench/models/mailbox.rb 
b/www/secretary/workbench/models/mailbox.rb
index 8d3fc6b..07412fe 100644
--- a/www/secretary/workbench/models/mailbox.rb
+++ b/www/secretary/workbench/models/mailbox.rb
@@ -104,6 +104,19 @@ class Mailbox
   end
 
   #
+  # Revert a message
+  #
+  def self.revert(message)
+    month, hash = message.match(%r{/(\d+)/(\w+)}).captures
+    mailbox = Mailbox.new(month)
+    email = File.read(File.join(mailbox.dir, hash), encoding: Encoding::BINARY)
+    headers = Message.parse(email)
+    message = Message.new(mailbox, hash, headers, email)
+    message.write_headers
+    message
+  end
+
+  #
   # Find a message
   #
   def find(hash)
diff --git a/www/secretary/workbench/views/actions/revert.json.rb 
b/www/secretary/workbench/views/actions/revert.json.rb
new file mode 100644
index 0000000..d9977ab
--- /dev/null
+++ b/www/secretary/workbench/views/actions/revert.json.rb
@@ -0,0 +1,8 @@
+#
+# revert to the original document
+#
+
+message = Mailbox.revert(@message)
+
+# TODO: ensure correct attachment is selected
+{attachments: message.attachments, selected: message.attachments.first}
diff --git a/www/secretary/workbench/views/parts.js.rb 
b/www/secretary/workbench/views/parts.js.rb
index c60be0a..056df1e 100644
--- a/www/secretary/workbench/views/parts.js.rb
+++ b/www/secretary/workbench/views/parts.js.rb
@@ -80,6 +80,8 @@ class Parts < Vue
       _li "\u21c5 flip", onMousedown: self.rotate_attachment
       _li "\u21B6 left", onMousedown: self.rotate_attachment
       _li.divider
+      _li "\u2704 revert", onMousedown: self.revert
+      _li.divider
       _li "\u2716 delete", onMousedown: self.delete_attachment
       _li "\u2709 pdf-ize", onMousedown: self.pdfize
       _li.divider
@@ -219,6 +221,8 @@ class Parts < Vue
           _li "\u21c5 flip", onMousedown: self.rotate_attachment
           _li "\u21B6 left", onMousedown: self.rotate_attachment
           _li.divider
+          _li "\u2704 revert", onMousedown: self.revert
+          _li.divider
           _li "\u2716 delete", onMousedown: self.delete_attachment
           _li "\u2709 pdf-ize", onMousedown: self.pdfize
           _li.divider
@@ -409,6 +413,27 @@ class Parts < Vue
     }
   end
 
+  # revert to the original
+  def revert(_event)
+    data = {
+      selected: @menu || decodeURI(@selected),
+      message: window.parent.location.pathname
+    }
+
+    @busy = true
+    HTTP.post('../../actions/revert', data).then {|response|
+      @attachments = response.attachments
+      self.selectPart response.selected
+      self.hideMenu()
+
+      # reload attachment in content pane
+      window.parent.frames.content.location.href = response.selected
+    }.catch {|error|
+      alert error
+      self.hideMenu()
+    }
+  end
+
   # rotate an attachment
   def rotate_attachment(event)
     message = window.parent.location.pathname