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Add support to dropbox_file_url_agent for permanent links

bennlich 10 years ago
parent
daaf75681d
commit
ab017ad2e2
1 changed files with 19 additions and 3 deletions
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  1. 19 3
      app/models/agents/dropbox_file_url_agent.rb

+ 19 - 3
app/models/agents/dropbox_file_url_agent.rb
View File 

@@ -6,7 +6,7 @@ module Agents
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     no_bulk_receive!
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     description <<-MD
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-      The Dropbox File Url Agent is used to work with Dropbox. It takes a file path (or multiple file paths) and emits events with [temporary links](https://www.dropbox.com/developers/core/docs#media).
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+      The _DropboxFileUrlAgent_ is used to work with Dropbox. It takes a file path (or multiple files paths) and emits events with either [temporary links](https://www.dropbox.com/developers/core/docs#media) or [permanent links](https://www.dropbox.com/developers/core/docs#shares).
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       #{'## Include the `dropbox-api` and `omniauth-dropbox` gems in your `Gemfile` and set `DROPBOX_OAUTH_KEY` and `DROPBOX_OAUTH_SECRET` in your environment to use Dropbox Agents.' if dependencies_missing?}
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@@ -28,6 +28,8 @@ module Agents
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       An example of usage would be to watch a specific Dropbox directory (with the _DropboxWatchAgent_) and get the URLs for the added or updated files. You could then, for example, send emails with those links.
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+      Set `link_type` to `'temporary'` if you want temporary links, or to `'permanent'` for permanent ones.
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+
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     MD
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     event_description <<-MD
 
@@ -39,21 +41,35 @@ module Agents
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           }
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     MD
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+    def default_options
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+      {
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+        'link_type' => 'temporary'
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+      }
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+    end
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+
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     def working?
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       !recent_error_logs?
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     end
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     def receive(events)
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       events.map { |e| e.payload['paths'].split(',').map(&:strip) }
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-        .flatten.each { |path| create_event payload: url_for(path) }
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+        .flatten.each do |path|
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+          create_event payload: (options['link_type'] == 'permanent' ? permanent_url_for(path) : temporary_url_for(path))
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+        end
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     end
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     private
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-    def url_for(path)
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+    def temporary_url_for(path)
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       dropbox.find(path).direct_url
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     end
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+    def permanent_url_for(path)
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+      result = dropbox.find(path).share_url({ :short_url => false })
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+      result.url = result.url.gsub('?dl=0','?dl=1') # cause the url to point to the file, instead of to a preview page for the file
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+      result
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+    end
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+
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   end
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 end