style(rubocop): fix all safe auto correctable offenses

api/structures/message_api_structure.rb

@@ -2,65 +2,65 @@ structure :message do
   basic :id
   basic :token
 
-  expansion(:status) {
+  expansion(:status) do
     {
-      :status => o.status,
-      :last_delivery_attempt => o.last_delivery_attempt ? o.last_delivery_attempt.to_f : nil,
-      :held => o.held == 1 ? true : false,
-      :hold_expiry => o.hold_expiry ? o.hold_expiry.to_f : nil
+      status: o.status,
+      last_delivery_attempt: o.last_delivery_attempt ? o.last_delivery_attempt.to_f : nil,
+      held: o.held == 1,
+      hold_expiry: o.hold_expiry ? o.hold_expiry.to_f : nil
     }
-  }
+  end
 
-  expansion(:details) {
+  expansion(:details) do
     {
-      :rcpt_to => o.rcpt_to,
-      :mail_from => o.mail_from,
-      :subject => o.subject,
-      :message_id => o.message_id,
-      :timestamp => o.timestamp.to_f,
-      :direction => o.scope,
-      :size => o.size,
-      :bounce => o.bounce,
-      :bounce_for_id => o.bounce_for_id,
-      :tag => o.tag,
-      :received_with_ssl => o.received_with_ssl
+      rcpt_to: o.rcpt_to,
+      mail_from: o.mail_from,
+      subject: o.subject,
+      message_id: o.message_id,
+      timestamp: o.timestamp.to_f,
+      direction: o.scope,
+      size: o.size,
+      bounce: o.bounce,
+      bounce_for_id: o.bounce_for_id,
+      tag: o.tag,
+      received_with_ssl: o.received_with_ssl
     }
-  }
+  end
 
-  expansion(:inspection) {
+  expansion(:inspection) do
     {
-      :inspected => o.inspected == 1 ? true : false,
-      :spam => o.spam == 1 ? true : false,
-      :spam_score => o.spam_score.to_f,
-      :threat => o.threat == 1 ? true : false,
-      :threat_details => o.threat_details
+      inspected: o.inspected == 1,
+      spam: o.spam == 1,
+      spam_score: o.spam_score.to_f,
+      threat: o.threat == 1,
+      threat_details: o.threat_details
     }
-  }
+  end
 
   expansion(:plain_body) { o.plain_body }
 
   expansion(:html_body) { o.html_body }
 
-  expansion(:attachments) {
+  expansion(:attachments) do
     o.attachments.map do |attachment|
       {
-        :filename => attachment.filename.to_s,
-        :content_type => attachment.mime_type,
-        :data => Base64.encode64(attachment.body.to_s),
-        :size => attachment.body.to_s.bytesize,
-        :hash => Digest::SHA1.hexdigest(attachment.body.to_s)
+        filename: attachment.filename.to_s,
+        content_type: attachment.mime_type,
+        data: Base64.encode64(attachment.body.to_s),
+        size: attachment.body.to_s.bytesize,
+        hash: Digest::SHA1.hexdigest(attachment.body.to_s)
       }
     end
-  }
+  end
 
   expansion(:headers) { o.headers }
 
   expansion(:raw_message) { Base64.encode64(o.raw_message) }
-  
-  expansion(:activity_entries) {
+
+  expansion(:activity_entries) do
     {
-      :loads => o.loads,
-      :clicks => o.clicks
+      loads: o.loads,
+      clicks: o.clicks
     }
-  }
+  end
 end