Finish updates to use JIRA gem

Code improvements, bug fixes, finish documentation and specs

3 files changed, 83 insertions, 52 deletions

diff --git a/db/migrate/20160122231710_migrate_jira_to_gem.rb b/db/migrate/20160122231710_migrate_jira_to_gem.rb
deleted file mode 100644
index 972aea323d9..00000000000
--- a/db/migrate/20160122231710_migrate_jira_to_gem.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-class MigrateJiraToGem < ActiveRecord::Migration
-  def change
-    reversible do |dir|
-      select_all("SELECT id, properties FROM services WHERE services.type IN ('JiraService')").each do |service|
-        id = service['id']
-        properties = JSON.parse(service['properties'])
-        properties_was = properties.clone
-
-        dir.up do
-          # Migrate `project_url` to `project_key`
-          # Ignore if `project_url` doesn't have jql project query with project key
-          if properties['project_url'].present?
-            jql = properties['project_url'].match('project=([A-Za-z]*)')
-            properties['project_key'] = jql.captures.first if jql
-          end
-
-          # Migrate `api_url` to `url`
-          if properties['api_url'].present?
-            url = properties['api_url'].match('(.*)\/rest\/api')
-            properties['url'] = url.captures.first if url
-          end
-
-          # Delete now unnecessary properties
-          properties.delete('api_url')
-          properties.delete('project_url')
-          properties.delete('new_issue_url')
-          properties.delete('issues_url')
-        end
-
-        dir.down do
-          # Rebuild old properties based on sane defaults
-          if properties['url'].present?
-            properties['api_url'] = "#{properties['url']}/rest/api/2"
-            properties['project_url'] =
-              "#{properties['url']}/issues/?jql=project=#{properties['project_key']}"
-            properties['issues_url'] = "#{properties['url']}/browse/:id"
-            properties['new_issue_url'] = "#{properties['url']}/secure/CreateIssue.jspa"
-          end
-
-          # Delete the new properties
-          properties.delete('url')
-          properties.delete('project_key')
-        end
-
-        # Update changes properties
-        if properties != properties_was
-          execute("UPDATE services SET properties = '#{quote_string(properties.to_json)}' WHERE id = #{id}")
-        end
-      end
-    end
-  end
-end
diff --git a/db/migrate/20161011222551_remove_inactive_jira_service_properties.rb b/db/migrate/20161011222551_remove_inactive_jira_service_properties.rb
new file mode 100644
index 00000000000..319d86ac159
--- /dev/null
+++ b/db/migrate/20161011222551_remove_inactive_jira_service_properties.rb
@@ -0,0 +1,10 @@
+class RemoveInactiveJiraServiceProperties < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = true
+  DOWNTIME_REASON = "Removes all inactive jira_service properties"
+
+  def up
+    execute("UPDATE services SET properties = '{}' WHERE services.type = 'JiraService' and services.active = false")
+  end
+end
diff --git a/db/migrate/20161025231710_migrate_jira_to_gem.rb b/db/migrate/20161025231710_migrate_jira_to_gem.rb
new file mode 100644
index 00000000000..870b00411d2
--- /dev/null
+++ b/db/migrate/20161025231710_migrate_jira_to_gem.rb
@@ -0,0 +1,73 @@
+class MigrateJiraToGem < ActiveRecord::Migration
+  DOWNTIME = true
+
+  DOWNTIME_REASON = <<-HEREDOC
+    Refactor all Jira services properties(serialized field) to use new jira-ruby gem.
+    There were properties on old Jira service that are not needed anymore after the
+    service refactoring: api_url, project_url, new_issue_url, issues_url.
+    We extract the new necessary some properties from old keys and delete them:
+    taking project_key from project_url and url from api_url
+  HEREDOC
+
+  def up
+    active_services_query = "SELECT id, properties FROM services WHERE services.type IN ('JiraService') AND services.active = true"
+
+    select_all(active_services_query).each do |service|
+      id = service['id']
+      properties = JSON.parse(service['properties'])
+      properties_was = properties.clone
+
+      # Migrate `project_url` to `project_key`
+      # Ignore if `project_url` doesn't have jql project query with project key
+      if properties['project_url'].present?
+        jql = properties['project_url'].match('project=([A-Za-z]*)')
+        properties['project_key'] = jql.captures.first if jql
+      end
+
+      # Migrate `api_url` to `url`
+      if properties['api_url'].present?
+        url = properties['api_url'].match('(.*)\/rest\/api')
+        properties['url'] = url.captures.first if url
+      end
+
+      # Delete now unnecessary properties
+      properties.delete('api_url')
+      properties.delete('project_url')
+      properties.delete('new_issue_url')
+      properties.delete('issues_url')
+
+      # Update changes properties
+      if properties != properties_was
+        execute("UPDATE services SET properties = '#{quote_string(properties.to_json)}' WHERE id = #{id}")
+      end
+    end
+  end
+
+  def down
+    active_services_query = "SELECT id, properties FROM services WHERE services.type IN ('JiraService') AND services.active = true"
+
+    select_all(active_services_query).each do |service|
+      id = service['id']
+      properties = JSON.parse(service['properties'])
+      properties_was = properties.clone
+
+      # Rebuild old properties based on sane defaults
+      if properties['url'].present?
+        properties['api_url'] = "#{properties['url']}/rest/api/2"
+        properties['project_url'] =
+          "#{properties['url']}/issues/?jql=project=#{properties['project_key']}"
+        properties['issues_url'] = "#{properties['url']}/browse/:id"
+        properties['new_issue_url'] = "#{properties['url']}/secure/CreateIssue.jspa"
+      end
+
+      # Delete the new properties
+      properties.delete('url')
+      properties.delete('project_key')
+
+      # Update changes properties
+      if properties != properties_was
+        execute("UPDATE services SET properties = '#{quote_string(properties.to_json)}' WHERE id = #{id}")
+      end
+    end
+  end
+end