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discourse-custom-wizard-unl.../db/migrate/20210806135416_split_custom_wizard_log_fields.rb

71 Zeilen
1,8 KiB
Ruby

class SplitCustomWizardLogFields < ActiveRecord::Migration[6.1]
def change
reversible do |dir|
dir.up do
# separate wizard/action/user into their own keys
wizard_logs = PluginStoreRow.where("
plugin_name = 'custom_wizard_log'
")
if wizard_logs.exists?
wizard_logs.each do |row|
begin
log_json = JSON.parse(row.value)
rescue TypeError, JSON::ParserError
next
end
# first three keys are wizard/action/user
if log_json.key?('message')
attr_strs = log_json['message'].split('; ', 4)
log_json['message'] = attr_strs.pop
attr_strs.each do |attr_str|
key, value = attr_str.split(': ')
log_json[key] = value
end
row.value = log_json.to_json
row.save
end
end
end
end
dir.down do
wizard_logs = PluginStoreRow.where("
plugin_name = 'custom_wizard_log'
")
if wizard_logs.exists?
wizard_logs.each do |row|
begin
log_json = JSON.parse(row.value)
rescue TypeError, JSON::ParserError
next
end
# concatenate wizard/action/user to start of message
prefixes = log_json.extract!('wizard', 'action', 'user')
message_prefix = prefixes.map{|k,v| "#{k}: #{v}"}.join('; ')
if log_json.key?('message')
log_json['message'] = "#{message_prefix}; #{log_json['message']}"
else
log_json['message'] = message_prefix
end
row.value = log_json.to_json
row.save
end
end
end
end
end
end