Rename AdminLog to StaffActionLog

app/services/staff_action_logger.rb

@@ -0,0 +1,27 @@
+# Responsible for logging the actions of admins and moderators.
+class StaffActionLogger
+  def initialize(admin)
+    @admin = admin
+    raise Discourse::InvalidParameters.new('admin is nil') unless @admin and @admin.is_a?(User)
+  end
+
+  def log_user_deletion(deleted_user)
+    raise Discourse::InvalidParameters.new('user is nil') unless deleted_user and deleted_user.is_a?(User)
+    StaffActionLog.create(
+      action: StaffActionLog.actions[:delete_user],
+      staff_user_id: @admin.id,
+      target_user_id: deleted_user.id,
+      details: [:id, :username, :name, :created_at, :trust_level, :last_seen_at, :last_emailed_at].map { |x| "#{x}: #{deleted_user.send(x)}" }.join(', ')
+    )
+  end
+
+  def log_trust_level_change(user, new_trust_level)
+    raise Discourse::InvalidParameters.new('user is nil') unless user and user.is_a?(User)
+    raise Discourse::InvalidParameters.new('new trust level is invalid') unless TrustLevel.levels.values.include? new_trust_level
+    StaffActionLog.create!(
+      action: StaffActionLog.actions[:change_trust_level],
+      staff_user_id: @admin.id,
+      details: [:id, :username, :name, :created_at, :trust_level, :last_seen_at, :last_emailed_at].map { |x| "#{x}: #{user.send(x)}" }.join(', ') + "new trust level: #{new_trust_level}"
+    )
+  end
+end