diff options
Diffstat (limited to 'app/services/issues/set_crm_contacts_service.rb')
-rw-r--r-- | app/services/issues/set_crm_contacts_service.rb | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/app/services/issues/set_crm_contacts_service.rb b/app/services/issues/set_crm_contacts_service.rb new file mode 100644 index 00000000000..13fe30b5ac8 --- /dev/null +++ b/app/services/issues/set_crm_contacts_service.rb @@ -0,0 +1,90 @@ +# frozen_string_literal: true + +module Issues + class SetCrmContactsService < ::BaseProjectService + attr_accessor :issue, :errors + + MAX_ADDITIONAL_CONTACTS = 6 + + def execute(issue) + @issue = issue + @errors = [] + + return error_no_permissions unless allowed? + return error_invalid_params unless valid_params? + + determine_changes if params[:crm_contact_ids] + + return error_too_many if too_many? + + add_contacts if params[:add_crm_contact_ids] + remove_contacts if params[:remove_crm_contact_ids] + + if issue.valid? + ServiceResponse.success(payload: issue) + else + # The default error isn't very helpful: "Issue customer relations contacts is invalid" + issue.errors.delete(:issue_customer_relations_contacts) + issue.errors.add(:issue_customer_relations_contacts, errors.to_sentence) + ServiceResponse.error(payload: issue, message: issue.errors.full_messages) + end + end + + private + + def determine_changes + existing_contact_ids = issue.issue_customer_relations_contacts.map(&:contact_id) + params[:add_crm_contact_ids] = params[:crm_contact_ids] - existing_contact_ids + params[:remove_crm_contact_ids] = existing_contact_ids - params[:crm_contact_ids] + end + + def add_contacts + params[:add_crm_contact_ids].uniq.each do |contact_id| + issue_contact = issue.issue_customer_relations_contacts.create(contact_id: contact_id) + + unless issue_contact.persisted? + # The validation ensures that the id exists and the user has permission + errors << "#{contact_id}: The resource that you are attempting to access does not exist or you don't have permission to perform this action" + end + end + end + + def remove_contacts + issue.issue_customer_relations_contacts + .where(contact_id: params[:remove_crm_contact_ids]) # rubocop: disable CodeReuse/ActiveRecord + .delete_all + end + + def allowed? + current_user&.can?(:set_issue_crm_contacts, issue) + end + + def valid_params? + set_present? ^ add_or_remove_present? + end + + def set_present? + params[:crm_contact_ids].present? + end + + def add_or_remove_present? + params[:add_crm_contact_ids].present? || params[:remove_crm_contact_ids].present? + end + + def too_many? + params[:add_crm_contact_ids] && params[:add_crm_contact_ids].length > MAX_ADDITIONAL_CONTACTS + end + + def error_no_permissions + ServiceResponse.error(message: ['You have insufficient permissions to set customer relations contacts for this issue']) + end + + def error_invalid_params + ServiceResponse.error(message: ['You cannot combine crm_contact_ids with add_crm_contact_ids or remove_crm_contact_ids']) + end + + def error_too_many + ServiceResponse.error(payload: issue, message: ["You can only add up to #{MAX_ADDITIONAL_CONTACTS} contacts at one time"]) + end + end +end |