91 lines
2.9 KiB
Ruby
91 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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module Issues
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class SetCrmContactsService < ::BaseProjectService
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attr_accessor :issue, :errors
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MAX_ADDITIONAL_CONTACTS = 6
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def execute(issue)
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@issue = issue
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@errors = []
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return error_no_permissions unless allowed?
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return error_invalid_params unless valid_params?
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determine_changes if params[:crm_contact_ids]
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return error_too_many if too_many?
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add_contacts if params[:add_crm_contact_ids]
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remove_contacts if params[:remove_crm_contact_ids]
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if issue.valid?
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ServiceResponse.success(payload: issue)
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else
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# The default error isn't very helpful: "Issue customer relations contacts is invalid"
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issue.errors.delete(:issue_customer_relations_contacts)
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issue.errors.add(:issue_customer_relations_contacts, errors.to_sentence)
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ServiceResponse.error(payload: issue, message: issue.errors.full_messages)
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end
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end
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private
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def determine_changes
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existing_contact_ids = issue.issue_customer_relations_contacts.map(&:contact_id)
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params[:add_crm_contact_ids] = params[:crm_contact_ids] - existing_contact_ids
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params[:remove_crm_contact_ids] = existing_contact_ids - params[:crm_contact_ids]
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end
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def add_contacts
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params[:add_crm_contact_ids].uniq.each do |contact_id|
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issue_contact = issue.issue_customer_relations_contacts.create(contact_id: contact_id)
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unless issue_contact.persisted?
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# The validation ensures that the id exists and the user has permission
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errors << "#{contact_id}: The resource that you are attempting to access does not exist or you don't have permission to perform this action"
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end
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end
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end
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def remove_contacts
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issue.issue_customer_relations_contacts
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.where(contact_id: params[:remove_crm_contact_ids]) # rubocop: disable CodeReuse/ActiveRecord
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.delete_all
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end
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def allowed?
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current_user&.can?(:set_issue_crm_contacts, issue)
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end
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def valid_params?
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set_present? ^ add_or_remove_present?
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end
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def set_present?
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params[:crm_contact_ids].present?
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end
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def add_or_remove_present?
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params[:add_crm_contact_ids].present? || params[:remove_crm_contact_ids].present?
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end
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def too_many?
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params[:add_crm_contact_ids] && params[:add_crm_contact_ids].length > MAX_ADDITIONAL_CONTACTS
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end
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def error_no_permissions
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ServiceResponse.error(message: ['You have insufficient permissions to set customer relations contacts for this issue'])
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end
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def error_invalid_params
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ServiceResponse.error(message: ['You cannot combine crm_contact_ids with add_crm_contact_ids or remove_crm_contact_ids'])
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end
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def error_too_many
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ServiceResponse.error(payload: issue, message: ["You can only add up to #{MAX_ADDITIONAL_CONTACTS} contacts at one time"])
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end
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end
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end
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