48 lines
1.5 KiB
TypeScript
48 lines
1.5 KiB
TypeScript
import { DDO } from '../ddo/DDO'
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import {
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ServiceAgreementTemplateCondition,
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ServiceAgreementTemplateParameter
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} from '../ddo/ServiceAgreementTemplate'
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function fillParameterWithDDO(
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parameter: ServiceAgreementTemplateParameter,
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ddo: DDO
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): ServiceAgreementTemplateParameter {
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const getValue = (name) => {
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switch (name) {
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case 'amount':
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case 'price':
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return String(ddo.findServiceByType('metadata').attributes.main.price)
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case 'assetId':
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case 'documentId':
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case 'documentKeyId':
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return ddo.shortId()
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case 'rewardAddress':
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return ddo.publicKey[0].owner
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}
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return ''
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}
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const value = getValue(parameter.name.replace(/^_/, ''))
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return { ...parameter, value }
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}
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/**
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* Fill some static parameters that depends on the metadata.
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* @param {ServiceAgreementTemplateCondition[]} conditions Conditions to fill.
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* @param {DDO} ddo DDO related to this conditions.
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* @return {ServiceAgreementTemplateCondition[]} Filled conditions.
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*/
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export function fillConditionsWithDDO(
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conditions: ServiceAgreementTemplateCondition[],
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ddo: DDO
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): ServiceAgreementTemplateCondition[] {
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return conditions.map((condition) => ({
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...condition,
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parameters: condition.parameters.map((parameter) => ({
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...fillParameterWithDDO(parameter, ddo)
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}))
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}))
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}
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