FIWARE / contract-management / #42

Committed 25 Jun 2025 06:17AM UTC coverage: 1.744%. Remained the same

Build # #42

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Commit Message

NPE and cleanup

Pull Request Pull Request #7: add rp filter

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/src/main/java/org/fiware/iam/tmforum/handlers/ProductOrderEventHandler.java

package org.fiware.iam.tmforum.handlers;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.micronaut.http.HttpResponse;
import io.micronaut.http.HttpResponseFactory;
import io.micronaut.http.HttpStatus;
import jakarta.inject.Singleton;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.fiware.iam.TMFMapper;
import org.fiware.iam.configuration.GeneralProperties;
import org.fiware.iam.dsp.RainbowAdapter;
import org.fiware.iam.exception.RainbowException;
import org.fiware.iam.exception.TMForumException;
import org.fiware.iam.til.TrustedIssuersListAdapter;
import org.fiware.iam.tmforum.OrganizationResolver;
import org.fiware.iam.tmforum.TMForumAdapter;
import org.fiware.iam.tmforum.agreement.model.RelatedPartyTmfVO;
import org.fiware.iam.tmforum.productorder.model.*;
import org.fiware.iam.tmforum.quote.model.QuoteItemVO;
import org.fiware.iam.tmforum.quote.model.QuoteStateTypeVO;
import org.fiware.iam.tmforum.quote.model.QuoteVO;
import org.fiware.rainbow.model.AgreementVO;
import org.fiware.rainbow.model.ProviderNegotiationVO;
import org.graalvm.compiler.nodes.calc.IntegerDivRemNode;
import reactor.core.publisher.Mono;

import java.util.*;
import java.util.function.Function;
import java.util.stream.Stream;


/**
 * Handle all incoming events in connection to ProductOrder
 */
@RequiredArgsConstructor
@Singleton
@Slf4j
public class ProductOrderEventHandler implements EventHandler {

        private static final String CREATE_EVENT = "ProductOrderCreateEvent";
        private static final String DELETE_EVENT = "ProductOrderDeleteEvent";
        private static final String STATE_CHANGE_EVENT = "ProductOrderStateChangeEvent";
        private static final List<String> SUPPORTED_EVENT_TYPES = List.of(CREATE_EVENT, DELETE_EVENT, STATE_CHANGE_EVENT);

        private static final String STATE_VERIFIED = "dspace:VERIFIED";
        private static final String STATE_FINALIZED = "dspace:FINALIZED";

        private static final String CUSTOMER_ROLE = "Customer";

        private final ObjectMapper objectMapper;
        private final GeneralProperties generalProperties;
        private final OrganizationResolver organizationResolver;
        private final TrustedIssuersListAdapter trustedIssuersListAdapter;
        private final RainbowAdapter rainbowAdapter;
        private final TMForumAdapter tmForumAdapter;

        private final TMFMapper tmfMapper;

        @Override
        public boolean isEventTypeSupported(String eventType) {
                return SUPPORTED_EVENT_TYPES.contains(eventType);
        }

        @Override
        public Mono<HttpResponse<?>> handleEvent(String eventType, Map<String, Object> event) {

                String orgId = Stream
                                .ofNullable(event)
                                .map(rawEvent -> objectMapper.convertValue(rawEvent, ProductOrderCreateEventVO.class))
                                .map(ProductOrderCreateEventVO::getEvent)
                                .map(ProductOrderCreateEventPayloadVO::getProductOrder)
                                .map(ProductOrderVO::getRelatedParty)
                                .filter(Objects::nonNull)
                                .map(rpl -> getCustomer(rpl).orElseThrow(() -> new IllegalArgumentException("Exactly one ordering related party is expected.")))
                                .map(RelatedPartyVO::getId)
                                .findAny()
                                .orElseThrow(() -> new IllegalArgumentException("The ProductOrder-Event does not include a valid organization id."));

                return switch (eventType) {
                        case CREATE_EVENT -> handelCreateEvent(orgId, event);
                        case STATE_CHANGE_EVENT -> handelStateChangeEvent(orgId, event);
                        case DELETE_EVENT -> handelDeleteEvent(orgId, event);
                        default -> throw new IllegalArgumentException("Invalid event type received.");
                };

        }

        private Optional<RelatedPartyVO> getCustomer(List<RelatedPartyVO> relatedPartyVOS) {
                if (relatedPartyVOS == null || relatedPartyVOS.isEmpty()) {
                        return Optional.empty();
                }
                if (relatedPartyVOS.size() == 1) {
                        String role = relatedPartyVOS.getFirst().getRole();
                        if (role == null || role.equals(CUSTOMER_ROLE)) {
                                return Optional.of(relatedPartyVOS.getFirst());
                        }
                }
                return relatedPartyVOS.stream()
                                .filter(relatedPartyVO -> relatedPartyVO.getRole() != null)
                                .filter(relatedPartyVO -> relatedPartyVO.getRole().equals(CUSTOMER_ROLE))
                                .findFirst();
        }

        private Mono<HttpResponse<?>> handelCreateEvent(String organizationId, Map<String, Object> event) {
                ProductOrderCreateEventVO productOrderCreateEventVO = objectMapper.convertValue(event, ProductOrderCreateEventVO.class);

                ProductOrderVO productOrderVO = Optional.ofNullable(productOrderCreateEventVO.getEvent())
                                .map(ProductOrderCreateEventPayloadVO::getProductOrder)
                                .orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));

                if (isNotRejected(productOrderVO) && containsQuote(productOrderVO)) {
                        return updateNegotiation(productOrderVO);
                }

                boolean isCompleted = isCompleted(productOrderVO);
                if (!isCompleted) {
                        log.debug("The received event is not in state completed.");
                        return Mono.just(HttpResponse.noContent());
                }

                return Mono.zipDelayError(handleComplete(productOrderVO, organizationId), allowIssuer(organizationId))
                                .map(tuple -> HttpResponse.noContent());
        }

        private Mono<HttpResponse<?>> updateNegotiation(ProductOrderVO productOrderVO) {

                return tmForumAdapter
                                .getQuoteById(getQuoteRef(productOrderVO).getId())
                                .flatMap(quoteVO -> {
                                        if (quoteVO.getState() != QuoteStateTypeVO.ACCEPTED) {
                                                throw new TMForumException(String.format("The quote is not in state accepted, cannot be used for product ordering. %s:%s.", quoteVO.getId(), quoteVO.getState()));
                                        }
                                        return rainbowAdapter.updateNegotiationProcessByProviderId(quoteVO.getExternalId(), STATE_VERIFIED);
                                })
                                .map(t -> HttpResponse.noContent());

        }

        private static QuoteRefVO getQuoteRef(ProductOrderVO productOrderVO) {
                // integration with IDSA Contract Negotiation is only supported for productOrders with a single quote.
                if (productOrderVO.getQuote().size() != 1) {
                        throw new RainbowException("IDSA Contract Negotiation does not support the inclusion of multiple processes into one product.");
                }
                return productOrderVO.getQuote().get(0);
        }

        private static boolean containsQuote(ProductOrderVO productOrderVO) {
                return productOrderVO.getQuote() != null && !productOrderVO.getQuote().isEmpty();
        }

        private static boolean isCompleted(ProductOrderVO productOrderVO) {
                return Optional.ofNullable(productOrderVO.getState())
                                .filter(ProductOrderStateTypeVO.COMPLETED::equals)
                                .isPresent();
        }

        private static boolean isNotRejected(ProductOrderVO productOrderVO) {
                return Optional.ofNullable(productOrderVO.getState())
                                .filter(state -> state == ProductOrderStateTypeVO.REJECTED)
                                .isEmpty();
        }

        private Mono<HttpResponse<?>> handelStateChangeEvent(String organizationId, Map<String, Object> event) {
                ProductOrderStateChangeEventVO productOrderStateChangeEventVO = objectMapper.convertValue(event, ProductOrderStateChangeEventVO.class);
                ProductOrderVO productOrderVO = Optional.ofNullable(productOrderStateChangeEventVO.getEvent())
                                .map(ProductOrderStateChangeEventPayloadVO::getProductOrder)
                                .orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));

                if (isCompleted(productOrderVO)) {
                        return Mono.zipDelayError(
                                                        handleComplete(productOrderVO, organizationId),
                                                        allowIssuer(organizationId))
                                        .map(tuple -> HttpResponse.noContent());
                } else {
                        return handleStopEvent(organizationId, event);
                }
        }

        private Mono<HttpResponse<?>> handleStopEvent(String organizationId, Map<String, Object> event) {
                ProductOrderStateChangeEventVO productOrderStateChangeEventVO = objectMapper.convertValue(event, ProductOrderStateChangeEventVO.class);
                ProductOrderVO productOrderVO = Optional.ofNullable(productOrderStateChangeEventVO.getEvent())
                                .map(ProductOrderStateChangeEventPayloadVO::getProductOrder)
                                .orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));

                Mono<HttpResponse<?>> agreementsDeletion = deleteAgreement(productOrderVO);
                Mono<HttpResponse<?>> issuerDenial = denyIssuer(organizationId);

                return Mono.zipDelayError(List.of(agreementsDeletion, issuerDenial), responses -> Arrays.stream(responses)
                                .filter(HttpResponse.class::isInstance)
                                .map(HttpResponse.class::cast)
                                .filter(response -> response.status().getCode() > 299)
                                .findAny()
                                .orElse(HttpResponse.ok()));
        }

        private Mono<HttpResponse<?>> handelDeleteEvent(String organizationId, Map<String, Object> event) {
                ProductOrderDeleteEventVO productOrderDeleteEventVO = objectMapper.convertValue(event, ProductOrderDeleteEventVO.class);
                ProductOrderVO productOrderVO = Optional.ofNullable(productOrderDeleteEventVO.getEvent())
                                .map(ProductOrderDeleteEventPayloadVO::getProductOrder)
                                .orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));

                Mono<HttpResponse<?>> agreementsDeletion = deleteAgreement(productOrderVO);
                Mono<HttpResponse<?>> issuerDenial = denyIssuer(organizationId);

                return Mono.zipDelayError(List.of(agreementsDeletion, issuerDenial), responses -> Arrays.stream(responses)
                                .filter(HttpResponse.class::isInstance)
                                .map(HttpResponse.class::cast)
                                .filter(response -> response.status().getCode() > 299)
                                .findAny()
                                .orElse(HttpResponse.ok()));
        }


        private Mono<?> handleComplete(ProductOrderVO productOrderVO, String organizationId) {

                List<RelatedPartyTmfVO> relatedPartyTmfVOS = productOrderVO
                                .getRelatedParty()
                                .stream()
                                .map(tmfMapper::map)
                                .map(rr -> {
                                        rr.unknownProperties(null);
                                        return rr;
                                })
                                .toList();

                if (!containsQuote(productOrderVO)) {
                        return Mono.zipDelayError(
                                                        productOrderVO
                                                                        .getProductOrderItem()
                                                                        .stream()
                                                                        .map(ProductOrderItemVO::getProductOffering)
                                                                        .filter(Objects::nonNull)
                                                                        .map(offering -> rainbowAdapter.createAgreement(organizationId, offering.getId()))
                                                                        .toList(),
                                                        res -> {
                                                                List<AgreementVO> agreementVOS = Arrays.stream(res).filter(Objects::nonNull).filter(AgreementVO.class::isInstance).map(AgreementVO.class::cast).toList();
                                                                return updateProductOrder(productOrderVO, agreementVOS, relatedPartyTmfVOS);
                                                        })
                                        .flatMap(Function.identity());
                } else {
                        return tmForumAdapter.getQuoteById(getQuoteRef(productOrderVO).getId())
                                        .flatMap(quoteVO -> {
                                                String offerId = getOfferIdFromQuote(quoteVO);

                                                Mono<?> agreementMono = rainbowAdapter.getNegotiationProcess(quoteVO.getExternalId())
                                                                .map(ProviderNegotiationVO::getCnProcessId)
                                                                .flatMap(rainbowAdapter::getAgreement)
                                                                .map(avo -> avo.dataServiceId(offerId))
                                                                .flatMap(agreementVO -> updateProductOrder(productOrderVO, List.of(agreementVO), relatedPartyTmfVOS));

                                                Mono<?> negotiationMono = rainbowAdapter.getNegotiationProcessState(quoteVO.getExternalId())
                                                                .flatMap(state -> {
                                                                        if (state.equals(STATE_FINALIZED)) {
                                                                                // nothing to do here, but we want the chain to continue
                                                                                return Mono.just(Optional.empty());
                                                                        }
                                                                        if (!state.equals(STATE_VERIFIED)) {
                                                                                throw new RainbowException(String.format("Negotiation process %s is in state %s. Not allowed for order completion.", quoteVO.getExternalId(), state));
                                                                        }
                                                                        return rainbowAdapter.updateNegotiationProcessByProviderId(quoteVO.getExternalId(), "dspace:FINALIZED");
                                                                });
                                                return Mono.zipDelayError(agreementMono, negotiationMono);
                                        })
                                        .onErrorMap(t -> {
                                                throw new RainbowException("Was not able to update the negotiation.");
                                        });
                }
        }

        private Mono<ProductOrderVO> updateProductOrder(ProductOrderVO productOrderVO, List<AgreementVO> agreementVOS, List<RelatedPartyTmfVO> relatedPartyTmfVOS) {
                return Mono.zipDelayError(
                                agreementVOS.stream()
                                                .map(agreementVO ->
                                                                tmForumAdapter.createAgreement(productOrderVO.getId(), agreementVO.getDataServiceId(), agreementVO.getAgreementId(), relatedPartyTmfVOS))
                                                .toList(),
                                agreements -> {
                                        List<String> agreementIds = Arrays.stream(agreements)
                                                        .filter(String.class::isInstance)
                                                        .map(String.class::cast)
                                                        .toList();
                                        return tmForumAdapter.addAgreementToOrder(productOrderVO.getId(), agreementIds);
                                }).flatMap(Function.identity());

        }

        private Mono<HttpResponse<?>> allowIssuer(String organizationId) {
                return organizationResolver.getDID(organizationId)
                                .flatMap(trustedIssuersListAdapter::allowIssuer)
                                .map(issuer -> HttpResponseFactory.INSTANCE.status(HttpStatus.CREATED));
        }

        private Mono<HttpResponse<?>> deleteAgreement(ProductOrderVO productOrderVO) {
                List<Mono<Boolean>> deletionMonos = productOrderVO.getAgreement()
                                .stream()
                                .map(AgreementRefVO::getId)
                                .map(rainbowAdapter::deleteAgreement)
                                .toList();
                return Mono.zipDelayError(deletionMonos, deletions -> {
                        if (Set.of(deletions).contains(false)) {
                                log.warn("Was not able to delete the agreement for order {}.", productOrderVO);
                                HttpResponse.status(HttpStatus.BAD_GATEWAY);
                        }
                        return HttpResponse.status(HttpStatus.ACCEPTED);
                });
        }

        private Mono<HttpResponse<?>> denyIssuer(String organizationId) {
                return organizationResolver.getDID(organizationId)
                                .flatMap(trustedIssuersListAdapter::denyIssuer);
        }

        private String getOfferIdFromQuote(QuoteVO quoteVO) {
                return quoteVO
                                .getQuoteItem()
                                .stream()
                                .filter(qi -> qi.getState().equals("accepted"))
                                .map(QuoteItemVO::getProductOffering)
                                .map(org.fiware.iam.tmforum.quote.model.ProductOfferingRefVO::getId)
                                .findFirst()
                                .orElseThrow(() -> new IllegalArgumentException("The event does not reference an offer."));
        }

}

1	package org.fiware.iam.tmforum.handlers;
2
3	import com.fasterxml.jackson.core.JsonProcessingException;
4	import com.fasterxml.jackson.databind.ObjectMapper;
5	import io.micronaut.http.HttpResponse;
6	import io.micronaut.http.HttpResponseFactory;
7	import io.micronaut.http.HttpStatus;
8	import jakarta.inject.Singleton;
9	import lombok.RequiredArgsConstructor;
10	import lombok.extern.slf4j.Slf4j;
11	import org.fiware.iam.TMFMapper;
12	import org.fiware.iam.configuration.GeneralProperties;
13	import org.fiware.iam.dsp.RainbowAdapter;
14	import org.fiware.iam.exception.RainbowException;
15	import org.fiware.iam.exception.TMForumException;
16	import org.fiware.iam.til.TrustedIssuersListAdapter;
17	import org.fiware.iam.tmforum.OrganizationResolver;
18	import org.fiware.iam.tmforum.TMForumAdapter;
19	import org.fiware.iam.tmforum.agreement.model.RelatedPartyTmfVO;
20	import org.fiware.iam.tmforum.productorder.model.*;
21	import org.fiware.iam.tmforum.quote.model.QuoteItemVO;
22	import org.fiware.iam.tmforum.quote.model.QuoteStateTypeVO;
23	import org.fiware.iam.tmforum.quote.model.QuoteVO;
24	import org.fiware.rainbow.model.AgreementVO;
25	import org.fiware.rainbow.model.ProviderNegotiationVO;
26	import org.graalvm.compiler.nodes.calc.IntegerDivRemNode;
27	import reactor.core.publisher.Mono;
28
29	import java.util.*;
30	import java.util.function.Function;
31	import java.util.stream.Stream;
32
33
34	/**
35	* Handle all incoming events in connection to ProductOrder
36	*/
37	@RequiredArgsConstructor
38	@Singleton
39	@Slf4j	×
40	public class ProductOrderEventHandler implements EventHandler {
41
42	private static final String CREATE_EVENT = "ProductOrderCreateEvent";
43	private static final String DELETE_EVENT = "ProductOrderDeleteEvent";
44	private static final String STATE_CHANGE_EVENT = "ProductOrderStateChangeEvent";
45	private static final List<String> SUPPORTED_EVENT_TYPES = List.of(CREATE_EVENT, DELETE_EVENT, STATE_CHANGE_EVENT);	×
46
47	private static final String STATE_VERIFIED = "dspace:VERIFIED";
48	private static final String STATE_FINALIZED = "dspace:FINALIZED";
49
50	private static final String CUSTOMER_ROLE = "Customer";
51
52	private final ObjectMapper objectMapper;
53	private final GeneralProperties generalProperties;
54	private final OrganizationResolver organizationResolver;
55	private final TrustedIssuersListAdapter trustedIssuersListAdapter;
56	private final RainbowAdapter rainbowAdapter;
57	private final TMForumAdapter tmForumAdapter;
58
59	private final TMFMapper tmfMapper;
60
61	@Override
62	public boolean isEventTypeSupported(String eventType) {
63	return SUPPORTED_EVENT_TYPES.contains(eventType);	×
64	}
65
66	@Override
67	public Mono<HttpResponse<?>> handleEvent(String eventType, Map<String, Object> event) {
68
69	String orgId = Stream	×
70	.ofNullable(event)	×
71	.map(rawEvent -> objectMapper.convertValue(rawEvent, ProductOrderCreateEventVO.class))	×
72	.map(ProductOrderCreateEventVO::getEvent)	×
73	.map(ProductOrderCreateEventPayloadVO::getProductOrder)	×
74	.map(ProductOrderVO::getRelatedParty)	×
75	.filter(Objects::nonNull)	×
NEW 76	.map(rpl -> getCustomer(rpl).orElseThrow(() -> new IllegalArgumentException("Exactly one ordering related party is expected.")))	×
77	.map(RelatedPartyVO::getId)	×
78	.findAny()	×
79	.orElseThrow(() -> new IllegalArgumentException("The ProductOrder-Event does not include a valid organization id."));	×
80
81	return switch (eventType) {	×
82	case CREATE_EVENT -> handelCreateEvent(orgId, event);	×
83	case STATE_CHANGE_EVENT -> handelStateChangeEvent(orgId, event);	×
84	case DELETE_EVENT -> handelDeleteEvent(orgId, event);	×
85	default -> throw new IllegalArgumentException("Invalid event type received.");	×
86	};
87
88	}
89
90	private Optional<RelatedPartyVO> getCustomer(List<RelatedPartyVO> relatedPartyVOS) {
NEW 91	if (relatedPartyVOS == null \|\| relatedPartyVOS.isEmpty()) {	×
NEW 92	return Optional.empty();	×
93	}
NEW 94	if (relatedPartyVOS.size() == 1) {	×
NEW 95	String role = relatedPartyVOS.getFirst().getRole();	×
NEW 96	if (role == null \|\| role.equals(CUSTOMER_ROLE)) {	×
NEW 97	return Optional.of(relatedPartyVOS.getFirst());	×
98	}
99	}
NEW 100	return relatedPartyVOS.stream()	×
NEW 101	.filter(relatedPartyVO -> relatedPartyVO.getRole() != null)	×
NEW 102	.filter(relatedPartyVO -> relatedPartyVO.getRole().equals(CUSTOMER_ROLE))	×
NEW 103	.findFirst();	×
104	}
105
106	private Mono<HttpResponse<?>> handelCreateEvent(String organizationId, Map<String, Object> event) {
107	ProductOrderCreateEventVO productOrderCreateEventVO = objectMapper.convertValue(event, ProductOrderCreateEventVO.class);	×
108
109	ProductOrderVO productOrderVO = Optional.ofNullable(productOrderCreateEventVO.getEvent())	×
110	.map(ProductOrderCreateEventPayloadVO::getProductOrder)	×
111	.orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));	×
112
113	if (isNotRejected(productOrderVO) && containsQuote(productOrderVO)) {	×
114	return updateNegotiation(productOrderVO);	×
115	}
116
117	boolean isCompleted = isCompleted(productOrderVO);	×
118	if (!isCompleted) {	×
119	log.debug("The received event is not in state completed.");	×
120	return Mono.just(HttpResponse.noContent());	×
121	}
122
123	return Mono.zipDelayError(handleComplete(productOrderVO, organizationId), allowIssuer(organizationId))	×
124	.map(tuple -> HttpResponse.noContent());	×
125	}
126
127	private Mono<HttpResponse<?>> updateNegotiation(ProductOrderVO productOrderVO) {
128
129	return tmForumAdapter	×
130	.getQuoteById(getQuoteRef(productOrderVO).getId())	×
131	.flatMap(quoteVO -> {	×
132	if (quoteVO.getState() != QuoteStateTypeVO.ACCEPTED) {	×
133	throw new TMForumException(String.format("The quote is not in state accepted, cannot be used for product ordering. %s:%s.", quoteVO.getId(), quoteVO.getState()));	×
134	}
135	return rainbowAdapter.updateNegotiationProcessByProviderId(quoteVO.getExternalId(), STATE_VERIFIED);	×
136	})
137	.map(t -> HttpResponse.noContent());	×
138
139	}
140
141	private static QuoteRefVO getQuoteRef(ProductOrderVO productOrderVO) {
142	// integration with IDSA Contract Negotiation is only supported for productOrders with a single quote.
143	if (productOrderVO.getQuote().size() != 1) {	×
144	throw new RainbowException("IDSA Contract Negotiation does not support the inclusion of multiple processes into one product.");	×
145	}
146	return productOrderVO.getQuote().get(0);	×
147	}
148
149	private static boolean containsQuote(ProductOrderVO productOrderVO) {
150	return productOrderVO.getQuote() != null && !productOrderVO.getQuote().isEmpty();	×
151	}
152
153	private static boolean isCompleted(ProductOrderVO productOrderVO) {
154	return Optional.ofNullable(productOrderVO.getState())	×
155	.filter(ProductOrderStateTypeVO.COMPLETED::equals)	×
156	.isPresent();	×
157	}
158
159	private static boolean isNotRejected(ProductOrderVO productOrderVO) {
160	return Optional.ofNullable(productOrderVO.getState())	×
161	.filter(state -> state == ProductOrderStateTypeVO.REJECTED)	×
162	.isEmpty();	×
163	}
164
165	private Mono<HttpResponse<?>> handelStateChangeEvent(String organizationId, Map<String, Object> event) {
166	ProductOrderStateChangeEventVO productOrderStateChangeEventVO = objectMapper.convertValue(event, ProductOrderStateChangeEventVO.class);	×
167	ProductOrderVO productOrderVO = Optional.ofNullable(productOrderStateChangeEventVO.getEvent())	×
168	.map(ProductOrderStateChangeEventPayloadVO::getProductOrder)	×
169	.orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));	×
170
171	if (isCompleted(productOrderVO)) {	×
172	return Mono.zipDelayError(	×
173	handleComplete(productOrderVO, organizationId),	×
174	allowIssuer(organizationId))	×
175	.map(tuple -> HttpResponse.noContent());	×
176	} else {
177	return handleStopEvent(organizationId, event);	×
178	}
179	}
180
181	private Mono<HttpResponse<?>> handleStopEvent(String organizationId, Map<String, Object> event) {
182	ProductOrderStateChangeEventVO productOrderStateChangeEventVO = objectMapper.convertValue(event, ProductOrderStateChangeEventVO.class);	×
183	ProductOrderVO productOrderVO = Optional.ofNullable(productOrderStateChangeEventVO.getEvent())	×
184	.map(ProductOrderStateChangeEventPayloadVO::getProductOrder)	×
185	.orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));	×
186
187	Mono<HttpResponse<?>> agreementsDeletion = deleteAgreement(productOrderVO);	×
188	Mono<HttpResponse<?>> issuerDenial = denyIssuer(organizationId);	×
189
190	return Mono.zipDelayError(List.of(agreementsDeletion, issuerDenial), responses -> Arrays.stream(responses)	×
191	.filter(HttpResponse.class::isInstance)	×
192	.map(HttpResponse.class::cast)	×
193	.filter(response -> response.status().getCode() > 299)	×
194	.findAny()	×
195	.orElse(HttpResponse.ok()));	×
196	}
197
198	private Mono<HttpResponse<?>> handelDeleteEvent(String organizationId, Map<String, Object> event) {
199	ProductOrderDeleteEventVO productOrderDeleteEventVO = objectMapper.convertValue(event, ProductOrderDeleteEventVO.class);	×
200	ProductOrderVO productOrderVO = Optional.ofNullable(productOrderDeleteEventVO.getEvent())	×
201	.map(ProductOrderDeleteEventPayloadVO::getProductOrder)	×
202	.orElseThrow(() -> new IllegalArgumentException("The event does not contain a product order."));	×
203
204	Mono<HttpResponse<?>> agreementsDeletion = deleteAgreement(productOrderVO);	×
205	Mono<HttpResponse<?>> issuerDenial = denyIssuer(organizationId);	×
206
207	return Mono.zipDelayError(List.of(agreementsDeletion, issuerDenial), responses -> Arrays.stream(responses)	×
208	.filter(HttpResponse.class::isInstance)	×
209	.map(HttpResponse.class::cast)	×
210	.filter(response -> response.status().getCode() > 299)	×
211	.findAny()	×
212	.orElse(HttpResponse.ok()));	×
213	}
214
215
216	private Mono<?> handleComplete(ProductOrderVO productOrderVO, String organizationId) {
217
218	List<RelatedPartyTmfVO> relatedPartyTmfVOS = productOrderVO	×
219	.getRelatedParty()	×
220	.stream()	×
221	.map(tmfMapper::map)	×
222	.map(rr -> {	×
223	rr.unknownProperties(null);	×
224	return rr;	×
225	})
226	.toList();	×
227
228	if (!containsQuote(productOrderVO)) {	×
229	return Mono.zipDelayError(	×
230	productOrderVO
231	.getProductOrderItem()	×
232	.stream()	×
233	.map(ProductOrderItemVO::getProductOffering)	×
234	.filter(Objects::nonNull)	×
235	.map(offering -> rainbowAdapter.createAgreement(organizationId, offering.getId()))	×
236	.toList(),	×
237	res -> {
238	List<AgreementVO> agreementVOS = Arrays.stream(res).filter(Objects::nonNull).filter(AgreementVO.class::isInstance).map(AgreementVO.class::cast).toList();	×
239	return updateProductOrder(productOrderVO, agreementVOS, relatedPartyTmfVOS);	×
240	})
241	.flatMap(Function.identity());	×
242	} else {
243	return tmForumAdapter.getQuoteById(getQuoteRef(productOrderVO).getId())	×
244	.flatMap(quoteVO -> {	×
245	String offerId = getOfferIdFromQuote(quoteVO);	×
246
247	Mono<?> agreementMono = rainbowAdapter.getNegotiationProcess(quoteVO.getExternalId())	×
248	.map(ProviderNegotiationVO::getCnProcessId)	×
249	.flatMap(rainbowAdapter::getAgreement)	×
250	.map(avo -> avo.dataServiceId(offerId))	×
251	.flatMap(agreementVO -> updateProductOrder(productOrderVO, List.of(agreementVO), relatedPartyTmfVOS));	×
252
253	Mono<?> negotiationMono = rainbowAdapter.getNegotiationProcessState(quoteVO.getExternalId())	×
254	.flatMap(state -> {	×
255	if (state.equals(STATE_FINALIZED)) {	×
256	// nothing to do here, but we want the chain to continue
257	return Mono.just(Optional.empty());	×
258	}
259	if (!state.equals(STATE_VERIFIED)) {	×
260	throw new RainbowException(String.format("Negotiation process %s is in state %s. Not allowed for order completion.", quoteVO.getExternalId(), state));	×
261	}
262	return rainbowAdapter.updateNegotiationProcessByProviderId(quoteVO.getExternalId(), "dspace:FINALIZED");	×
263	});
264	return Mono.zipDelayError(agreementMono, negotiationMono);	×
265	})
266	.onErrorMap(t -> {	×
267	throw new RainbowException("Was not able to update the negotiation.");	×
268	});
269	}
270	}
271
272	private Mono<ProductOrderVO> updateProductOrder(ProductOrderVO productOrderVO, List<AgreementVO> agreementVOS, List<RelatedPartyTmfVO> relatedPartyTmfVOS) {
273	return Mono.zipDelayError(	×
274	agreementVOS.stream()	×
275	.map(agreementVO ->	×
276	tmForumAdapter.createAgreement(productOrderVO.getId(), agreementVO.getDataServiceId(), agreementVO.getAgreementId(), relatedPartyTmfVOS))	×
277	.toList(),	×
278	agreements -> {
279	List<String> agreementIds = Arrays.stream(agreements)	×
280	.filter(String.class::isInstance)	×
281	.map(String.class::cast)	×
282	.toList();	×
283	return tmForumAdapter.addAgreementToOrder(productOrderVO.getId(), agreementIds);	×
284	}).flatMap(Function.identity());	×
285
286	}
287
288	private Mono<HttpResponse<?>> allowIssuer(String organizationId) {
289	return organizationResolver.getDID(organizationId)	×
290	.flatMap(trustedIssuersListAdapter::allowIssuer)	×
291	.map(issuer -> HttpResponseFactory.INSTANCE.status(HttpStatus.CREATED));	×
292	}
293
294	private Mono<HttpResponse<?>> deleteAgreement(ProductOrderVO productOrderVO) {
295	List<Mono<Boolean>> deletionMonos = productOrderVO.getAgreement()	×
296	.stream()	×
297	.map(AgreementRefVO::getId)	×
298	.map(rainbowAdapter::deleteAgreement)	×
299	.toList();	×
300	return Mono.zipDelayError(deletionMonos, deletions -> {	×
301	if (Set.of(deletions).contains(false)) {	×
302	log.warn("Was not able to delete the agreement for order {}.", productOrderVO);	×
303	HttpResponse.status(HttpStatus.BAD_GATEWAY);	×
304	}
305	return HttpResponse.status(HttpStatus.ACCEPTED);	×
306	});
307	}
308
309	private Mono<HttpResponse<?>> denyIssuer(String organizationId) {
310	return organizationResolver.getDID(organizationId)	×
311	.flatMap(trustedIssuersListAdapter::denyIssuer);	×
312	}
313
314	private String getOfferIdFromQuote(QuoteVO quoteVO) {
315	return quoteVO	×
316	.getQuoteItem()	×
317	.stream()	×
318	.filter(qi -> qi.getState().equals("accepted"))	×
319	.map(QuoteItemVO::getProductOffering)	×
320	.map(org.fiware.iam.tmforum.quote.model.ProductOfferingRefVO::getId)	×
321	.findFirst()	×
322	.orElseThrow(() -> new IllegalArgumentException("The event does not reference an offer."));	×
323	}
324
325	}

FIWARE / contract-management / #42

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