feat: added retreival of parttypeinformation for materials

backend/src/main/java/org/eclipse/tractusx/puris/backend/DataInjectionCommandLineRunner.java

@@ -162,7 +162,7 @@ private void setupCustomerRole() throws JsonProcessingException {
 
         MaterialPartnerRelation semiconductorPartnerRelation = new MaterialPartnerRelation(semiconductorMaterial,
             supplierPartner, semiconductorMatNbrSupplier, true, false);
-        semiconductorPartnerRelation.setPartnerCXNumber(semiconductorMatNbrCatenaX);
+//        semiconductorPartnerRelation.setPartnerCXNumber(semiconductorMatNbrCatenaX);
         mprService.create(semiconductorPartnerRelation);
         semiconductorPartnerRelation = mprService.find(semiconductorMaterial, supplierPartner);
         log.info("Found Relation: " + semiconductorPartnerRelation);
@@ -248,7 +248,7 @@ private void setupSupplierRole() {
 
         MaterialPartnerRelation semiconductorPartnerRelation = new MaterialPartnerRelation(semiconductorMaterial,
             customerPartner, semiconductorMatNbrCustomer, false, true);
-        semiconductorPartnerRelation.setPartnerCXNumber(semiconductorMatNbrCatenaX);
+//        semiconductorPartnerRelation.setPartnerCXNumber(semiconductorMatNbrCatenaX);
         semiconductorPartnerRelation = mprService.create(semiconductorPartnerRelation);
 
         log.info("Created Relation " + semiconductorPartnerRelation);
@@ -411,7 +411,7 @@ private Material getNewSemiconductorMaterialForSupplier() {
     private Material getNewSemiconductorMaterialForCustomer() {
         Material material = new Material();
         material.setOwnMaterialNumber(semiconductorMatNbrCustomer);
-        material.setMaterialNumberCx(semiconductorMatNbrCatenaX);
+//        material.setMaterialNumberCx(semiconductorMatNbrCatenaX);
         material.setMaterialFlag(true);
         material.setName("Semiconductor");
         return material;

backend/src/main/java/org/eclipse/tractusx/puris/backend/common/ddtr/logic/util/DtrRequestBodyBuilder.java

@@ -89,7 +89,7 @@ public JsonNode createMaterialRegistrationRequestBody(MaterialPartnerRelation ma
 
         var itemStockRequestSubmodelObject = createItemStockSubmodelObject();
         submodelDescriptorsArray.add(itemStockRequestSubmodelObject);
-        log.info("Created body for material " + material.getOwnMaterialNumber() + "\n" + body.toPrettyString());
+        log.debug("Created body for material " + material.getOwnMaterialNumber() + "\n" + body.toPrettyString());
         return body;
     }
 
@@ -131,7 +131,7 @@ public JsonNode createProductRegistrationRequestBody(Material material, String p
         var itemStockRequestSubmodelObject = createItemStockSubmodelObject();
         submodelDescriptorsArray.add(itemStockRequestSubmodelObject);
 
-        log.info("Created body for product " + material.getOwnMaterialNumber() + "\n" + body.toPrettyString());
+        log.debug("Created body for product " + material.getOwnMaterialNumber() + "\n" + body.toPrettyString());
         return body;
     }
 

backend/src/main/java/org/eclipse/tractusx/puris/backend/common/edc/logic/service/EdcAdapterService.java

@@ -139,6 +139,8 @@ public boolean registerAssetsInitially() {
     public boolean createPolicyAndContractDefForPartner(Partner partner) {
         boolean result = createPolicyDefinitionForPartner(partner);
         result &= createDtrContractDefinitionForPartner(partner);
+        result &= registerPartTypeAssetForPartner(partner);
+        result &= createPartTypeInfoContractDefForPartner(partner);
         result &= createContractDefinitionForPartner(partner, DT_ApiMethodEnum.REQUEST);
         result &= createContractDefinitionForPartner(partner, DT_ApiMethodEnum.STATUS_REQUEST);
         return result & createContractDefinitionForPartner(partner, DT_ApiMethodEnum.RESPONSE);
@@ -186,6 +188,21 @@ private boolean createDtrContractDefinitionForPartner(Partner partner) {
         }
     }
 
+    private boolean createPartTypeInfoContractDefForPartner(Partner partner) {
+        var body = edcRequestBodyBuilder.buildPartTypeInfoContractDefinitionForPartner(partner);
+        try (var response = sendPostRequest(body, List.of("v2", "contractdefinitions"))) {
+            if (!response.isSuccessful()) {
+                log.warn("Contract definition registration failed for partner " + partner.getBpnl() + " and PartTypeInfo asset");
+                return false;
+            }
+            log.info("Contract definition successful for PartTypeAsset and partner " + partner.getBpnl());
+            return true;
+        } catch (Exception e) {
+            log.error("Contract definition registration failed for partner " + partner.getBpnl() + " and PartTypeInfo asset", e);
+            return false;
+        }
+    }
+
 
     /**
      * Registers a policy definition that allows only the given partner's
@@ -242,6 +259,7 @@ private boolean registerDtrAsset() {
                 if (response.body() != null) {
                     log.warn("Response: \n" + response.body().string());
                 }
+                return false;
             }
             return true;
         } catch (Exception e) {
@@ -250,6 +268,24 @@ private boolean registerDtrAsset() {
         }
     }
 
+    private boolean registerPartTypeAssetForPartner(Partner partner) {
+        var body = edcRequestBodyBuilder.buildPartTypeInfoRegistrationBody(partner);
+        try (var response = sendPostRequest(body, List.of("v3", "assets"))) {
+            if (!response.isSuccessful()) {
+                log.warn("Asset registration failed for PartTypeAsset and partner " + partner.getBpnl());
+                if (response.body() != null) {
+                    log.warn("Response: \n" + response.body().string());
+                }
+                return false;
+            }
+            log.info("Asset registration successful for PartTypeAsset and partner " + partner.getBpnl());
+            return true;
+        } catch (Exception e) {
+            log.error("Failed to register PartTypeAsset for partner " + partner.getBpnl());
+            return false;
+        }
+    }
+
     /**
      * Util method to register an API asset to your control plane.
      *
@@ -277,11 +313,12 @@ private boolean registerApiAsset(DT_ApiMethodEnum apiMethod) {
     /**
      * Retrieve the response to an unfiltered catalog request from the partner
      * with the given dspUrl
-     * @param dspUrl    The dspUrl of your partner
-     * @return          The response containing the full catalog, if successful
+     *
+     * @param dspUrl The dspUrl of your partner
+     * @return The response containing the full catalog, if successful
      */
     public Response getCatalogResponse(String dspUrl) throws IOException {
-         return sendPostRequest(edcRequestBodyBuilder.buildBasicCatalogRequestBody(dspUrl, null), List.of("v2", "catalog", "request"));
+        return sendPostRequest(edcRequestBodyBuilder.buildBasicCatalogRequestBody(dspUrl, null), List.of("v2", "catalog", "request"));
     }
 
     /**
@@ -432,6 +469,113 @@ public Response postProxyPullRequest(String url, String authKey, String authCode
         }
     }
 
+    public Response getProxyPullRequest(String url, String authKey, String authCode, String[] pathParams) {
+        HttpUrl.Builder urlBuilder = HttpUrl.parse(url).newBuilder();
+        for (var pathSegment : pathParams) {
+            urlBuilder.addPathSegment(pathSegment);
+        }
+        try {
+            var request = new Request.Builder()
+                .get()
+                .url(urlBuilder.build())
+                .header(authKey, authCode)
+                .build();
+            return CLIENT.newCall(request).execute();
+        } catch (Exception e) {
+            log.error("ProxyPull GET Request failed ", e);
+            return null;
+        }
+    }
+
+    /**
+     * Tries to negotiate for the PartTypeInfo-Api with the given partner
+     * and also tries to initiate the transfer of the edr token to the given endpoint.
+     * <p>
+     * It will return a String array of length 4. The authKey is stored under index 0, the
+     * authCode under index 1, the endpoint under index 2 and the contractId under index 3.
+     *
+     * @param partner   the partner
+     * @return A String array or null, if negotiation or transfer have failed or the authCode did not arrive
+     */
+    public String[] getContractForPartTypeInfoApi(Partner partner) {
+        try {
+            var responseNode = getCatalog(partner.getEdcUrl());
+            var catalogArray = responseNode.get("dcat:dataset");
+            // If there is exactly one asset, the catalogContent will be a JSON object.
+            // In all other cases catalogContent will be a JSON array.
+            // For the sake of uniformity we will embed a single object in an array.
+            if (catalogArray.isObject()) {
+                catalogArray = objectMapper.createArrayNode().add(catalogArray);
+            }
+            JsonNode targetCatalogEntry = null;
+            for (var entry : catalogArray) {
+                var dctTypeObject = entry.get("dct:type");
+                if (dctTypeObject != null) {
+                    if (("https://w3id.org/catenax/taxonomy#UniqueIdPushConnectToParentNotification").equals(dctTypeObject.get("@id").asText())) {
+                        if ("2.0".equals(entry.get("https://w3id.org/catenax/ontology/common#version").asText())) {
+                            if (targetCatalogEntry == null) {
+                                targetCatalogEntry = entry;
+                            } else {
+                                log.warn("Ambiguous catalog entries found! \n" + catalogArray.toPrettyString());
+                            }
+                        }
+                    }
+                }
+            }
+            if (targetCatalogEntry == null) {
+                log.error("Could not find api asset for PartTypeInformation at partner " + partner.getBpnl() + " 's catalog");
+                return null;
+            }
+            String assetApiId = targetCatalogEntry.get("@id").asText();
+            JsonNode negotiationResponse = initiateNegotiation(partner, targetCatalogEntry);
+            String negotiationId = negotiationResponse.get("@id").asText();
+            // Await confirmation of contract and contractId
+            String contractId = null;
+            for (int i = 0; i < 100; i++) {
+                Thread.sleep(100);
+                var responseObject = getNegotiationState(negotiationId);
+                if ("FINALIZED".equals(responseObject.get("edc:state").asText())) {
+                    contractId = responseObject.get("edc:contractAgreementId").asText();
+                    break;
+                }
+            }
+            if (contractId == null) {
+                var negotiationState = getNegotiationState(negotiationId);
+                log.warn("no contract id, last negotiation state: \n" + negotiationState.toPrettyString());
+                log.error("Failed to obtain " + assetApiId + " from " + partner.getEdcUrl());
+                return null;
+            }
+
+            // Initiate transfer of edr
+            var transferResp = initiateProxyPullTransfer(partner, contractId, assetApiId);
+            String transferId = transferResp.get("@id").asText();
+            for (int i = 0; i < 100; i++) {
+                Thread.sleep(100);
+                transferResp = getTransferState(transferId);
+                if ("STARTED".equals(transferResp.get("edc:state").asText())) {
+                    break;
+                }
+            }
+
+            // Await arrival of edr
+            for (int i = 0; i < 100; i++) {
+                Thread.sleep(100);
+                EDR_Dto edr_Dto = edrService.findByTransferId(transferId);
+                if (edr_Dto != null) {
+                    log.info("Successfully negotiated for " + assetApiId + " with " + partner.getEdcUrl());
+                    return new String[]{edr_Dto.authKey(), edr_Dto.authCode(), edr_Dto.endpoint(), contractId};
+                }
+            }
+            log.warn("did not receive authCode");
+            log.error("Failed to obtain " + assetApiId + " from " + partner.getEdcUrl());
+            return null;
+
+        } catch (Exception e) {
+            log.error("Failed to get contract for PartTypeInfo api from " + partner.getBpnl(), e);
+            return null;
+        }
+    }
+
     /**
      * Tries to negotiate for the given api Method with the given partner
      * and also tries to initiate the transfer of the edr token to the given endpoint.

backend/src/main/java/org/eclipse/tractusx/puris/backend/common/edc/logic/util/EdcRequestBodyBuilder.java

@@ -212,6 +212,20 @@ public JsonNode buildDtrContractDefinitionForPartner(Partner partner) {
         return body;
     }
 
+    public JsonNode buildPartTypeInfoContractDefinitionForPartner(Partner partner) {
+        var body = getEdcContextObject();
+        body.put("@id", partner.getBpnl() +"_contractdefinition_for_PartTypeInfoAsset");
+        body.put("accessPolicyId", getBpnPolicyId(partner));
+        body.put("contractPolicyId", getBpnPolicyId(partner));
+        var assetsSelector = MAPPER.createObjectNode();
+        body.set("assetsSelector", assetsSelector);
+        assetsSelector.put("@type", "CriterionDto");
+        assetsSelector.put("operandLeft", EDC_NAMESPACE + "id");
+        assetsSelector.put("operator", "=");
+        assetsSelector.put("operandRight", getPartTypeInfoAssetId(partner));
+        return body;
+    }
+
     /**
      * This method helps to ensure that the buildContractDefinitionWithBpnRestrictedPolicy uses the
      * same policy-id as the one that is created with the buildContractDefinitionWithBpnRestrictedPolicy
@@ -338,10 +352,42 @@ public JsonNode buildDtrRegistrationBody() {
         return body;
     }
 
+    public JsonNode buildPartTypeInfoRegistrationBody(Partner partner) {
+        var body = getAssetRegistrationContext();
+        body.put("@id", getPartTypeInfoAssetId(partner));
+        var propertiesObject = MAPPER.createObjectNode();
+        body.set("properties", propertiesObject);
+        var dctTypeObject = MAPPER.createObjectNode();
+        propertiesObject.set("dct:type", dctTypeObject);
+        dctTypeObject.put("@id", "cx-taxo:UniqueIdPushConnectToParentNotification");
+        propertiesObject.put("cx-common:version", "2.0");
+        propertiesObject.put("asset:prop:type", "foo.bar.PartTypeProp");
+        var dataAddress = MAPPER.createObjectNode();
+        String url = variablesService.getParttypeInformationServerendpoint();
+        if (!url.endsWith("/")) {
+            url += "/";
+        }
+        url += partner.getBpnl();
+        dataAddress.put("@type", "DataAddress");
+        dataAddress.put("proxyPath", "true");
+        dataAddress.put("proxyQueryParams", "false");
+        dataAddress.put("proxyMethod", "false");
+        dataAddress.put("type", "HttpData");
+        dataAddress.put("baseUrl", url);
+        dataAddress.put("authKey", "x-api-key");
+        dataAddress.put("authCode", variablesService.getApiKey());
+        body.set("dataAddress", dataAddress);
+        return body;
+    }
+
     private String getDtrAssetId() {
         return "DigitalTwinRegistryId@" + variablesService.getOwnBpnl();
     }
 
+    private String getPartTypeInfoAssetId(Partner partner) {
+        return "PartTypeInformationApi_" + partner.getBpnl();
+    }
+
     private ObjectNode getAssetRegistrationContext() {
         var body = MAPPER.createObjectNode();
         var context = MAPPER.createObjectNode();

backend/src/main/java/org/eclipse/tractusx/puris/backend/common/security/SecurityConfig.java

@@ -79,7 +79,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
             .authorizeHttpRequests(
                 // any request in spring context
                 (authorizeHttpRequests) -> authorizeHttpRequests
-                    .requestMatchers("/stockView/**", "/partners/**", "/materials/**", "/materialpartnerrelations/**", "/item-stock/**", "/edrendpoint/**", "/edc/**").authenticated()
+                    .requestMatchers("/stockView/**", "/partners/**", "/materials/**", "/materialpartnerrelations/**", "/item-stock/**", "/edrendpoint/**", "/edc/**", "/parttype/**").authenticated()
                     .requestMatchers("/swagger-ui/**", "/v3/api-docs/**", "/health/**").permitAll()
                     .dispatcherTypeMatchers(DispatcherType.ERROR).permitAll()
             )

backend/src/main/java/org/eclipse/tractusx/puris/backend/common/util/VariablesService.java

@@ -116,6 +116,9 @@ public class VariablesService {
      */
     private String dtrUrl;
 
+    @Value("${puris.parttypeinformation.serverendpoint}")
+    private String parttypeInformationServerendpoint;
+
     @Value("${puris.generatematerialcatenaxid}")
     /**
      * A flag that signals whether the MaterialService

backend/src/main/java/org/eclipse/tractusx/puris/backend/masterdata/controller/PartTypeInformationController.java

@@ -0,0 +1,57 @@
+package org.eclipse.tractusx.puris.backend.masterdata.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.eclipse.tractusx.puris.backend.common.util.PatternStore;
+import org.eclipse.tractusx.puris.backend.masterdata.domain.model.Material;
+import org.eclipse.tractusx.puris.backend.masterdata.domain.model.Partner;
+import org.eclipse.tractusx.puris.backend.masterdata.logic.adapter.PartTypeInformationSammMapper;
+import org.eclipse.tractusx.puris.backend.masterdata.logic.service.MaterialPartnerRelationService;
+import org.eclipse.tractusx.puris.backend.masterdata.logic.service.MaterialService;
+import org.eclipse.tractusx.puris.backend.masterdata.logic.service.PartnerService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.regex.Pattern;
+
+@RestController
+@RequestMapping("parttype")
+@Slf4j
+public class PartTypeInformationController {
+    static Pattern bpnlPattern = PatternStore.BPNL_PATTERN;
+    static Pattern materialNumberPattern = PatternStore.NON_EMPTY_NON_VERTICAL_WHITESPACE_PATTERN;
+
+    @Autowired
+    private PartnerService partnerService;
+    @Autowired
+    private MaterialService materialService;
+    @Autowired
+    private MaterialPartnerRelationService mprService;
+    @Autowired
+    private PartTypeInformationSammMapper sammMapper;
+
+    @GetMapping("/{bpnl}/{materialnumber}")
+    public ResponseEntity<?> getMapping(@PathVariable String bpnl, @PathVariable String materialnumber) {
+        if (!bpnlPattern.matcher(bpnl).matches() || !materialNumberPattern.matcher(materialnumber).matches()) {
+            return ResponseEntity.badRequest().build();
+        }
+        Partner partner = partnerService.findByBpnl(bpnl);
+        if (partner == null) {
+            return ResponseEntity.status(401).build();
+        }
+        log.info(bpnl + " requests part type information on " + materialnumber);
+        Material material = materialService.findByOwnMaterialNumber(materialnumber);
+        if (material == null || !material.isProductFlag()) {
+            return ResponseEntity.status(404).build();
+        }
+        var mpr = mprService.find(material, partner);
+        if (mpr == null || !mpr.isPartnerBuysMaterial()) {
+            return ResponseEntity.status(404).build();
+        }
+        var samm = sammMapper.productToSamm(material);
+        return ResponseEntity.ok(samm);
+    }
+}