feat: fake BE impl of create Data Offer

src/app/core/services/api/fake-backend/connector-fake-impl/data-offer-fake-service.ts

@@ -1,16 +1,72 @@
-import {DataOfferCreationRequest, IdResponseDto} from '@sovity.de/edc-client';
-import {createAsset} from './asset-fake-service';
-import {createPolicyDefinitionV2} from './policy-definition-fake-service';
+import {
+  DataOfferCreationRequest,
+  DataOfferCreationRequestPolicyEnum,
+  IdResponseDto,
+  UiCriterionLiteralType,
+} from '@sovity.de/edc-client';
+import {ALWAYS_TRUE_POLICY_ID} from 'src/app/component-library/edit-asset-form/edit-asset-form/form/model/always-true-policy-id';
+import {assetIdAvailable, createAsset} from './asset-fake-service';
+import {
+  contractDefinitionIdAvailable,
+  createContractDefinition,
+} from './contract-definition-fake-service';
+import {
+  createPolicyDefinitionV2,
+  policyDefinitionIdAvailable,
+} from './policy-definition-fake-service';
+
+const checkIdAvailability = (id: string): void => {
+  if (
+    !policyDefinitionIdAvailable(id).available ||
+    !assetIdAvailable(id).available ||
+    !contractDefinitionIdAvailable(id).available
+  ) {
+    throw new Error('Id already exists');
+  }
+};
 
 export const createDataOffer = (
   request: DataOfferCreationRequest,
 ): IdResponseDto => {
+  const commonId = request.uiAssetCreateRequest.id;
+  let accessPolicyId = null;
+  let contractPolicyId = null;
+
+  checkIdAvailability(commonId);
   createAsset(request.uiAssetCreateRequest);
-  createPolicyDefinitionV2({
-    policyDefinitionId: request.policy,
-    expression: request.uiPolicyExpression!,
+
+  switch (request.policy) {
+    case DataOfferCreationRequestPolicyEnum.DontPublish:
+      return {id: commonId, lastUpdatedDate: new Date()};
+    case DataOfferCreationRequestPolicyEnum.PublishRestricted:
+      createPolicyDefinitionV2({
+        policyDefinitionId: commonId,
+        expression: request.uiPolicyExpression!,
+      });
+      accessPolicyId = commonId;
+      contractPolicyId = commonId;
+      break;
+    case DataOfferCreationRequestPolicyEnum.PublishUnrestricted:
+      accessPolicyId = ALWAYS_TRUE_POLICY_ID;
+      contractPolicyId = ALWAYS_TRUE_POLICY_ID;
+      break;
+  }
+
+  createContractDefinition({
+    contractDefinitionId: commonId,
+    accessPolicyId,
+    contractPolicyId,
+    assetSelector: [
+      {
+        operandLeft: commonId,
+        operator: 'EQ',
+        operandRight: {
+          type: UiCriterionLiteralType.Value,
+          value: commonId,
+        },
+      },
+    ],
   });
-  //   createContractDefinition();
 
-  return {id: 'test-id', lastUpdatedDate: new Date()};
+  return {id: commonId, lastUpdatedDate: new Date()};
 };