Merge branch 'IMN-791_agreement-platform-state-writer-v1' into IMN-79…

…3_authorization-platform-state-writer-scaffold

packages/agreement-platformstate-writer/src/consumerServiceV1.ts

@@ -1,24 +1,351 @@
 import { match } from "ts-pattern";
-import { AgreementEventEnvelopeV1 } from "pagopa-interop-models";
+import {
+  Agreement,
+  AgreementEventEnvelopeV1,
+  AgreementV1,
+  genericInternalError,
+  fromAgreementV1,
+  makeGSIPKConsumerIdEServiceId,
+  makeGSIPKEServiceIdDescriptorId,
+  makePlatformStatesAgreementPK,
+  makePlatformStatesEServiceDescriptorPK,
+  PlatformStatesAgreementEntry,
+  agreementState,
+} from "pagopa-interop-models";
 import { DynamoDBClient } from "@aws-sdk/client-dynamodb";
+import {
+  readAgreementEntry,
+  updateAgreementStateInPlatformStatesEntry,
+  agreementStateToItemState,
+  updateAgreementStateInTokenGenerationStatesTable,
+  writeAgreementEntry,
+  readCatalogEntry,
+  updateAgreementStateInTokenGenerationStatesTablePlusDescriptorInfo,
+  isAgreementTheLatest,
+  deleteAgreementEntry,
+} from "./utils.js";
 
 export async function handleMessageV1(
   message: AgreementEventEnvelopeV1,
-  _dynamoDBClient: DynamoDBClient
+  dynamoDBClient: DynamoDBClient
 ): Promise<void> {
   await match(message)
+    .with({ type: "AgreementActivated" }, async (msg) => {
+      const agreement = parseAgreement(msg.data.agreement);
+      await handleFirstActivation(agreement, dynamoDBClient, msg.version);
+    })
+    .with({ type: "AgreementSuspended" }, async (msg) => {
+      const agreement = parseAgreement(msg.data.agreement);
+      await handleActivationOrSuspension(
+        agreement,
+        dynamoDBClient,
+        msg.version
+      );
+    })
+    .with({ type: "AgreementUpdated" }, async (msg) => {
+      const agreement = parseAgreement(msg.data.agreement);
+
+      await match(agreement.state)
+        // eslint-disable-next-line sonarjs/no-identical-functions
+        .with(agreementState.active, agreementState.suspended, async () => {
+          const agreement = parseAgreement(msg.data.agreement);
+          await handleActivationOrSuspension(
+            agreement,
+            dynamoDBClient,
+            msg.version
+          );
+        })
+        .with(agreementState.archived, async () => {
+          const agreement = parseAgreement(msg.data.agreement);
+          await handleArchiving(agreement, dynamoDBClient);
+        })
+        .with(
+          agreementState.draft,
+          agreementState.missingCertifiedAttributes,
+          agreementState.pending,
+          agreementState.rejected,
+          () => Promise.resolve()
+        )
+        .exhaustive();
+    })
+    .with({ type: "AgreementAdded" }, async (msg) => {
+      const agreement = parseAgreement(msg.data.agreement);
+
+      await match(agreement.state)
+        // eslint-disable-next-line sonarjs/no-identical-functions
+        .with(agreementState.active, async () => {
+          // this case is for agreement upgraded
+          const agreement = parseAgreement(msg.data.agreement);
+          await handleUpgrade(agreement, dynamoDBClient, msg.version);
+        })
+        .with(
+          agreementState.draft,
+          agreementState.archived,
+          agreementState.missingCertifiedAttributes,
+          agreementState.pending,
+          agreementState.rejected,
+          agreementState.suspended,
+          () => Promise.resolve()
+        )
+        .exhaustive();
+    })
     .with(
-      { type: "AgreementAdded" },
-      { type: "AgreementActivated" },
-      { type: "AgreementSuspended" },
       { type: "AgreementDeactivated" },
       { type: "AgreementDeleted" },
       { type: "VerifiedAttributeUpdated" },
-      { type: "AgreementUpdated" },
       { type: "AgreementConsumerDocumentAdded" },
       { type: "AgreementConsumerDocumentRemoved" },
       { type: "AgreementContractAdded" },
       async () => Promise.resolve()
     )
     .exhaustive();
 }
+
+const parseAgreement = (agreementV1: AgreementV1 | undefined): Agreement => {
+  if (!agreementV1) {
+    throw genericInternalError(`Agreement not found in message data`);
+  }
+
+  return fromAgreementV1(agreementV1);
+};
+
+const handleFirstActivation = async (
+  agreement: Agreement,
+  dynamoDBClient: DynamoDBClient,
+  incomingVersion: number
+): Promise<void> => {
+  const primaryKey = makePlatformStatesAgreementPK(agreement.id);
+
+  const existingAgreementEntry = await readAgreementEntry(
+    primaryKey,
+    dynamoDBClient
+  );
+  const GSIPK_consumerId_eserviceId = makeGSIPKConsumerIdEServiceId({
+    consumerId: agreement.consumerId,
+    eserviceId: agreement.eserviceId,
+  });
+
+  if (existingAgreementEntry) {
+    if (existingAgreementEntry.version > incomingVersion) {
+      // Stops processing if the message is older than the agreement entry
+      return Promise.resolve();
+    } else {
+      await updateAgreementStateInPlatformStatesEntry(
+        dynamoDBClient,
+        primaryKey,
+        agreementStateToItemState(agreement.state),
+        incomingVersion
+      );
+    }
+  } else {
+    const agreementEntry: PlatformStatesAgreementEntry = {
+      PK: primaryKey,
+      state: agreementStateToItemState(agreement.state),
+      version: incomingVersion,
+      updatedAt: new Date().toISOString(),
+      GSIPK_consumerId_eserviceId,
+      GSISK_agreementTimestamp:
+        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+        agreement.stamps.activation!.when.toISOString(),
+      agreementDescriptorId: agreement.descriptorId,
+    };
+
+    await writeAgreementEntry(agreementEntry, dynamoDBClient);
+  }
+  const pkCatalogEntry = makePlatformStatesEServiceDescriptorPK({
+    eserviceId: agreement.eserviceId,
+    descriptorId: agreement.descriptorId,
+  });
+  const catalogEntry = await readCatalogEntry(pkCatalogEntry, dynamoDBClient);
+
+  const GSIPK_eserviceId_descriptorId = makeGSIPKEServiceIdDescriptorId({
+    eserviceId: agreement.eserviceId,
+    descriptorId: agreement.descriptorId,
+  });
+
+  // token-generation-states
+  await updateAgreementStateInTokenGenerationStatesTablePlusDescriptorInfo({
+    GSIPK_consumerId_eserviceId,
+    agreementState: agreement.state,
+    dynamoDBClient,
+    GSIPK_eserviceId_descriptorId,
+    catalogEntry,
+  });
+};
+
+const handleActivationOrSuspension = async (
+  agreement: Agreement,
+  dynamoDBClient: DynamoDBClient,
+  incomingVersion: number
+): Promise<void> => {
+  const primaryKey = makePlatformStatesAgreementPK(agreement.id);
+
+  const existingAgreementEntry = await readAgreementEntry(
+    primaryKey,
+    dynamoDBClient
+  );
+  const GSIPK_consumerId_eserviceId = makeGSIPKConsumerIdEServiceId({
+    consumerId: agreement.consumerId,
+    eserviceId: agreement.eserviceId,
+  });
+
+  if (existingAgreementEntry) {
+    if (existingAgreementEntry.version > incomingVersion) {
+      // Stops processing if the message is older than the agreement entry
+      return Promise.resolve();
+    } else {
+      await updateAgreementStateInPlatformStatesEntry(
+        dynamoDBClient,
+        primaryKey,
+        agreementStateToItemState(agreement.state),
+        incomingVersion
+      );
+    }
+  }
+
+  const pkCatalogEntry = makePlatformStatesEServiceDescriptorPK({
+    eserviceId: agreement.eserviceId,
+    descriptorId: agreement.descriptorId,
+  });
+  const catalogEntry = await readCatalogEntry(pkCatalogEntry, dynamoDBClient);
+
+  const GSIPK_eserviceId_descriptorId = makeGSIPKEServiceIdDescriptorId({
+    eserviceId: agreement.eserviceId,
+    descriptorId: agreement.descriptorId,
+  });
+
+  if (
+    await isAgreementTheLatest(
+      GSIPK_consumerId_eserviceId,
+      agreement.id,
+      dynamoDBClient
+    )
+  ) {
+    // token-generation-states
+    await updateAgreementStateInTokenGenerationStatesTablePlusDescriptorInfo({
+      GSIPK_consumerId_eserviceId,
+      agreementState: agreement.state,
+      dynamoDBClient,
+      GSIPK_eserviceId_descriptorId,
+      catalogEntry,
+    });
+  }
+};
+
+const handleArchiving = async (
+  agreement: Agreement,
+  dynamoDBClient: DynamoDBClient
+): Promise<void> => {
+  const primaryKey = makePlatformStatesAgreementPK(agreement.id);
+  const GSIPK_consumerId_eserviceId = makeGSIPKConsumerIdEServiceId({
+    consumerId: agreement.consumerId,
+    eserviceId: agreement.eserviceId,
+  });
+
+  if (
+    await isAgreementTheLatest(
+      GSIPK_consumerId_eserviceId,
+      agreement.id,
+      dynamoDBClient
+    )
+  ) {
+    // token-generation-states only if agreement is the latest
+
+    await updateAgreementStateInTokenGenerationStatesTable(
+      GSIPK_consumerId_eserviceId,
+      agreement.state,
+      dynamoDBClient
+    );
+  }
+
+  await deleteAgreementEntry(primaryKey, dynamoDBClient);
+};
+
+const handleUpgrade = async (
+  agreement: Agreement,
+  dynamoDBClient: DynamoDBClient,
+  msgVersion: number
+): Promise<void> => {
+  const primaryKey = makePlatformStatesAgreementPK(agreement.id);
+  const agreementEntry = await readAgreementEntry(primaryKey, dynamoDBClient);
+
+  const pkCatalogEntry = makePlatformStatesEServiceDescriptorPK({
+    eserviceId: agreement.eserviceId,
+    descriptorId: agreement.descriptorId,
+  });
+  const catalogEntry = await readCatalogEntry(pkCatalogEntry, dynamoDBClient);
+  if (!catalogEntry) {
+    // TODO double-check
+    throw genericInternalError("Catalog entry not found");
+  }
+
+  const GSIPK_consumerId_eserviceId = makeGSIPKConsumerIdEServiceId({
+    consumerId: agreement.consumerId,
+    eserviceId: agreement.eserviceId,
+  });
+
+  if (agreementEntry) {
+    if (agreementEntry.version > msgVersion) {
+      return Promise.resolve();
+    } else {
+      await updateAgreementStateInPlatformStatesEntry(
+        dynamoDBClient,
+        primaryKey,
+        agreementStateToItemState(agreement.state),
+        msgVersion
+      );
+    }
+  } else {
+    const newAgreementEntry: PlatformStatesAgreementEntry = {
+      PK: primaryKey,
+      state: agreementStateToItemState(agreement.state),
+      version: msgVersion,
+      updatedAt: new Date().toISOString(),
+      GSIPK_consumerId_eserviceId,
+      GSISK_agreementTimestamp:
+        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+        agreement.stamps.activation!.when.toISOString(),
+      agreementDescriptorId: agreement.descriptorId,
+    };
+
+    await writeAgreementEntry(newAgreementEntry, dynamoDBClient);
+  }
+
+  const doOperationOnTokenStates = async (): Promise<void> => {
+    if (
+      await isAgreementTheLatest(
+        GSIPK_consumerId_eserviceId,
+        agreement.id,
+        dynamoDBClient
+      )
+    ) {
+      // token-generation-states only if agreement is the latest
+      const GSIPK_eserviceId_descriptorId = makeGSIPKEServiceIdDescriptorId({
+        eserviceId: agreement.eserviceId,
+        descriptorId: agreement.descriptorId,
+      });
+
+      await updateAgreementStateInTokenGenerationStatesTablePlusDescriptorInfo({
+        GSIPK_consumerId_eserviceId,
+        agreementState: agreement.state,
+        dynamoDBClient,
+        GSIPK_eserviceId_descriptorId,
+        catalogEntry,
+      });
+    }
+  };
+
+  await doOperationOnTokenStates();
+
+  const secondRetrievalCatalogEntry = await readCatalogEntry(
+    pkCatalogEntry,
+    dynamoDBClient
+  );
+  if (!secondRetrievalCatalogEntry) {
+    // TODO double-check
+    throw genericInternalError("Catalog entry not found");
+  }
+  if (secondRetrievalCatalogEntry.state !== catalogEntry.state) {
+    await doOperationOnTokenStates();
+  }
+};