feat(idempotency): Add persistence layer and DynamoDB implementation (#1110)

* feat: initial idempotency classes

* feat: refactor persistence layer classes into their own folder

* feat: rename idempotency config to differentiate from idempotency options

* feat: added type for a generic function

* feat: remove idempotency configuration for this FR

* feat: refactored type of function to accept any combo of parameters

* feat: adding PersistenceLayer

* feat: PersistenceLayer unit tests for saveInProgress

* feat: added saveSuccess

* feat: added getRecord

* feat: added delete record

* feat: branch coverage and cleaning up imports

* feat: added more tests

* feat: deleted unused methods

* feat: added comments

* feat: implement get command for dynamo persistence layer

* feat: implement get command for dynamo persistence layer

* feat: allow for data attr to be passed and return in persistence layer get

* feat: added implementation for delete, update, put

* feat: create condition on put for not in progress status

* feat: use inprogress enum for status

* feat: added error when unable to get record for idempotency key

* feat: added error for conditional write of an existing record

* feat: tests added for put record on dynamo persistence layer

* feat: implemented the idempotency record functions for status, expiry, and json response

* test: check if the status is expired

* test: idempotency record is not expired and status maintained

* feat: added tests for get record

* feat: add aws-sdk-client-mock jest assertion library

* feat: add unit tests for update record and delete record

* feat: remove optional chaining from item made unnecessary with error branch

* feat: remove unused block

* feat: refactored mock child class to be shared amongst dynamo persistence layer tests

* test: add path to get the response data from the data record

* feat: added branch to handle conditional check failure

* feat: add configuration option to dynamo client creation to remove undefined values

* feat: change how time is measured to seconds

* feat: change type of the response/result to a record

* feat:updated imports

* refactor: create constructor object for dynamo persistence layer

* fix: remove temp eslint disable

* fix: adjust verbiage on test blocks

Co-authored-by: ijemmy <[email protected]>

* style: put constructor parameters onto one line for readability

* fix:  update dynamo persistence layer tests to use new construtor options

* fix: remove unneeded eslint ignore from persistence layer

* style: put parameters for dynamo client command object onto one line for readability

* fix: move lib-dynamo dep under the correct package

* refactor: change idempotency record to use options object in contructor

* feat: add consistent read to dynamo persistence layer

* fix: revert changes to layer-publisher package-lock

Co-authored-by: vgphoenixcampos <[email protected]>
Co-authored-by: KevenFuentes9 <[email protected]>
Co-authored-by: Phoenix Campos <[email protected]>
Co-authored-by: ijemmy <[email protected]>

Author: 4 people

Diff for: package-lock.json

@@ -40,10 +40,8 @@
   },
   "homepage": "https://github.com/awslabs/aws-lambda-powertools-typescript#readme",
   "devDependencies": {
-    "@aws-cdk/cx-api": "^2.17.0",
     "@aws-cdk/cloudformation-diff": "^2.17.0",
-    "aws-cdk-lib": "^2.17.0",
-    "constructs": "^10.0.92",
+    "@aws-cdk/cx-api": "^2.17.0",
     "@commitlint/cli": "^17.0.0",
     "@middy/core": "^2.5.6",
     "@types/aws-lambda": "^8.10.72",
@@ -54,8 +52,10 @@
     "@typescript-eslint/parser": "^5.12.1",
     "archiver": "^5.3.0",
     "aws-cdk": "^2.17.0",
+    "aws-cdk-lib": "^2.17.0",
     "aws-sdk": "^2.1082.0",
     "cdk-assets": "^2.17.0",
+    "constructs": "^10.0.92",
     "esbuild": "^0.14.23",
     "eslint": "^8.4.0",
     "eslint-import-resolver-node": "^0.3.6",
@@ -83,4 +83,4 @@
   "dependencies": {
     "hosted-git-info": "^5.0.0"
   }
-}
+}

Diff for: package.json

@@ -38,8 +38,5 @@ module.exports = {
     'json-summary',
     'text',
     'lcov'
-  ],
-  'setupFiles': [
-    '<rootDir>/tests/helpers/populateEnvironmentVariables.ts'
   ]
 };