Code cleanup and documentation (#38)

* Fixed carriage return issue with build.sh in each python lambda.

* Added an exports file so users can change that instead of messing with code when trying to load this onto their environment.

* Updated READMEs

* Added convinient buildall bash scripts

* Modified buildall script to include gradle and fixed getting environment variable in python functions.

* Minor Semantic Changes and README

* Added dynamic links to AWS service dependancies

* Updated README for UserConfigFunction

* Get rid of unnecessary files

* Cleaned up code

* Modified Testing and code clean up

* Update cdk-init-ts-stack.ts

Changed node 18 to node 16

* Update README.md

Added forgotten step

.gitignore

@@ -63,3 +63,11 @@ amplifyconfiguration.json
 amplify-build-config.json
 amplify-gradle-config.json
 amplifytools.xcconfig
+_pycache_
+amplify/backend/function/getBlogContent/package/
+amplify/backend/function/stepFunctionInvoker/package/event.json
+amplify/backend/function/stepFunctionInvoker/package/
+amplify/backend/function/storingTranslation/package/
+amplify/backend/function/storingTranslation/storing_translation.zip
+amplify/backend/function/getBlogContent/get_blog_content.zip
+amplify/backend/function/stepFunctionInvoker/step_function_invoker.zip

README.md

@@ -41,4 +41,5 @@ Below is a brief description of each subdirectory:
 - [Step Function Invoker](amplify/backend/function/stepFunctionInvoker): This is the AWS Lambda function that invokes the AWS Step Function.
 - [Storing Translation](amplify/backend/function/storingTranslation): This is the AWS Lambda function that stores the translation in DynamoDB.
 - [User Config Function](amplify/backend/function/UserConfigFunction): This is the AWS Lambda function processes the user's configuration and queries the Translation.
+- [CDK Infrastructure as Code](cdk-init-ts/): This is code that creates all of the infrastucture for the application.
 

amplify/backend/function/UserConfigFunction/README.md

@@ -0,0 +1,73 @@
+# UserConfigFunction
+
+This directory contains the service that is responsible for interacting with the proper translation model, and sending the result back to the AppSync in proper format, given a URL input.
+
+## Tech Specs
+This function uses Java 17 and Gradle as a package manager. It is intended to run on using AWS Lambda.
+
+### Directory Structure
+
+- [Handler](src/main/java/com/awsomenlp/lambda/config/): This is what is called when this lambda is invoked.
+- [Objects](src/main/java/com/awsomenlp/lambda/config/objects): This is where the objects are stored.
+- [Resolvers](src/main/java/com/awsomenlp/lambda/config/resolvers): This is where the resolvers are stored. Resolvers act as interfaces between different services, for example, the AppSyncResolver converts relevant data from this service into something AppSync can understand.
+- [Models](src/main/java/com/awsomenlp/lambda/config/models): This is where the different translation models are stored and interfaced with.
+
+### Building & Testing
+
+Since this project is using Gradle, you can test it using ```$ gradle test``` and build using ```$ gradle build```. 
+
+#### Deployment
+
+This function should be deployed automatically by CDK, however, if you'd like to deploy this manually, you can with ```$ gradle buildZip``` and uploading it to a Lambda function with the following specifications:
+
+```     
+role: userConfigFunctionRole,
+runtime: Runtime.JAVA_17,
+handler: com.awsomenlp.lambda.config.UserConfigHandler::handleRequest,
+memorySize*: 1024MB,
+timeout: cdk.Duration.seconds(45)
+```
+
+*The memory size is totally optional, this can be left at default.
+
+**input**
+
+```
+{
+    "arguments": {
+        "input": {
+            "url":https://aws.amazon.com/blogs/mobile/export-amplify-backends-to-cdk-and-use-with-existing-deployment-pipelines/,
+            "targetLanguage": {
+                "name": "TURKISH",
+                "code": "tr"
+            },
+            "sourceLanguage": {
+                "name": "ENGLISH",
+                "code": "en"
+            },
+            "translationModel": {
+                "type": "amazonTranslate"
+            }
+        }
+    }
+}
+```
+
+**output**
+
+```
+{
+    "blogPostOriginalPostId": "10",
+    "blogPostLanguageCode": "tr",
+    "id": "100",
+    "title": (Translated Title),
+    "content": [
+        (Translated Paragraph),
+        (Translated Paragraph)
+    ],
+    "authors": [
+        (Author 1), 
+        (Author 2)
+    ]
+}
+```