serverless.yml

service: awesome-github
frameworkVersion: "3"

plugins:
  - serverless-plugin-typescript
  - serverless-offline
  # - serverless-offline-scheduler
  - serverless-dynamodb-local

provider:
  name: aws
  runtime: nodejs16.x
  memorySize: 128 # optional, in MB, default is 1024
  timeout: 10 # optional, in seconds, default is 6
  stage: ${opt:stage, 'dev'}
  region: us-east-1
  iamRoleStatements:
    - Effect: Allow
      Action:
        - "s3:*"
      Resource: "*"

    - Effect: Allow
      Action:
        - "dynamodb:*"
      
      Resource: "*"
      # or Resource: "arn:aws:dynamodb:${aws:region}:*:table/${self:provider.environment.DYNAMODB_TABLE}"

    - Effect: "Allow"
      Action:
        - "lambda:*"
      Resource:
        - "*"

    - Effect: "Allow"
      Action:
        - "ses:*"
      Resource:
        - "*"
    
    - Effect: "Allow"
      Action:
        - "sns:*"
      Resource:
        - "*"

  environment:
    DYNAMODB_TABLE: ${self:custom.tableName}
    ADMIN_EMAIL: ${self:custom.adminEmail}
    API_URL: ${self:custom.apiUrl}
    UI_URL: ${self:custom.uiUrl}
    S3_BUCKET: ${self:custom.bucket}
    SNS_TOPIC_ARN: arn:aws:sns:${aws:region}:${aws:accountId}:${self:custom.adminSnsArn}
    PROJECT_ID: ${file(./config/bigquery-config.json):project_id}
    CLIENT_EMAIL: ${file(./config/bigquery-config.json):client_email}
    PRIVATE_KEY: ${file(./config/bigquery-config.json):private_key}
    # TODO: change these below for production deploy
    RECAP_SECRET: "<Your Site Secret>"
    CHATGPT_URL: "<Your chat proxy IP>"
    CHATGPT_KEY: "<Your chat proxy pre-sharedkey>"
functions:
  userLogin:
    handler: handler/userLogin.userLogin
    timeout: 10
    events:
    - http:
        path: /login
        method: post
  userInfo:
    handler: handler/getUserInfo.getUserInfo
    timeout: 10
    events:
    - http:
        path: /getuserinfo
        method: get
  modifyUserInfo:
    handler: handler/modifyUserInfo.modifyUserInfo
    timeout: 10
    events:
    - http:
        path: /modifyuserinfo
        method: post
  signup:
    handler: handler/signUpUser.signUpUser
    timeout: 10
    events:
    - http:
        path: /signup
        method: post
  resetpass:
    handler: handler/resetPassword.resetPassword
    timeout: 10
    events:
    - http:
        path: /resetpass
        method: get
  langrepos:
    handler: handler/getReposOfLangs.getReposOfLangs
    timeout: 10
    events:
    - http:
        path: /langrepos
        method: get
  querytip:
    handler: handler/queryTip.queryTip
    timeout: 10
    events:
    - http:
        path: /querytip
        method: post
  langmilestone:
    handler: handler/getLangMileStone.getLangMileStone
    timeout: 30
    events:
      - http:
          path: /langmilestone
          method: get
  subscribeTopic:
    handler: handler/subscribeTopic.subscribeTopic
    events:
      - http:
          path: /subscribetopic
          method: post
  verifyEmail:
    handler: handler/verifyEmail.verifyEmail
    events:
      - http:
          path: /verifyEmail
          method: get
  chatgpt:
    handler: handler/chatGpt.chatGpt
    timeout: 10
    events:
      - http:
          path: /chatgpt
          method: post
  cronSendEmail:
    handler: handler/cronSendEmail.cronSendEmail
    timeout: 30
    events:
      - http:
          path: /cronSendEmail
          method: get
      - schedule: cron(0 0 ? * Fri *)
      # - schedule: rate(1 minute) or rate(10 minutes)
custom:
  serverless-offline:
    host: 0.0.0.0
  bucket: "awesome-github-s3"
  tableName: "awesome-github-db"
  adminSnsArn: "msg-admin-notifier"
  # TODO: change these below for production deploy
  apiUrl: "<Your API server URL>"
  uiUrl: "Your UI host server URL"
  adminEmail: "<Your admin email>"
  stages:
    - dev
    # - test
    # - acc
    # - prod

# CloudFormation template syntax
resources:
  Resources:
    myS3: # friendly name, not used
      Type: AWS::S3::Bucket
      Properties:
        BucketName: ${self:provider.environment.S3_BUCKET}

    myDynamoDBTable:
      Type: AWS::DynamoDB::Table
      Properties:
        AttributeDefinitions:
          - AttributeName: email
            AttributeType: S
        KeySchema:
          - AttributeName: email
            KeyType: HASH
        BillingMode: PAY_PER_REQUEST
        TableName: ${self:provider.environment.DYNAMODB_TABLE}
    
    #SNS
    adminMessages:
      Type: AWS::SNS::Topic
      Properties:
        TopicName: ${self:custom.adminSnsArn}
    adminSubscription:
      Type: AWS::SNS::Subscription
      Properties:
        TopicArn: !Ref adminMessages
        Protocol: email
        Endpoint: ${self:custom.adminEmail}
        DeliveryPolicy: 
          healthyRetryPolicy:
            numRetries: 20
            minDelayTarget: 30
            maxDelayTarget: 600
            backoffFunction: exponential