AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31

Parameters:
  UserTable:
    Type: String
    Default: betaeducacao-prod-users_d2o3r5gmm4it7j
  EnrollmentTable:
    Type: String
    Default: betaeducacao-prod-enrollments
  CourseTable:
    Type: String
    Default: saladeaula_courses
  OrderTable:
    Type: String
    Default: betaeducacao-prod-orders

Globals:
  Function:
    CodeUri: app/
    Runtime: python3.13
    Tracing: Active
    Architectures:
      - x86_64
    Layers:
      - !Sub arn:aws:lambda:sa-east-1:336641857101:layer:layercake:94
    Environment:
      Variables:
        TZ: America/Sao_Paulo
        LOG_LEVEL: DEBUG
        DYNAMODB_PARTITION_KEY: id
        POWERTOOLS_LOGGER_SAMPLE_RATE: 0.1
        POWERTOOLS_LOGGER_LOG_EVENT: true
        USER_TABLE: !Ref UserTable
        ENROLLMENT_TABLE: !Ref EnrollmentTable
        ORDER_TABLE: !Ref OrderTable
        COURSE_TABLE: !Ref CourseTable

Resources:
  EventLog:
    Type: AWS::Logs::LogGroup
    Properties:
      RetentionInDays: 90

  EventSetSubscriptionCoveredFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.stopgap.set_subscription_covered.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
        - DynamoDBReadPolicy:
            TableName: !Ref UserTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [INSERT]
              detail:
                new_image:
                  sk: ["0"]
                  # Post-migration: rename `tenant_id` to `org_id`
                  tenant_id:
                    - exists: true

  EventPatchCourseMetadataFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.stopgap.patch_course_metadata.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [INSERT]
              detail:
                new_image:
                  sk: ["0"]

  EventPatchKonvivaFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.stopgap.patch_konviva.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBWritePolicy:
            TableName: !Ref EnrollmentTable
        - DynamoDBReadPolicy:
            TableName: !Ref UserTable
        - DynamoDBReadPolicy:
            TableName: !Ref CourseTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [INSERT]
              detail:
                new_image:
                  sk: ["0"]

  EventEnrollFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.enroll.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref OrderTable
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
        - DynamoDBReadPolicy:
            TableName: !Ref CourseTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [betaeducacao-prod-orders]
              detail-type: [INSERT]
              detail:
                new_image:
                  # Post-migration: uncomment the following lines
                  # sk: [SLOT]
                  # mode: [STANDALONE]
                  sk: [generated_items]
                  scope: [SINGLE_USER]
                  status: [PENDING]

  EventReenrollIfFailedFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.reenroll_if_failed.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [MODIFY]
              detail:
                changes: [status]
                new_image:
                  sk: ["0"]
                  status: [FAILED]
                  score:
                    - numeric: ["<", 70]
                old_image:
                  status: [IN_PROGRESS]

  EventAllocateSlotsFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.allocate_slots.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref OrderTable
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
        - DynamoDBReadPolicy:
            TableName: !Ref CourseTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref OrderTable]
              detail-type: [INSERT]
              detail:
                new_image:
                  # Post-migration: uncomment the following lines
                  # sk: [SLOT]
                  # mode: [BATCH]
                  sk: [generated_items]
                  scope: [MULTI_USER]
                  status: [PENDING]

  SesPolicy:
    Type: AWS::IAM::ManagedPolicy
    Properties:
      PolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Action:
              - ses:SendRawEmail
            Resource:
              - !Sub arn:aws:ses:${AWS::Region}:${AWS::AccountId}:identity/eduseg.com.br
              - !Sub arn:aws:ses:${AWS::Region}:${AWS::AccountId}:configuration-set/tracking

  # If the user does not access the course within 3 days after enrollment creation
  EventReminderNoAccessAfter3DaysFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.emails.reminder_no_access_after_3_days.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - !Ref SesPolicy
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [EXPIRE]
              detail:
                keys:
                  sk:
                    - SCHEDULE#REMINDER_NO_ACCESS_AFTER_3_DAYS
                    # Post-migration: remove the following lines
                    - schedules#does_not_access
                    - schedules#reminder_no_access_3_days
                    - SCHEDULES#REMINDER_NO_ACCESS_AFTER_3_DAYS

  # 7 days after the user's last activity in the course
  EventReminderNoActivityAfter7DaysFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.emails.reminder_no_activity_after_7_days.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - !Ref SesPolicy
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [EXPIRE]
              detail:
                keys:
                  sk:
                    - SCHEDULE#REMINDER_NO_ACTIVITY_AFTER_7_DAYS
                    # Post-migration: remove the following line
                    - schedules#no_activity

  # 30 days before the course access period ends.
  EventReminderAccessPeriodBefore30DaysFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.emails.reminder_access_period_before_30_days.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - !Ref SesPolicy
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [EXPIRE]
              detail:
                keys:
                  sk:
                    - SCHEDULE#REMINDER_CERT_EXPIRATION_BEFORE_30_DAYS
                    # Post-migration: remove the following line
                    - schedules#access_period_ends

  # If a certificate exists, remind the user 30 days before the certificate expires
  EventReminderCertExpirationBefore30DaysFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.emails.reminder_cert_expiration_before_30_days.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - !Ref SesPolicy
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [EXPIRE]
              detail:
                keys:
                  sk:
                    - SCHEDULE#REMINDER_CERT_EXPIRATION_BEFORE_30_DAYS
                    # Post-migration: remove the following line
                    - schedules#expiration

  EventScheduleRemindersFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.schedule_reminders.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref EnrollmentTable
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail-type: [INSERT]
              detail:
                new_image:
                  sk: ["0"]
                  status: [PENDING]

  EventIssueCertFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: events.issue_cert.lambda_handler
      LoggingConfig:
        LogGroup: !Ref EventLog
      Events:
        DynamoDBEvent:
          Type: EventBridgeRule
          Properties:
            Pattern:
              resources: [!Ref EnrollmentTable]
              detail:
                keys:
                  sk: ["0"]
                new_image:
                  status: [COMPLETED]
                old_image:
                  status: [IN_PROGRESS]