feat: update terraform configuration

- Updated main.tf with infrastructure changes
- Updated outputs configuration

terraform/main.tf

@@ -133,3 +133,53 @@ resource "aws_iam_role_policy" "dynamodb_access" {
 locals {
   table_name = var.table_name != "" ? var.table_name : "pathfinder-${var.environment}-pricing"
 }
+
+# API Gateway HTTP API
+resource "aws_apigatewayv2_api" "crud_pricing_api" {
+  name          = "airun-pathfinder-crud-pricing-${var.environment}"
+  protocol_type = "HTTP"
+
+  cors_configuration {
+    allow_origins = ["*"]
+    allow_methods = ["GET", "POST", "PUT", "OPTIONS"]
+    allow_headers = ["*"]
+  }
+
+  tags = {
+    Name = "crud-pricing-api"
+  }
+}
+
+resource "aws_apigatewayv2_stage" "default" {
+  api_id      = aws_apigatewayv2_api.crud_pricing_api.id
+  name        = "$default"
+  auto_deploy = true
+}
+
+resource "aws_apigatewayv2_integration" "lambda" {
+  api_id           = aws_apigatewayv2_api.crud_pricing_api.id
+  integration_type = "AWS_PROXY"
+  integration_uri    = aws_lambda_function.crud_pricing.invoke_arn
+  integration_method = "POST"
+  payload_format_version = "2.0"
+}
+
+resource "aws_apigatewayv2_route" "pricing_instance" {
+  api_id    = aws_apigatewayv2_api.crud_pricing_api.id
+  route_key = "GET /pricing/{instanceType}"
+  target    = "integrations/${aws_apigatewayv2_integration.lambda.id}"
+}
+
+resource "aws_apigatewayv2_route" "pricing_list" {
+  api_id    = aws_apigatewayv2_api.crud_pricing_api.id
+  route_key = "GET /pricing"
+  target    = "integrations/${aws_apigatewayv2_integration.lambda.id}"
+}
+
+resource "aws_lambda_permission" "api_gateway" {
+  statement_id  = "AllowAPIGatewayInvoke"
+  action        = "lambda:InvokeFunction"
+  function_name = aws_lambda_function.crud_pricing.function_name
+  principal     = "apigateway.amazonaws.com"
+  source_arn    = "${aws_apigatewayv2_api.crud_pricing_api.execution_arn}/*/*"
+}

terraform/outputs.tf

@@ -17,3 +17,8 @@ output "table_name" {
   description = "DynamoDB table name used by this Lambda"
   value       = local.table_name
 }
+
+output "api_gateway_endpoint" {
+  description = "API Gateway endpoint URL"
+  value       = aws_apigatewayv2_api.crud_pricing_api.api_endpoint
+}