Add tf file for API-gateway as delete-branch2

to create test resource but working delete-branch will be deleted 😢

Terraform plan:
---
Terraform will perform the following actions:

  + aws_api_gateway_deployment.prod
      id:                                 <computed>
      created_date:                       <computed>
      execution_arn:                      <computed>
      invoke_url:                         <computed>
      rest_api_id:                        "4x61liwu14"
      stage_description:                  "production"
      stage_name:                         "prod"

  + aws_api_gateway_integration.delete-branch
      id:                                 <computed>
      cache_namespace:                    <computed>
      connection_type:                    "INTERNET"
      http_method:                        "POST"
      integration_http_method:            "POST"
      passthrough_behavior:               <computed>
      request_templates.%:                "1"
      request_templates.application/json: "{\n  \"id\": \"$input.params('id')\",\n  \"_method\": \"POST\"\n}\n"
      resource_id:                        "${aws_api_gateway_resource.post.id}"
      rest_api_id:                        "4x61liwu14"
      timeout_milliseconds:               "29000"
      type:                               "AWS"
      uri:                                "arn:aws:apigateway:ap-northeast-1:lambda:path/2015-03-31/functions/arn:aws:lambda:ap-northeast-1:655123516369:function:delete_branch_bot/invocations"

  + aws_api_gateway_integration_response.post_200
      id:                                 <computed>
      http_method:                        "POST"
      resource_id:                        "${aws_api_gateway_resource.post.id}"
      rest_api_id:                        "4x61liwu14"
      status_code:                        "200"

  + aws_api_gateway_method.post
      id:                                 <computed>
      api_key_required:                   "false"
      authorization:                      "NONE"
      http_method:                        "POST"
      resource_id:                        "${aws_api_gateway_resource.post.id}"
      rest_api_id:                        "4x61liwu14"

  + aws_api_gateway_method_response.200
      id:                                 <computed>
      http_method:                        "POST"
      resource_id:                        "${aws_api_gateway_resource.post.id}"
      rest_api_id:                        "4x61liwu14"
      status_code:                        "200"

  + aws_api_gateway_resource.post
      id:                                 <computed>
      parent_id:                          "3jwhv4uvta"
      path:                               <computed>
      path_part:                          "/"
      rest_api_id:                        "4x61liwu14"

  - aws_api_gateway_rest_api.delete-branch

Plan: 6 to add, 0 to change, 1 to destroy.

api-gateway.tf

@@ -6,3 +6,58 @@ resource "aws_api_gateway_rest_api" "delete-branch2" {
     types = ["REGIONAL"]
   }
 }
+
+resource "aws_api_gateway_deployment" "prod" {
+  depends_on = [
+    "aws_api_gateway_integration.delete-branch",
+  ]
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+  stage_description = "production"
+  stage_name = "prod"
+}
+
+# /post
+resource "aws_api_gateway_resource" "post" {
+  parent_id = "${aws_api_gateway_rest_api.delete-branch2.root_resource_id}"
+  path_part = "/"
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+}
+
+resource "aws_api_gateway_integration" "delete-branch" {
+  http_method = "${aws_api_gateway_method.post.http_method}"
+  integration_http_method = "POST"
+  request_templates = {
+    "application/json" = <<EOF
+{
+  "id": "$input.params('id')",
+  "_method": "POST"
+}
+EOF
+  }
+  resource_id = "${aws_api_gateway_resource.post.id}"
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+  type = "AWS"
+  uri = "arn:aws:apigateway:${var.region}:lambda:path/2015-03-31/functions/arn:aws:lambda:${var.region}:${var.aws_account_id}:function:${aws_lambda_function.delete_branch_bot.function_name}/invocations"
+}
+
+resource "aws_api_gateway_method" "post" {
+  authorization = "NONE"
+  http_method = "POST"
+  resource_id = "${aws_api_gateway_resource.post.id}"
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+}
+
+resource "aws_api_gateway_method_response" "200" {
+  http_method = "${aws_api_gateway_method.post.http_method}"
+  resource_id = "${aws_api_gateway_resource.post.id}"
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+  status_code = "200"
+}
+
+resource "aws_api_gateway_integration_response" "post_200" {
+  depends_on = ["aws_api_gateway_integration.delete-branch"]
+  http_method = "${aws_api_gateway_method.post.http_method}"
+  resource_id = "${aws_api_gateway_resource.post.id}"
+  rest_api_id = "${aws_api_gateway_rest_api.delete-branch2.id}"
+  status_code = "${aws_api_gateway_method_response.200.status_code}"
+}

variables.tf

@@ -19,3 +19,7 @@ provider "aws" {
   secret_key = "${var.aws_secret_key}"
   region     = "${var.region}"
 }
+
+variable "aws_account_id" {
+    default = "655123516369"
+}