Wip backend (#4)

* feat: Add new API handlers for user, project, and task management; update package dependencies

* feat: Update .gitignore, add Lambda layer configuration, and refactor DynamoDB handlers to use AWS SDK v3

* feat: Update serverless configuration and refactor API handlers to improve error handling and response structure

* feat: Add Cognito user pool name parameter and update API handlers to include CORS headers

* feat: Update task and project ID formats, add populateSeedData function, and enhance user ID handling

* feat: Update image source paths to use S3 public URL for profile and task attachments

tasker-server/terraform/cognito.tf

@@ -76,6 +76,20 @@ resource "aws_ssm_parameter" "user_pool_id" {
   value       = aws_cognito_user_pool.tasker_cognito_user_pool.id
 }
 
+resource "aws_ssm_parameter" "user_pool_arn" {
+  name        = "/tasker/cognito/user-pool-arn"
+  description = "Tasker Cognito User Pool ARN"
+  type        = "String"
+  value       = aws_cognito_user_pool.tasker_cognito_user_pool.arn
+}
+
+resource "aws_ssm_parameter" "user_pool_name" {
+  name        = "/tasker/cognito/user-pool-name"
+  description = "Tasker Cognito User Pool Name"
+  type        = "String"
+  value       = aws_cognito_user_pool.tasker_cognito_user_pool.name
+}
+
 resource "aws_ssm_parameter" "client_id" {
   name        = "/tasker/cognito/client-id"
   description = "Tasker Cognito Client ID"

tasker-server/terraform/dynamodb.tf

@@ -1,11 +1,11 @@
 resource "aws_dynamodb_table" "tasker_project_table" {
   name         = "tasker-project-table"
   billing_mode = "PAY_PER_REQUEST"
-  hash_key     = "type"
+  hash_key     = "category"
   range_key    = "projectId"
 
   attribute {
-    name = "type"
+    name = "category"
     type = "S"
   }
 
@@ -30,11 +30,11 @@ resource "aws_ssm_parameter" "tasker_project_table_arn" {
 resource "aws_dynamodb_table" "tasker_user_table" {
   name         = "tasker-user-table"
   billing_mode = "PAY_PER_REQUEST"
-  hash_key     = "type"
+  hash_key     = "category"
   range_key    = "cognitoId"
 
   attribute {
-    name = "type"
+    name = "category"
     type = "S"
   }
 
@@ -50,7 +50,7 @@ resource "aws_dynamodb_table" "tasker_user_table" {
 
   global_secondary_index {
     name            = "GSI-user-id"
-    hash_key        = "type"
+    hash_key        = "category"
     range_key       = "userId"
     projection_type = "ALL"
   }
@@ -71,11 +71,11 @@ resource "aws_ssm_parameter" "tasker_user_table_arn" {
 resource "aws_dynamodb_table" "tasker_team_table" {
   name         = "tasker-team-table"
   billing_mode = "PAY_PER_REQUEST"
-  hash_key     = "type"
+  hash_key     = "category"
   range_key    = "teamId"
 
   attribute {
-    name = "type"
+    name = "category"
     type = "S"
   }
 
@@ -100,11 +100,11 @@ resource "aws_ssm_parameter" "tasker_team_table_arn" {
 resource "aws_dynamodb_table" "tasker_task_table" {
   name         = "tasker-task-table"
   billing_mode = "PAY_PER_REQUEST"
-  hash_key     = "type"
+  hash_key     = "category"
   range_key    = "taskId"
 
   attribute {
-    name = "type"
+    name = "category"
     type = "S"
   }
 
@@ -130,21 +130,21 @@ resource "aws_dynamodb_table" "tasker_task_table" {
 
   global_secondary_index {
     name            = "GSI-project-id"
-    hash_key        = "type"
+    hash_key        = "category"
     range_key       = "projectId"
     projection_type = "ALL"
   }
 
   global_secondary_index {
     name            = "GSI-author-user-id"
-    hash_key        = "type"
+    hash_key        = "category"
     range_key       = "authorUserId"
     projection_type = "ALL"
   }
 
   global_secondary_index {
     name            = "GSI-assigned-user-id"
-    hash_key        = "type"
+    hash_key        = "category"
     range_key       = "assignedUserId"
     projection_type = "ALL"
   }
@@ -165,11 +165,11 @@ resource "aws_ssm_parameter" "tasker_task_table_arn" {
 resource "aws_dynamodb_table" "tasker_task_extra_table" {
   name         = "tasker-task-extra-table"
   billing_mode = "PAY_PER_REQUEST"
-  hash_key     = "type"
+  hash_key     = "category"
   range_key    = "id"
 
   attribute {
-    name = "type"
+    name = "category"
     type = "S"
   }
 
@@ -185,7 +185,7 @@ resource "aws_dynamodb_table" "tasker_task_extra_table" {
 
   global_secondary_index {
     name            = "GSI-task-id"
-    hash_key        = "type"
+    hash_key        = "category"
     range_key       = "taskId"
     projection_type = "ALL"
   }

tasker-server/terraform/layer.tf

@@ -0,0 +1,24 @@
+resource "aws_s3_bucket" "tasker_lambda_layer" {
+  bucket = "tasker-lambda-layer"
+}
+
+resource "aws_s3_object" "tasker_lambda_layer_zip" {
+  bucket = aws_s3_bucket.tasker_lambda_layer.id
+  key    = "layers/tasker-layer.zip"
+  source = "../layers/tasker-layer.zip"
+}
+
+resource "aws_lambda_layer_version" "tasker_layer" {
+  layer_name          = "tasker-layer"
+  s3_bucket           = aws_s3_object.tasker_lambda_layer_zip.bucket
+  s3_key              = aws_s3_object.tasker_lambda_layer_zip.key
+  compatible_runtimes = ["nodejs20.x"]
+
+  description = "Tasker Lambda Layer with shared dependencies"
+}
+
+resource "aws_ssm_parameter" "tasker_layer_arn" {
+  name  = "/tasker/layers/tasker-layer-arn"
+  type  = "String"
+  value = aws_lambda_layer_version.tasker_layer.arn
+}

tasker-server/terraform/s3.tf

@@ -1,11 +1,22 @@
 resource "aws_s3_bucket" "tasker_public_images" {
   bucket = "tasker-public-images"
-
-  tags = {
-    Environment = "Dev"
-  }
 }
 
+resource "aws_s3_bucket_policy" "public_read_policy" {
+  bucket = aws_s3_bucket.tasker_public_images.id
+  policy = data.aws_iam_policy_document.public_read_policy.json
+}
+
+data "aws_iam_policy_document" "public_read_policy" {
+  statement {
+    actions   = ["s3:GetObject"]
+    resources = ["${aws_s3_bucket.tasker_public_images.arn}/*"]
+    principals {
+      type        = "AWS"
+      identifiers = ["*"]
+    }
+  }
+}
 
 resource "aws_s3_bucket_ownership_controls" "tasker_public_images_ownership_controls" {
   bucket = aws_s3_bucket.tasker_public_images.id