variables.tf

variable "lambda_function_names" {
  type        = map(string)
  description = <<EOT
Map of logical name to exact AWS function name.
Key   = logical identifier (e.g. auth_login)
Value = exact function name in AWS (e.g. attendance-auth-login)
EOT
}

variable "lambda_role_names" {
  type        = map(string)
  description = <<EOT
Map of logical name to IAM execution role name.
Keys must match keys in lambda_function_names.
EOT
}

variable "artifacts_dir" {
  type        = string
  description = "Path to the directory containing zipped Lambda artifacts built by deploy.sh"
  default     = "../devops-backend/infrastructure/artifacts"
}

variable "runtime" {
  type        = string
  description = "Lambda runtime"
  default     = "nodejs20.x"
}

variable "timeout" {
  type        = number
  description = "Lambda timeout in seconds"
  default     = 10
}

variable "memory_size" {
  type        = number
  description = "Lambda memory in MB"
  default     = 128
}

variable "tags" {
  type        = map(string)
  description = "Tags applied to all resources"
  default     = {}
}

variable "log_retention_days" {
  type        = number
  description = "CloudWatch log retention in days for all Lambda functions"
  default     = 14
}