resource "random_password" "password" {
  length           = 16
  special          = true
  override_special = "$*()=+[]{}<>?"
}

resource "postgresql_role" "user" {
  name     = var.username
  password = random_password.password.result
  login    = true
}

resource "postgresql_database" "database" {
  name             = var.database_name
  template         = "template0"
  encoding         = "UTF8"
  lc_collate       = var.collate
  lc_ctype         = var.ctype
  connection_limit = -1

  allow_connections = true
}

resource "postgresql_grant" "readonly_tables" {
  database    = postgresql_database.database.name
  role        = postgresql_role.user.name
  schema      = var.schema
  object_type = "database"
  privileges  = var.privileges
}