chore(CE): Add template id to Hosted Data Store model (#1430)

server/app/models/hosted_data_store.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class HostedDataStore < ApplicationRecord
+  belongs_to :workspace
+  belongs_to :source_connector, class_name: "Connector", optional: true
+  belongs_to :destination_connector, class_name: "Connector", optional: true
+  has_many :hosted_data_store_tables, dependent: :destroy
+
+  enum :database_type, { vector_db: 0, raw_sql: 1 }
+  enum :state, { disabled: 0, enabled: 1 }
+
+  validates :name, presence: true
+  validates :database_type, presence: true
+  validates :description, presence: true
+  validates :state, presence: true
+  validates :template_id, presence: true
+end

server/spec/models/hosted_data_store_spec.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe HostedDataStore, type: :model do
+  describe "validations" do
+    it { should validate_presence_of(:name) }
+    it { should validate_presence_of(:database_type) }
+    it { should validate_presence_of(:description) }
+    it { should validate_presence_of(:state) }
+    it { should validate_presence_of(:template_id) }
+  end
+
+  describe "enum for database_type" do
+    it { should define_enum_for(:database_type).with_values(%i[vector_db raw_sql]) }
+  end
+
+  describe "enum for state" do
+    it { should define_enum_for(:state).with_values(%i[disabled enabled]) }
+  end
+
+  describe "associations" do
+    it { should belong_to(:workspace) }
+    it { should belong_to(:source_connector).class_name("Connector").optional }
+    it { should belong_to(:destination_connector).class_name("Connector").optional }
+    it { should have_many(:hosted_data_store_tables).dependent(:destroy) }
+  end
+end