Client panel: Inbox with read model db table

- initialize the inbox read model
- created db table
- use the db table but fallback to hardcoded one (to ensure tests work)

Author: andrzejkrzywda

rails_application/app/read_models/client_inbox/configuration.rb

@@ -0,0 +1,11 @@
+module ClientInbox
+
+  class Message < ApplicationRecord
+    self.table_name = 'client_inbox_messages'
+  end
+
+  class Configuration
+    def call(event_store)
+    end
+  end
+end

rails_application/app/read_models/client_inbox/rendering/inbox_list.rb

@@ -6,18 +6,16 @@ class InboxList < Arbre::Component
       include Rails.application.routes.url_helpers
 
       def self.build(view_context, client_id)
-        new(Arbre::Context.new(nil, view_context)).build(dummy_messages)
-      end
-
-      def self.dummy_messages
-        [
-          OpenStruct.new(
-            id: 1,
+        messages = inbox_messages(client_id)
+        if messages.empty?
+          messages << OpenStruct.new(
+            id: SecureRandom.uuid,
             title: "Welcome to our platform!",
             created_at: 2.days.ago,
             read: false
           )
-        ]
+        end
+        new(Arbre::Context.new(nil, view_context)).build(messages)
       end
 
       def build(messages, attributes = {})
@@ -31,6 +29,10 @@ def build(messages, attributes = {})
 
       private
 
+      def self.inbox_messages(client_id)
+        ClientInbox::Message.where(client_uid: client_id).order(created_at: :desc).to_a
+      end
+
       def inbox_header
         h1 class: "text-3xl font-bold text-gray-900 mb-6" do
           "Your Inbox"

rails_application/db/migrate/20250507182202_create_client_inbox_messages.rb

@@ -0,0 +1,10 @@
+class CreateClientInboxMessages < ActiveRecord::Migration[7.2]
+  def change
+    create_table :client_inbox_messages, id: :uuid do |t|
+      t.uuid :client_uid, null: false, index: true
+      t.string :title, null: false
+      t.boolean :read, default: false, null: false
+      t.timestamps
+    end
+  end
+end

rails_application/db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2024_12_09_102208) do
+ActiveRecord::Schema[7.2].define(version: 2025_05_07_182202) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -34,6 +34,15 @@
     t.datetime "updated_at", null: false
   end
 
+  create_table "client_inbox_messages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.uuid "client_uid", null: false
+    t.string "title", null: false
+    t.boolean "read", default: false, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["client_uid"], name: "index_client_inbox_messages_on_client_uid"
+  end
+
   create_table "client_order_lines", force: :cascade do |t|
     t.string "order_uid"
     t.string "product_name"

rails_application/lib/configuration.rb

@@ -11,6 +11,7 @@ def call(event_store, command_bus)
     enable_customers_read_model(event_store)
     enable_invoices_read_model(event_store)
     enable_client_orders_read_model(event_store)
+    enable_client_inbox_read_model(event_store)
     enable_coupons_read_model(event_store)
     enable_time_promotions_read_model(event_store)
     enable_shipments_read_model(event_store)
@@ -59,6 +60,10 @@ def enable_client_orders_read_model(event_store)
     ClientOrders::Configuration.new.call(event_store)
   end
 
+  def enable_client_inbox_read_model(event_store)
+    ClientInbox::Configuration.new.call(event_store)
+  end
+
   def enable_coupons_read_model(event_store)
     Coupons::Configuration.new.call(event_store)
   end