Brands

devenv.lock

@@ -3,10 +3,10 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1736184348,
+        "lastModified": 1741348424,
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "07219f00c633f756d1f0cc5bb6c4c311b5c4cb0d",
+        "rev": "8f8c96bb1e0c6a59a97592328dc61b9fdbe7474b",
         "type": "github"
       },
       "original": {
@@ -40,10 +40,10 @@
         ]
       },
       "locked": {
-        "lastModified": 1737465171,
+        "lastModified": 1741379162,
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "9364dc02281ce2d37a1f55b6e51f7c0f65a75f17",
+        "rev": "b5a62751225b2f62ff3147d0a334055ebadcd5cc",
         "type": "github"
       },
       "original": {
@@ -89,10 +89,10 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1736798957,
+        "lastModified": 1741513245,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9abb87b552b7f55ac8916b6fc9e5cb486656a2f3",
+        "rev": "e3e32b642a31e6714ec1b712de8c91a3352ce7e1",
         "type": "github"
       },
       "original": {

tololo/config/config.exs

@@ -64,15 +64,14 @@ config :tololo,
   ],
   pubsub: Tololo.PubSub,
   geocoding_endpoint: "https://nominatim.openstreetmap.org/search",
-  business_name: "Sushi",
-  from_location: {-33.04534, -71.4447094},
   # set to 0 to disable stale cleaner
   days_for_stale: 2,
   min_done_distance_meters: 50,
   ash_domains: [
     TololoCore.Deliveries,
     TololoCore.Products,
     TololoCore.Carts,
+    TololoCore.Brands,
     Tololo.Accounts,
     Tololo.Extensions.TelegramBot.Ash.Users
   ],

tololo/core/lib/brands.ex

@@ -0,0 +1,20 @@
+defmodule TololoCore.Brands do
+  @moduledoc """
+  Store the Brand associated.
+  """
+
+  use Ash.Domain, 
+    otp_app: :tololo,
+    extensions: [AshGraphql, AshAdmin.Domain],
+    validate_config_inclusion?: false
+
+  admin do
+    show?(true)
+    show_resources([TololoCore.Brands.Brand, TololoCore.Brands.Branch])
+  end
+
+  resources do
+    resource TololoCore.Brands.Brand
+    resource TololoCore.Brands.Branch
+  end
+end

tololo/core/lib/brands/branch.ex

@@ -0,0 +1,103 @@
+defmodule TololoCore.Brands.Branch do
+  @moduledoc """
+  Define the data fields for storing store branch information.
+  """
+
+  use Ash.Resource,
+    otp_app: :tololo,
+    domain: TololoCore.Brands,
+    extensions: [AshGraphql.Resource, AshAdmin.Resource],
+    data_layer: AshPostgres.DataLayer,
+    authorizers: [Ash.Policy.Authorizer],
+    notifiers: [TololoCore.Kafka.AshNotifier]
+
+  use Gettext, backend: TololoCore.Gettext
+  alias Ash.Changeset
+
+  graphql do
+    type :branch
+
+    queries do
+      get :get_branch, :read
+    end
+
+    mutations do
+    end
+  end
+
+  admin do
+  end
+
+  postgres do
+    table "branches"
+    repo Tololo.Repo
+
+    references do
+    end
+  end
+
+  field_policies do
+    field_policy :* do
+      description "the rest of the fields don't require any special policies"
+      authorize_if always()
+    end
+  end
+
+  code_interface do
+    define :create
+    define :update
+    define :read, get?: true
+  end
+
+  actions do
+    defaults [:read, :destroy, create: :*, update: :*]
+  end
+
+  policies do
+    bypass always() do
+      description "admin has access to every action"
+      authorize_if actor_attribute_equals(:access_level, :admin)
+    end
+
+    policy action_type(:read) do
+      description "read access is always allowed"
+      authorize_if always()
+    end
+  end
+
+  attributes do
+    uuid_v7_primary_key :id
+
+    attribute :name, :string do
+      allow_nil? false
+      sensitive? false
+      public? true
+    end
+
+    attribute :address, :string do
+      allow_nil? false
+      sensitive? false
+      public? true
+    end
+
+    attribute :latitude, :float do
+      allow_nil? false
+      sensitive? false
+      public? true
+    end
+
+    attribute :longitude, :float do
+      allow_nil? false
+      sensitive? false
+      public? true
+    end
+
+    timestamps()
+  end
+
+  relationships do
+    belongs_to :brand, TololoCore.Brands.Brand do
+      public? true
+    end
+  end
+end

tololo/core/lib/brands/brand.ex

@@ -0,0 +1,92 @@
+defmodule TololoCore.Brands.Brand do
+  @moduledoc """
+  Define the data fields for storing store brand information.
+  """
+
+  use Ash.Resource,
+    otp_app: :tololo,
+    domain: TololoCore.Brands,
+    extensions: [AshGraphql.Resource, AshAdmin.Resource],
+    data_layer: AshPostgres.DataLayer,
+    authorizers: [Ash.Policy.Authorizer],
+    notifiers: [TololoCore.Kafka.AshNotifier]
+
+  use Gettext, backend: TololoCore.Gettext
+  alias Ash.Changeset
+
+  graphql do
+    type :brand
+
+    queries do
+      get :get_brand, :read
+    end
+
+    mutations do
+    end
+  end
+
+  admin do
+  end
+
+  postgres do
+    table "brands"
+    repo Tololo.Repo
+
+    references do
+    end
+  end
+
+  field_policies do
+    field_policy :* do
+      description "the rest of the fields don't require any special policies"
+      authorize_if always()
+    end
+  end
+
+  code_interface do
+    define :create
+    define :update
+  end
+
+  actions do
+    defaults [:read, :destroy, create: :*, update: :*]
+  end
+
+  policies do
+    bypass always() do
+      description "admin has access to every action"
+      authorize_if actor_attribute_equals(:access_level, :admin)
+    end
+
+    policy action_type(:read) do
+      description "read access is always allowed"
+      authorize_if always()
+    end
+  end
+
+  attributes do
+    uuid_v7_primary_key :id
+
+    attribute :name, :string do
+      allow_nil? false
+      sensitive? false
+      public? true
+    end
+
+    # Define a Headquarters Tololo URL to obtain
+    # Common brand and products information
+    attribute :hq_url, :string do
+      allow_nil? true
+      sensitive? true
+      public? false
+    end
+
+    timestamps()
+  end
+
+  relationships do
+    has_one :branch, TololoCore.Brands.Branch do
+      public? true
+    end
+  end
+end

tololo/core/lib/deliveries/delivery.ex

@@ -159,14 +159,17 @@ defmodule TololoCore.Deliveries.Delivery do
         :to_notes
       ]
 
-      change set_attribute(
-               :from_name,
-               Application.compile_env(:tololo, :business_name, "A business")
-             )
-
-      {lat, lng} = Application.compile_env(:tololo, :from_location, {0, 0})
-      change set_attribute(:from_latitude, lat)
-      change set_attribute(:from_longitude, lng)
+      change fn changeset, _context ->
+        {lat, lng} = Application.get_env(:tololo, :from_location, {0, 0})
+        name = Application.get_env(:tololo, :business_name, "A business")
+
+        changeset
+        |> Ash.Changeset.change_attributes(%{
+          from_name: name,
+          from_latitude: lat,
+          from_longitude: lng
+        })
+      end
     end
 
     create :empty do

tololo/lib/tololo/application.ex

@@ -31,7 +31,8 @@ defmodule Tololo.Application do
         {Finch, name: Tololo.Finch},
         TololoWeb.Endpoint,
         {AshAuthentication.Supervisor, [otp_app: :tololo]},
-        TololoCore.Deliveries.StaleCleaner
+        TololoCore.Deliveries.StaleCleaner,
+        {Task, fn -> load_config() end}
       ] ++ extensions
 
     Tololo.GeocodingStore.init()
@@ -49,4 +50,15 @@ defmodule Tololo.Application do
     TololoWeb.Endpoint.config_change(changed, removed)
     :ok
   end
+
+  def load_config do
+    %{latitude: lat, longitude: lng, name: name} =
+      case TololoCore.Brands.Branch.read() do
+        {:ok, branch_config} -> branch_config
+        _ -> %{latitude: 0, longitude: 0, name: "A business"}
+      end
+
+    Application.put_env(:tololo, :from_location, {lat, lng})
+    Application.put_env(:tololo, :business_name, name)
+  end
 end

tololo/priv/repo/example_seeds.exs

@@ -31,8 +31,29 @@ Enum.each(product_names, fn product_name ->
     product ->
       Repo.delete!(product)
   end
+
 end)
 
+old_brand = TololoCore.Brands.Brand |> Ash.read_one!
+if old_brand, do: Repo.delete!(old_brand)
+
+old_branch = TololoCore.Brands.Branch |> Ash.read_one!
+if old_branch, do: Repo.delete!(old_branch)
+
+brand = TololoCore.Brands.Brand.create!(%{name: "Sushi"}, authorize?: false)
+
+branch =
+  TololoCore.Brands.Branch.create!(
+    %{
+      name: "Sushi Quilpué",
+      latitude: -33.04534,
+      longitude: -71.4447094,
+      brand_id: brand.id,
+      address: "Quilpué"
+    },
+    authorize?: false
+  )
+
 set_prices = fn variants, values_combination, price ->
   values_combination =
     if is_list(values_combination), do: values_combination, else: [values_combination]