Feature/add signers

lib/foedus/contracts.ex

@@ -101,4 +101,100 @@ defmodule Foedus.Contracts do
   def change_contract_template(%ContractTemplate{} = contract_template, attrs \\ %{}) do
     ContractTemplate.changeset(contract_template, attrs)
   end
+
+  alias Foedus.Contracts.Signer
+
+  @doc """
+  Returns the list of signers.
+
+  ## Examples
+
+      iex> list_signers()
+      [%Signer{}, ...]
+
+  """
+  def list_signers do
+    Repo.all(Signer)
+  end
+
+  @doc """
+  Gets a single signer.
+
+  Raises `Ecto.NoResultsError` if the Signer does not exist.
+
+  ## Examples
+
+      iex> get_signer!(123)
+      %Signer{}
+
+      iex> get_signer!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_signer!(id), do: Repo.get!(Signer, id)
+
+  @doc """
+  Creates a signer.
+
+  ## Examples
+
+      iex> create_signer(%{field: value})
+      {:ok, %Signer{}}
+
+      iex> create_signer(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_signer(attrs \\ %{}) do
+    %Signer{}
+    |> Signer.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a signer.
+
+  ## Examples
+
+      iex> update_signer(signer, %{field: new_value})
+      {:ok, %Signer{}}
+
+      iex> update_signer(signer, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_signer(%Signer{} = signer, attrs) do
+    signer
+    |> Signer.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a signer.
+
+  ## Examples
+
+      iex> delete_signer(signer)
+      {:ok, %Signer{}}
+
+      iex> delete_signer(signer)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_signer(%Signer{} = signer) do
+    Repo.delete(signer)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking signer changes.
+
+  ## Examples
+
+      iex> change_signer(signer)
+      %Ecto.Changeset{data: %Signer{}}
+
+  """
+  def change_signer(%Signer{} = signer, attrs \\ %{}) do
+    Signer.changeset(signer, attrs)
+  end
 end

lib/foedus/contracts/signer.ex

@@ -0,0 +1,36 @@
+defmodule Foedus.Contracts.Signer do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  alias Foedus.Accounts.Company
+
+  @fields_required ~w(name lastname email role  company_id)a
+  @fields_optional ~w(document birthdate status)a
+
+  @primary_key {:id, :binary_id, autogenerate: true}
+  @foreign_key_type :binary_id
+  schema "signers" do
+    field :name, :string
+    field :status, :boolean, default: true
+    field :role, :string
+    field :lastname, :string
+    field :email, :string
+    field :document, :string
+    field :birthdate, :date
+
+    belongs_to :company, Company
+
+    timestamps(type: :utc_datetime)
+  end
+
+  @doc false
+  def changeset(signer, attrs) do
+    signer
+    |> cast(attrs, @fields_required ++ @fields_optional)
+    |> validate_required(@fields_required)
+    |> validate_length(:name, min: 2, max: 100)
+    |> validate_length(:lastname, min: 2, max: 100)
+    |> validate_format(:email, ~r/^[^\s]+@[^\s]+\.[^\s]+$/, message: "must be a valid email")
+    |> foreign_key_constraint(:company_id)
+  end
+end

lib/foedus_web/components/layouts.ex

@@ -57,7 +57,7 @@
         <.nav_link navigate={~p"/dashboard"}>Dashboard</.nav_link>
         <.nav_link navigate={~p"/contract_templates"}>Contract Templates</.nav_link>
         <.nav_link navigate={~p"/contractors"}>Contractors</.nav_link>
-        <.nav_link href="#">Relatórios</.nav_link>
+        <.nav_link navigate={~p"/signers"}>Signers</.nav_link>
       </nav>
     <% end %>
     """
@@ -108,8 +108,8 @@
         <div class="space-y-2">
           <.mobile_nav_link navigate={~p"/dashboard"}>Dashboard</.mobile_nav_link>
           <.mobile_nav_link navigate={~p"/contract_templates"}>Templates</.mobile_nav_link>
-          <.mobile_nav_link href="#">Contratos</.mobile_nav_link>
-          <.mobile_nav_link href="#">Relatórios</.mobile_nav_link>
+          <.mobile_nav_link navigate={~p"/contractors"}>Contractors</.mobile_nav_link>
+          <.mobile_nav_link navigate={~p"/signers"}>Signers</.mobile_nav_link>
 
           <hr class="my-2 border-gray-200" />
 
@@ -202,7 +202,7 @@
         Entrar
       </.link>
       <.link
         href={~p"/users/register"}
         class="bg-indigo-600 text-white px-4 py-2 rounded-md text-sm font-medium hover:bg-indigo-700 transition-colors"
       >
         Cadastrar

lib/foedus_web/components/ui/field_input.ex

@@ -0,0 +1,105 @@
+defmodule FoedusWeb.Components.UI.FieldInput do
+  use Phoenix.Component
+
+  attr :field, :any, required: true
+  attr :type, :string, default: "text"
+  attr :label, :string, required: true
+  attr :placeholder, :string, default: nil
+  attr :required, :boolean, default: false
+  attr :options, :list, default: []
+  attr :prompt, :string, default: nil
+  attr :class, :string, default: ""
+
+  def field_input(%{type: "select"} = assigns) do
+    ~H"""
+    <div class={@class}>
+      <label for={@field.id} class="block text-sm font-medium text-gray-700 mb-1">
+        {@label}<span :if={@required} class="text-red-500">*</span>
+      </label>
+      <select
+        id={@field.id}
+        name={@field.name}
+        required={@required}
+        class="w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+      >
+        <option :if={@prompt} value="">{@prompt}</option>
+        <option
+          :for={{label, value} <- @options}
+          value={value}
+          selected={value == @field.value}
+        >
+          {label}
+        </option>
+      </select>
+      <p :if={@field.errors != []} class="mt-1 text-sm text-red-600">
+        {translate_errors(@field.errors)}
+      </p>
+    </div>
+    """
+  end
+
+  def field_input(%{type: "checkbox"} = assigns) do
+    ~H"""
+    <div class={["flex items-center", @class]}>
+      <input
+        type="checkbox"
+        id={@field.id}
+        name={@field.name}
+        value="true"
+        checked={@field.value == true}
+        class="h-4 w-4 text-blue-600 border-gray-300 rounded focus:ring-blue-500"
+      />
+      <label for={@field.id} class="ml-2 block text-sm text-gray-700">
+        {@label}
+      </label>
+    </div>
+    """
+  end
+
+  def field_input(%{type: "textarea"} = assigns) do
+    ~H"""
+    <div class={@class}>
+      <label for={@field.id} class="block text-sm font-medium text-gray-700 mb-1">
+        {@label}<span :if={@required} class="text-red-500">*</span>
+      </label>
+      <textarea
+        id={@field.id}
+        name={@field.name}
+        placeholder={@placeholder}
+        required={@required}
+        rows="4"
+        class="w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+      ><%= @field.value %></textarea>
+      <p :if={@field.errors != []} class="mt-1 text-sm text-red-600">
+        {translate_errors(@field.errors)}
+      </p>
+    </div>
+    """
+  end
+
+  def field_input(assigns) do
+    ~H"""
+    <div class={@class}>
+      <label for={@field.id} class="block text-sm font-medium text-gray-700 mb-1">
+        {@label}<span :if={@required} class="text-red-500">*</span>
+      </label>
+      <input
+        type={@type}
+        id={@field.id}
+        name={@field.name}
+        value={@field.value}
+        placeholder={@placeholder}
+        required={@required}
+        class="w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+      />
+      <p :if={@field.errors != []} class="mt-1 text-sm text-red-600">
+        {translate_errors(@field.errors)}
+      </p>
+    </div>
+    """
+  end
+
+  defp translate_errors(errors) when is_list(errors) do
+    Enum.map_join(errors, ", ", fn {msg, _opts} -> msg end)
+  end
+end

lib/foedus_web/components/ui/form_actions.ex

@@ -0,0 +1,50 @@
+defmodule FoedusWeb.Components.UI.FormActions do
+  use Phoenix.Component
+
+  import FoedusWeb.Components.UI.Button
+
+  @doc """
+  Renders form action buttons (Cancel and Submit).
+
+  ## Examples
+
+      <.form_actions
+        on_cancel={JS.patch(~p"/signers")}
+        submit_text="Create Signer"
+      />
+  """
+  attr :on_cancel, Phoenix.LiveView.JS, required: true
+  attr :submit_text, :string, required: true
+  attr :show_icon, :boolean, default: true
+
+  def form_actions(assigns) do
+    ~H"""
+    <div class="flex items-center justify-end gap-3 pt-6 border-t border-gray-100">
+      <.button
+        variant="secondary"
+        size="lg"
+        type="button"
+        phx-click={@on_cancel}
+      >
+        Cancel
+      </.button>
+
+      <.button
+        variant="cta_primary"
+        size="lg"
+        type="submit"
+      >
+        <svg :if={@show_icon} class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="M5 13l4 4L19 7"
+          />
+        </svg>
+        {@submit_text}
+      </.button>
+    </div>
+    """
+  end
+end

lib/foedus_web/components/ui/form_builder.ex

@@ -0,0 +1,24 @@
+defmodule FoedusWeb.Components.UI.FormBuilder do
+  use Phoenix.Component
+
+  attr :for, :any, required: true
+  attr :id, :string, required: true
+  attr :action, :string, default: nil
+  attr :class, :string, default: ""
+  attr :rest, :global, include: ~w(phx-change phx-submit phx-target)
+  slot :inner_block, required: true
+
+  def form_builder(assigns) do
+    ~H"""
+    <.form
+      for={@for}
+      id={@id}
+      action={@action}
+      class={["space-y-8", @class]}
+      {@rest}
+    >
+      {render_slot(@inner_block)}
+    </.form>
+    """
+  end
+end