Editable workshops.

lib/runosaari/schedule.ex

@@ -114,4 +114,113 @@ defmodule Runosaari.Schedule do
   def change_performance(%Performance{} = performance, attrs \\ %{}) do
     Performance.changeset(performance, attrs)
   end
+
+  alias Runosaari.Schedule.Workshop
+
+  @doc """
+  Returns the list of workshops.
+
+  ## Examples
+
+      iex> list_workshops()
+      [%Workshop{}, ...]
+
+  """
+  def list_workshops do
+    Repo.all(Workshop)
+  end
+
+  @doc """
+  Returns the list of workshops.
+
+  ## Examples
+
+      iex> list_workshops()
+      [%Workshop{}, ...]
+
+  """
+  def list_sorted_workshops do
+    Repo.all(Workshop |> order_by(:seqnum))
+  end
+
+  @doc """
+  Gets a single workshop.
+
+  Raises `Ecto.NoResultsError` if the Workshop does not exist.
+
+  ## Examples
+
+      iex> get_workshop!(123)
+      %Workshop{}
+
+      iex> get_workshop!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_workshop!(id), do: Repo.get!(Workshop, id)
+
+  @doc """
+  Creates a workshop.
+
+  ## Examples
+
+      iex> create_workshop(%{field: value})
+      {:ok, %Workshop{}}
+
+      iex> create_workshop(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_workshop(attrs \\ %{}) do
+    %Workshop{}
+    |> Workshop.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a workshop.
+
+  ## Examples
+
+      iex> update_workshop(workshop, %{field: new_value})
+      {:ok, %Workshop{}}
+
+      iex> update_workshop(workshop, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_workshop(%Workshop{} = workshop, attrs) do
+    workshop
+    |> Workshop.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a workshop.
+
+  ## Examples
+
+      iex> delete_workshop(workshop)
+      {:ok, %Workshop{}}
+
+      iex> delete_workshop(workshop)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_workshop(%Workshop{} = workshop) do
+    Repo.delete(workshop)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking workshop changes.
+
+  ## Examples
+
+      iex> change_workshop(workshop)
+      %Ecto.Changeset{data: %Workshop{}}
+
+  """
+  def change_workshop(%Workshop{} = workshop, attrs \\ %{}) do
+    Workshop.changeset(workshop, attrs)
+  end
 end

lib/runosaari/schedule/workshop.ex

@@ -0,0 +1,19 @@
+defmodule Runosaari.Schedule.Workshop do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "workshops" do
+    field :name, :string
+    field :text, :string
+    field :seqnum, :integer
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(workshop, attrs) do
+    workshop
+    |> cast(attrs, [:name, :text, :seqnum])
+    |> validate_required([:name, :text, :seqnum])
+  end
+end