add contexts
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@ -0,0 +1,104 @@
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defmodule Memex.Contexts do
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@moduledoc """
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The Contexts context.
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"""
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import Ecto.Query, warn: false
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alias Memex.Repo
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alias Memex.Contexts.Context
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@doc """
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Returns the list of contexts.
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## Examples
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iex> list_contexts()
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[%Context{}, ...]
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"""
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def list_contexts do
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Repo.all(Context)
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end
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@doc """
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Gets a single context.
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Raises `Ecto.NoResultsError` if the Context does not exist.
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## Examples
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iex> get_context!(123)
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%Context{}
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iex> get_context!(456)
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** (Ecto.NoResultsError)
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"""
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def get_context!(id), do: Repo.get!(Context, id)
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@doc """
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Creates a context.
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## Examples
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iex> create_context(%{field: value})
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{:ok, %Context{}}
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iex> create_context(%{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def create_context(attrs \\ %{}) do
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%Context{}
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|> Context.changeset(attrs)
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|> Repo.insert()
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end
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@doc """
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Updates a context.
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## Examples
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iex> update_context(context, %{field: new_value})
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{:ok, %Context{}}
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iex> update_context(context, %{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def update_context(%Context{} = context, attrs) do
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context
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|> Context.changeset(attrs)
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|> Repo.update()
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end
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@doc """
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Deletes a context.
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## Examples
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iex> delete_context(context)
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{:ok, %Context{}}
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iex> delete_context(context)
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{:error, %Ecto.Changeset{}}
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"""
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def delete_context(%Context{} = context) do
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Repo.delete(context)
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end
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@doc """
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Returns an `%Ecto.Changeset{}` for tracking context changes.
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## Examples
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iex> change_context(context)
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%Ecto.Changeset{data: %Context{}}
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"""
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def change_context(%Context{} = context, attrs \\ %{}) do
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Context.changeset(context, attrs)
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end
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end
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@ -0,0 +1,22 @@
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defmodule Memex.Contexts.Context do
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use Ecto.Schema
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import Ecto.Changeset
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@primary_key {:id, :binary_id, autogenerate: true}
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@foreign_key_type :binary_id
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schema "contexts" do
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field :content, :string
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field :tag, {:array, :string}
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field :title, :string
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field :visibility, Ecto.Enum, values: [:public, :private, :unlisted]
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timestamps()
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end
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@doc false
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def changeset(context, attrs) do
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context
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|> cast(attrs, [:title, :content, :tag, :visibility])
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|> validate_required([:title, :content, :tag, :visibility])
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end
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end
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defmodule MemexWeb.ContextLive.FormComponent do
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use MemexWeb, :live_component
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alias Memex.Contexts
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@impl true
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def update(%{context: context} = assigns, socket) do
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changeset = Contexts.change_context(context)
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{:ok,
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socket
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|> assign(assigns)
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|> assign(:changeset, changeset)}
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end
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@impl true
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def handle_event("validate", %{"context" => context_params}, socket) do
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changeset =
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socket.assigns.context
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|> Contexts.change_context(context_params)
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|> Map.put(:action, :validate)
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{:noreply, assign(socket, :changeset, changeset)}
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end
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def handle_event("save", %{"context" => context_params}, socket) do
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save_context(socket, socket.assigns.action, context_params)
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end
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defp save_context(socket, :edit, context_params) do
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case Contexts.update_context(socket.assigns.context, context_params) do
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{:ok, _context} ->
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{:noreply,
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socket
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|> put_flash(:info, "Context updated successfully")
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|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, assign(socket, :changeset, changeset)}
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end
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end
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defp save_context(socket, :new, context_params) do
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case Contexts.create_context(context_params) do
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{:ok, _context} ->
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{:noreply,
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socket
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|> put_flash(:info, "Context created successfully")
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|> push_redirect(to: socket.assigns.return_to)}
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{:error, %Ecto.Changeset{} = changeset} ->
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{:noreply, assign(socket, changeset: changeset)}
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end
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end
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end
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@ -0,0 +1,32 @@
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<div>
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<h2><%= @title %></h2>
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<.form
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let={f}
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for={@changeset}
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id="context-form"
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phx-target={@myself}
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phx-change="validate"
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phx-submit="save">
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<%= label f, :title %>
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<%= text_input f, :title %>
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<%= error_tag f, :title %>
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<%= label f, :content %>
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<%= textarea f, :content %>
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<%= error_tag f, :content %>
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<%= label f, :tag %>
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<%= multiple_select f, :tag, ["Option 1": "option1", "Option 2": "option2"] %>
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<%= error_tag f, :tag %>
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<%= label f, :visibility %>
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<%= select f, :visibility, Ecto.Enum.values(Memex.Contexts.Context, :visibility), prompt: "Choose a value" %>
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<%= error_tag f, :visibility %>
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<div>
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<%= submit "Save", phx_disable_with: "Saving..." %>
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</div>
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</.form>
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</div>
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@ -0,0 +1,46 @@
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defmodule MemexWeb.ContextLive.Index do
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use MemexWeb, :live_view
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alias Memex.Contexts
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alias Memex.Contexts.Context
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@impl true
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def mount(_params, _session, socket) do
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{:ok, assign(socket, :contexts, list_contexts())}
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end
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@impl true
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def handle_params(params, _url, socket) do
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{:noreply, apply_action(socket, socket.assigns.live_action, params)}
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end
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defp apply_action(socket, :edit, %{"id" => id}) do
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socket
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|> assign(:page_title, "Edit Context")
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|> assign(:context, Contexts.get_context!(id))
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end
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defp apply_action(socket, :new, _params) do
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socket
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|> assign(:page_title, "New Context")
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|> assign(:context, %Context{})
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end
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defp apply_action(socket, :index, _params) do
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socket
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|> assign(:page_title, "Listing Contexts")
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|> assign(:context, nil)
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end
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@impl true
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def handle_event("delete", %{"id" => id}, socket) do
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context = Contexts.get_context!(id)
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{:ok, _} = Contexts.delete_context(context)
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{:noreply, assign(socket, :contexts, list_contexts())}
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end
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defp list_contexts do
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Contexts.list_contexts()
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end
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end
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<h1>Listing Contexts</h1>
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<%= if @live_action in [:new, :edit] do %>
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<.modal return_to={Routes.context_index_path(@socket, :index)}>
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<.live_component
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module={MemexWeb.ContextLive.FormComponent}
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id={@context.id || :new}
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title={@page_title}
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action={@live_action}
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context={@context}
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return_to={Routes.context_index_path(@socket, :index)}
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/>
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</.modal>
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<% end %>
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<table>
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<thead>
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<tr>
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<th>Title</th>
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<th>Content</th>
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<th>Tag</th>
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<th>Visibility</th>
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<th></th>
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</tr>
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</thead>
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<tbody id="contexts">
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<%= for context <- @contexts do %>
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<tr id={"context-#{context.id}"}>
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<td><%= context.title %></td>
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<td><%= context.content %></td>
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<td><%= context.tag %></td>
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<td><%= context.visibility %></td>
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<td>
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<span><%= live_redirect "Show", to: Routes.context_show_path(@socket, :show, context) %></span>
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<span><%= live_patch "Edit", to: Routes.context_index_path(@socket, :edit, context) %></span>
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<span><%= link "Delete", to: "#", phx_click: "delete", phx_value_id: context.id, data: [confirm: "Are you sure?"] %></span>
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</td>
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</tr>
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<% end %>
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</tbody>
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</table>
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<span><%= live_patch "New Context", to: Routes.context_index_path(@socket, :new) %></span>
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@ -0,0 +1,21 @@
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defmodule MemexWeb.ContextLive.Show do
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use MemexWeb, :live_view
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alias Memex.Contexts
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@impl true
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def mount(_params, _session, socket) do
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{:ok, socket}
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end
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@impl true
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def handle_params(%{"id" => id}, _, socket) do
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{:noreply,
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socket
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|> assign(:page_title, page_title(socket.assigns.live_action))
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|> assign(:context, Contexts.get_context!(id))}
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end
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defp page_title(:show), do: "Show Context"
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defp page_title(:edit), do: "Edit Context"
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end
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<h1>Show Context</h1>
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<%= if @live_action in [:edit] do %>
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<.modal return_to={Routes.context_show_path(@socket, :show, @context)}>
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<.live_component
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module={MemexWeb.ContextLive.FormComponent}
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id={@context.id}
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title={@page_title}
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action={@live_action}
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context={@context}
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return_to={Routes.context_show_path(@socket, :show, @context)}
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/>
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</.modal>
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<% end %>
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<ul>
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<li>
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<strong>Title:</strong>
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<%= @context.title %>
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</li>
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<li>
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<strong>Content:</strong>
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<%= @context.content %>
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</li>
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<li>
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<strong>Tag:</strong>
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<%= @context.tag %>
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</li>
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<li>
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<strong>Visibility:</strong>
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<%= @context.visibility %>
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</li>
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</ul>
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<span><%= live_patch "Edit", to: Routes.context_show_path(@socket, :edit, @context), class: "button" %></span> |
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<span><%= live_redirect "Back", to: Routes.context_index_path(@socket, :index) %></span>
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@ -59,6 +59,10 @@ defmodule MemexWeb.Router do
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live "/notes", NoteLive.Index, :index
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live "/notes/:id", NoteLive.Show, :show
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live "/contexts", ContextLive.Index, :index
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live "/contexts/:id", ContextLive.Show, :show
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end
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scope "/", MemexWeb do
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@ -68,6 +72,10 @@ defmodule MemexWeb.Router do
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live "/notes/:id/edit", NoteLive.Index, :edit
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live "/notes/:id/show/edit", NoteLive.Show, :edit
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live "/contexts/new", ContextLive.Index, :new
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live "/contexts/:id/edit", ContextLive.Index, :edit
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live "/contexts/:id/show/edit", ContextLive.Show, :edit
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get "/users/settings", UserSettingsController, :edit
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put "/users/settings", UserSettingsController, :update
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delete "/users/settings/:id", UserSettingsController, :delete
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defmodule Memex.Repo.Migrations.CreateContexts do
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use Ecto.Migration
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def change do
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create table(:contexts, primary_key: false) do
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add :id, :binary_id, primary_key: true
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add :title, :string
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add :content, :text
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add :tag, {:array, :string}
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add :visibility, :string
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timestamps()
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end
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end
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end
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defmodule Memex.ContextsTest do
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use Memex.DataCase
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alias Memex.Contexts
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describe "contexts" do
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alias Memex.Contexts.Context
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import Memex.ContextsFixtures
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@invalid_attrs %{content: nil, tag: nil, title: nil, visibility: nil}
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test "list_contexts/0 returns all contexts" do
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context = context_fixture()
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assert Contexts.list_contexts() == [context]
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end
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test "get_context!/1 returns the context with given id" do
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context = context_fixture()
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assert Contexts.get_context!(context.id) == context
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end
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test "create_context/1 with valid data creates a context" do
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valid_attrs = %{content: "some content", tag: [], title: "some title", visibility: :public}
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assert {:ok, %Context{} = context} = Contexts.create_context(valid_attrs)
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assert context.content == "some content"
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assert context.tag == []
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assert context.title == "some title"
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assert context.visibility == :public
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end
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test "create_context/1 with invalid data returns error changeset" do
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assert {:error, %Ecto.Changeset{}} = Contexts.create_context(@invalid_attrs)
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end
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test "update_context/2 with valid data updates the context" do
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context = context_fixture()
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update_attrs = %{content: "some updated content", tag: [], title: "some updated title", visibility: :private}
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assert {:ok, %Context{} = context} = Contexts.update_context(context, update_attrs)
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assert context.content == "some updated content"
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assert context.tag == []
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assert context.title == "some updated title"
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assert context.visibility == :private
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end
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test "update_context/2 with invalid data returns error changeset" do
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context = context_fixture()
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assert {:error, %Ecto.Changeset{}} = Contexts.update_context(context, @invalid_attrs)
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assert context == Contexts.get_context!(context.id)
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end
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test "delete_context/1 deletes the context" do
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context = context_fixture()
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assert {:ok, %Context{}} = Contexts.delete_context(context)
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assert_raise Ecto.NoResultsError, fn -> Contexts.get_context!(context.id) end
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end
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test "change_context/1 returns a context changeset" do
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context = context_fixture()
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assert %Ecto.Changeset{} = Contexts.change_context(context)
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end
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end
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end
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defmodule MemexWeb.ContextLiveTest do
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use MemexWeb.ConnCase
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import Phoenix.LiveViewTest
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import Memex.ContextsFixtures
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@create_attrs %{content: "some content", tag: [], title: "some title", visibility: :public}
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@update_attrs %{content: "some updated content", tag: [], title: "some updated title", visibility: :private}
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@invalid_attrs %{content: nil, tag: [], title: nil, visibility: nil}
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defp create_context(_) do
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context = context_fixture()
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%{context: context}
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end
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describe "Index" do
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setup [:create_context]
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test "lists all contexts", %{conn: conn, context: context} do
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{:ok, _index_live, html} = live(conn, Routes.context_index_path(conn, :index))
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assert html =~ "Listing Contexts"
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assert html =~ context.content
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end
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test "saves new context", %{conn: conn} do
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{:ok, index_live, _html} = live(conn, Routes.context_index_path(conn, :index))
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assert index_live |> element("a", "New Context") |> render_click() =~
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"New Context"
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assert_patch(index_live, Routes.context_index_path(conn, :new))
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||||
assert index_live
|
||||
|> form("#context-form", context: @invalid_attrs)
|
||||
|> render_change() =~ "can't be blank"
|
||||
|
||||
{:ok, _, html} =
|
||||
index_live
|
||||
|> form("#context-form", context: @create_attrs)
|
||||
|> render_submit()
|
||||
|> follow_redirect(conn, Routes.context_index_path(conn, :index))
|
||||
|
||||
assert html =~ "Context created successfully"
|
||||
assert html =~ "some content"
|
||||
end
|
||||
|
||||
test "updates context in listing", %{conn: conn, context: context} do
|
||||
{:ok, index_live, _html} = live(conn, Routes.context_index_path(conn, :index))
|
||||
|
||||
assert index_live |> element("#context-#{context.id} a", "Edit") |> render_click() =~
|
||||
"Edit Context"
|
||||
|
||||
assert_patch(index_live, Routes.context_index_path(conn, :edit, context))
|
||||
|
||||
assert index_live
|
||||
|> form("#context-form", context: @invalid_attrs)
|
||||
|> render_change() =~ "can't be blank"
|
||||
|
||||
{:ok, _, html} =
|
||||
index_live
|
||||
|> form("#context-form", context: @update_attrs)
|
||||
|> render_submit()
|
||||
|> follow_redirect(conn, Routes.context_index_path(conn, :index))
|
||||
|
||||
assert html =~ "Context updated successfully"
|
||||
assert html =~ "some updated content"
|
||||
end
|
||||
|
||||
test "deletes context in listing", %{conn: conn, context: context} do
|
||||
{:ok, index_live, _html} = live(conn, Routes.context_index_path(conn, :index))
|
||||
|
||||
assert index_live |> element("#context-#{context.id} a", "Delete") |> render_click()
|
||||
refute has_element?(index_live, "#context-#{context.id}")
|
||||
end
|
||||
end
|
||||
|
||||
describe "Show" do
|
||||
setup [:create_context]
|
||||
|
||||
test "displays context", %{conn: conn, context: context} do
|
||||
{:ok, _show_live, html} = live(conn, Routes.context_show_path(conn, :show, context))
|
||||
|
||||
assert html =~ "Show Context"
|
||||
assert html =~ context.content
|
||||
end
|
||||
|
||||
test "updates context within modal", %{conn: conn, context: context} do
|
||||
{:ok, show_live, _html} = live(conn, Routes.context_show_path(conn, :show, context))
|
||||
|
||||
assert show_live |> element("a", "Edit") |> render_click() =~
|
||||
"Edit Context"
|
||||
|
||||
assert_patch(show_live, Routes.context_show_path(conn, :edit, context))
|
||||
|
||||
assert show_live
|
||||
|> form("#context-form", context: @invalid_attrs)
|
||||
|> render_change() =~ "can't be blank"
|
||||
|
||||
{:ok, _, html} =
|
||||
show_live
|
||||
|> form("#context-form", context: @update_attrs)
|
||||
|> render_submit()
|
||||
|> follow_redirect(conn, Routes.context_show_path(conn, :show, context))
|
||||
|
||||
assert html =~ "Context updated successfully"
|
||||
assert html =~ "some updated content"
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
defmodule Memex.ContextsFixtures do
|
||||
@moduledoc """
|
||||
This module defines test helpers for creating
|
||||
entities via the `Memex.Contexts` context.
|
||||
"""
|
||||
|
||||
@doc """
|
||||
Generate a context.
|
||||
"""
|
||||
def context_fixture(attrs \\ %{}) do
|
||||
{:ok, context} =
|
||||
attrs
|
||||
|> Enum.into(%{
|
||||
content: "some content",
|
||||
tag: [],
|
||||
title: "some title",
|
||||
visibility: :public
|
||||
})
|
||||
|> Memex.Contexts.create_context()
|
||||
|
||||
context
|
||||
end
|
||||
end
|
||||
Loading…
Reference in New Issue