defmodule ChiyaWeb.NoteShowLive do
use ChiyaWeb, :live_view
alias Chiya.Notes
alias Chiya.Notes.NoteImage
import Phoenix.HTML.Tag
@accepted_extensions ~w(.jpg .jpeg .gif .png .webp)
@impl true
def render(assigns) do
~H"""
<.header>
<%= @note.name %>
<:actions>
<.link href={~p"/admin/notes/#{@note}/edit"}>
<.button><.icon name="hero-pencil" /> Edit
<.link href={~p"/note/#{@note.slug}"}>
<.button><.icon name="hero-eye" /> Preview
<%= if is_nil(@note.published_at) do %>
<.link href={~p"/admin/notes/#{@note}/publish"}>
<.button><.icon name="hero-newspaper" /> Publish
<% else %>
<.link href={~p"/admin/notes/#{@note}/unpublish"}>
<.button><.icon name="hero-newspaper" /> Un-Publish
<% end %>
<.link href={~p"/admin/notes/#{@note}/raw"}>
<.button><.icon name="hero-code-bracket" /> Raw
<.link href={~p"/admin/notes/#{@note}"} method="delete" data-confirm="Are you sure?">
<.button><.icon name="hero-trash" /> Delete
<.list>
<:item title="Published at">
<%= pretty_date(@note.published_at) %> (<%= from_now(@note.published_at) %>)
<:item title="Channels"><%= note_channels(@note.channels) %>
<:item title="Kind"><%= @note.kind %>
<:item title="Url"><%= @note.url %>
<:item title="Tags"><%= note_tags(@note.tags) %>
<:item title="Links outgoing"><%= note_links(@note.links_from) %>
<:item title="Links incoming"><%= note_links(@note.links_to) %>
<%= raw(Markdown.render(@note.content)) %>
<.line />
<%= if !Enum.empty?(@note.images) do %>
<%= for image <- @note.images do %>
<.button phx-click="delete_image" phx-value-id={image.id} data-confirm="Are you sure?">
<.icon name="hero-trash" />
<.button phx-click="toggle_favorite" phx-value-id={image.id}>
<.icon name="hero-star-solid" />
<% end %>
<.line />
<% end %>
<.header>
Note Images
<:subtitle>Add images here
<.simple_form
for={@image_form}
id="image_form"
phx-submit="update_image"
phx-change="validate_image"
multipart={true}
>
<.live_upload upload={@uploads.note_images} />
<:actions>
<.button phx-disable-with="Changing...">Add Images
"""
end
@impl true
def mount(%{"id" => note_id}, _session, socket) do
image_changeset = Notes.change_note_image(%NoteImage{})
note = Notes.get_note_preloaded!(note_id)
{:ok,
socket
|> assign(:note, note)
|> assign(:uploaded_files, [])
|> assign(:image_edit_form, to_form(image_changeset))
|> assign(:image_form, to_form(image_changeset))
|> assign(:page_title, note.name)
|> allow_upload(:note_images,
accept: @accepted_extensions,
max_entries: 100
)}
end
def handle_event("validate_image", _params, socket) do
{:noreply, socket}
end
@impl Phoenix.LiveView
def handle_event("cancel-upload", %{"ref" => ref}, socket) do
{:noreply, cancel_upload(socket, :note_images, ref)}
end
@impl Phoenix.LiveView
def handle_event("update_image", _params, socket) do
uploaded_files =
consume_uploaded_entries(socket, :note_images, fn %{path: path}, _entry ->
{:ok, _note_image} =
Notes.create_note_image(%{
path: path,
note_id: socket.assigns.note.id
})
{:ok, path}
end)
{:noreply,
socket
|> update(:uploaded_files, &(&1 ++ uploaded_files))
|> assign(:note, Notes.get_note_preloaded!(socket.assigns.note.id))}
end
@impl Phoenix.LiveView
def handle_event("validate_edit_image", assigns, socket) do
{:noreply,
socket
|> assign(
:image_edit_form,
to_form(Notes.change_note_image(%NoteImage{}, assigns))
)}
end
@impl Phoenix.LiveView
def handle_event("update_edit_image", %{"id" => id} = assigns, socket) do
id
|> Notes.get_note_image!()
|> Notes.update_note_image(assigns)
{:noreply, socket}
end
@impl Phoenix.LiveView
def handle_event("delete_image", %{"id" => id}, socket) do
:ok =
Notes.get_note_image!(id)
|> Notes.delete_note_image()
{:noreply, assign(socket, :note, Notes.get_note_preloaded!(socket.assigns.note.id))}
end
@impl Phoenix.LiveView
def handle_event("toggle_favorite", %{"id" => id}, socket) do
image = Notes.get_note_image!(id)
Notes.update_note_image(image, %{featured: !image.featured})
{:noreply, assign(socket, :note, Notes.get_note_preloaded!(socket.assigns.note.id))}
end
defp note_links(notes), do: content_tag(:ul, do: Enum.map(notes, ¬e_link/1))
defp note_link(note) do
content_tag(:li, do: content_tag(:a, note.name, href: Chiya.Notes.Note.note_path_admin(note)))
end
defp note_tags(tags), do: content_tag(:ul, do: Enum.map(tags, ¬e_tag/1))
defp note_tag(tag),
do: content_tag(:li, do: content_tag(:a, tag.name, href: ~p"/tagged-with/#{tag.slug}"))
defp note_channels(channels), do: content_tag(:ul, do: Enum.map(channels, ¬e_channel/1))
defp note_channel(channel),
do:
content_tag(:li, do: content_tag(:a, channel.name, href: ~p"/admin/channels/#{channel.id}"))
end