54 lines
1.4 KiB
Elixir
54 lines
1.4 KiB
Elixir
defmodule MemexWeb.NoteLive.Show do
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use MemexWeb, :live_view
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alias Memex.{Contexts, Notes, Pipelines}
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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(
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%{"slug" => slug},
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_params,
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%{assigns: %{live_action: live_action, current_user: current_user}} = socket
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) do
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note =
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case Notes.get_note_by_slug(slug, current_user) do
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nil -> raise MemexWeb.NotFoundError, gettext("%{slug} could not be found", slug: slug)
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note -> note
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end
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socket =
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socket
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|> assign(
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context_backlinks: Contexts.backlink("[[#{note.slug}]]", current_user),
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note_backlinks: Notes.backlink("[#{note.slug}]", current_user),
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note: note,
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page_title: page_title(live_action, note),
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pipeline_backlinks: Pipelines.backlink("[[[#{note.slug}]]]", current_user)
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)
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{:noreply, socket}
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end
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@impl true
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def handle_event(
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"delete",
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_params,
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%{assigns: %{note: note, current_user: current_user}} = socket
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) do
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{:ok, %{slug: slug}} = Notes.delete_note(note, current_user)
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socket =
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socket
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|> put_flash(:info, gettext("%{slug} deleted", slug: slug))
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|> push_navigate(to: ~p"/notes")
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{:noreply, socket}
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end
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defp page_title(:show, %{slug: slug}), do: slug
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defp page_title(:edit, %{slug: slug}), do: gettext("edit %{slug}", slug: slug)
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end
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