86 lines
2.7 KiB
Elixir
86 lines
2.7 KiB
Elixir
defmodule BDS.Desktop.ShellLive.MenuEditor.State do
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@moduledoc false
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use Phoenix.Component
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alias BDS.Desktop.ShellData
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alias BDS.Menu
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alias BDS.Desktop.ShellLive.MenuEditor.{PageCategory, TreeOps, TreePredicates}
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def ensure_state(assigns) do
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project_id = assigns.projects.active_project_id
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case assigns[:menu_editor_state] do
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%{project_id: ^project_id} = state -> state
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_other -> load_state(project_id)
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end
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end
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def update_state(socket, updater) do
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state = ensure_state(socket.assigns)
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assign(socket, :menu_editor_state, updater.(state))
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end
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def build(_assigns, state) do
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categories = PageCategory.category_options(state.project_id)
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draft = state.draft
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draft_query = Map.get(draft || %{}, :query, "")
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%{
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title: translated("menuEditor.title"),
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description: translated("menuEditor.description"),
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items: state.items,
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selected_id: state.selected_id,
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draft: draft,
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draft_query: draft_query,
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filtered_pages:
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if(match?(%{type: :page}, draft),
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do: PageCategory.filter_page_posts(PageCategory.page_posts(state.project_id), draft_query),
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else: []
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),
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filtered_categories:
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if(match?(%{type: :category}, draft),
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do: PageCategory.filter_categories(categories, draft_query),
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else: []
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),
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category_titles: Map.new(categories, &{&1.name, &1.title}),
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can_move_up?: TreePredicates.can_move_up?(state.items, state.selected_id),
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can_move_down?: TreePredicates.can_move_down?(state.items, state.selected_id),
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can_indent?: TreePredicates.can_indent?(state.items, state.selected_id),
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can_unindent?: TreePredicates.can_unindent?(state.items, state.selected_id),
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can_delete?: TreePredicates.can_delete?(state.selected_id),
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has_items?: state.items != []
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}
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end
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def save(socket, reload, append_output) do
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state = socket.assigns.menu_editor_state
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{:ok, _menu} =
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Menu.update_menu(state.project_id, Enum.map(state.items, &TreeOps.persisted_item/1))
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socket
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|> append_output.(translated("menuEditor.tabTitle"), translated("menuEditor.saved"), nil, "info")
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|> reload.(socket.assigns.workbench)
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end
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defp load_state(nil) do
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%{project_id: nil, items: [TreeOps.home_item()], selected_id: TreeOps.home_item_id(), draft: nil}
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end
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defp load_state(project_id) do
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{:ok, %{items: items}} = Menu.get_menu(project_id)
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items = Enum.map(items, &TreeOps.ui_item/1)
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%{
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project_id: project_id,
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items: items,
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selected_id: TreeOps.first_item_id(items),
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draft: nil
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}
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end
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defp translated(text, bindings \\ %{}),
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do: ShellData.translate(text, bindings, Process.get(:bds_ui_locale))
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end
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