mirror of
https://github.com/livebook-dev/livebook.git
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c1654345b7
* Update phoenix deps
* Update reference to LiveDashboard encode_pid
* Fix form input id references
* Move to HEEx
* Update back to filesystem LV npm package
* Further HEEx rewrites
* Refactor icons into function components
* .html.leex -> .html.heex
* Further refactoring
* Move render helpers into function components
* Add doctype back
* Further refactoring
* Refactor cell component
* Further refactoring
* Compose sidebar using function components
* Rewrite notebook card component as function component
* Fruther refactoring
* Fix race condition in runtime tests
* Rewrite tooltips into function component
* Update Tailwind purge rules
* Revert "Rewrite tooltips into function component"
This reverts commit bd6ca8f0b5
.
* Refactor conditional tooltip
335 lines
12 KiB
Elixir
335 lines
12 KiB
Elixir
defmodule LivebookWeb.HomeLive do
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use LivebookWeb, :live_view
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import LivebookWeb.UserHelpers
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import LivebookWeb.SessionHelpers
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alias LivebookWeb.{SidebarHelpers, ExploreHelpers}
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alias Livebook.{SessionSupervisor, Session, LiveMarkdown, Notebook}
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@impl true
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def mount(_params, %{"current_user_id" => current_user_id} = session, socket) do
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if connected?(socket) do
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Phoenix.PubSub.subscribe(Livebook.PubSub, "sessions")
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Phoenix.PubSub.subscribe(Livebook.PubSub, "users:#{current_user_id}")
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end
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current_user = build_current_user(session, socket)
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session_summaries = sort_session_summaries(SessionSupervisor.get_session_summaries())
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notebook_infos = Notebook.Explore.notebook_infos() |> Enum.take(3)
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{:ok,
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assign(socket,
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current_user: current_user,
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path: default_path(),
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session_summaries: session_summaries,
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notebook_infos: notebook_infos
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)}
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end
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@impl true
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def render(assigns) do
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~H"""
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<div class="flex flex-grow h-full">
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<SidebarHelpers.sidebar>
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<SidebarHelpers.break_item />
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<SidebarHelpers.user_item current_user={@current_user} path={Routes.home_path(@socket, :user)} />
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</SidebarHelpers.sidebar>
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<div class="flex-grow px-6 py-8 overflow-y-auto">
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<div class="max-w-screen-lg w-full mx-auto px-4 pb-8 space-y-4">
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<div class="flex flex-col space-y-2 items-center pb-4 border-b border-gray-200
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sm:flex-row sm:space-y-0 sm:justify-between">
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<div class="text-2xl text-gray-800 font-semibold">
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<img src="/images/logo-with-text.png" class="h-[50px]" alt="Livebook" />
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</div>
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<div class="flex space-x-2 pt-2">
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<%= live_patch "Import",
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to: Routes.home_path(@socket, :import, "url"),
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class: "button button-outlined-gray whitespace-nowrap" %>
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<button class="button button-blue" phx-click="new">
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New notebook
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</button>
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</div>
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</div>
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<div class="h-80">
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<%= live_component LivebookWeb.PathSelectComponent,
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id: "path_select",
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path: @path,
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extnames: [LiveMarkdown.extension()],
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running_paths: paths(@session_summaries),
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phx_target: nil,
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phx_submit: nil do %>
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<div class="flex justify-end space-x-2">
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<button class="button button-outlined-gray whitespace-nowrap"
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phx-click="fork"
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disabled={not path_forkable?(@path)}>
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<.remix_icon icon="git-branch-line" class="align-middle mr-1" />
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<span>Fork</span>
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</button>
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<%= if path_running?(@path, @session_summaries) do %>
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<%= live_redirect "Join session",
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to: Routes.session_path(@socket, :page, session_id_by_path(@path, @session_summaries)),
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class: "button button-blue" %>
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<% else %>
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<span {open_button_tooltip_attrs(@path)}>
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<button class="button button-blue"
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phx-click="open"
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disabled={not path_openable?(@path, @session_summaries)}>
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Open
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</button>
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</span>
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<% end %>
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</div>
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<% end %>
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</div>
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<div class="py-12">
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<div class="mb-4 flex justify-between items-center">
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<h2 class="text-xl font-semibold text-gray-800">
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Explore
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</h2>
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<%= live_redirect to: Routes.explore_path(@socket, :page),
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class: "flex items-center text-blue-600" do %>
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<span class="font-semibold">See all</span>
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<.remix_icon icon="arrow-right-line" class="align-middle ml-1" />
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<% end %>
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</div>
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<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
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<%# Note: it's fine to use stateless components in this comprehension,
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because @notebook_infos never change %>
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<%= for info <- @notebook_infos do %>
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<ExploreHelpers.notebook_card notebook_info={info} socket={@socket} />
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<% end %>
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</div>
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</div>
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<div class="py-12">
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<h2 class="mb-4 text-xl font-semibold text-gray-800">
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Running sessions
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</h2>
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<.sessions_list session_summaries={@session_summaries} socket={@socket} />
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</div>
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</div>
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</div>
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</div>
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<%= if @live_action == :user do %>
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<%= live_modal LivebookWeb.UserComponent,
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id: "user",
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modal_class: "w-full max-w-sm",
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user: @current_user,
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return_to: Routes.home_path(@socket, :page) %>
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<% end %>
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<%= if @live_action == :close_session do %>
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<%= live_modal LivebookWeb.HomeLive.CloseSessionComponent,
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id: "close-session",
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modal_class: "w-full max-w-xl",
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return_to: Routes.home_path(@socket, :page),
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session_summary: @session_summary %>
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<% end %>
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<%= if @live_action == :import do %>
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<%= live_modal LivebookWeb.HomeLive.ImportComponent,
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id: "import",
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modal_class: "w-full max-w-xl",
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return_to: Routes.home_path(@socket, :page),
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tab: @tab %>
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<% end %>
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"""
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end
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defp open_button_tooltip_attrs(path) do
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if File.regular?(path) and not file_writable?(path) do
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[class: "tooltip top", aria_label: "This file is write-protected, please fork instead"]
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else
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[]
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end
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end
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defp sessions_list(%{session_summaries: []} = assigns) do
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~H"""
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<div class="p-5 flex space-x-4 items-center border border-gray-200 rounded-lg">
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<div>
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<.remix_icon icon="windy-line" class="text-gray-400 text-xl" />
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</div>
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<div class="text-gray-600">
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You do not have any running sessions.
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<br>
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Please create a new one by clicking <span class="font-semibold">“New notebook”</span>
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</div>
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</div>
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"""
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end
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defp sessions_list(assigns) do
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~H"""
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<div class="flex flex-col space-y-4">
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<%= for summary <- @session_summaries do %>
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<div class="p-5 flex items-center border border-gray-200 rounded-lg"
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data-test-session-id={summary.session_id}>
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<div class="flex-grow flex flex-col space-y-1">
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<%= live_redirect summary.notebook_name,
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to: Routes.session_path(@socket, :page, summary.session_id),
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class: "font-semibold text-gray-800 hover:text-gray-900" %>
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<div class="text-gray-600 text-sm">
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<%= summary.path || "No file" %>
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</div>
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</div>
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<div class="relative" id={"session-#{summary.session_id}-menu"} phx-hook="Menu" data-element="menu">
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<button class="icon-button" data-toggle>
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<.remix_icon icon="more-2-fill" class="text-xl" />
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</button>
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<div class="menu" data-content>
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<button class="menu__item text-gray-500"
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phx-click="fork_session"
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phx-value-id={summary.session_id}>
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<.remix_icon icon="git-branch-line" />
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<span class="font-medium">Fork</span>
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</button>
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<a class="menu__item text-gray-500"
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href={live_dashboard_process_path(@socket, summary.pid)}
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target="_blank">
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<.remix_icon icon="dashboard-2-line" />
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<span class="font-medium">See on Dashboard</span>
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</a>
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<%= live_patch to: Routes.home_path(@socket, :close_session, summary.session_id),
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class: "menu__item text-red-600" do %>
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<.remix_icon icon="close-circle-line" />
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<span class="font-medium">Close</span>
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<% end %>
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</div>
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</div>
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</div>
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<% end %>
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</div>
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"""
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end
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@impl true
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def handle_params(%{"session_id" => session_id}, _url, socket) do
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session_summary = Enum.find(socket.assigns.session_summaries, &(&1.session_id == session_id))
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{:noreply, assign(socket, session_summary: session_summary)}
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end
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def handle_params(%{"tab" => tab}, _url, socket) do
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{:noreply, assign(socket, tab: tab)}
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end
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def handle_params(_params, _url, socket), do: {:noreply, socket}
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@impl true
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def handle_event("set_path", %{"path" => path}, socket) do
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{:noreply, assign(socket, path: path)}
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end
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def handle_event("new", %{}, socket) do
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{:noreply, create_session(socket)}
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end
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def handle_event("fork", %{}, socket) do
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{notebook, messages} = import_notebook(socket.assigns.path)
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socket = put_import_flash_messages(socket, messages)
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notebook = Notebook.forked(notebook)
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images_dir = Session.images_dir_for_notebook(socket.assigns.path)
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{:noreply, create_session(socket, notebook: notebook, copy_images_from: images_dir)}
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end
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def handle_event("open", %{}, socket) do
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{notebook, messages} = import_notebook(socket.assigns.path)
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socket = put_import_flash_messages(socket, messages)
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{:noreply, create_session(socket, notebook: notebook, path: socket.assigns.path)}
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end
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def handle_event("fork_session", %{"id" => session_id}, socket) do
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data = Session.get_data(session_id)
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notebook = Notebook.forked(data.notebook)
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%{images_dir: images_dir} = Session.get_summary(session_id)
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{:noreply, create_session(socket, notebook: notebook, copy_images_from: images_dir)}
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end
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@impl true
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def handle_info({:session_created, id}, socket) do
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summary = Session.get_summary(id)
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session_summaries = sort_session_summaries([summary | socket.assigns.session_summaries])
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{:noreply, assign(socket, session_summaries: session_summaries)}
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end
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def handle_info({:session_closed, id}, socket) do
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session_summaries = Enum.reject(socket.assigns.session_summaries, &(&1.session_id == id))
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{:noreply, assign(socket, session_summaries: session_summaries)}
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end
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def handle_info({:import_content, content}, socket) do
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{notebook, messages} = Livebook.LiveMarkdown.Import.notebook_from_markdown(content)
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socket = put_import_flash_messages(socket, messages)
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{:noreply, create_session(socket, notebook: notebook)}
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end
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def handle_info(
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{:user_change, %{id: id} = user},
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%{assigns: %{current_user: %{id: id}}} = socket
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) do
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{:noreply, assign(socket, :current_user, user)}
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end
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def handle_info(_message, socket), do: {:noreply, socket}
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defp default_path(), do: Livebook.Config.root_path() <> "/"
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defp sort_session_summaries(session_summaries) do
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Enum.sort_by(session_summaries, & &1.notebook_name)
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end
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defp paths(session_summaries) do
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Enum.map(session_summaries, & &1.path)
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end
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defp path_forkable?(path) do
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File.regular?(path)
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end
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defp path_openable?(path, session_summaries) do
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File.regular?(path) and not path_running?(path, session_summaries) and file_writable?(path)
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end
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defp path_running?(path, session_summaries) do
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running_paths = paths(session_summaries)
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path in running_paths
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end
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defp file_writable?(path) do
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case File.stat(path) do
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{:ok, stat} -> stat.access in [:read_write, :write]
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{:error, _} -> false
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end
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end
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defp import_notebook(path) do
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content = File.read!(path)
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LiveMarkdown.Import.notebook_from_markdown(content)
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end
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defp put_import_flash_messages(socket, []), do: socket
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defp put_import_flash_messages(socket, messages) do
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list =
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messages
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|> Enum.map(fn message -> ["- ", message] end)
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|> Enum.intersperse("\n")
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flash =
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IO.iodata_to_binary([
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"We found problems while importing the file and tried to autofix them:\n" | list
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])
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put_flash(socket, :info, flash)
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end
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defp session_id_by_path(path, session_summaries) do
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summary = Enum.find(session_summaries, &(&1.path == path))
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summary.session_id
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end
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end
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