78 lines
2.1 KiB
Elixir
78 lines
2.1 KiB
Elixir
defmodule Pleroma.Web.MastodonAPI.TagController do
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@moduledoc "Hashtag routes for mastodon API"
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use Pleroma.Web, :controller
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alias Pleroma.User
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alias Pleroma.Hashtag
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alias Pleroma.Pagination
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import Pleroma.Web.ControllerHelper,
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only: [
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add_link_headers: 2
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]
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plug(Pleroma.Web.ApiSpec.CastAndValidate)
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plug(
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Pleroma.Web.Plugs.OAuthScopesPlug,
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%{scopes: ["read"]} when action in [:show]
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)
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plug(
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Pleroma.Web.Plugs.OAuthScopesPlug,
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%{scopes: ["read:follows"]} when action in [:show_followed]
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)
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plug(
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Pleroma.Web.Plugs.OAuthScopesPlug,
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%{scopes: ["write:follows"]} when action in [:follow, :unfollow]
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)
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defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.TagOperation
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def show(conn, %{id: id}) do
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with %Hashtag{} = hashtag <- Hashtag.get_by_name(id) do
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render(conn, "show.json", tag: hashtag, for_user: conn.assigns.user)
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else
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_ -> conn |> render_error(:not_found, "Hashtag not found")
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end
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end
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def follow(conn, %{id: id}) do
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with %Hashtag{} = hashtag <- Hashtag.get_by_name(id),
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%User{} = user <- conn.assigns.user,
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{:ok, _} <-
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User.follow_hashtag(user, hashtag) do
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render(conn, "show.json", tag: hashtag, for_user: user)
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else
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_ -> render_error(conn, :not_found, "Hashtag not found")
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end
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end
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def unfollow(conn, %{id: id}) do
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with %Hashtag{} = hashtag <- Hashtag.get_by_name(id),
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%User{} = user <- conn.assigns.user,
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{:ok, _} <-
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User.unfollow_hashtag(user, hashtag) do
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render(conn, "show.json", tag: hashtag, for_user: user)
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else
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_ -> render_error(conn, :not_found, "Hashtag not found")
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end
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end
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def show_followed(conn, params) do
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with %{assigns: %{user: %User{} = user}} <- conn do
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params = Map.put(params, :id_type, :integer)
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hashtags =
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user
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|> User.HashtagFollow.followed_hashtags_query()
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|> Pagination.fetch_paginated(params)
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conn
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|> add_link_headers(hashtags)
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|> render("index.json", tags: hashtags, for_user: user)
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end
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end
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end
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