mobilizon/lib/graphql/schema/media.ex

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defmodule Mobilizon.GraphQL.Schema.MediaType do
@moduledoc """
Schema representation for Medias
"""
use Absinthe.Schema.Notation
alias Mobilizon.GraphQL.Resolvers.Media
@env Application.compile_env(:mobilizon, :env)
@media_rate_limiting 60
@desc "A media"
object :media do
meta(:authorize, :all)
field(:id, :id, description: "The media's ID")
field(:alt, :string, description: "The media's alternative text")
field(:name, :string, description: "The media's name")
field(:url, :string, description: "The media's full URL")
field(:content_type, :string, description: "The media's detected content type")
field(:size, :integer, description: "The media's size")
field(:metadata, :media_metadata, description: "The media's metadata")
end
@desc """
A paginated list of medias
"""
object :paginated_media_list do
meta(:authorize, :all)
field(:elements, list_of(:media), description: "The list of medias")
field(:total, :integer, description: "The total number of medias in the list")
end
@desc """
Some metadata associated with a media
"""
object :media_metadata do
meta(:authorize, :all)
field(:width, :integer, description: "The media width (if a picture)")
field(:height, :integer, description: "The media width (if a height)")
field(:blurhash, :string, description: "The media blurhash (if a picture")
end
@desc "An attached media or a link to a media"
input_object :media_input do
# Either a full media object
field(:media, :media_input_object, description: "A full media attached")
# Or directly the ID of an existing media
field(:media_id, :id, description: "The ID of an existing media")
end
@desc "An attached media"
input_object :media_input_object do
field(:name, non_null(:string), description: "The media's name")
field(:alt, :string, description: "The media's alternative text")
field(:file, non_null(:upload), description: "The media file")
field(:actor_id, :id, description: "The media owner")
end
object :media_queries do
@desc "Get a media"
field :media, :media do
arg(:id, non_null(:id), description: "The media ID")
middleware(Rajska.QueryAuthorization, permit: :all)
resolve(&Media.media/3)
end
end
object :media_mutations do
@desc "Upload a media"
field :upload_media, :media do
arg(:name, non_null(:string), description: "The media's name")
arg(:alt, :string, description: "The media's alternative text")
arg(:file, non_null(:upload), description: "The media file")
arg(:actor_id, :id, description: "The actor that uploads the media")
middleware(Rajska.QueryAuthorization,
permit: :user,
scope: Mobilizon.Medias.Media,
rule: :"write:media:upload",
args: %{}
)
middleware(Rajska.RateLimiter, limit: media_rate_limiting(@env))
resolve(&Media.upload_media/3)
end
@desc """
Remove a media
"""
field :remove_media, :deleted_object do
arg(:id, non_null(:id), description: "The media's ID")
middleware(Rajska.QueryAuthorization,
permit: :user,
scope: Mobilizon.Medias.Media,
rule: :"write:media:remove"
)
resolve(&Media.remove_media/3)
end
end
defp media_rate_limiting(:test), do: @media_rate_limiting * 1000
defp media_rate_limiting(_), do: @media_rate_limiting
end