mobilizon/lib/graphql/schema/post.ex

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defmodule Mobilizon.GraphQL.Schema.PostType do
@moduledoc """
Schema representation for Posts
"""
use Absinthe.Schema.Notation
alias Mobilizon.GraphQL.Resolvers.{Media, Post, Tag}
@desc "A post"
object :post do
meta(:authorize, :all)
interfaces([:activity_object])
field(:id, :id, description: "The post's ID")
field(:title, :string, description: "The post's title")
field(:slug, :string, description: "The post's slug")
field(:body, :string, description: "The post's body, as HTML")
field(:url, :string, description: "The post's URL")
field(:draft, :boolean, description: "Whether the post is a draft")
field(:author, :actor, description: "The post's author")
field(:attributed_to, :actor, description: "The post's group")
field(:visibility, :post_visibility, description: "The post's visibility")
field(:publish_at, :datetime, description: "When the post was published")
field(:inserted_at, :datetime, description: "The post's creation date")
field(:updated_at, :datetime, description: "The post's last update date")
field(:language, :string, description: "The post language")
field(:tags, list_of(:tag), description: "The post's tags") do
resolve(&Tag.list_tags_for_post/3)
end
field(:picture, :media, description: "The posts's media") do
resolve(&Media.media/3)
end
end
@desc """
A paginated list of posts
"""
object :paginated_post_list do
meta(:authorize, :all)
field(:elements, list_of(:post), description: "A list of posts")
field(:total, :integer, description: "The total number of posts in the list")
end
@desc "The list of visibility options for a post"
enum :post_visibility do
value(:public, description: "Publicly listed and federated. Can be shared.")
value(:unlisted, description: "Visible only to people with the link")
# value(:restricted, description: "Visible only after a moderator accepted")
value(:private,
description: "Visible only to people members of the group or followers of the person"
)
end
object :post_queries do
@desc "Get a post"
field :post, :post do
arg(:slug, non_null(:string), description: "The post's slug")
middleware(Rajska.QueryAuthorization, permit: :all)
resolve(&Post.get_post/3)
end
end
object :post_mutations do
@desc "Create a post"
field :create_post, :post do
arg(:attributed_to_id, non_null(:id),
description: "The ID from the group whose post is attributed to"
)
arg(:title, non_null(:string), description: "The post's title")
arg(:body, non_null(:string), description: "The post's body")
arg(:draft, :boolean, default_value: false, description: "Whether the post is a draft")
arg(:visibility, :post_visibility, description: "The post's visibility")
arg(:publish_at, :datetime, description: "The post's publish date")
arg(:language, :string, description: "The post language", default_value: "und")
arg(:tags, list_of(:string),
default_value: [],
description: "The list of tags associated to the post"
)
arg(:picture, :media_input,
description:
"The banner for the post, either as an object or directly the ID of an existing media"
)
middleware(Rajska.QueryAuthorization,
permit: :user,
scope: Mobilizon.Posts.Post,
rule: :"write:group:post:create",
args: %{}
)
resolve(&Post.create_post/3)
end
@desc "Update a post"
field :update_post, :post do
arg(:id, non_null(:id), description: "The post's ID")
arg(:title, :string, description: "The post's new title")
arg(:body, :string, description: "The post's new body")
arg(:attributed_to_id, :id, description: "The group the post is attributed to")
arg(:draft, :boolean, description: "Whether the post is a draft")
arg(:visibility, :post_visibility, description: "The post's visibility")
arg(:language, :string, description: "The post language", default_value: "und")
arg(:publish_at, :datetime,
description: "The time when the posts is going to be or has been published"
)
arg(:tags, list_of(:string), description: "The list of tags associated to the post")
arg(:picture, :media_input,
description:
"The banner for the post, either as an object or directly the ID of an existing media"
)
middleware(Rajska.QueryAuthorization,
permit: :user,
scope: Mobilizon.Posts.Post,
rule: :"write:group:post:update"
)
resolve(&Post.update_post/3)
end
@desc "Delete a post"
field :delete_post, :deleted_object do
arg(:id, non_null(:id), description: "The post's ID")
middleware(Rajska.QueryAuthorization,
permit: :user,
scope: Mobilizon.Posts.Post,
rule: :"write:group:post:delete"
)
resolve(&Post.delete_post/3)
end
end
end