mobilizon/lib/graphql/authorization/app_scope.ex

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Elixir
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defmodule Mobilizon.GraphQL.Authorization.AppScope do
@moduledoc """
Module referencing all scopes usable in the Mobilizon API
"""
require Logger
@global_scope %{
"write" => [
# Media
:"write:media:upload",
:"write:media:remove",
# Event permissions
:"write:event:create",
:"write:event:update",
:"write:event:delete",
# Comment permissions
:"write:comment:create",
:"write:comment:update",
:"write:comment:delete",
# Event participation permission
:"write:participation",
# User account permissions
:"write:user:settings",
:"write:user:setting:activity",
:"write:user:setting:push",
# Profile permissions
:"write:profile:create",
:"write:profile:update",
:"write:profile:delete",
:"write:profile:feed_token:create",
:"write:feed_token:delete",
# Membership permissions
:"write:group_membership",
# Group permissions
:"write:group:create",
:"write:group:update",
:"write:group:delete",
# Group discussions permissions
:"write:group:discussion:create",
:"write:group:discussion:update",
:"write:group:discussion:delete",
# Group resources permissions
:"write:group:resources:create",
:"write:group:resources:update",
:"write:group:resources:delete",
# Group members
:"write:group:members",
# Post permissions
:"write:group:post:create",
:"write:group:post:update",
:"write:group:post:delete"
],
"read" => [
:"read:event",
:"read:event:participants",
:"read:event:participants:export",
# User permissions
:"read:user:media",
:"read:user:settings",
:"read:user:activity_settings",
:"read:user:participations",
:"read:user:memberships",
:"read:user:draft_events",
:"read:user:group_suggested_events",
# Profile permissions
:"read:profile",
:"read:profile:organized_events",
:"read:profile:participations",
:"read:profile:memberships",
:"read:profile:follows",
# Group details permissions
:"read:group",
:"read:group:events",
:"read:group:discussions",
:"read:group:resources",
:"read:group:followers",
:"read:group:todo_lists",
:"read:group:activities"
]
}
@spec get_scopes :: list(atom())
def get_scopes do
@global_scope
|> Map.values()
|> Enum.concat()
|> Enum.concat([:read, :write])
end
@spec scopes_valid?(String.t()) :: boolean()
def scopes_valid?(scopes) do
scopes
|> String.split(" ")
|> Enum.all?(&scope_valid?/1)
end
@spec scope_valid?(String.t() | atom()) :: boolean()
def scope_valid?(scope) when is_binary(scope) do
scope in Enum.map(get_scopes(), &to_string/1)
end
def scope_valid?(scope) when is_atom(scope) do
scope in get_scopes()
end
@spec has_app_access?(binary, atom | binary) :: boolean
def has_app_access?(scope, rule) do
Logger.debug("Has app token access? scope: #{inspect(scope)}, rule: #{inspect(rule)}")
scope = String.split(scope, " ")
scope_acceptable_for_rule?(scope, rule) or global_scopes_acceptable_for_rule?(scope, rule)
end
@spec scope_acceptable_for_rule?(list(String.t() | atom()), String.t() | atom()) :: boolean()
defp scope_acceptable_for_rule?(scope, rule) when is_list(scope) do
to_string(rule) in Enum.map(scope, &to_string/1)
end
defp global_scopes_acceptable_for_rule?(scope, rule),
do: Enum.any?(scope, &global_scope_acceptable_for_rule?(&1, rule))
defp global_scope_acceptable_for_rule?(global_scope, rule),
do: scope_acceptable_for_rule?(Map.get(@global_scope, global_scope, []), rule)
end