Packages
absinthe
1.7.9
1.11.0
1.10.2
1.10.1
1.10.0
1.9.1
1.9.0
1.8.0
1.7.11
1.7.10
1.7.9
1.7.8
1.7.7
1.7.6
1.7.5
1.7.4
1.7.3
1.7.2
1.7.1
1.7.0
1.6.8
1.6.7
retired
1.6.6
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.6.0-rc.1
1.6.0-rc.0
1.5.5
1.5.4
1.5.3
1.5.2
1.5.1
1.5.0
1.5.0-rc.5
1.5.0-rc.4
1.5.0-rc.3
1.5.0-rc.2
1.5.0-rc.1
1.5.0-rc.0
1.5.0-beta.2
1.5.0-beta.1
1.5.0-beta.0
1.5.0-alpha.4
1.5.0-alpha.3
1.5.0-alpha.2
1.5.0-alpha.1
1.5.0-alpha.0
1.4.16
1.4.15
1.4.14
1.4.13
1.4.12
1.4.11
1.4.10
1.4.9
1.4.8
retired
1.4.7
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.4.0-rc.3
1.4.0-rc.2
1.4.0-rc.1
1.4.0-rc.0
1.4.0-beta.5
1.4.0-beta.4
1.4.0-beta.3
1.4.0-beta.2
1.4.0-beta.1
1.3.2
1.3.1
1.3.0
1.3.0-rc.0
1.3.0-beta.2
1.3.0-beta.1
1.3.0-beta.0
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.2.1
1.2.0
1.2.0-rc.0
1.2.0-beta.0
1.2.0-alpha0
1.2.0-alpha.2
1.2.0-alpha.1
1.1.11
1.1.10
1.1.9
1.1.8
1.1.7
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.0.0
0.5.2
0.5.1
0.5.0
0.4.6
0.4.5
0.4.4
0.4.3
0.4.2
0.4.1
0.4.0
0.2.3
0.2.2
0.2.1
0.1.0
GraphQL for Elixir
Security advisory:
This version has known vulnerabilities.
View advisories
Current section
Files
Jump to
Current section
Files
lib/absinthe/phase/document/validation/unique_operation_names.ex
defmodule Absinthe.Phase.Document.Validation.UniqueOperationNames do
@moduledoc false
# Validates document to ensure that all operations have unique names.
alias Absinthe.{Blueprint, Phase}
use Absinthe.Phase
@doc """
Run the validation.
"""
@spec run(Blueprint.t(), Keyword.t()) :: Phase.result_t()
def run(input, _options \\ []) do
operations =
for operation <- input.operations do
process(operation, input.operations)
end
result = %{input | operations: operations}
{:ok, result}
end
@spec process(Blueprint.Document.Operation.t(), [Blueprint.Document.Operation.t()]) ::
Blueprint.Document.Operation.t()
defp process(%{name: nil} = operation, _) do
operation
end
defp process(operation, operations) do
if duplicate?(operations, operation) do
operation
|> flag_invalid(:duplicate_name)
|> put_error(error(operation))
else
operation
end
end
# Whether a duplicate operation is present
@spec duplicate?([Blueprint.Document.Operation.t()], Blueprint.Document.Operation.t()) ::
boolean
defp duplicate?(operations, operation) do
Enum.count(operations, &(&1.name == operation.name)) > 1
end
# Generate an error for a duplicate operation.
@spec error(Blueprint.Document.Operation.t()) :: Phase.Error.t()
defp error(node) do
%Phase.Error{
phase: __MODULE__,
message: error_message(node.name),
locations: [node.source_location]
}
end
@doc """
Generate an error message for a duplicate operation.
"""
@spec error_message(String.t()) :: String.t()
def error_message(name) do
~s(There can only be one operation named "#{name}".)
end
end