Class: Mcp::Tools::GraphqlTool

Inherits:
Object
  • Object
show all
Includes:
Concerns::Versionable
Defined in:
app/services/mcp/tools/graphql_tool.rb

Direct Known Subclasses

Labels::SearchTool, WorkItems::BaseTool

Constant Summary

Constants included from Concerns::Versionable

Concerns::Versionable::VERSION_FORMAT

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Concerns::Versionable

#description, #initialize_version, #input_schema, #version

Constructor Details

#initialize(current_user:, params:, version: nil) ⇒ GraphqlTool

Returns a new instance of GraphqlTool.



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# File 'app/services/mcp/tools/graphql_tool.rb', line 10

def initialize(current_user:, params:, version: nil)
  @current_user = current_user
  @params = params
  initialize_version(version)
end

Instance Attribute Details

#current_user ⇒ Object (readonly)

Returns the value of attribute current_user.



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# File 'app/services/mcp/tools/graphql_tool.rb', line 8

def current_user
  @current_user
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'app/services/mcp/tools/graphql_tool.rb', line 8

def params
  @params
end

Instance Method Details

#build_variables ⇒ Object

Can be overridden with version-specific methods

Raises:

  • (NotImplementedError) 


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# File 'app/services/mcp/tools/graphql_tool.rb', line 29

def build_variables
  raise NotImplementedError, "build_variables must be implemented"
end

#execute ⇒ Object 



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# File 'app/services/mcp/tools/graphql_tool.rb', line 33

def execute
  result = GitlabSchema.execute(
    graphql_operation_for_version,
    variables: build_variables_for_version,
    context: execution_context
  )

  process_result(result)
end

#graphql_operation ⇒ Object

Override in subclasses or use version metadata

Raises:

  • (NotImplementedError) 


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# File 'app/services/mcp/tools/graphql_tool.rb', line 17

def graphql_operation
  raise NotImplementedError unless self.class.version_metadata(version)[:graphql_operation]

  self.class.version_metadata(version)[:graphql_operation]
end

#operation_name ⇒ Object 



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# File 'app/services/mcp/tools/graphql_tool.rb', line 23

def operation_name
  self.class.version_metadata(version)[:operation_name] ||
    raise(NotImplementedError, "operation_name must be defined")
end