{ "version": "1.0", "modules": [ { "name": "Calculator", "prefix": "/calculator", "endpoints": [ { "method": "POST", "path": "/session-histories", "summary": "Create Session History", "description": "Creates a new session history record for tracking calculator usage. Returns 409 if a session with the same session_id already exists.", "request_body": { "schema_name": "SessionhistoryCreate", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true } ] }, "response": { "schema_name": "SessionhistoryResponse", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 201 }, { "method": "GET", "path": "/session-histories/{sessionhistory_id}", "summary": "Get Session History", "description": "Retrieves a single session history record by ID. Returns 404 if the session history is not found.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "response": { "schema_name": "SessionhistoryResponse", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "GET", "path": "/session-histories", "summary": "List Session Histories", "description": "Returns a paginated list of all session history records ordered by creation date descending.", "query_params": [ { "name": "limit", "type": "int", "required": false, "default": 20 }, { "name": "offset", "type": "int", "required": false, "default": 0 } ], "response": { "schema_name": "SessionhistoryResponse", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": true }, "status_code": 200 }, { "method": "PATCH", "path": "/session-histories/{sessionhistory_id}", "summary": "Update Session History", "description": "Updates an existing session history record. Only provided fields are updated. Returns 404 if not found, 409 if session_id conflicts with another record.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "request_body": { "schema_name": "SessionhistoryUpdate", "fields": [ { "name": "session_id", "type": "str", "required": false, "nullable": true }, { "name": "start_time", "type": "datetime", "required": false, "nullable": true }, { "name": "last_activity_time", "type": "datetime", "required": false, "nullable": true } ] }, "response": { "schema_name": "SessionhistoryResponse", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "DELETE", "path": "/session-histories/{sessionhistory_id}", "summary": "Delete Session History", "description": "Deletes a session history record and all associated calculations and calculator state via cascade. Returns 404 if not found.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "status_code": 200 }, { "method": "GET", "path": "/session-histories/{sessionhistory_id}/details", "summary": "Get Session History Details", "description": "Retrieves a session history record with all associated calculations and calculator state eagerly loaded. Returns 404 if not found.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "response": { "schema_name": "SessionhistoryDetailResponse", "fields": [ { "name": "id", "type": "str", "required": true }, { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true }, { "name": "calculations", "type": "List[CalculationDetailResponse]", "required": true, "is_list": true, "item_fields": [ { "name": "id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ] }, { "name": "calculator_state", "type": "CalculatorstateDetailResponse", "required": false, "nullable": true, "fields": [ { "name": "id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ] } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculations", "summary": "Create Calculation", "description": "Creates a new calculation record and updates the session's last activity time. Returns 404 if the session history does not exist.", "request_body": { "schema_name": "CalculationCreate", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true } ] }, "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 201 }, { "method": "GET", "path": "/calculations/{calculation_id}", "summary": "Get Calculation", "description": "Retrieves a single calculation record by ID. Returns 404 if the calculation is not found.", "path_params": [ { "name": "calculation_id", "type": "str" } ], "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "GET", "path": "/calculations", "summary": "List Calculations", "description": "Returns a paginated list of calculations ordered by timestamp descending. Optionally filter by session_history_id.", "query_params": [ { "name": "limit", "type": "int", "required": false, "default": 20 }, { "name": "offset", "type": "int", "required": false, "default": 0 }, { "name": "session_history_id", "type": "str", "required": false } ], "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": true }, "status_code": 200 }, { "method": "PATCH", "path": "/calculations/{calculation_id}", "summary": "Update Calculation", "description": "Updates an existing calculation record. Only provided fields are updated. Returns 404 if not found or if referenced session history does not exist.", "path_params": [ { "name": "calculation_id", "type": "str" } ], "request_body": { "schema_name": "CalculationUpdate", "fields": [ { "name": "session_history_id", "type": "str", "required": false, "nullable": true }, { "name": "operand1", "type": "float", "required": false, "nullable": true }, { "name": "operator", "type": "str", "required": false, "nullable": true }, { "name": "operand2", "type": "float", "required": false, "nullable": true }, { "name": "result", "type": "float", "required": false, "nullable": true }, { "name": "expression", "type": "str", "required": false, "nullable": true }, { "name": "timestamp", "type": "datetime", "required": false, "nullable": true } ] }, "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "DELETE", "path": "/calculations/{calculation_id}", "summary": "Delete Calculation", "description": "Deletes a calculation record. Returns 404 if not found.", "path_params": [ { "name": "calculation_id", "type": "str" } ], "status_code": 200 }, { "method": "GET", "path": "/session-histories/{session_id}/calculations", "summary": "Get Session Calculations", "description": "Retrieves all calculations for a specific session identified by session_id. Returns up to the specified limit of most recent calculations. Returns 404 if session not found.", "path_params": [ { "name": "session_id", "type": "str" } ], "query_params": [ { "name": "limit", "type": "int", "required": false, "default": 50 } ], "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": true }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states", "summary": "Create Calculator State", "description": "Creates a new calculator state record for a session. Returns 404 if session history does not exist, 409 if a calculator state already exists for the session.", "request_body": { "schema_name": "CalculatorstateCreate", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true } ] }, "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 201 }, { "method": "GET", "path": "/calculator-states/{calculatorstate_id}", "summary": "Get Calculator State", "description": "Retrieves a single calculator state record by ID. Returns 404 if not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "GET", "path": "/calculator-states", "summary": "List Calculator States", "description": "Returns a paginated list of all calculator state records ordered by creation date descending.", "query_params": [ { "name": "limit", "type": "int", "required": false, "default": 20 }, { "name": "offset", "type": "int", "required": false, "default": 0 } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": true }, "status_code": 200 }, { "method": "PATCH", "path": "/calculator-states/{calculatorstate_id}", "summary": "Update Calculator State", "description": "Updates an existing calculator state record. Only provided fields are updated. Returns 404 if not found or if referenced session history does not exist, 409 if session_history_id conflicts.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "request_body": { "schema_name": "CalculatorstateUpdate", "fields": [ { "name": "session_history_id", "type": "str", "required": false, "nullable": true }, { "name": "current_display", "type": "str", "required": false, "nullable": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": false, "nullable": true }, { "name": "is_result_displayed", "type": "bool", "required": false, "nullable": true }, { "name": "memory", "type": "float", "required": false, "nullable": true } ] }, "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "DELETE", "path": "/calculator-states/{calculatorstate_id}", "summary": "Delete Calculator State", "description": "Deletes a calculator state record. Returns 404 if not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "status_code": 200 }, { "method": "POST", "path": "/session-histories/{sessionhistory_id}/calculate", "summary": "Perform Calculation", "description": "Performs an arithmetic calculation and creates a calculation record. Validates operator and checks for division by zero. Updates session last activity time. Returns 400 for invalid operations or division by zero, 404 if session not found.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "request_body": { "schema_name": "CalculateRequest", "fields": [ { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true } ] }, "response": { "schema_name": "CalculationResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "operand1", "type": "float", "required": true }, { "name": "operator", "type": "str", "required": true }, { "name": "operand2", "type": "float", "required": true }, { "name": "result", "type": "float", "required": true }, { "name": "expression", "type": "str", "required": true }, { "name": "timestamp", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 201 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/clear-entry", "summary": "Clear Entry", "description": "Clears the current display value to zero while preserving previous value and operator. Sets is_result_displayed to false. Returns 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/all-clear", "summary": "All Clear", "description": "Resets all calculator state values to defaults: display to zero, clears previous value and operator, sets flags to false. Memory is preserved. Returns 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/memory-clear", "summary": "Memory Clear", "description": "Clears the memory value to zero. Returns 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/memory-recall", "summary": "Memory Recall", "description": "Recalls the memory value to the current display and sets is_result_displayed to true. Returns 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/memory-add", "summary": "Memory Add", "description": "Adds the current display value to memory. Returns 400 if current display is not a valid number, 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "POST", "path": "/calculator-states/{calculatorstate_id}/memory-subtract", "summary": "Memory Subtract", "description": "Subtracts the current display value from memory. Returns 400 if current display is not a valid number, 404 if calculator state not found.", "path_params": [ { "name": "calculatorstate_id", "type": "str" } ], "response": { "schema_name": "CalculatorstateResponse", "fields": [ { "name": "session_history_id", "type": "str", "required": true }, { "name": "current_display", "type": "str", "required": true }, { "name": "previous_value", "type": "float", "required": false, "nullable": true }, { "name": "current_operator", "type": "str", "required": false, "nullable": true }, { "name": "awaiting_operand", "type": "bool", "required": true }, { "name": "is_result_displayed", "type": "bool", "required": true }, { "name": "memory", "type": "float", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 }, { "method": "DELETE", "path": "/session-histories/{sessionhistory_id}/clear-history", "summary": "Clear Session History", "description": "Deletes all calculations for a session while preserving the session record. Resets calculator state to defaults if it exists. Returns 404 if session not found.", "path_params": [ { "name": "sessionhistory_id", "type": "str" } ], "response": { "schema_name": "SessionhistoryResponse", "fields": [ { "name": "session_id", "type": "str", "required": true }, { "name": "start_time", "type": "datetime", "required": true }, { "name": "last_activity_time", "type": "datetime", "required": true }, { "name": "id", "type": "str", "required": true }, { "name": "created_at", "type": "datetime", "required": true }, { "name": "updated_at", "type": "datetime", "required": true } ], "is_list": false }, "status_code": 200 } ] } ], "enums": { "OperatorType": [ "ADDITION", "SUBTRACTION", "MULTIPLICATION", "DIVISION", "MULTIPLICATION_ALT", "DIVISION_ALT" ] } }