def estimate_table_costs_for_region()

in ddbtools/table.py [0:0]

• 20 lines of code
• 4 McCabe index (conditional complexity)

    def estimate_table_costs_for_region(self, table_names: list, region_code: str) -> dict:
        """For a list of tables in a region, estimate the monthly costs for each"""
        table_results = []
        storage_pricing = self.pricing_utility.get_storage_pricing(region_code)
        provisioned_capacity_pricing = self.pricing_utility.get_provisioned_capacity_pricing(region_code)
        replicated_write_pricing = self.pricing_utility.get_replicated_write_pricing(region_code)
        
        for table_name in table_names:
            table_data = {}
            table_data[constants.TABLE_NAME] = table_name
            table_pricing_data = self.get_table_pricing_data(table_name)
            table_data[constants.PRICING_DATA] = table_pricing_data

            # We cannot yet calculate estimated costs for On-Demand billing mode
            if table_pricing_data[constants.BILLING_MODE] == constants.ON_DEMAND_BILLING:
                table_results.append(table_data)
                continue

            monthly_costs = self.estimate_current_table_costs(provisioned_capacity_pricing,
                                                              replicated_write_pricing,
                                                              storage_pricing,
                                                              table_pricing_data)
            table_data[constants.ESTIMATED_MONTHLY_COSTS] = monthly_costs
            table_results.append(table_data)

        return table_results