Method and apparatus for processing commodity information, device and storage medium

An electronic device, comprising:

• at least one processor;
• and
• a memory communicatively coupled to the at least one processor;
• wherein, the memory stores instructions executable by the at least one processor, when the instructions are executed by the at least one processor, the at least one processor is configured to:
• obtain commodity information of a commodity, wherein the commodity information comprises a target commodity configuration and a configuration value;
• dynamically generate and store in a data storage system, a composite structure of matching conditions associated with the commodity based on obtained matching conditions, the composite structure is a tree structure of matching conditions with respect to commodity configurations, non-leaf nodes of the tree structure are in an AND-OR relationship, leaf nodes of the tree structure store Boolean expressions, and each Boolean expression comprises a commodity configuration, a matching value and a matching operator;
• obtaining, from the data storage system, the composite structure;
• obtain a target expression having an AND-OR relationship by traversing the matching conditions in the composite structure;
• and
• obtain a matching result by performing a matching process based on the target expression, the target commodity configuration and the configuration value of the commodity;
• wherein in generating the composite structure of matching conditions, the processor is further configured to:
• obtain matching condition records based on an identifier of a matching condition container;
• de-serialize the matching condition records into a matching condition list;
• in response to an expression type of a matching condition record being a string type, interpret the matching condition list item as a matching condition containing one sub-matching condition;
• and
• in response to the expression type of the matching condition record not being the string type, interpret the matching condition item as a sub-matching condition containing one or two expressions.

A non-transitory computer readable storage medium storing computer instructions, wherein the computer instructions are configured to cause a computer to implement a method including:

• obtaining commodity information of a commodity, wherein the commodity information comprises a target commodity configuration and a configuration value;
• dynamically generating and storing in a data storage system by a processor of the computer, a composite structure of matching conditions associated with the commodity based on obtained matching conditions, the composite structure is a tree structure of matching conditions with respect to commodity configurations, non-leaf nodes of the tree structure are in an AND-OR relationship, leaf nodes of the tree structure store Boolean expressions, and each Boolean expression comprises a commodity configuration, a matching value and a matching operator;
• obtaining, from the data storage system, the composite structure;
• obtaining a target expression having an AND-OR relationship by traversing the matching conditions in the composite structure;
• and
• obtaining a matching result by performing a matching process based on the target expression, the target commodity configuration and the configuration value of the commodity;
• wherein generating the composite structure of matching conditions comprises:
• obtaining matching condition records based on an identifier of a matching condition container;
• de-serializing the matching condition records into a matching condition list;
• in response to an expression type of a matching condition record being a string type, interpreting the matching condition list item as a matching condition containing one sub-matching condition;
• and
• in response to the expression type of the matching condition record not being the string type, interpreting the matching condition item as a sub-matching condition containing one or two expressions.