Handle HTTP request to view purchase history

[EmadAghaei]

Users may submit an HTTP request to view their purchase history. This handler searches the users' logs and returns items that the user purchased. Each item in the log has a flag which indicates if the item was bought, viewed, or searched by the user. This handler should return the items with the bought flag. If there are no such items, it returns an empty collection. The handler may interact with a 3rd party persistence library to retrieve data. If any of the input arguments are empty or null, a 400 response should be returned with a description. An example JSON log object is { id: Number, userId: String, itemId: Number, action: String, date: String, adtType: String}.

Important notes. The endpoint address should be "/purchasesHistories". URL query parameter: "userId"