DocumentManager.h

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#pragma once
#include <iostream>
#include <string>
#include <map>
#include <vector>
 
#include "../Response/DataStorageResponse.h"
#include "bsoncxx/types/value.hpp"
#include "bsoncxx/builder/basic/document.hpp"
#include "bsoncxx/document/view_or_value.hpp"
 
#pragma warning (disable:4996)
 
using Document = bsoncxx::builder::basic::document;
using string = std::string;
using value = bsoncxx::types::value;
using BsonViewOrValue = bsoncxx::document::view_or_value;
 
namespace DataStorageAPI
{
    class __declspec(dllexport) DocumentManager
    {
    public:
        
        DataStorageResponse InsertDocumentToDatabase(unsigned long long entityId, int version, string collectionName, 
            Document& jsonData, bool allowQueueing);
 
        DataStorageResponse InsertDocumentToFileStorage(unsigned long long entityId, int version, string collectionName, 
            Document& fileMetaData, string filePath, bool allowQueueing);
 
        DataStorageResponse InsertDocumentToFileStorage(unsigned long long entityId, int version, string collectionName, std::ifstream * source,
            Document& fileMetaData, bool allowQueueing);
 
        DataStorageResponse InsertDocumentToDatabaseOrFileStorage(unsigned long long entityId, unsigned long long version,
            string collectionName, Document& jsonData, bool checkForExistence, bool allowQueueing);
 
        DataStorageResponse GetAllDocument(string collectionName, std::map<string, value> filterPairs, std::vector<string> columnNames,
            bool includeDocumentId, int limit);
        DataStorageResponse GetDocument(string collectionName, std::map<string, value> filterPairs, std::vector<string> columnNames,
            bool includeDocumentId);
 
        static const int MaxDocumentLength = 16776216;
 
    private:
        string GetDocumentLocalFilePath(int siteId, string relativePath);
        DataStorageResponse CheckDocumentEntityExists(unsigned long long entityId, unsigned long long version, string collectionName);
        string SaveDocumentToFileStorage(std::ifstream * source);
        string SaveDocumentToFileStorage(bsoncxx::document::view view, string fileExtension);
    };
}