big refacting of communitation architect

opencv-motion-detect/test_database.cpp

-// g++ -std=c++1z test_database.cpp database.cpp -o test_database -lleveldb -Ivendor/include/ -Iinc -Lvendor/lib
-#include "inc/database.h"
-#include "spdlog/spdlog.h"
-
-int main(){
-    json j;
-    int ret = 0;
-    // sn
-    ret = LVDB::delValue(LVDB_KEY_SN, LVDB_FILE_GENERAL);
-    spdlog::info("ret: {}", ret);
-
-    ret = LVDB::getSn(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret2: {}, {}", ret, j.dump());
-
-    ret = LVDB::setSn(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret: {}", ret);
-
-    j.clear();
-
-    ret = LVDB::getSn(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret: {}, {}", ret, j.dump());
-
-
-    j.clear();
-    spdlog::info("ret: {}", ret);
-    ret = LVDB::getLocalConfig(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret1: {}, {}", ret, j.dump());
-
-    ret= LVDB::setLocalConfig(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret2: {}, {}", ret, j.dump());
-
-    ret = LVDB::getLocalConfig(j, LVDB_FILE_GENERAL);
-    spdlog::info("ret3: {}, {}", ret, j.dump());
-
-
-    return 0;
-}
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opencv-motion-detect/test_jsondiff.cpp

-#include "inc/json.hpp"
-#include <iostream>
-
-using namespace nlohmann;
-using namespace std;
-
-int main() {
-    json origin = R"({"name": "john", "genda":"male"})"_json;
-    json newJ = R"({"name":"Jim", "age":10})"_json;
-    json diff = json::diff(origin, newJ);
-    cout << diff.dump();
-}
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opencv-motion-detect/test_leveldb.cpp

-#include "vendor/include/leveldb/db.h"
-#include <iostream>
-using namespace std;
-
-int main(){
-    leveldb::DB* pdb;
-    leveldb::Options options;
-    options.create_if_missing = true;
-    leveldb::Status status = leveldb::DB::Open(options, "/tmp/test.db", &pdb);
-    assert(status.ok());
-
-    string value;
-    status = pdb->Get(leveldb::ReadOptions(), "mykey1", &value);
-    if(!status.ok()) status = pdb->Put(leveldb::WriteOptions(), "mykey1", "myvalue1");
-    if(status.ok()) status = pdb->Get(leveldb::ReadOptions(), "mykey1", &value);
-    cout << value;
-    assert(value == "myvalue1");
-    if(status.ok()) status = pdb->Delete(leveldb::WriteOptions(), "mykey1");
-
-    delete pdb;
-
-}
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