forked from CITKParus/P8-ExchangeService
402 lines
14 KiB
JavaScript
402 lines
14 KiB
JavaScript
/*
|
||
Сервис интеграции ПП Парус 8 с WEB API
|
||
Дополнительный модуль: работа с БД ПП Парус 8 (Oracle)
|
||
*/
|
||
|
||
//----------------------
|
||
// Подключение библиотек
|
||
//----------------------
|
||
|
||
const oracledb = require("oracledb"); //Работа с СУБД Oracle
|
||
|
||
//------------
|
||
// Тело модуля
|
||
//------------
|
||
|
||
//Чтение данных из курсора
|
||
const readCursorData = cursor => {
|
||
return new Promise((resolve, reject) => {
|
||
let queryStream = cursor.toQueryStream();
|
||
let rows = [];
|
||
queryStream.on("data", row => {
|
||
rows.push(row);
|
||
});
|
||
queryStream.on("error", err => {
|
||
reject(new Error(err.message));
|
||
});
|
||
queryStream.on("close", () => {
|
||
resolve(rows);
|
||
});
|
||
});
|
||
};
|
||
|
||
//Подключение к БД
|
||
const connect = async prms => {
|
||
try {
|
||
const conn = await oracledb.getConnection({
|
||
user: prms.sUser,
|
||
password: prms.sPassword,
|
||
connectString: prms.sConnectString
|
||
});
|
||
if (prms.sSessionAppName) conn.module = prms.sSessionAppName;
|
||
return conn;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Отключение от БД
|
||
const disconnect = async prms => {
|
||
try {
|
||
await prms.connection.close();
|
||
return;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Получение списка сервисов
|
||
const getServices = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICES_GET(RCSERVICES => :RCSERVICES); END;",
|
||
{ RCSERVICES: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT } },
|
||
{ outFormat: oracledb.OBJECT }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCSERVICES);
|
||
return rows;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Получение списка функций сервиса
|
||
const getServiceFunctions = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICEFNS_GET(NEXSSERVICE => :NEXSSERVICE, RCSERVICEFNS => :RCSERVICEFNS); END;",
|
||
{ NEXSSERVICE: prms.nServiceId, RCSERVICEFNS: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT } },
|
||
{ outFormat: oracledb.OBJECT }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCSERVICEFNS);
|
||
return rows;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Получение контекста сервиса
|
||
const getServiceContext = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICE_CTX_GET(NFLAG_SMART => 0, NEXSSERVICE => :NEXSSERVICE, RCSERVICE_CTX => :RCSERVICE_CTX); END;",
|
||
{ NEXSSERVICE: prms.nServiceId, RCSERVICE_CTX: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT } },
|
||
{ outFormat: oracledb.OBJECT }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCSERVICE_CTX);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Установка контекста сервиса
|
||
const setServiceContext = async prms => {
|
||
try {
|
||
await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICE_CTX_SET(NEXSSERVICE => :NEXSSERVICE, SCTX => :SCTX, DCTX_EXP => :DCTX_EXP); END;",
|
||
{ NEXSSERVICE: prms.nServiceId, SCTX: prms.sCtx, DCTX_EXP: prms.dCtxExp },
|
||
{ autoCommit: true }
|
||
);
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Очистка контекста сервиса
|
||
const clearServiceContext = async prms => {
|
||
try {
|
||
await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICE_CTX_CLEAR(NEXSSERVICE => :NEXSSERVICE); END;",
|
||
{ NEXSSERVICE: prms.nServiceId },
|
||
{ autoCommit: true }
|
||
);
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Проверка атуентифицированности сервиса
|
||
const isServiceAuth = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN :RET := PKG_EXS.SERVICE_IS_AUTH(NEXSSERVICE => :NEXSSERVICE); END;",
|
||
{ NEXSSERVICE: prms.nServiceId, RET: { dir: oracledb.BIND_OUT, type: oracledb.NUMBER } }
|
||
);
|
||
return res.outBinds.RET;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Постановка в очередь задания на аутентификацию сервиса
|
||
const putServiceAuthInQueue = async prms => {
|
||
try {
|
||
await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICE_AUTH_PUT_INQUEUE(NEXSSERVICE => :NEXSSERVICE, NFORCE => :NFORCE); END;",
|
||
{ NEXSSERVICE: prms.nServiceId, NFORCE: prms.nForce },
|
||
{ autoCommit: true }
|
||
);
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Получение информации о просроченных сообщениях обмена сервиса
|
||
const getServiceExpiredQueueInfo = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.SERVICE_QUEUE_EXPIRED_INFO_GET(NEXSSERVICE => :NEXSSERVICE, RCSERVICE_QUEUE_EXPIRED_INFO => :RCSERVICE_QUEUE_EXPIRED_INFO); END;",
|
||
{
|
||
NEXSSERVICE: prms.nServiceId,
|
||
RCSERVICE_QUEUE_EXPIRED_INFO: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCSERVICE_QUEUE_EXPIRED_INFO);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Запись в протокол работы
|
||
const log = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.LOG_PUT(NLOG_STATE => :NLOG_STATE, SMSG => :SMSG, NEXSSERVICE => :NEXSSERVICE, NEXSSERVICEFN => :NEXSSERVICEFN, NEXSQUEUE => :NEXSQUEUE, RCLOG => :RCLOG); END;",
|
||
{
|
||
NLOG_STATE: prms.nLogState,
|
||
SMSG: prms.sMsg,
|
||
NEXSSERVICE: prms.nServiceId,
|
||
NEXSSERVICEFN: prms.nServiceFnId,
|
||
NEXSQUEUE: prms.nQueueId,
|
||
RCLOG: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCLOG);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Считывание записи очереди обмена
|
||
const getQueue = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_GET(NFLAG_SMART => 0, NEXSQUEUE => :NEXSQUEUE, RCQUEUE => :RCQUEUE); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
RCQUEUE: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Помещение сообщения в очередь
|
||
const putQueue = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_PUT(NEXSSERVICEFN => :NEXSSERVICEFN, BMSG => :BMSG, NEXSQUEUE => :NEXSQUEUE, NLNK_COMPANY => :NLNK_COMPANY, NLNK_DOCUMENT => :NLNK_DOCUMENT, SLNK_UNITCODE => :SLNK_UNITCODE, SOPTIONS => :SOPTIONS, RCQUEUE => :RCQUEUE); END;",
|
||
{
|
||
NEXSSERVICEFN: prms.nServiceFnId,
|
||
BMSG: prms.blMsg,
|
||
NEXSQUEUE: prms.nQueueId,
|
||
NLNK_COMPANY: prms.nLnkCompanyId,
|
||
NLNK_DOCUMENT: prms.nLnkDocumentId,
|
||
SLNK_UNITCODE: prms.sLnkUnitcode,
|
||
SOPTIONS: prms.sOptions,
|
||
RCQUEUE: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Считывание очередной порции исходящих сообщений из очереди
|
||
const getQueueOutgoing = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_SRV_TYPE_SEND_GET(NPORTION_SIZE => :NPORTION_SIZE, RCQUEUES => :RCQUEUES); END;",
|
||
{
|
||
NPORTION_SIZE: prms.nPortionSize,
|
||
RCQUEUES: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUES);
|
||
return rows;
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Установка значения состояния в сообщении очереди
|
||
const setQueueState = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_EXEC_STATE_SET(NEXSQUEUE => :NEXSQUEUE, NEXEC_STATE => :NEXEC_STATE, SEXEC_MSG => :SEXEC_MSG, NINC_EXEC_CNT => :NINC_EXEC_CNT, NRESET_DATA => :NRESET_DATA, RCQUEUE => :RCQUEUE); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
NEXEC_STATE: prms.nExecState,
|
||
SEXEC_MSG: prms.sExecMsg,
|
||
NINC_EXEC_CNT: prms.nIncExecCnt,
|
||
NRESET_DATA: prms.nResetData,
|
||
RCQUEUE: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Считывание данных сообщения очереди
|
||
const getQueueMsg = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_MSG_GET(NEXSQUEUE => :NEXSQUEUE, RCQUEUE_MSG => :RCQUEUE_MSG); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
RCQUEUE_MSG: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{
|
||
outFormat: oracledb.OBJECT,
|
||
autoCommit: true,
|
||
fetchInfo: { blMsg: { type: oracledb.BUFFER } }
|
||
}
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE_MSG);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Установка данных сообщения очереди
|
||
const setQueueMsg = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_MSG_SET(NEXSQUEUE => :NEXSQUEUE, BMSG => :BMSG, RCQUEUE => :RCQUEUE); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
BMSG: prms.blMsg,
|
||
RCQUEUE: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Считывание результата обработки сообщения очереди
|
||
const getQueueResp = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_RESP_GET(NEXSQUEUE => :NEXSQUEUE, RCQUEUE_RESP => :RCQUEUE_RESP); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
RCQUEUE_RESP: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{
|
||
outFormat: oracledb.OBJECT,
|
||
autoCommit: true,
|
||
fetchInfo: { blResp: { type: oracledb.BUFFER } }
|
||
}
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE_RESP);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Установка результата обработки сообщения очереди
|
||
const setQueueResp = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_RESP_SET(NEXSQUEUE => :NEXSQUEUE, BRESP => :BRESP, NIS_ORIGINAL => :NIS_ORIGINAL, RCQUEUE => :RCQUEUE); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
BRESP: prms.blResp,
|
||
NIS_ORIGINAL: prms.nIsOriginal,
|
||
RCQUEUE: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCQUEUE);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//Исполнение обработчика со стороны БД для сообщения очереди
|
||
const execQueuePrc = async prms => {
|
||
try {
|
||
let res = await prms.connection.execute(
|
||
"BEGIN PKG_EXS.QUEUE_PRC(NEXSQUEUE => :NEXSQUEUE, RCRESULT => :RCRESULT); END;",
|
||
{
|
||
NEXSQUEUE: prms.nQueueId,
|
||
RCRESULT: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
||
},
|
||
{ outFormat: oracledb.OBJECT, autoCommit: true }
|
||
);
|
||
let rows = await readCursorData(res.outBinds.RCRESULT);
|
||
return rows[0];
|
||
} catch (e) {
|
||
throw new Error(e.message);
|
||
}
|
||
};
|
||
|
||
//-----------------
|
||
// Интерфейс модуля
|
||
//-----------------
|
||
|
||
exports.connect = connect;
|
||
exports.disconnect = disconnect;
|
||
exports.getServices = getServices;
|
||
exports.getServiceFunctions = getServiceFunctions;
|
||
exports.getServiceContext = getServiceContext;
|
||
exports.setServiceContext = setServiceContext;
|
||
exports.clearServiceContext = clearServiceContext;
|
||
exports.isServiceAuth = isServiceAuth;
|
||
exports.putServiceAuthInQueue = putServiceAuthInQueue;
|
||
exports.getServiceExpiredQueueInfo = getServiceExpiredQueueInfo;
|
||
exports.log = log;
|
||
exports.getQueue = getQueue;
|
||
exports.putQueue = putQueue;
|
||
exports.getQueueOutgoing = getQueueOutgoing;
|
||
exports.setQueueState = setQueueState;
|
||
exports.getQueueMsg = getQueueMsg;
|
||
exports.setQueueMsg = setQueueMsg;
|
||
exports.getQueueResp = getQueueResp;
|
||
exports.setQueueResp = setQueueResp;
|
||
exports.execQueuePrc = execQueuePrc;
|