"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = createDbFromSchema;
const fs_1 = __importDefault(require("fs"));
const noDatabaseDbHandler_1 = __importDefault(require("../utils/noDatabaseDbHandler"));
const varDatabaseDbHandler_1 = __importDefault(require("../utils/varDatabaseDbHandler"));
const createTable_1 = __importDefault(require("../utils/createTable"));
const updateTable_1 = __importDefault(require("../utils/updateTable"));
const dbHandler_1 = __importDefault(require("../utils/dbHandler"));
const ejson_1 = __importDefault(require("../../utils/ejson"));
const grab_dir_names_1 = __importDefault(require("../../utils/backend/names/grab-dir-names"));
const check_db_record_1 = __importDefault(require("./check-db-record"));
const check_table_record_1 = __importDefault(require("./check-table-record"));
const handle_indexes_1 = __importDefault(require("./handle-indexes"));
/**
* # Create database from Schema Function
* @requires DSQL_DB_CONN - Gobal Variable for Datasquirel Database
*/
function createDbFromSchema(_a) {
return __awaiter(this, arguments, void 0, function* ({ userId, targetDatabase, dbSchemaData, }) {
var _b, _c;
const { userSchemaMainJSONFilePath, mainShemaJSONFilePath } = (0, grab_dir_names_1.default)({
userId,
});
const schemaPath = userSchemaMainJSONFilePath || mainShemaJSONFilePath;
const dbSchema = dbSchemaData ||
ejson_1.default.parse(fs_1.default.readFileSync(schemaPath, "utf8"));
if (!dbSchema) {
console.log("Schema Not Found!");
return false;
}
for (let i = 0; i < dbSchema.length; i++) {
const database = dbSchema[i];
const { dbFullName, tables, dbSlug, childrenDatabases } = database;
if (targetDatabase && dbFullName != targetDatabase) {
continue;
}
const dbCheck = yield (0, noDatabaseDbHandler_1.default)(`SELECT SCHEMA_NAME AS dbFullName FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = '${dbFullName}'`);
if (!((_b = dbCheck === null || dbCheck === void 0 ? void 0 : dbCheck[0]) === null || _b === void 0 ? void 0 : _b.dbFullName)) {
const newDatabase = yield (0, noDatabaseDbHandler_1.default)(`CREATE DATABASE IF NOT EXISTS \`${dbFullName}\` CHARACTER SET utf8mb4 COLLATE utf8mb4_bin`);
}
const allTables = yield (0, noDatabaseDbHandler_1.default)(`SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='${dbFullName}'`);
let recordedDbEntry = yield (0, check_db_record_1.default)({
dbSchema: database,
userId,
});
for (let tb = 0; tb < allTables.length; tb++) {
const { TABLE_NAME } = allTables[tb];
/**
* @description Check if TABLE_NAME is part of the tables contained
* in the user schema JSON. If it's not, the table is either deleted
* or the table name has been recently changed
*/
if (!tables.filter((_table) => _table.tableName === TABLE_NAME)[0]) {
const oldTableFilteredArray = tables.filter((_table) => _table.tableNameOld &&
_table.tableNameOld === TABLE_NAME);
/**
* @description Check if this table has been recently renamed. Rename
* table id true. Drop table if false
*/
if (oldTableFilteredArray && oldTableFilteredArray[0]) {
console.log("Renaming Table");
yield (0, varDatabaseDbHandler_1.default)({
queryString: `RENAME TABLE \`${dbFullName}\`.\`${oldTableFilteredArray[0].tableNameOld}\` TO \`${oldTableFilteredArray[0].tableName}\``,
});
}
else {
console.log(`Dropping Table from ${dbFullName}`);
yield (0, varDatabaseDbHandler_1.default)({
queryString: `DROP TABLE \`${dbFullName}\`.\`${TABLE_NAME}\``,
});
const deleteTableEntry = yield (0, dbHandler_1.default)({
query: `DELETE FROM datasquirel.user_database_tables WHERE user_id = ? AND db_slug = ? AND table_slug = ?`,
values: [userId, dbSlug, TABLE_NAME],
});
}
}
}
/**
* @description Iterate through each table and perform table actions
*/
for (let t = 0; t < tables.length; t++) {
const table = tables[t];
const { tableName, fields, indexes } = table;
/**
* @description Check if table exists
* @type {any}
*/
const tableCheck = yield (0, varDatabaseDbHandler_1.default)({
queryString: `
SELECT EXISTS (
SELECT
TABLE_NAME
FROM
information_schema.TABLES
WHERE
TABLE_SCHEMA = ? AND
TABLE_NAME = ?
) AS tableExists`,
queryValuesArray: [dbFullName, table.tableName],
});
////////////////////////////////////////
if (tableCheck && ((_c = tableCheck[0]) === null || _c === void 0 ? void 0 : _c.tableExists) > 0) {
/**
* @description Update table if table exists
*/
const updateExistingTable = yield (0, updateTable_1.default)({
dbFullName: dbFullName,
tableName: tableName,
tableNameFull: table.tableFullName,
tableInfoArray: fields,
userId,
dbSchema,
tableIndexes: indexes,
tableIndex: t,
childDb: database.childDatabase || undefined,
recordedDbEntry,
tableSchema: table,
});
if (table.childrenTables && table.childrenTables[0]) {
for (let ch = 0; ch < table.childrenTables.length; ch++) {
const childTable = table.childrenTables[ch];
const updateExistingChildTable = yield (0, updateTable_1.default)({
dbFullName: childTable.dbNameFull,
tableName: childTable.tableName,
tableNameFull: childTable.tableNameFull,
tableInfoArray: fields,
userId,
dbSchema,
tableIndexes: indexes,
clone: true,
childDb: database.childDatabase || undefined,
recordedDbEntry,
tableSchema: table,
});
}
}
}
else {
/**
* @description Create new Table if table doesnt exist
*/
const createNewTable = yield (0, createTable_1.default)({
tableName: tableName,
tableInfoArray: fields,
dbFullName: dbFullName,
tableSchema: table,
recordedDbEntry,
});
/**
* Handle DATASQUIREL Table Indexes
* ===================================================
* @description Iterate through each datasquirel schema
* table index(if available), and perform operations
*/
if (indexes === null || indexes === void 0 ? void 0 : indexes[0]) {
(0, handle_indexes_1.default)({
dbFullName,
indexes,
tableName,
});
}
}
const tableRecord = yield (0, check_table_record_1.default)({
dbFullName,
dbSchema,
tableSchema: table,
dbRecord: recordedDbEntry,
userId,
});
}
/**
* @description Check all children databases
*/
if (childrenDatabases === null || childrenDatabases === void 0 ? void 0 : childrenDatabases[0]) {
for (let ch = 0; ch < childrenDatabases.length; ch++) {
const childDb = childrenDatabases[ch];
const { dbFullName } = childDb;
yield createDbFromSchema({
userId,
targetDatabase: dbFullName,
});
}
}
}
return true;
});
}