generated from corrad-software/corrad-af-2024
114 lines
3.1 KiB
JavaScript
114 lines
3.1 KiB
JavaScript
export default defineEventHandler(async (event) => {
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try {
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const { tableName } = getQuery(event);
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if (!tableName) {
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return {
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statusCode: 400,
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message: "Table name is required",
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};
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}
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const result = await prisma.$queryRaw`SELECT DATABASE() AS db_name`;
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// console.log(result[0].db_name);
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if (result.length === 0) {
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return {
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statusCode: 500,
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message: "Please check your database connection",
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};
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}
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let sqlRaw = ` SELECT
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c.COLUMN_NAME,
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c.DATA_TYPE,
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c.CHARACTER_MAXIMUM_LENGTH,
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c.COLUMN_DEFAULT,
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c.IS_NULLABLE,
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c.COLUMN_KEY,
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kcu.REFERENCED_TABLE_NAME,
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kcu.REFERENCED_COLUMN_NAME
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FROM
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INFORMATION_SCHEMA.COLUMNS c
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LEFT JOIN
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INFORMATION_SCHEMA.KEY_COLUMN_USAGE kcu ON
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c.TABLE_SCHEMA = kcu.TABLE_SCHEMA AND
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c.TABLE_NAME = kcu.TABLE_NAME AND
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c.COLUMN_NAME = kcu.COLUMN_NAME
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WHERE
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c.TABLE_SCHEMA = '${result[0].db_name}' AND
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c.TABLE_NAME = '${tableName}';`;
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// console.log(sqlRaw);
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const getTableDetails = await prisma.$queryRawUnsafe(sqlRaw);
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// console.log(getTableDetails);
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/*
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[{
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"actions": "",
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"defaultValue": "",
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"length": "",
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"name": "PID",
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"nullable": "",
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"primaryKey": true,
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"type": "INT"
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},
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{
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"actions": "",
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"defaultValue": "",
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"length": "",
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"name": "Pproduct",
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"nullable": true,
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"primaryKey": "",
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"type": "VARCHAR"
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},
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{
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"actions": "",
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"defaultValue": "",
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"length": "",
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"name": "userID",
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"nullable": "",
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"primaryKey": "",
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"type": "[[user]]"
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}]
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*/
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let tableDetailsData = [];
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// Loop through the result and convert bigInt to number
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for (let i = 0; i < getTableDetails.length; i++) {
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const table = getTableDetails[i];
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tableDetailsData.push({
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name: table.COLUMN_NAME,
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type: table.REFERENCED_TABLE_NAME
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? `[[${table.REFERENCED_TABLE_NAME}]]`
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: table.DATA_TYPE.toUpperCase(),
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length: bigIntToNumber(table.CHARACTER_MAXIMUM_LENGTH),
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defaultValue: table.COLUMN_DEFAULT,
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nullable: table.IS_NULLABLE === "YES",
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primaryKey: table.COLUMN_KEY === "PRI",
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actions: {},
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});
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}
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return {
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statusCode: 200,
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message: "Success",
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data: tableDetailsData,
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};
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} catch (error) {
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console.log(error.message);
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return {
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statusCode: 500,
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message: "Internal Server Error",
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};
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}
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});
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function bigIntToNumber(bigInt) {
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if (bigInt === null) return null;
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return Number(bigInt.toString());
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}
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