49 lines
2.4 KiB
JavaScript
49 lines
2.4 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.default = handleTableForeignKey;
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const dbHandler_1 = __importDefault(require("../../functions/backend/dbHandler"));
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/**
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* Handle MYSQL Foreign Keys
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* ===================================================
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* @description Iterate through each datasquirel schema
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* table index(if available), and perform operations
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*/
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function handleTableForeignKey(_a) {
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return __awaiter(this, arguments, void 0, function* ({ dbFullName, tableName, fields, clone, }) {
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let addFkSQL = `ALTER TABLE \`${dbFullName}\`.\`${tableName}\``;
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for (let i = 0; i < fields.length; i++) {
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const { fieldName, foreignKey } = fields[i];
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if (!clone && foreignKey && fieldName) {
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const { destinationTableName, destinationTableColumnName, cascadeDelete, cascadeUpdate, foreignKeyName, } = foreignKey;
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addFkSQL += ` ADD CONSTRAINT \`${foreignKeyName}\` FOREIGN KEY (\`${fieldName}\`)`;
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addFkSQL += ` REFERENCES \`${destinationTableName}\`(\`${destinationTableColumnName}\`)`;
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if (cascadeDelete)
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addFkSQL += ` ON DELETE CASCADE`;
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if (cascadeUpdate)
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addFkSQL += ` ON UPDATE CASCADE`;
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addFkSQL += `,`;
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}
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}
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const finalAddFKSQL = addFkSQL.endsWith(",")
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? addFkSQL.replace(/\,$/, "")
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: undefined;
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if (finalAddFKSQL) {
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const addForeignKey = (yield (0, dbHandler_1.default)({
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query: finalAddFKSQL,
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}));
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}
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});
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}
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