longcelot-sheet-db/dist/schema/defineTable.js

Google Sheets-backed staging database adapter for Node.js with schema-first design

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.defineTable = defineTable;
const columnBuilder_1 = require("./columnBuilder");
const SchemaError_1 = require("../errors/SchemaError");
const reservedColumns_1 = require("./reservedColumns");
function defineTable(input) {
    const columns = {};
    for (const [key, value] of Object.entries(input.columns)) {
        if (value instanceof columnBuilder_1.ColumnBuilder) {
            columns[key] = value.build();
        }
        else {
            columns[key] = value;
        }
    }
    const primaryColumns = Object.entries(columns).filter(([, col]) => col.primary);
    if (primaryColumns.length > 1) {
        const names = primaryColumns.map(([k]) => k).join(', ');
        throw new SchemaError_1.SchemaError(`Table '${input.name}' has ${primaryColumns.length} primary columns (${names}). Only one primary() column is allowed.`, input.name);
    }
    const pkColumn = primaryColumns.length === 1 ? primaryColumns[0][0] : undefined;
    const [ID, CREATED_AT, UPDATED_AT, DELETED_AT] = reservedColumns_1.RESERVED_COLUMN_NAMES;
    if (input.timestamps) {
        columns[CREATED_AT] = { type: 'date', readonly: true };
        columns[UPDATED_AT] = { type: 'date', readonly: true };
    }
    if (input.softDelete) {
        columns[DELETED_AT] = { type: 'date' };
    }
    columns[ID] = { type: 'string', required: true, unique: true, readonly: true };
    return {
        name: input.name,
        actor: input.actor,
        timestamps: input.timestamps,
        softDelete: input.softDelete,
        columns,
        pkColumn,
    };
}
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