35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
import _ from "lodash";
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export default function resolveTable(table, db_schema) {
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if (!table.parentTableName) {
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return _.cloneDeep(table);
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}
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const parentTable = db_schema.tables.find((schemaTable) => schemaTable.tableName === table.parentTableName);
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if (!parentTable) {
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throw new Error(`Parent table \`${table.parentTableName}\` not found for \`${table.tableName}\``);
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}
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const mergedFieldsMap = new Map();
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(parentTable.fields || []).forEach((f) => {
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if (f.fieldName)
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mergedFieldsMap.set(f.fieldName, _.cloneDeep(f));
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});
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(table.fields || []).forEach((f) => {
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if (f.fieldName) {
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const existing = mergedFieldsMap.get(f.fieldName) || {};
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mergedFieldsMap.set(f.fieldName, _.merge({}, existing, f));
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}
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});
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return {
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..._.cloneDeep(parentTable),
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tableName: table.tableName,
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tableDescription: table.tableDescription || parentTable.tableDescription,
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collation: table.collation || parentTable.collation,
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isVector: table.isVector !== undefined ? table.isVector : parentTable.isVector,
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fields: Array.from(mergedFieldsMap.values()),
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indexes: _.uniqBy([...(parentTable.indexes || []), ...(table.indexes || [])], "indexName"),
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uniqueConstraints: [
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...(parentTable.uniqueConstraints || []),
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...(table.uniqueConstraints || []),
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],
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};
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}
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