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reduce dbgate-tools package size

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This commit is contained in:
Jan Prochazka
2020-11-24 19:06:05 +01:00
parent 5862a2cdc4
commit 556a35f4ba
7 changed files with 27 additions and 30 deletions
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20
packages/tools/src/DatabaseAnalyser.ts
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@@ -1,6 +1,8 @@
import { DatabaseInfo, DatabaseModification, EngineDriver } from 'dbgate-types';
import _ from 'lodash';
import fp from 'lodash/fp';
import _sortBy from 'lodash/sortBy';
import _groupBy from 'lodash/groupBy';
import _pick from 'lodash/pick';
import fp_pick from 'lodash/fp/pick';
export class DatabaseAnalyser {
structure: DatabaseInfo;
@@ -54,7 +56,7 @@ export class DatabaseAnalyser {
const newArray = newlyAnalysed[field] || [];
const addedChangedIds = newArray.map((x) => extractObjectId(x));
const removeAllIds = [...removedIds, ...addedChangedIds];
res[field] = _.sortBy(
res[field] = _sortBy(
[...this.structure[field].filter((x) => !removeAllIds.includes(extractObjectId(x))), ...newArray],
(x) => x.pureName
);
@@ -92,17 +94,17 @@ export class DatabaseAnalyser {
const filtered = pkColumns.filter(DatabaseAnalyser.byTableFilter(table));
if (filtered.length == 0) return undefined;
return {
..._.pick(filtered[0], ['constraintName', 'schemaName', 'pureName']),
..._pick(filtered[0], ['constraintName', 'schemaName', 'pureName']),
constraintType: 'primaryKey',
columns: filtered.map(fp.pick('columnName')),
columns: filtered.map(fp_pick('columnName')),
};
}
static extractForeignKeys(table, fkColumns) {
const grouped = _.groupBy(fkColumns.filter(DatabaseAnalyser.byTableFilter(table)), 'constraintName');
return _.keys(grouped).map((constraintName) => ({
const grouped = _groupBy(fkColumns.filter(DatabaseAnalyser.byTableFilter(table)), 'constraintName');
return Object.keys(grouped).map((constraintName) => ({
constraintName,
constraintType: 'foreignKey',
..._.pick(grouped[constraintName][0], [
..._pick(grouped[constraintName][0], [
'constraintName',
'schemaName',
'pureName',
@@ -111,7 +113,7 @@ export class DatabaseAnalyser {
'updateAction',
'deleteAction',
]),
columns: grouped[constraintName].map(fp.pick(['columnName', 'refColumnName'])),
columns: grouped[constraintName].map(fp_pick(['columnName', 'refColumnName'])),
}));
}
}