59 lines
1.8 KiB
JavaScript
59 lines
1.8 KiB
JavaScript
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import MongoCollection from './MongoCollection';
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function _mongoSchemaQueryFromNameQuery(name: string, query) {
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return _mongoSchemaObjectFromNameFields(name, query);
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}
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function _mongoSchemaObjectFromNameFields(name: string, fields) {
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let object = { _id: name };
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if (fields) {
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Object.keys(fields).forEach(key => {
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object[key] = fields[key];
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});
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}
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return object;
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}
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export default class MongoSchemaCollection {
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_collection: MongoCollection;
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constructor(collection: MongoCollection) {
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this._collection = collection;
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}
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getAllSchemas() {
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return this._collection._rawFind({});
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}
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findSchema(name: string) {
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return this._collection._rawFind(_mongoSchemaQueryFromNameQuery(name), { limit: 1 }).then(results => {
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return results[0];
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});
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}
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// Atomically find and delete an object based on query.
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// The result is the promise with an object that was in the database before deleting.
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// Postgres Note: Translates directly to `DELETE * FROM ... RETURNING *`, which will return data after delete is done.
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findAndDeleteSchema(name: string) {
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// arguments: query, sort
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return this._collection._mongoCollection.findAndRemove(_mongoSchemaQueryFromNameQuery(name), []).then(document => {
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// Value is the object where mongo returns multiple fields.
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return document.value;
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});
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}
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addSchema(name: string, fields) {
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let mongoObject = _mongoSchemaObjectFromNameFields(name, fields);
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return this._collection.insertOne(mongoObject);
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}
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updateSchema(name: string, update) {
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return this._collection.updateOne(_mongoSchemaQueryFromNameQuery(name), update);
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}
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upsertSchema(name: string, query: string, update) {
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return this._collection.upsertOne(_mongoSchemaQueryFromNameQuery(name, query), update);
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}
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}
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