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@ -134,7 +134,7 @@ class BaseModelSqlv2 {
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): Promise<any> { |
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const qb = this.dbDriver(this.tnPath); |
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const { ast, dependencyFields } = await getAst({ |
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const { ast, dependencyFields, parsedQuery } = await getAst({ |
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query, |
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model: this.model, |
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view: ignoreView ? null : this.viewId && (await View.get(this.viewId)), |
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@ -165,7 +165,7 @@ class BaseModelSqlv2 {
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data.__proto__ = proto; |
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} |
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return data ? await nocoExecute(ast, data, {}, dependencyFields) : null; |
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return data ? await nocoExecute(ast, data, {}, parsedQuery) : null; |
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} |
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public async exist(id?: any): Promise<any> { |
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@ -1509,7 +1509,8 @@ class BaseModelSqlv2 {
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const proto: any = { __columnAliases: {} }; |
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const columns = await this.model.getColumns(); |
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for (const column of columns) { |
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await Promise.all( |
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columns.map(async (column) => { |
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switch (column.uidt) { |
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case UITypes.Lookup: |
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{ |
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@ -1537,7 +1538,6 @@ class BaseModelSqlv2 {
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this._columns[column.title] = column; |
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const colOptions = |
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(await column.getColOptions()) as LinkToAnotherRecordColumn; |
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// const parentColumn = await colOptions.getParentColumn();
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if (colOptions?.type === 'hm') { |
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const listLoader = new DataLoader(async (ids: string[]) => { |
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@ -1574,14 +1574,6 @@ class BaseModelSqlv2 {
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getCompositePk(self.model.primaryKeys, this), |
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); |
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}; |
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// defining HasMany count method within GQL Type class
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// Object.defineProperty(type.prototype, column.alias, {
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// async value(): Promise<any> {
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// return listLoader.load(this[model.pk.alias]);
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// },
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// configurable: true
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// });
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} else if (colOptions.type === 'mm') { |
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const listLoader = new DataLoader(async (ids: string[]) => { |
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if (ids?.length > 1) { |
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@ -1608,7 +1600,6 @@ class BaseModelSqlv2 {
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}); |
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const self: BaseModelSqlv2 = this; |
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// const childColumn = await colOptions.getChildColumn();
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proto[ |
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column.uidt === UITypes.Links |
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? `_nc_lk_${column.title}` |
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@ -1629,7 +1620,36 @@ class BaseModelSqlv2 {
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const cCol = await Column.get({ |
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colId: colOptions.fk_child_column_id, |
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}); |
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const readLoader = new DataLoader(async (ids: string[]) => { |
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// use dataloader to get batches of parent data together rather than getting them individually
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// it takes individual keys and callback is invoked with an array of values and we can get the
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// result for all those together and return the value in the same order as in the array
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// this way all parents data extracted together
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const readLoader = new DataLoader(async (_ids: string[]) => { |
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// handle binary(16) foreign keys
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const ids = _ids.map((id) => { |
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if (pCol.ct !== 'binary(16)') return id; |
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// Cast the id to string.
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const idAsString = id + ''; |
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// Check if the id is a UUID and the column is binary(16)
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const isUUIDBinary16 = |
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idAsString.length === 36 || idAsString.length === 32; |
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// If the id is a UUID and the column is binary(16), convert the id to a Buffer. Otherwise, return null to indicate that the id is not a UUID.
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const idAsUUID = isUUIDBinary16 |
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? idAsString.length === 32 |
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? idAsString.replace( |
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/(.{8})(.{4})(.{4})(.{4})(.{12})/, |
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'$1-$2-$3-$4-$5', |
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) |
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: idAsString |
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: null; |
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return idAsUUID |
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? Buffer.from(idAsUUID.replace(/-/g, ''), 'hex') |
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: id; |
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}); |
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const data = await ( |
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await Model.getBaseModelSQL({ |
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id: pCol.fk_model_id, |
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@ -1637,17 +1657,25 @@ class BaseModelSqlv2 {
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}) |
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).list( |
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{ |
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// limit: ids.length,
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where: `(${pCol.column_name},in,${ids.join(',')})`, |
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fieldsSet: (readLoader as any).args?.fieldsSet, |
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filterArr: [ |
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new Filter({ |
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id: null, |
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fk_column_id: pCol.id, |
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fk_model_id: pCol.fk_model_id, |
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value: ids as any[], |
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comparison_op: 'in', |
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}), |
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], |
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}, |
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true, |
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); |
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const gs = groupBy(data, pCol.title); |
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return ids.map(async (id: string) => gs?.[id]?.[0]); |
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const groupedList = groupBy(data, pCol.title); |
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return _ids.map(async (id: string) => groupedList?.[id]?.[0]); |
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}); |
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// defining HasMany count method within GQL Type class
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// defining BelongsTo read resolver method
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proto[column.title] = async function (args?: any) { |
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if ( |
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this?.[cCol?.title] === null || |
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@ -1664,7 +1692,8 @@ class BaseModelSqlv2 {
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} |
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break; |
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} |
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} |
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}), |
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); |
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this._proto = proto; |
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return proto; |
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} |
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Pranav C
1 year ago
committed by
GitHub
