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@ -1509,194 +1509,196 @@ 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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switch (column.uidt) { |
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case UITypes.Lookup: |
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{ |
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// @ts-ignore
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const colOptions: LookupColumn = await column.getColOptions(); |
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const relCol = await Column.get({ |
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colId: colOptions.fk_relation_column_id, |
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}); |
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const relColTitle = |
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relCol.uidt === UITypes.Links |
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? `_nc_lk_${relCol.title}` |
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: relCol.title; |
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proto.__columnAliases[column.title] = { |
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path: [ |
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relColTitle, |
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(await Column.get({ colId: colOptions.fk_lookup_column_id })) |
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?.title, |
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], |
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}; |
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} |
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break; |
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case UITypes.Links: |
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case UITypes.LinkToAnotherRecord: |
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{ |
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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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if (ids.length > 1) { |
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const data = await this.multipleHmList( |
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{ |
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colId: column.id, |
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ids, |
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}, |
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(listLoader as any).args, |
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); |
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return ids.map((id: string) => (data[id] ? data[id] : [])); |
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} else { |
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return [ |
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await this.hmList( |
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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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// @ts-ignore
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const colOptions: LookupColumn = await column.getColOptions(); |
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const relCol = await Column.get({ |
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colId: colOptions.fk_relation_column_id, |
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}); |
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const relColTitle = |
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relCol.uidt === UITypes.Links |
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? `_nc_lk_${relCol.title}` |
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: relCol.title; |
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proto.__columnAliases[column.title] = { |
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path: [ |
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relColTitle, |
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(await Column.get({ colId: colOptions.fk_lookup_column_id })) |
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?.title, |
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], |
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}; |
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} |
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break; |
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case UITypes.Links: |
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case UITypes.LinkToAnotherRecord: |
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{ |
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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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if (ids.length > 1) { |
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const data = await this.multipleHmList( |
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{ |
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colId: column.id, |
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id: ids[0], |
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ids, |
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}, |
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(listLoader as any).args, |
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), |
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]; |
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} |
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}); |
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const self: BaseModelSqlv2 = this; |
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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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: column.title |
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] = async function (args): Promise<any> { |
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(listLoader as any).args = args; |
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return listLoader.load( |
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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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const data = await this.multipleMmList( |
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{ |
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parentIds: ids, |
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colId: column.id, |
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}, |
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(listLoader as any).args, |
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); |
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return ids.map((id: string) => (data[id] ? data[id] : [])); |
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} else { |
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return [ |
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await this.hmList( |
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{ |
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colId: column.id, |
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id: ids[0], |
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}, |
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(listLoader as any).args, |
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), |
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]; |
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} |
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}); |
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const self: BaseModelSqlv2 = this; |
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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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: column.title |
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] = async function (args): Promise<any> { |
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(listLoader as any).args = args; |
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return listLoader.load( |
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getCompositePk(self.model.primaryKeys, this), |
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); |
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return data; |
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} else { |
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return [ |
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await this.mmList( |
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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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const data = await this.multipleMmList( |
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{ |
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parentId: ids[0], |
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parentIds: ids, |
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colId: column.id, |
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}, |
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(listLoader as any).args, |
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), |
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]; |
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} |
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}); |
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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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: column.title |
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] = async function (args): Promise<any> { |
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(listLoader as any).args = args; |
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return await listLoader.load( |
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getCompositePk(self.model.primaryKeys, this), |
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); |
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}; |
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} else if (colOptions.type === 'bt') { |
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// @ts-ignore
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const colOptions = |
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(await column.getColOptions()) as LinkToAnotherRecordColumn; |
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const pCol = await Column.get({ |
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colId: colOptions.fk_parent_column_id, |
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}); |
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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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// 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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return data; |
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} else { |
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return [ |
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await this.mmList( |
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{ |
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parentId: ids[0], |
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colId: column.id, |
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}, |
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(listLoader as any).args, |
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), |
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]; |
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} |
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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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dbDriver: this.dbDriver, |
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}) |
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).list( |
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{ |
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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 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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: column.title |
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] = async function (args): Promise<any> { |
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(listLoader as any).args = args; |
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return await listLoader.load( |
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getCompositePk(self.model.primaryKeys, this), |
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); |
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}; |
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} else if (colOptions.type === 'bt') { |
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// @ts-ignore
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const colOptions = |
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(await column.getColOptions()) as LinkToAnotherRecordColumn; |
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const pCol = await Column.get({ |
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colId: colOptions.fk_parent_column_id, |
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}); |
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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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// 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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dbDriver: this.dbDriver, |
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}) |
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).list( |
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{ |
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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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}); |
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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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}); |
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// defining HasMany count method within GQL Type class
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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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this?.[cCol?.title] === undefined |
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) |
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return null; |
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// defining HasMany count method within GQL Type class
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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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this?.[cCol?.title] === undefined |
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) |
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return null; |
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(readLoader as any).args = args; |
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(readLoader as any).args = args; |
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return await readLoader.load(this?.[cCol?.title]); |
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}; |
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// todo : handle mm
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return await readLoader.load(this?.[cCol?.title]); |
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}; |
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// todo : handle mm
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} |
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} |
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} |
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break; |
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} |
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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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this._proto = proto; |
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return proto; |
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} |
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Pranav C
1 year ago
