add geographypoint type

drizzle-orm/src/singlestore-core/columns/geographypoint.ts

@@ -0,0 +1,65 @@
+import type { ColumnBaseConfig } from '~/column';
+import type { ColumnBuilderBaseConfig, ColumnBuilderRuntimeConfig, MakeColumnConfig } from '~/column-builder';
+import { entityKind } from '~/entity.ts';
+import type { AnySingleStoreTable } from '~/singlestore-core/table';
+import { sql } from '~/sql/sql.ts';
+import { SingleStoreColumn, SingleStoreColumnBuilder } from './common.ts';
+
+type GeographyPoint = [number, number];
+
+export type SingleStoreGeographyPointBuilderInitial<TName extends string> = SingleStoreGeographyPointBuilder<{
+	name: TName;
+	dataType: 'array';
+	columnType: 'SingleStoreGeographyPoint';
+	data: GeographyPoint;
+	driverParam: string;
+	enumValues: undefined;
+	generated: undefined;
+}>;
+
+export class SingleStoreGeographyPointBuilder<T extends ColumnBuilderBaseConfig<'array', 'SingleStoreGeographyPoint'>>
+	extends SingleStoreColumnBuilder<T>
+{
+	static readonly [entityKind]: string = 'SingleStoreGeographyPointBuilder';
+
+	constructor(name: T['name']) {
+		super(name, 'array', 'SingleStoreGeographyPoint');
+	}
+
+	/** @internal */
+	override build<TTableName extends string>(
+		table: AnySingleStoreTable<{ name: TTableName }>,
+	): SingleStoreGeographyPoint<MakeColumnConfig<T, TTableName>> {
+		return new SingleStoreGeographyPoint(table, this.config as ColumnBuilderRuntimeConfig<any, any>);
+	}
+}
+
+export class SingleStoreGeographyPoint<T extends ColumnBaseConfig<'array', 'SingleStoreGeographyPoint'>>
+	extends SingleStoreColumn<T>
+{
+	static readonly [entityKind]: string = 'SingleStoreGeographyPoint';
+
+	constructor(
+		table: AnySingleStoreTable<{ name: T['tableName'] }>,
+		config: SingleStoreGeographyPointBuilder<T>['config'],
+	) {
+		super(table, config);
+	}
+
+	getSQLType(): string {
+		return 'geographypoint';
+	}
+
+	override mapToDriverValue([lon, lat]: GeographyPoint) {
+		return sql`"POINT(${lon} ${lat})"`;
+	}
+
+	override mapFromDriverValue(value: string): GeographyPoint {
+		const numbers = value.slice(value.indexOf('(') + 1, -1);
+		return numbers.split(' ').map(Number) as GeographyPoint; // driver value will look like `POINT(lon lat)`
+	}
+}
+
+export function geographypoint<TName extends string>(name: TName): SingleStoreGeographyPointBuilderInitial<TName> {
+	return new SingleStoreGeographyPointBuilder(name);
+}