78 lines
2.0 KiB
TypeScript
78 lines
2.0 KiB
TypeScript
import { s, type ParseOptions, parse, InvalidSchemaError, HttpStatus } from "userbase/utils";
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export const permissionOptionsSchema = s
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.strictObject({
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description: s.string(),
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filterable: s.boolean(),
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})
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.partial();
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export type TPermission = {
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name: string;
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description?: string;
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filterable?: boolean;
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context?: any;
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};
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export type PermissionOptions = s.Static<typeof permissionOptionsSchema>;
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export type PermissionContext<P extends Permission<any, any, any, any>> = P extends Permission<
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any,
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any,
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infer Context,
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any
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>
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? Context extends s.ObjectSchema
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? s.Static<Context>
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: never
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: never;
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export class InvalidPermissionContextError extends InvalidSchemaError {
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override name = "InvalidPermissionContextError";
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// changing to internal server error because it's an unexpected behavior
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override code = HttpStatus.INTERNAL_SERVER_ERROR;
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static from(e: InvalidSchemaError) {
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return new InvalidPermissionContextError(e.schema, e.value, e.errors);
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}
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}
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export class Permission<
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Name extends string = string,
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Options extends PermissionOptions = {},
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Context extends s.ObjectSchema | undefined = undefined,
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ContextValue = Context extends s.ObjectSchema ? s.Static<Context> : undefined,
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> {
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constructor(
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public name: Name,
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public options: Options = {} as Options,
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public context: Context = undefined as Context,
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) {}
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isFilterable() {
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return this.options.filterable === true;
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}
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parseContext(ctx: ContextValue, opts?: ParseOptions) {
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// @todo: allow additional properties
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if (!this.context) return ctx;
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try {
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return this.context ? parse(this.context!, ctx, opts) : undefined;
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} catch (e) {
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if (e instanceof InvalidSchemaError) {
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throw InvalidPermissionContextError.from(e);
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}
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throw e;
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}
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}
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toJSON() {
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return {
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name: this.name,
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...this.options,
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context: this.context,
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};
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}
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}
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