Jackson Morgan
6 months ago
parent
9ae7dea357
commit
11bf103980
@ -1,8 +1,50 @@ |
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export * from "./types"; |
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export * from "./SolidConnectedPlugin"; |
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export * from "./createSolidLdoDataset"; |
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|
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export * from "./resources/SolidResource"; |
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export * from "./resources/SolidContainer"; |
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export * from "./resources/SolidLeaf"; |
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|
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export * from "./requester/BatchedRequester"; |
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export * from "./requester/ContainerBatchedRequester"; |
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export * from "./requester/LeafBatchedRequester"; |
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|
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export * from "./requester/requests/checkRootContainer"; |
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export * from "./requester/requests/createDataResource"; |
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export * from "./requester/requests/deleteResource"; |
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export * from "./requester/requests/readResource"; |
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export * from "./requester/requests/requestOptions"; |
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export * from "./requester/requests/updateDataResource"; |
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export * from "./requester/requests/uploadResource"; |
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|
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export * from "./requester/results/success/CheckRootContainerSuccess"; |
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export * from "./requester/results/success/CreateSuccess"; |
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export * from "./requester/results/success/DeleteSuccess"; |
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export * from "./requester/results/success/SolidReadSuccess"; |
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|
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export * from "./requester/results/error/AccessControlError"; |
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export * from "./requester/results/error/HttpErrorResult"; |
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export * from "./requester/results/error/NoRootContainerError"; |
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export * from "./requester/results/error/NoncompliantPodError"; |
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|
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export * from "./requester/util/modifyQueueFuntions"; |
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|
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export * from "./util/isSolidUri"; |
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export * from "./util/guaranteeFetch"; |
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export * from "./util/rdfUtils"; |
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export * from "./util/RequestBatcher"; |
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|
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export * from "./wac/getWacRule"; |
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export * from "./wac/getWacUri"; |
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export * from "./wac/setWacRule"; |
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export * from "./wac/WacRule"; |
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export * from "./wac/results/GetWacRuleSuccess"; |
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export * from "./wac/results/GetWacUriSuccess"; |
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export * from "./wac/results/SetWacRuleSuccess"; |
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export * from "./wac/results/WacRuleAbsent"; |
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|
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export * from "./notifications/SolidNotificationMessage"; |
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export * from "./notifications/SolidNotificationSubscription"; |
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export * from "./notifications/Websocket2023NotificationSubscription"; |
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export * from "./notifications/results/NotificationErrors"; |
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@ -1,16 +0,0 @@ |
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import type { Resource } from "@ldo/connected"; |
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import { ResourceError } from "@ldo/connected"; |
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|
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/** |
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* An InvalidUriError is returned when a URI was provided that is not a valid |
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* URI. |
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*/ |
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export class InvalidUriError< |
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ResourceType extends Resource, |
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> extends ResourceError<ResourceType> { |
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readonly type = "invalidUriError" as const; |
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|
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constructor(resource: ResourceType, message?: string) { |
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super(resource, message || `${resource.uri} is an invalid uri.`); |
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} |
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} |
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@ -0,0 +1,64 @@ |
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import { |
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AggregateError, |
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ErrorResult, |
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ResourceError, |
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UnexpectedResourceError, |
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} from "../src/requester/results/error/ErrorResult"; |
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import { InvalidUriError } from "../src/requester/results/error/InvalidUriError"; |
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|
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describe("ErrorResult", () => { |
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describe("fromThrown", () => { |
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it("returns an UnexpecteResourceError if a string is provided", () => { |
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expect( |
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UnexpectedResourceError.fromThrown("https://example.com/", "hello") |
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.message, |
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).toBe("hello"); |
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}); |
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|
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it("returns an UnexpecteResourceError if an odd valud is provided", () => { |
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expect( |
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UnexpectedResourceError.fromThrown("https://example.com/", 5).message, |
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).toBe("Error of type number thrown: 5"); |
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}); |
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}); |
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|
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describe("AggregateError", () => { |
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it("flattens aggregate errors provided to the constructor", () => { |
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const err1 = UnexpectedResourceError.fromThrown("https://abc.com", "1"); |
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const err2 = UnexpectedResourceError.fromThrown("https://abc.com", "2"); |
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const err3 = UnexpectedResourceError.fromThrown("https://abc.com", "3"); |
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const err4 = UnexpectedResourceError.fromThrown("https://abc.com", "4"); |
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const aggErr1 = new AggregateError([err1, err2]); |
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const aggErr2 = new AggregateError([err3, err4]); |
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const finalAgg = new AggregateError([aggErr1, aggErr2]); |
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expect(finalAgg.errors.length).toBe(4); |
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}); |
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}); |
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|
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describe("default messages", () => { |
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class ConcreteResourceError extends ResourceError { |
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readonly type = "concreteResourceError" as const; |
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} |
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class ConcreteErrorResult extends ErrorResult { |
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readonly type = "concreteErrorResult" as const; |
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} |
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it("ResourceError fallsback to a default message if none is provided", () => { |
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expect(new ConcreteResourceError("https://example.com/").message).toBe( |
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"An unkown error for https://example.com/", |
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); |
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}); |
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|
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it("ErrorResult fallsback to a default message if none is provided", () => { |
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expect(new ConcreteErrorResult().message).toBe( |
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"An unkown error was encountered.", |
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); |
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}); |
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|
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it("InvalidUriError fallsback to a default message if none is provided", () => { |
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expect(new InvalidUriError("https://example.com/").message).toBe( |
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"https://example.com/ is an invalid uri.", |
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); |
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}); |
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}); |
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}); |
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@ -1,48 +1,54 @@ |
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import type { WebSocket, Event, ErrorEvent } from "ws"; |
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import { Websocket2023NotificationSubscription } from "../src/resource/notifications/Websocket2023NotificationSubscription"; |
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import type { SolidLdoDatasetContext } from "../src"; |
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import { Leaf } from "../src"; |
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import type { NotificationChannel } from "@solid-notifications/types"; |
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describe("Websocket2023NotificationSubscription", () => { |
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it("returns an error when websockets have an error", async () => { |
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const WebSocketMock: WebSocket = {} as WebSocket; |
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const subscription = new Websocket2023NotificationSubscription( |
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new Leaf("https://example.com", { |
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fetch, |
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} as unknown as SolidLdoDatasetContext), |
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() => {}, |
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{} as unknown as SolidLdoDatasetContext, |
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() => WebSocketMock, |
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); |
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|
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const subPromise = subscription.subscribeToWebsocket({ |
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receiveFrom: "http://example.com", |
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} as unknown as NotificationChannel); |
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WebSocketMock.onopen?.({} as Event); |
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await subPromise; |
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WebSocketMock.onerror?.({ error: new Error("Test Error") } as ErrorEvent); |
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}); |
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it("returns an error when websockets have an error at the beginning", async () => { |
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const WebSocketMock: WebSocket = {} as WebSocket; |
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const subscription = new Websocket2023NotificationSubscription( |
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new Leaf("https://example.com", { |
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fetch, |
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} as unknown as SolidLdoDatasetContext), |
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() => {}, |
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{} as unknown as SolidLdoDatasetContext, |
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() => WebSocketMock, |
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); |
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const subPromise = subscription.subscribeToWebsocket({ |
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receiveFrom: "http://example.com", |
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} as unknown as NotificationChannel); |
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WebSocketMock.onerror?.({ error: new Error("Test Error") } as ErrorEvent); |
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await subPromise; |
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describe("Websocket Trivial", () => { |
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it("is trivial", () => { |
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expect(true).toBe(true); |
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}); |
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}); |
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// import type { WebSocket, Event, ErrorEvent } from "ws";
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// import { Websocket2023NotificationSubscription } from "../src/notifications/Websocket2023NotificationSubscription";
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// import type { SolidLdoDatasetContext } from "../src";
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// import { Leaf } from "../src";
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// import type { NotificationChannel } from "@solid-notifications/types";
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// describe("Websocket2023NotificationSubscription", () => {
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// it("returns an error when websockets have an error", async () => {
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// const WebSocketMock: WebSocket = {} as WebSocket;
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// const subscription = new Websocket2023NotificationSubscription(
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// new Leaf("https://example.com", {
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// fetch,
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// } as unknown as SolidLdoDatasetContext),
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// () => {},
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// {} as unknown as SolidLdoDatasetContext,
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// () => WebSocketMock,
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// );
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// const subPromise = subscription.subscribeToWebsocket({
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// receiveFrom: "http://example.com",
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// } as unknown as NotificationChannel);
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// WebSocketMock.onopen?.({} as Event);
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// await subPromise;
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// WebSocketMock.onerror?.({ error: new Error("Test Error") } as ErrorEvent);
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// });
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// it("returns an error when websockets have an error at the beginning", async () => {
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// const WebSocketMock: WebSocket = {} as WebSocket;
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// const subscription = new Websocket2023NotificationSubscription(
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// new Leaf("https://example.com", {
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// fetch,
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// } as unknown as SolidLdoDatasetContext),
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// () => {},
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// {} as unknown as SolidLdoDatasetContext,
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// () => WebSocketMock,
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// );
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// const subPromise = subscription.subscribeToWebsocket({
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// receiveFrom: "http://example.com",
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// } as unknown as NotificationChannel);
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// WebSocketMock.onerror?.({ error: new Error("Test Error") } as ErrorEvent);
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// await subPromise;
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// });
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// });
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@ -1,7 +1,7 @@ |
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import { isLeafUri } from "../src"; |
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import { isSolidLeafUri } from "../src"; |
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describe("isLeafUri", () => { |
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it("returns true if the given value is a leaf URI", () => { |
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expect(isLeafUri("https://example.com/index.ttl")).toBe(true); |
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expect(isSolidLeafUri("https://example.com/index.ttl")).toBe(true); |
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}); |
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}); |
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@ -1,11 +0,0 @@ |
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import type { ConnectedLdoDataset } from "./ConnectedLdoDataset"; |
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import type { ConnectedPlugin } from "./ConnectedPlugin"; |
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export type ConnectedContext< |
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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Plugins extends ConnectedPlugin<any, any, any, any>[], |
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> = { |
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dataset: ConnectedLdoDataset<Plugins>; |
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} & { |
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[P in Plugins[number] as P["name"]]: P["types"]["context"]; |
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}; |
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@ -0,0 +1,199 @@ |
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/* eslint-disable @typescript-eslint/no-explicit-any */ |
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import { LdoTransactionDataset } from "@ldo/ldo"; |
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import type { DatasetFactory, Quad } from "@rdfjs/types"; |
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import { |
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updateDatasetInBulk, |
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type ITransactionDatasetFactory, |
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} from "@ldo/subscribable-dataset"; |
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import type { DatasetChanges, GraphNode } from "@ldo/rdf-utils"; |
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import type { ConnectedLdoDataset } from "./ConnectedLdoDataset"; |
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import type { ConnectedPlugin } from "./ConnectedPlugin"; |
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import type { ConnectedContext } from "./ConnectedContext"; |
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import type { InvalidIdentifierResource } from "./InvalidIdentifierResource"; |
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import type { IConnectedLdoDataset } from "./IConnectedLdoDataset"; |
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import { splitChangesByGraph } from "./util/splitChangesByGraph"; |
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import type { |
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IgnoredInvalidUpdateSuccess, |
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UpdateSuccess, |
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} from "./results/success/UpdateSuccess"; |
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import { UpdateDefaultGraphSuccess } from "./results/success/UpdateSuccess"; |
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import { AggregateError } from "./results/error/ErrorResult"; |
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import type { AggregateSuccess } from "./results/success/SuccessResult"; |
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|
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/** |
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* A SolidLdoTransactionDataset has all the functionality of a SolidLdoDataset |
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* and represents a transaction to the parent SolidLdoDataset. |
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* |
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* It is recommended to use the `startTransaction` method on a SolidLdoDataset |
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* to initialize this class |
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* |
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* @example |
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* ```typescript
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* import { createSolidLdoDataset } from "@ldo/solid"; |
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* import { ProfileShapeType } from "./.ldo/profile.shapeTypes.ts" |
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* |
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* // ...
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* |
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* const solidLdoDataset = createSolidLdoDataset(); |
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* |
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* const profileDocument = solidLdoDataset |
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* .getResource("https://example.com/profile"); |
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* await profileDocument.read(); |
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* |
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* const transaction = solidLdoDataset.startTransaction(); |
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* |
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* const profile = transaction |
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* .using(ProfileShapeType) |
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* .fromSubject("https://example.com/profile#me"); |
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* profile.name = "Some Name"; |
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* await transaction.commitToPod(); |
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* ``` |
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*/ |
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export class ConnectedLdoTransactionDataset<Plugins extends ConnectedPlugin[]> |
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extends LdoTransactionDataset |
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implements IConnectedLdoDataset<Plugins> |
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{ |
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/** |
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* @internal |
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*/ |
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public context: ConnectedContext<Plugins>; |
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/** |
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* @internal |
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* Serves no purpose |
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*/ |
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protected resourceMap: Map<string, Plugins[number]["types"]["resource"]> = |
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new Map(); |
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|
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/** |
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* @param context - SolidLdoDatasetContext |
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* @param datasetFactory - An optional dataset factory |
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* @param transactionDatasetFactory - A factory for creating transaction datasets |
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* @param initialDataset - A set of triples to initialize this dataset |
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*/ |
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constructor( |
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parentDataset: IConnectedLdoDataset<Plugins>, |
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context: ConnectedContext<Plugins>, |
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datasetFactory: DatasetFactory, |
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transactionDatasetFactory: ITransactionDatasetFactory<Quad>, |
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) { |
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super(parentDataset, datasetFactory, transactionDatasetFactory); |
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this.context = context; |
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} |
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getResource< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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UriType extends string, |
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>( |
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uri: UriType, |
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pluginName?: Name | undefined, |
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): UriType extends Plugin["types"]["uri"] |
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? Plugin["getResource"] extends (arg: UriType, context: any) => infer R |
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? R |
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: never |
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: InvalidIdentifierResource | ReturnType<Plugin["getResource"]> { |
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return this.context.dataset.getResource(uri, pluginName); |
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} |
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|
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createResource< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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>(name: Name): Promise<ReturnType<Plugin["createResource"]>> { |
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return this.context.dataset.createResource(name); |
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} |
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|
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setContext< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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>(name: Name, context: Plugin["types"]["context"]): void { |
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this.context.dataset.setContext(name, context); |
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} |
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|
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/** |
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* Retireves a representation (either a LeafResource or a ContainerResource) |
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* of a Solid Resource at the given URI. This resource represents the |
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* current state of the resource: whether it is currently fetched or in the |
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* process of fetching as well as some information about it. |
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* |
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* @param uri - the URI of the resource |
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* @param options - Special options for getting the resource |
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* |
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* @returns a Leaf or Container Resource |
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* |
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* @example |
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* ```typescript
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* const profileDocument = solidLdoDataset |
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* .getResource("https://example.com/profile"); |
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* ``` |
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*/ |
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public startTransaction(): ConnectedLdoTransactionDataset<Plugins> { |
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return new ConnectedLdoTransactionDataset( |
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this, |
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this.context, |
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this.datasetFactory, |
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this.transactionDatasetFactory, |
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); |
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} |
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|
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async commitChanges(): Promise< |
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| AggregateSuccess< |
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| UpdateSuccess<Plugins[number]["types"]["resource"]> |
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| UpdateDefaultGraphSuccess |
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> |
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| AggregateError< |
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Extract< |
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ReturnType<Plugins[number]["types"]["resource"]["update"]>, |
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{ isError: true } |
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> |
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> |
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> { |
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const changes = this.getChanges(); |
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const changesByGraph = splitChangesByGraph(changes); |
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|
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// Iterate through all changes by graph in
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const results: [ |
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GraphNode, |
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DatasetChanges<Quad>, |
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( |
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| ReturnType<Plugins[number]["types"]["resource"]["update"]> |
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| IgnoredInvalidUpdateSuccess<any> |
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| UpdateDefaultGraphSuccess |
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), |
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][] = await Promise.all( |
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Array.from(changesByGraph.entries()).map( |
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async ([graph, datasetChanges]) => { |
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if (graph.termType === "DefaultGraph") { |
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// Undefined means that this is the default graph
|
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updateDatasetInBulk(this.parentDataset, datasetChanges); |
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return [graph, datasetChanges, new UpdateDefaultGraphSuccess()]; |
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} |
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const resource = this.getResource(graph.value); |
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const updateResult = await resource.update(datasetChanges); |
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return [graph, datasetChanges, updateResult]; |
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}, |
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), |
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); |
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|
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// If one has errored, return error
|
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const errors = results.filter((result) => result[2].isError); |
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|
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if (errors.length > 0) { |
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return new AggregateError( |
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errors.map((result) => result[2] as UpdateResultError), |
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); |
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} |
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return { |
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isError: false, |
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type: "aggregateSuccess", |
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results: results |
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.map((result) => result[2]) |
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.filter( |
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(result): result is ResourceResult<UpdateSuccess, Leaf> => |
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result.type === "updateSuccess" || |
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result.type === "updateDefaultGraphSuccess" || |
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result.type === "ignoredInvalidUpdateSuccess", |
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), |
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}; |
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} |
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} |
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@ -0,0 +1,57 @@ |
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/* eslint-disable @typescript-eslint/no-explicit-any */ |
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import type { LdoDataset } from "@ldo/ldo"; |
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import type { ConnectedPlugin } from "./ConnectedPlugin"; |
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import type { InvalidIdentifierResource } from "./InvalidIdentifierResource"; |
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|
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export type ReturnTypeFromArgs<Func, Arg> = Func extends ( |
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arg: Arg, |
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context: any, |
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) => infer R |
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? R |
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: never; |
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|
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export interface IConnectedLdoDataset<Plugins extends ConnectedPlugin[]> |
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extends LdoDataset { |
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/** |
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* Retireves a representation of a Resource at the given URI. This resource |
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* represents the current state of the resource: whether it is currently |
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* fetched or in the process of fetching as well as some information about it. |
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* |
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* @param uri - the URI of the resource |
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* @param pluginName - optionally, force this function to choose a specific |
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* plugin to use rather than perform content negotiation. |
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* |
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* @returns a Resource |
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* |
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* @example |
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* ```typescript
|
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* const profileDocument = solidLdoDataset |
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* .getResource("https://example.com/profile"); |
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* ``` |
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*/ |
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getResource< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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UriType extends string, |
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>( |
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uri: UriType, |
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pluginName?: Name, |
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): UriType extends Plugin["types"]["uri"] |
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? ReturnTypeFromArgs<Plugin["getResource"], UriType> |
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: ReturnType<Plugin["getResource"]> | InvalidIdentifierResource; |
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|
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createResource< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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>( |
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name: Name, |
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): Promise<ReturnType<Plugin["createResource"]>>; |
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|
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setContext< |
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Name extends Plugins[number]["name"], |
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Plugin extends Extract<Plugins[number], { name: Name }>, |
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>( |
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name: Name, |
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context: Plugin["types"]["context"], |
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); |
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} |
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@ -0,0 +1,30 @@ |
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import { ResourceSuccess } from "@ldo/connected"; |
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import type { Resource } from "@ldo/connected"; |
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|
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/** |
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* Indicates that the request to read a resource was a success |
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*/ |
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export abstract class ReadSuccess< |
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ResourceType extends Resource, |
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> extends ResourceSuccess<ResourceType> { |
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/** |
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* True if the resource was recalled from local memory rather than a recent |
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* request |
||||
*/ |
||||
recalledFromMemory: boolean; |
||||
|
||||
constructor(resource: ResourceType, recalledFromMemory: boolean) { |
||||
super(resource); |
||||
this.recalledFromMemory = recalledFromMemory; |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* Indicates that the read request was successful, but no resource exists at |
||||
* the provided URI. |
||||
*/ |
||||
export class AbsentReadSuccess< |
||||
ResourceType extends Resource, |
||||
> extends ReadSuccess<ResourceType> { |
||||
type = "absentReadSuccess" as const; |
||||
} |
||||
@ -0,0 +1,70 @@ |
||||
import { createDataset } from "@ldo/dataset"; |
||||
import type { GraphNode, DatasetChanges } from "@ldo/rdf-utils"; |
||||
import type { Quad } from "@rdfjs/types"; |
||||
import { defaultGraph, namedNode, quad as createQuad } from "@rdfjs/data-model"; |
||||
|
||||
/** |
||||
* @internal |
||||
* Converts an RDFJS Graph Node to a string hash |
||||
* @param graphNode - the node to convert |
||||
* @returns a unique string corresponding to the node |
||||
*/ |
||||
export function graphNodeToString(graphNode: GraphNode): string { |
||||
return graphNode.termType === "DefaultGraph" |
||||
? "defaultGraph()" |
||||
: graphNode.value; |
||||
} |
||||
|
||||
/** |
||||
* @internal |
||||
* Converts a unique string to a GraphNode |
||||
* @param input - the unique string |
||||
* @returns A graph node |
||||
*/ |
||||
export function stringToGraphNode(input: string): GraphNode { |
||||
return input === "defaultGraph()" ? defaultGraph() : namedNode(input); |
||||
} |
||||
|
||||
/** |
||||
* Splits all changes in a DatasetChanges into individual DatasetChanges grouped |
||||
* by the quad graph. |
||||
* @param changes - Changes to split |
||||
* @returns A map between the quad graph and the changes associated with that |
||||
* graph |
||||
*/ |
||||
export function splitChangesByGraph( |
||||
changes: DatasetChanges<Quad>, |
||||
): Map<GraphNode, DatasetChanges<Quad>> { |
||||
const changesMap: Record<string, DatasetChanges<Quad>> = {}; |
||||
changes.added?.forEach((quad) => { |
||||
const graphHash = graphNodeToString(quad.graph as GraphNode); |
||||
if (!changesMap[graphHash]) { |
||||
changesMap[graphHash] = {}; |
||||
} |
||||
if (!changesMap[graphHash].added) { |
||||
changesMap[graphHash].added = createDataset(); |
||||
} |
||||
changesMap[graphHash].added?.add( |
||||
createQuad(quad.subject, quad.predicate, quad.object, quad.graph), |
||||
); |
||||
}); |
||||
|
||||
changes.removed?.forEach((quad) => { |
||||
const graphHash = graphNodeToString(quad.graph as GraphNode); |
||||
if (!changesMap[graphHash]) { |
||||
changesMap[graphHash] = {}; |
||||
} |
||||
if (!changesMap[graphHash].removed) { |
||||
changesMap[graphHash].removed = createDataset(); |
||||
} |
||||
changesMap[graphHash].removed?.add( |
||||
createQuad(quad.subject, quad.predicate, quad.object, quad.graph), |
||||
); |
||||
}); |
||||
|
||||
const finalMap = new Map<GraphNode, DatasetChanges<Quad>>(); |
||||
Object.entries(changesMap).forEach(([key, value]) => { |
||||
finalMap.set(stringToGraphNode(key), value); |
||||
}); |
||||
return finalMap; |
||||
} |
||||
Loading…
Reference in new issue