Added Multi Inheritance

packages/demo-react/src/dashboard/Dashboard.tsx

@@ -17,7 +17,6 @@ export const Dashboard: FunctionComponent = () => {
 
   const mainContainer = useDataResource(containerUri);
 
-
   if (mainContainer instanceof AccessRules) {
     console.log("here");
   }

packages/solid/src/resource-old/notes.ts

@@ -29,22 +29,20 @@ const thing = {
   "AbsentContainerResource|AbsentChildDataResource|": ["create"],
   "AbsentContainerResource|AbsentChildDataResource|UnfetchedContainerResource|UnfetchedChildDataResource|":
     ["createIfAbsent"],
+  "AbsentBinaryResource|": ["upload"],
   "AbsentBinaryResource|UnfetchedBinaryResource|": ["uploadIfAbsent"],
 };
 
-
 import { LdoDataset } from "@ldo/ldo";
 import { Quad } from "@rdfjs/types";
 import { create } from "domain";
 import { URL } from "url";
 import { SolidLdoDataset } from "../SolidLdoDataset";
 
-
 export type ResourceStatus = BinaryResourceStatus | DataResourceStatus | ErrorResource | ErrorResourceStatus;
 
 export type BinaryResourceStore;
 
-
 /**
  * Method and information definitions
  */
@@ -71,7 +69,6 @@ export interface IContainerResource extends IResource {
 
 clearIfPresent
 
-
 export interface BinaryResource {
   uri: string;
   isLoading: boolean;
@@ -247,8 +244,6 @@ export interface UnfetchedContainerResource {
   clearIfPresent(): Promise<ContainerResource | AbsentContainerResource | LdoSolidError>;
 }
 
-
-
 export interface LdoSolidError extends Error {
   forResource: unknown // Some Kind of Resource
 }

packages/solid/src/resource/abstract/Resource.ts

@@ -1 +1,36 @@
-export class Resource {};
+import type { AbsentContainer } from "../concrete/AbsentContainer";
+import type { AbsentLeaf } from "../concrete/AbsentLeaf";
+import type { BinaryLeaf } from "../concrete/BinaryLeaf";
+import type { BranchContainer } from "../concrete/BranchContainer";
+import type { DataLeaf } from "../concrete/DataLeaf";
+import type { RootContainer } from "../concrete/RootContainer";
+import type { UnfetchedLeaf } from "../concrete/UnfetchedLeaf";
+import type { UnfetchedContainer } from "../concrete/UnfetchedContainer";
+import type { SolidLdoError } from "../error/SolidLdoError";
+import type { FetchedClass } from "./fetchStatus/Fetched";
+import type { AbsentClass } from "./fetchStatus/Absent";
+import type { PresentClass } from "./fetchStatus/Present";
+
+export type ResourceClass =
+  | RootContainer
+  | BranchContainer
+  | DataLeaf
+  | BinaryLeaf
+  | AbsentContainer
+  | AbsentLeaf
+  | UnfetchedContainer
+  | UnfetchedLeaf;
+export abstract class Resource {
+  readonly uri: string;
+  readonly lastUpdated: Date;
+
+  abstract read(): Promise<FetchedClass | SolidLdoError>;
+  abstract readIfUnfetched(): Promise<FetchedClass | SolidLdoError>;
+
+  abstract createIfAbsent(): Promise<PresentClass | SolidLdoError>;
+  abstract createOrOverride(): Promise<PresentClass | SolidLdoError>;
+
+  abstract deleteIfPresent(): Promise<AbsentClass | SolidLdoError>;
+
+  abstract getCurrent(): ResourceClass;
+}

packages/solid/src/resource/abstract/container/Container.ts

@@ -1,3 +1,13 @@
+import { SolidLdoError } from "../../error/SolidLdoError";
 import { PotentialDataResource } from "../dataResource/potentialDataResource";
 
-export class Container extends PotentialDataResource {}
+export class Container extends PotentialDataResource {
+  async read(): Promise<FetchedLeafClass | SolidLdoError> {
+    // Make query
+    // Select the Kind of Leaf
+    // Create it
+
+    // Post Processing
+    throw new Error("Not Implemented");
+  }
+}

packages/solid/src/resource/abstract/container/PresentContainer.ts

@@ -0,0 +1,9 @@
+import { Mixin } from "ts-mixer";
+import type { BranchContainer } from "../../concrete/BranchContainer";
+import type { RootContainer } from "../../concrete/RootContainer";
+import { DataResource } from "../dataResource/DataResource";
+import { Container } from "./Container";
+import { Present } from "../fetchStatus/Present";
+
+export type PresentContainerClass = RootContainer | BranchContainer;
+export class PresentContainer extends Mixin(Container, Present, DataResource) {}

packages/solid/src/resource/abstract/dataResource/PotentialDataResource.ts

@@ -4,6 +4,8 @@ import type { BranchContainer } from "../../concrete/BranchContainer";
 import type { RootContainer } from "../../concrete/RootContainer";
 import type { UnfetchedContainer } from "../../concrete/UnfetchedContainer";
 import type { UnfetchedLeaf } from "../../concrete/UnfetchedLeaf";
+import type { SolidLdoError } from "../../error/SolidLdoError";
+import type { ResourceClass } from "../Resource";
 import { Resource } from "../Resource";
 import type { DataResource } from "./DataResource";
 
@@ -15,4 +17,10 @@ export type PotentialDataResourceClass =
   | AbsentLeaf
   | UnfetchedContainer
   | UnfetchedLeaf;
-export class PotentialDataResource extends Resource {}
+export abstract class PotentialDataResource extends Resource<
+  ResourceClass,
+  SolidLdoError
+> {
+
+  abstract 
+}

packages/solid/src/resource/abstract/fetchStatus/Absent.ts

@@ -1,13 +1,17 @@
 import type { AbsentContainer } from "../../concrete/AbsentContainer";
 import type { AbsentLeaf } from "../../concrete/AbsentLeaf";
+import type { SolidLdoError } from "../../error/SolidLdoError";
 import { Fetched } from "./Fetched";
+import type { PresentClass } from "./Present";
 
 export type AbsentClass = AbsentContainer | AbsentLeaf;
-export class Absent extends Fetched {
+export abstract class Absent extends Fetched {
   public get isAbsent(): true {
     return true;
   }
   public get isPresent(): false {
     return false;
   }
+
+  abstract create(...args: unknown[]): Promise<PresentClass | SolidLdoError>;
 }

packages/solid/src/resource/abstract/fetchStatus/FetchStatus.ts

@@ -1,4 +1,6 @@
-export abstract class FetchStatus {
+import { Resource } from "../Resource";
+
+export abstract class FetchStatus extends Resource {
   public abstract get didInitialFetch(): boolean;
   public abstract get isAbsent(): boolean | undefined;
   public abstract get isPresent(): boolean | undefined;

packages/solid/src/resource/abstract/fetchStatus/Fetched.ts

@@ -17,4 +17,8 @@ export abstract class Fetched extends FetchStatus {
   public get didInitialFetch(): true {
     return true;
   }
+
+  async readIfUnfetched(): Promise<this> {
+    return this;
+  }
 }

packages/solid/src/resource/abstract/fetchStatus/Present.ts

@@ -9,7 +9,7 @@ export type PresentClass =
   | BranchContainer
   | DataLeaf
   | BinaryLeaf;
-export class Present extends Fetched {
+export abstract class Present extends Fetched {
   public get isAbsent(): false {
     return false;
   }

packages/solid/src/resource/abstract/fetchStatus/Unfetched.ts

@@ -1,9 +1,14 @@
 import type { UnfetchedContainer } from "../../concrete/UnfetchedContainer";
 import type { UnfetchedLeaf } from "../../concrete/UnfetchedLeaf";
+import type { SolidLdoError } from "../../error/SolidLdoError";
 import { FetchStatus } from "./FetchStatus";
+import type { FetchedClass } from "./Fetched";
 
 export type UnfetchedClass = UnfetchedContainer | UnfetchedLeaf;
-export abstract class Unfetched extends FetchStatus {
+export abstract class Unfetched<
+  ReadReturn extends FetchedClass,
+  ReadError extends SolidLdoError,
+> extends FetchStatus {
   public get didInitialFetch(): false {
     return false;
   }
@@ -13,4 +18,9 @@ export abstract class Unfetched extends FetchStatus {
   public get isPresent(): undefined {
     return undefined;
   }
+
+  async readIfUnfetched(): Promise<ReadReturn | ReadError> {
+    return this.read();
+  }
+  abstract read(): Promise<ReadReturn | ReadError>;
 }

packages/solid/src/resource/abstract/leaf/FetchedLeaf.ts

@@ -0,0 +1,9 @@
+import { Mixin } from "ts-mixer";
+import { Leaf } from "./Leaf";
+import { Fetched } from "../fetchStatus/Fetched";
+import type { DataLeaf } from "../../concrete/DataLeaf";
+import type { BinaryLeaf } from "../../concrete/BinaryLeaf";
+import type { AbsentLeaf } from "../../concrete/AbsentLeaf";
+
+export type FetchedLeafClass = DataLeaf | BinaryLeaf | AbsentLeaf;
+export abstract class FetchedLeaf extends Mixin(Leaf, Fetched) {}

packages/solid/src/resource/abstract/leaf/Leaf.ts

@@ -2,6 +2,32 @@ import type { AbsentLeaf } from "../../concrete/AbsentLeaf";
 import type { BinaryLeaf } from "../../concrete/BinaryLeaf";
 import type { DataLeaf } from "../../concrete/DataLeaf";
 import type { UnfetchedLeaf } from "../../concrete/UnfetchedLeaf";
+import { SolidLdoError } from "../../error/SolidLdoError";
+import { Resource, ResourceClass } from "../Resource";
+import { FetchedClass } from "../fetchStatus/Fetched";
+import { PresentClass } from "../fetchStatus/Present";
+import type { FetchedLeafClass } from "./FetchedLeaf";
+import { PresentLeafClass } from "./PresentLeaf";
 
 export type LeafClass = DataLeaf | BinaryLeaf | AbsentLeaf | UnfetchedLeaf;
-export class Leaf {}
+export abstract class Leaf extends Resource {
+  async read(): Promise<FetchedLeafClass | SolidLdoError> {
+    // Make query
+    // Select the Kind of Leaf
+    // Create it
+
+    // Post Processing
+    throw new Error("Not Implemented");
+  }
+
+  async createIfAbsent(): Promise<DataLeaf | SolidLdoError>;
+  async createIfAbsent(blob: Blob): Promise<BinaryLeaf | SolidLdoError>;
+  async createIfAbsent(_blob?: Blob): Promise<PresentLeafClass | SolidLdoError> {
+    
+    return new SolidLdoError();
+  }
+
+  getCurrent(): LeafClass {
+    throw new Error("Not Implemented");
+  }
+}

packages/solid/src/resource/abstract/leaf/PotentialDataLeaf.ts

@@ -1,9 +0,0 @@
-import { Mixin } from "ts-mixer";
-import type { AbsentLeaf } from "../../concrete/AbsentLeaf";
-import type { DataLeaf } from "../../concrete/DataLeaf";
-import type { UnfetchedLeaf } from "../../concrete/UnfetchedLeaf";
-import { PotentialDataResource } from "../dataResource/potentialDataResource";
-import { Leaf } from "./Leaf";
-
-export type PotentialDataLeafClass = DataLeaf | AbsentLeaf | UnfetchedLeaf;
-export class PotentialDataLeaf extends Mixin(Leaf, PotentialDataResource) {}

packages/solid/src/resource/abstract/leaf/PresentLeaf.ts

@@ -1,8 +1,8 @@
 import { Mixin } from "ts-mixer";
-import { Leaf } from "./Leaf";
+import { FetchedLeaf } from "./FetchedLeaf";
 import { Present } from "../fetchStatus/Present";
 import type { DataLeaf } from "../../concrete/DataLeaf";
 import type { BinaryLeaf } from "../../concrete/BinaryLeaf";
 
 export type PresentLeafClass = DataLeaf | BinaryLeaf;
-export class PresentLeaf extends Mixin(Leaf, Present) {}
+export abstract class PresentLeaf extends Mixin(FetchedLeaf, Present) {}

packages/solid/src/resource/concrete/AbsentLeaf.ts

@@ -1,5 +1,21 @@
 import { Mixin } from "ts-mixer";
-import { Absent } from "../abstract/fetchStatus/Absent";
-import { PotentialBinaryLeaf } from "../abstract/leaf/PotentialBinaryLeaf";
+import { Absent, AbsentClass } from "../abstract/fetchStatus/Absent";
+import { FetchedLeaf, FetchedLeafClass } from "../abstract/leaf/FetchedLeaf";
+import { FetchedClass } from "../abstract/fetchStatus/Fetched";
+import { PresentClass } from "../abstract/fetchStatus/Present";
+import { SolidLdoError } from "../error/SolidLdoError";
 
-export class AbsentLeaf extends Mixin(Absent, PotentialBinaryLeaf) {}
+export class AbsentLeaf extends Mixin(Absent, FetchedLeaf) {
+  create(...args: unknown[]): Promise<PresentClass | SolidLdoError> {
+    throw new Error("Method not implemented.");
+  }
+  read(): Promise<SolidLdoError | FetchedLeafClass> {
+    throw new Error("Method not implemented.");
+  }
+  createOrOverride(): Promise<PresentClass | SolidLdoError> {
+    throw new Error("Method not implemented.");
+  }
+  deleteIfPresent(): Promise<SolidLdoError | AbsentClass> {
+    throw new Error("Method not implemented.");
+  }
+}

packages/solid/src/resource/concrete/BranchContainer.ts

@@ -1 +1,3 @@
-export class BranchContainer {}
+import { PresentContainer } from "../abstract/container/PresentContainer";
+
+export class BranchContainer extends PresentContainer {}

packages/solid/src/resource/error/SolidLdoError.ts

@@ -0,0 +1 @@
+export class SolidLdoError extends Error {}