diff options
-rw-r--r-- | src/client/util/Scripting.ts | 3 | ||||
-rw-r--r-- | src/client/util/SerializationHelper.ts | 14 | ||||
-rw-r--r-- | src/client/util/type_decls.d | 49 | ||||
-rw-r--r-- | src/debug/Repl.tsx | 5 | ||||
-rw-r--r-- | src/fields/ScriptField.ts | 174 | ||||
-rw-r--r-- | src/new_fields/util.ts | 29 |
6 files changed, 140 insertions, 134 deletions
diff --git a/src/client/util/Scripting.ts b/src/client/util/Scripting.ts index beaf5cb03..40e2ad6bb 100644 --- a/src/client/util/Scripting.ts +++ b/src/client/util/Scripting.ts @@ -12,6 +12,7 @@ import { Doc, Field } from '../../new_fields/Doc'; import { ImageField, PdfField, VideoField, AudioField } from '../../new_fields/URLField'; import { List } from '../../new_fields/List'; import { RichTextField } from '../../new_fields/RichTextField'; +import { ScriptField, ComputedField } from '../../fields/ScriptField'; export interface ScriptSucccess { success: true; @@ -45,7 +46,7 @@ function Run(script: string | undefined, customParams: string[], diagnostics: an return { compiled: false, errors: diagnostics }; } - let fieldTypes = [Doc, ImageField, PdfField, VideoField, AudioField, List, RichTextField]; + let fieldTypes = [Doc, ImageField, PdfField, VideoField, AudioField, List, RichTextField, ScriptField, ComputedField, CompileScript]; let paramNames = ["Docs", ...fieldTypes.map(fn => fn.name)]; let params: any[] = [Docs, ...fieldTypes]; let compiledFunction = new Function(...paramNames, `return ${script}`); diff --git a/src/client/util/SerializationHelper.ts b/src/client/util/SerializationHelper.ts index 7ded85e43..a7246d7c4 100644 --- a/src/client/util/SerializationHelper.ts +++ b/src/client/util/SerializationHelper.ts @@ -45,13 +45,17 @@ export namespace SerializationHelper { throw Error(`type '${obj.__type}' not registered. Make sure you register it using a @Deserializable decorator`); } - const value = deserialize(serializationTypes[obj.__type], obj); + const type = serializationTypes[obj.__type]; + const value = deserialize(type.ctor, obj); + if (type.afterDeserialize) { + type.afterDeserialize(value); + } serializing -= 1; return value; } } -let serializationTypes: { [name: string]: any } = {}; +let serializationTypes: { [name: string]: { ctor: { new(): any }, afterDeserialize?: (obj: any) => void } } = {}; let reverseMap: { [ctor: string]: string } = {}; export interface DeserializableOpts { @@ -59,9 +63,9 @@ export interface DeserializableOpts { withFields(fields: string[]): Function; } -export function Deserializable(name: string): DeserializableOpts; +export function Deserializable(name: string, afterDeserialize?: (obj: any) => void): DeserializableOpts; export function Deserializable(constructor: { new(...args: any[]): any }): void; -export function Deserializable(constructor: { new(...args: any[]): any } | string): DeserializableOpts | void { +export function Deserializable(constructor: { new(...args: any[]): any } | string, afterDeserialize?: (obj: any) => void): DeserializableOpts | void { function addToMap(name: string, ctor: { new(...args: any[]): any }) { const schema = getDefaultModelSchema(ctor) as any; if (schema.targetClass !== ctor) { @@ -69,7 +73,7 @@ export function Deserializable(constructor: { new(...args: any[]): any } | strin setDefaultModelSchema(ctor, newSchema); } if (!(name in serializationTypes)) { - serializationTypes[name] = ctor; + serializationTypes[name] = { ctor, afterDeserialize }; reverseMap[ctor.name] = name; } else { throw new Error(`Name ${name} has already been registered as deserializable`); diff --git a/src/client/util/type_decls.d b/src/client/util/type_decls.d index 557f6f574..b3c049d02 100644 --- a/src/client/util/type_decls.d +++ b/src/client/util/type_decls.d @@ -141,17 +141,12 @@ declare abstract class RefField { readonly [Id]: FieldId; constructor(); - // protected [HandleUpdate]?(diff: any): void; - - // abstract [ToScriptString](): string; } -declare abstract class ObjectField { - protected [OnUpdate](diff?: any): void; - private [Parent]?: RefField | ObjectField; - // abstract [Copy](): ObjectField; +declare type FieldId = string; - // abstract [ToScriptString](): string; +declare abstract class ObjectField { + abstract [Copy](): ObjectField; } declare abstract class URLField extends ObjectField { @@ -161,32 +156,48 @@ declare abstract class URLField extends ObjectField { constructor(url: URL); } -declare class AudioField extends URLField { } -declare class VideoField extends URLField { } -declare class ImageField extends URLField { } -declare class WebField extends URLField { } -declare class PdfField extends URLField { } - -declare type FieldId = string; +declare class AudioField extends URLField { [Copy](): ObjectField; } +declare class VideoField extends URLField { [Copy](): ObjectField; } +declare class ImageField extends URLField { [Copy](): ObjectField; } +declare class WebField extends URLField { [Copy](): ObjectField; } +declare class PdfField extends URLField { [Copy](): ObjectField; } +// @ts-ignore +declare type Extract<T, U> = T extends U ? T : never; declare type Field = number | string | boolean | ObjectField | RefField; +declare type FieldWaiting<T extends RefField = RefField> = T extends undefined ? never : Promise<T | undefined>; +declare type FieldResult<T extends Field = Field> = Opt<T> | FieldWaiting<Extract<T, RefField>>; declare type Opt<T> = T | undefined; declare class Doc extends RefField { constructor(); - [key: string]: Field | undefined; + [key: string]: FieldResult; // [ToScriptString](): string; } declare class ListImpl<T extends Field> extends ObjectField { constructor(fields?: T[]); [index: number]: T | (T extends RefField ? Promise<T> : never); - // [ToScriptString](): string; - // [Copy](): ObjectField; + [Copy](): ObjectField; } // @ts-ignore declare const console: any; -declare const Documents: any; +interface DocumentOptions { } + +declare const Docs: { + ImageDocument(url: string, options?: DocumentOptions): Doc; + VideoDocument(url: string, options?: DocumentOptions): Doc; + // HistogramDocument(url:string, options?:DocumentOptions); + TextDocument(options?: DocumentOptions): Doc; + PdfDocument(url: string, options?: DocumentOptions): Doc; + WebDocument(url: string, options?: DocumentOptions): Doc; + HtmlDocument(html: string, options?: DocumentOptions): Doc; + KVPDocument(document: Doc, options?: DocumentOptions): Doc; + FreeformDocument(documents: Doc[], options?: DocumentOptions): Doc; + SchemaDocument(columns: string[], documents: Doc[], options?: DocumentOptions): Doc; + TreeDocument(documents: Doc[], options?: DocumentOptions): Doc; + StackingDocument(documents: Doc[], options?: DocumentOptions): Doc; +}; diff --git a/src/debug/Repl.tsx b/src/debug/Repl.tsx index c2db3bdcb..91b711c79 100644 --- a/src/debug/Repl.tsx +++ b/src/debug/Repl.tsx @@ -4,6 +4,8 @@ import { observer } from 'mobx-react'; import { observable, computed } from 'mobx'; import { CompileScript } from '../client/util/Scripting'; import { makeInterface } from '../new_fields/Schema'; +import { ObjectField } from '../new_fields/ObjectField'; +import { RefField } from '../new_fields/RefField'; @observer class Repl extends React.Component { @@ -42,7 +44,8 @@ class Repl extends React.Component { return ( <div style={{ marginTop: "5px" }}> <p>{command.command}</p> - <pre>{JSON.stringify(command.result, null, 2)}</pre> + {/* <pre>{JSON.stringify(command.result, null, 2)}</pre> */} + <pre>{command.result instanceof RefField || command.result instanceof ObjectField ? "object" : String(command.result)}</pre> </div> ); }); diff --git a/src/fields/ScriptField.ts b/src/fields/ScriptField.ts index ae532c9e2..05ed57ea5 100644 --- a/src/fields/ScriptField.ts +++ b/src/fields/ScriptField.ts @@ -1,101 +1,97 @@ -// import { Field, FieldId } from "./Field"; -// import { Types } from "../server/Message"; -// import { CompileScript, ScriptOptions, CompiledScript } from "../client/util/Scripting"; -// import { Server } from "../client/Server"; -// import { Without } from "../Utils"; +import { ObjectField } from "../new_fields/ObjectField"; +import { CompiledScript, CompileScript } from "../client/util/Scripting"; +import { Copy, ToScriptString, Parent, SelfProxy } from "../new_fields/FieldSymbols"; +import { serializable, createSimpleSchema, map, primitive, object, deserialize, PropSchema, custom, SKIP } from "serializr"; +import { Deserializable } from "../client/util/SerializationHelper"; +import { computed } from "mobx"; -// export interface SerializableOptions extends Without<ScriptOptions, "capturedVariables"> { -// capturedIds: { [id: string]: string }; -// } +function optional(propSchema: PropSchema) { + return custom(value => { + if (value !== undefined) { + return propSchema.serializer(value); + } + return SKIP; + }, (jsonValue: any, context: any, oldValue: any, callback: (err: any, result: any) => void) => { + if (jsonValue !== undefined) { + return propSchema.deserializer(jsonValue, callback, context, oldValue); + } + return SKIP; + }); +} -// export interface ScriptData { -// script: string; -// options: SerializableOptions; -// } +const optionsSchema = createSimpleSchema({ + requiredType: true, + addReturn: true, + typecheck: true, + params: optional(map(primitive())) +}); -// export class ScriptField extends Field { -// private _script?: CompiledScript; -// get script(): CompiledScript { -// return this._script!; -// } -// private options?: ScriptData; +function deserializeScript(script: ScriptField) { + const comp = CompileScript(script.scriptString, script.options); + if (!comp.compiled) { + throw new Error("Couldn't compile loaded script"); + } + (script as any)._script = comp; +} -// constructor(script?: CompiledScript, id?: FieldId, save: boolean = true) { -// super(id); +@Deserializable("script", deserializeScript) +export class ScriptField extends ObjectField { + protected readonly _script: CompiledScript; -// this._script = script; + constructor(script: CompiledScript) { + super(); -// if (save) { -// Server.UpdateField(this); -// } -// } + this._script = script; + } -// ToScriptString() { -// return "new ScriptField(...)"; -// } + @serializable(object(optionsSchema)) + get options() { + return this._script.options; + } -// GetValue() { -// return this.script; -// } + @serializable(true) + get scriptString(): string { + return this._script.originalScript; + } -// TrySetValue(): boolean { -// throw new Error("Script fields currently can't be modified"); -// } + // init(callback: (res: Field) => any) { + // const options = this.options!; + // const keys = Object.keys(options.options.capturedIds); + // Server.GetFields(keys).then(fields => { + // let captured: { [name: string]: Field } = {}; + // keys.forEach(key => captured[options.options.capturedIds[key]] = fields[key]); + // const opts: ScriptOptions = { + // addReturn: options.options.addReturn, + // params: options.options.params, + // requiredType: options.options.requiredType, + // capturedVariables: captured + // }; + // const script = CompileScript(options.script, opts); + // if (!script.compiled) { + // throw new Error("Can't compile script"); + // } + // this._script = script; + // callback(this); + // }); + // } -// UpdateFromServer() { -// throw new Error("Script fields currently can't be updated"); -// } + [Copy](): ObjectField { + return new ScriptField(this._script); + } -// static FromJson(id: string, data: ScriptData): ScriptField { -// let field = new ScriptField(undefined, id, false); -// field.options = data; -// return field; -// } + [ToScriptString]() { + return "script field"; + } +} -// init(callback: (res: Field) => any) { -// const options = this.options!; -// const keys = Object.keys(options.options.capturedIds); -// Server.GetFields(keys).then(fields => { -// let captured: { [name: string]: Field } = {}; -// keys.forEach(key => captured[options.options.capturedIds[key]] = fields[key]); -// const opts: ScriptOptions = { -// addReturn: options.options.addReturn, -// params: options.options.params, -// requiredType: options.options.requiredType, -// capturedVariables: captured -// }; -// const script = CompileScript(options.script, opts); -// if (!script.compiled) { -// throw new Error("Can't compile script"); -// } -// this._script = script; -// callback(this); -// }); -// } - -// ToJson() { -// const { options, originalScript } = this.script; -// let capturedIds: { [id: string]: string } = {}; -// for (const capt in options.capturedVariables) { -// capturedIds[options.capturedVariables[capt].Id] = capt; -// } -// const opts: SerializableOptions = { -// ...options, -// capturedIds -// }; -// delete (opts as any).capturedVariables; -// return { -// id: this.Id, -// type: Types.Script, -// data: { -// script: originalScript, -// options: opts, -// }, -// }; -// } - -// Copy(): Field { -// //Script fields are currently immutable, so we can fake copy them -// return this; -// } -// }
\ No newline at end of file +@Deserializable("computed") +export class ComputedField extends ScriptField { + @computed + get value() { + const val = this._script.run({ this: (this[Parent] as any)[SelfProxy] }); + if (val.success) { + return val.result; + } + return undefined; + } +}
\ No newline at end of file diff --git a/src/new_fields/util.ts b/src/new_fields/util.ts index 2b304c373..ad07d05a3 100644 --- a/src/new_fields/util.ts +++ b/src/new_fields/util.ts @@ -7,6 +7,7 @@ import { RefField } from "./RefField"; import { ObjectField } from "./ObjectField"; import { action } from "mobx"; import { Parent, OnUpdate, Update, Id } from "./FieldSymbols"; +import { ComputedField } from "../fields/ScriptField"; export const setter = action(function (target: any, prop: string | symbol | number, value: any, receiver: any): boolean { if (SerializationHelper.IsSerializing()) { @@ -60,33 +61,22 @@ export function getter(target: any, prop: string | symbol | number, receiver: an } return getField(target, prop); } -function getProtoField(protoField: Doc | undefined, prop: string | number, cb?: (field: Field | undefined) => void) { - if (!protoField) return undefined; - let field = protoField[prop]; - if (field instanceof Promise) { - cb && field.then(cb); - return field; - } else { - cb && cb(field); - return field; - } -} -//TODO The callback parameter is never being passed in currently, so we should be able to get rid of it. -export function getField(target: any, prop: string | number, ignoreProto: boolean = false, callback?: (field: Field | undefined) => void): any { +export function getField(target: any, prop: string | number, ignoreProto: boolean = false): any { const field = target.__fields[prop]; if (field instanceof ProxyField) { - return field.value(callback); + return field.value(); + } + if (field instanceof ComputedField) { + return field.value; } if (field === undefined && !ignoreProto && prop !== "proto") { const proto = getField(target, "proto", true); if (proto instanceof Doc) { - return getProtoField(proto, prop, callback); - } else if (proto instanceof Promise) { - return proto.then(async proto => getProtoField(proto, prop, callback)); + return proto[prop]; } + return undefined; } - callback && callback(field); return field; } @@ -95,7 +85,8 @@ export function deleteProperty(target: any, prop: string | number | symbol) { delete target[prop]; return true; } - throw new Error("Currently properties can't be deleted from documents, assign to undefined instead"); + target[prop] = undefined; + return true; } export function updateFunction(target: any, prop: any, value: any, receiver: any) { |