diff options
Diffstat (limited to 'src/new_fields')
| -rw-r--r-- | src/new_fields/Doc.ts | 40 | ||||
| -rw-r--r-- | src/new_fields/Proxy.ts | 4 | ||||
| -rw-r--r-- | src/new_fields/ScriptField.ts | 9 | ||||
| -rw-r--r-- | src/new_fields/util.ts | 41 |
4 files changed, 72 insertions, 22 deletions
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts index 7f7263cf1..cce4fff5d 100644 --- a/src/new_fields/Doc.ts +++ b/src/new_fields/Doc.ts @@ -2,7 +2,7 @@ import { observable, action } from "mobx"; import { serializable, primitive, map, alias, list } from "serializr"; import { autoObject, SerializationHelper, Deserializable } from "../client/util/SerializationHelper"; import { DocServer } from "../client/DocServer"; -import { setter, getter, getField, updateFunction, deleteProperty } from "./util"; +import { setter, getter, getField, updateFunction, deleteProperty, makeEditable, makeReadOnly } from "./util"; import { Cast, ToConstructor, PromiseValue, FieldValue, NumCast } from "./Types"; import { listSpec } from "./Schema"; import { ObjectField } from "./ObjectField"; @@ -132,6 +132,16 @@ export class Doc extends RefField { this[fKey] = value; } } + const unset = diff.$unset; + if (unset) { + for (const key in unset) { + if (!key.startsWith("fields.")) { + continue; + } + const fKey = key.substring(7); + delete this[fKey]; + } + } } } @@ -146,6 +156,15 @@ export namespace Doc { // return Cast(field, ctor); // }); // } + export function MakeReadOnly(): { end(): void } { + makeReadOnly(); + return { + end() { + makeEditable(); + } + }; + } + export function Get(doc: Doc, key: string, ignoreProto: boolean = false): FieldResult { const self = doc[Self]; return getField(self, key, ignoreProto); @@ -186,7 +205,8 @@ export namespace Doc { } // compare whether documents or their protos match - export function AreProtosEqual(doc: Doc, other: Doc) { + export function AreProtosEqual(doc?: Doc, other?: Doc) { + if (!doc || !other) return false; let r = (doc === other); let r2 = (doc.proto === other); let r3 = (other.proto === doc); @@ -196,7 +216,7 @@ export namespace Doc { // gets the document's prototype or returns the document if it is a prototype export function GetProto(doc: Doc) { - return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : doc.proto!; + return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc); } export function allKeys(doc: Doc): string[] { @@ -211,13 +231,21 @@ export namespace Doc { return Array.from(results); } + export function AddDocToList(target: Doc, key: string, doc: Doc, relativeTo?: Doc, before?: boolean) { + let list = Cast(target[key], listSpec(Doc)); + if (list) { + let ind = relativeTo ? list.indexOf(relativeTo) : -1; + if (ind === -1) list.push(doc); + else list.splice(before ? ind : ind + 1, 0, doc); + } + return true; + } export function MakeAlias(doc: Doc) { - const alias = new Doc; if (!GetT(doc, "isPrototype", "boolean", true)) { - alias.proto = doc.proto; + return Doc.MakeCopy(doc); } - return alias; + return new Doc; } export function MakeCopy(doc: Doc, copyProto: boolean = false): Doc { diff --git a/src/new_fields/Proxy.ts b/src/new_fields/Proxy.ts index 130ec066e..38d874a68 100644 --- a/src/new_fields/Proxy.ts +++ b/src/new_fields/Proxy.ts @@ -48,9 +48,8 @@ export class ProxyField<T extends RefField> extends ObjectField { private failed = false; private promise?: Promise<any>; - value(callback?: ((field: T | undefined) => void)): T | undefined | FieldWaiting { + value(): T | undefined | FieldWaiting { if (this.cache) { - callback && callback(this.cache); return this.cache; } if (this.failed) { @@ -64,7 +63,6 @@ export class ProxyField<T extends RefField> extends ObjectField { return field; })); } - callback && this.promise.then(callback); return this.promise; } } diff --git a/src/new_fields/ScriptField.ts b/src/new_fields/ScriptField.ts index 0839a823d..3d56e9374 100644 --- a/src/new_fields/ScriptField.ts +++ b/src/new_fields/ScriptField.ts @@ -3,7 +3,7 @@ import { CompiledScript, CompileScript } from "../client/util/Scripting"; import { Copy, ToScriptString, Parent, SelfProxy } from "./FieldSymbols"; import { serializable, createSimpleSchema, map, primitive, object, deserialize, PropSchema, custom, SKIP } from "serializr"; import { Deserializable } from "../client/util/SerializationHelper"; -import { computed } from "mobx"; +import { Doc } from "../new_fields/Doc"; function optional(propSchema: PropSchema) { return custom(value => { @@ -23,6 +23,7 @@ const optionsSchema = createSimpleSchema({ requiredType: true, addReturn: true, typecheck: true, + readonly: true, params: optional(map(primitive())) }); @@ -82,9 +83,9 @@ export class ScriptField extends ObjectField { @Deserializable("computed", deserializeScript) export class ComputedField extends ScriptField { - @computed - get value() { - const val = this.script.run({ this: this[Parent] }); + //TODO maybe add an observable cache based on what is passed in for doc, considering there shouldn't really be that many possible values for doc + value(doc: Doc) { + const val = this.script.run({ this: doc }); if (val.success) { return val.result; } diff --git a/src/new_fields/util.ts b/src/new_fields/util.ts index a37abb732..cadd8f8d0 100644 --- a/src/new_fields/util.ts +++ b/src/new_fields/util.ts @@ -6,10 +6,13 @@ import { FieldValue } from "./Types"; import { RefField } from "./RefField"; import { ObjectField } from "./ObjectField"; import { action } from "mobx"; -import { Parent, OnUpdate, Update, Id, SelfProxy } from "./FieldSymbols"; +import { Parent, OnUpdate, Update, Id, SelfProxy, Self } from "./FieldSymbols"; import { ComputedField } from "./ScriptField"; -export const setter = action(function (target: any, prop: string | symbol | number, value: any, receiver: any): boolean { +function _readOnlySetter(): never { + throw new Error("Documents can't be modified in read-only mode"); +} +const _setterImpl = action(function (target: any, prop: string | symbol | number, value: any, receiver: any): boolean { if (SerializationHelper.IsSerializing()) { target[prop] = value; return true; @@ -44,7 +47,8 @@ export const setter = action(function (target: any, prop: string | symbol | numb } else { target.__fields[prop] = value; } - target[Update]({ '$set': { ["fields." + prop]: value instanceof ObjectField ? SerializationHelper.Serialize(value) : (value === undefined ? null : value) } }); + if (value === undefined) target[Update]({ '$unset': { ["fields." + prop]: "" } }); + else target[Update]({ '$set': { ["fields." + prop]: value instanceof ObjectField ? SerializationHelper.Serialize(value) : (value === undefined ? null : value) } }); UndoManager.AddEvent({ redo: () => receiver[prop] = value, undo: () => receiver[prop] = curValue @@ -52,6 +56,20 @@ export const setter = action(function (target: any, prop: string | symbol | numb return true; }); +let _setter: (target: any, prop: string | symbol | number, value: any, receiver: any) => boolean = _setterImpl; + +export function makeReadOnly() { + _setter = _readOnlySetter; +} + +export function makeEditable() { + _setter = _setterImpl; +} + +export function setter(target: any, prop: string | symbol | number, value: any, receiver: any): boolean { + return _setter(target, prop, value, receiver); +} + export function getter(target: any, prop: string | symbol | number, receiver: any): any { if (typeof prop === "symbol") { return target.__fields[prop] || target[prop]; @@ -59,25 +77,30 @@ export function getter(target: any, prop: string | symbol | number, receiver: an if (SerializationHelper.IsSerializing()) { return target[prop]; } - return getField(target, prop); + return getFieldImpl(target, prop, receiver); } -export function getField(target: any, prop: string | number, ignoreProto: boolean = false): any { +function getFieldImpl(target: any, prop: string | number, receiver: any, ignoreProto: boolean = false): any { + receiver = receiver || target[SelfProxy]; const field = target.__fields[prop]; if (field instanceof ProxyField) { return field.value(); } if (field instanceof ComputedField) { - return field.value; + return field.value(receiver); } if (field === undefined && !ignoreProto && prop !== "proto") { - const proto = getField(target, "proto", true); + const proto = getFieldImpl(target, "proto", receiver, true);//TODO tfs: instead of receiver we could use target[SelfProxy]... I don't which semantics we want or if it really matters if (proto instanceof Doc) { - return proto[prop]; + return getFieldImpl(proto[Self], prop, receiver, ignoreProto); } return undefined; } return field; + +} +export function getField(target: any, prop: string | number, ignoreProto: boolean = false): any { + return getFieldImpl(target, prop, undefined, ignoreProto); } export function deleteProperty(target: any, prop: string | number | symbol) { @@ -85,7 +108,7 @@ export function deleteProperty(target: any, prop: string | number | symbol) { delete target[prop]; return true; } - target[prop] = undefined; + target[SelfProxy][prop] = undefined; return true; } |
