diff options
Diffstat (limited to 'src/fields/util.ts')
| -rw-r--r-- | src/fields/util.ts | 149 |
1 files changed, 86 insertions, 63 deletions
diff --git a/src/fields/util.ts b/src/fields/util.ts index 4da9fce74..d48011194 100644 --- a/src/fields/util.ts +++ b/src/fields/util.ts @@ -1,17 +1,19 @@ import { UndoManager } from "../client/util/UndoManager"; -import { Doc, FieldResult, UpdatingFromServer, LayoutSym, AclPrivate, AclEdit, AclReadonly, AclAddonly, AclSym, CachedUpdates, DataSym, DocListCast, AclAdmin, FieldsSym, HeightSym, WidthSym, fetchProto, AclUnset } from "./Doc"; +import { Doc, FieldResult, UpdatingFromServer, LayoutSym, AclPrivate, AclEdit, AclReadonly, AclAddonly, AclSym, DataSym, DocListCast, AclAdmin, HeightSym, WidthSym, updateCachedAcls, AclUnset, DocListCastAsync } from "./Doc"; import { SerializationHelper } from "../client/util/SerializationHelper"; import { ProxyField, PrefetchProxy } from "./Proxy"; import { RefField } from "./RefField"; import { ObjectField } from "./ObjectField"; -import { action, trace } from "mobx"; -import { Parent, OnUpdate, Update, Id, SelfProxy, Self, HandleUpdate, ToString, ToScriptString } from "./FieldSymbols"; +import { action, trace, } from "mobx"; +import { Parent, OnUpdate, Update, Id, SelfProxy, Self } from "./FieldSymbols"; import { DocServer } from "../client/DocServer"; import { ComputedField } from "./ScriptField"; import { ScriptCast, StrCast } from "./Types"; import { returnZero } from "../Utils"; import CursorField from "./CursorField"; - +import { List } from "./List"; +import { SnappingManager } from "../client/util/SnappingManager"; +import { computedFn } from "mobx-utils"; function _readOnlySetter(): never { throw new Error("Documents can't be modified in read-only mode"); @@ -22,6 +24,7 @@ export function TraceMobx() { tracing && trace(); } + export interface GetterResult { value: FieldResult; shouldReturn?: boolean; @@ -93,7 +96,7 @@ const _setterImpl = action(function (target: any, prop: string | symbol | number } else { DocServer.registerDocWithCachedUpdate(receiver, prop as string, curValue); } - UndoManager.AddEvent({ + !receiver[UpdatingFromServer] && UndoManager.AddEvent({ redo: () => receiver[prop] = value, undo: () => receiver[prop] = curValue }); @@ -111,10 +114,6 @@ export function makeReadOnly() { export function makeEditable() { _setter = _setterImpl; } -var _overrideAcl = false; -export function OVERRIDE_acl(val: boolean) { - _overrideAcl = val; -} export function normalizeEmail(email: string) { return email.replace(/\./g, '__'); @@ -130,14 +129,6 @@ export function denormalizeEmail(email: string) { // playgroundMode = !playgroundMode; // } -// the list of groups that the current user is a member of -let currentUserGroups: string[] = []; - -// called from GroupManager once the groups have been fetched from the server -export function setGroups(groups: string[]) { - currentUserGroups = groups; -} - /** * These are the various levels of access a user can have to a document. * @@ -145,7 +136,7 @@ export function setGroups(groups: string[]) { * * Edit: a user with edit access to a document can remove/edit that document, add/remove/edit annotations (depending on permissions), but not change any access rights to that document. * - * Add: a user with add access to a document can add documents/annotations to that document but cannot edit or delete anything. + * Add: a user with add access to a document can augment documents/annotations to that document but cannot edit or delete anything. * * View: a user with view access to a document can only view it - they cannot add/remove/edit anything. * @@ -154,33 +145,38 @@ export function setGroups(groups: string[]) { export enum SharingPermissions { Admin = "Admin", Edit = "Can Edit", - Add = "Can Add", + Add = "Can Augment", View = "Can View", None = "Not Shared" } +// return acl from cache or cache the acl and return. +const getEffectiveAclCache = computedFn(function (target: any, user?: string) { return getEffectiveAcl(target, user); }, true); + /** * Calculates the effective access right to a document for the current user. */ -export function GetEffectiveAcl(target: any, in_prop?: string | symbol | number, user?: string): symbol { - if (!target) return AclPrivate; - - // all changes received fromt the server must be processed as Admin - if (in_prop === UpdatingFromServer || target[UpdatingFromServer]) return AclAdmin; - - // if the current user is the author of the document / the current user is a member of the admin group - const userChecked = user || Doc.CurrentUserEmail; - if (userChecked === (target.__fields?.author || target.author)) return AclAdmin; - if (currentUserGroups.includes("Admin")) return AclAdmin; +export function GetEffectiveAcl(target: any, user?: string): symbol { + return !target ? AclPrivate : + target[UpdatingFromServer] ? AclAdmin : getEffectiveAclCache(target, user);// all changes received from the server must be processed as Admin. return this directly so that the acls aren't cached (UpdatingFromServer is not observable) +} +function getPropAcl(target: any, prop: string | symbol | number) { + if (prop === UpdatingFromServer || target[UpdatingFromServer] || prop == AclSym) return AclAdmin; // requesting the UpdatingFromServer prop or AclSym must always go through to keep the local DB consistent + if (prop && DocServer.PlaygroundFields?.includes(prop.toString())) return AclEdit; // playground props are always editable + return GetEffectiveAcl(target); +} - if (target[AclSym] && Object.keys(target[AclSym]).length) { +let HierarchyMapping: Map<symbol, number> | undefined; - // if the acl is being overriden or the property being modified is one of the playground fields (which can be freely modified) - if (_overrideAcl || (in_prop && DocServer.PlaygroundFields?.includes(in_prop.toString()))) return AclEdit; +function getEffectiveAcl(target: any, user?: string): symbol { + const targetAcls = target[AclSym]; + const userChecked = user || Doc.CurrentUserEmail; // if the current user is the author of the document / the current user is a member of the admin group + if (userChecked === (target.__fields?.author || target.author)) return AclAdmin; // target may be a Doc of Proxy, so check __fields.author and .author + if (SnappingManager.GetCachedGroupByName("Admin")) return AclAdmin; - let effectiveAcl = AclPrivate; - const HierarchyMapping = new Map<symbol, number>([ + if (targetAcls && Object.keys(targetAcls).length) { + HierarchyMapping = HierarchyMapping || new Map<symbol, number>([ [AclPrivate, 0], [AclReadonly, 1], [AclAddonly, 2], @@ -188,21 +184,21 @@ export function GetEffectiveAcl(target: any, in_prop?: string | symbol | number, [AclAdmin, 4] ]); - for (const [key, value] of Object.entries(target[AclSym])) { + let effectiveAcl = AclPrivate; + for (const [key, value] of Object.entries(targetAcls)) { // there are issues with storing fields with . in the name, so they are replaced with _ during creation // as a result we need to restore them again during this comparison. const entity = denormalizeEmail(key.substring(4)); // an individual or a group - if (currentUserGroups.includes(entity) || userChecked === entity) { - if (HierarchyMapping.get(value as symbol)! > HierarchyMapping.get(effectiveAcl)!) { + if (HierarchyMapping.get(value as symbol)! > HierarchyMapping.get(effectiveAcl)!) { + if (SnappingManager.GetCachedGroupByName(entity) || userChecked === entity) { effectiveAcl = value as symbol; - if (effectiveAcl === AclAdmin) return effectiveAcl; } } } // if there's an overriding acl set through the properties panel or sharing menu, that's what's returned if the user isn't an admin of the document - const override = target[AclSym]["acl-Override"]; - if (override !== AclUnset && override !== undefined) effectiveAcl = target[AclSym]["acl-Override"]; + const override = targetAcls["acl-Override"]; + if (override !== AclUnset && override !== undefined) effectiveAcl = override; // if we're in playground mode, return AclEdit (or AclAdmin if that's the user's effectiveAcl) return DocServer?.Control?.isReadOnly?.() && HierarchyMapping.get(effectiveAcl)! < 3 ? AclEdit : effectiveAcl; @@ -225,7 +221,7 @@ export function distributeAcls(key: string, acl: SharingPermissions, target: Doc const HierarchyMapping = new Map<string, number>([ ["Not Shared", 0], ["Can View", 1], - ["Can Add", 2], + ["Can Augment", 2], ["Can Edit", 3], ["Admin", 4] ]); @@ -274,20 +270,20 @@ export function distributeAcls(key: string, acl: SharingPermissions, target: Doc }); } - layoutDocChanged && fetchProto(target); // updates target[AclSym] when changes to acls have been made - dataDocChanged && fetchProto(dataDoc); + layoutDocChanged && updateCachedAcls(target); // updates target[AclSym] when changes to acls have been made + dataDocChanged && updateCachedAcls(dataDoc); } const layoutProps = ["panX", "panY", "width", "height", "nativeWidth", "nativeHeight", "fitWidth", "fitToBox", "chromeStatus", "viewType", "gridGap", "xMargin", "yMargin", "autoHeight"]; export function setter(target: any, in_prop: string | symbol | number, value: any, receiver: any): boolean { let prop = in_prop; - const effectiveAcl = GetEffectiveAcl(target, in_prop); + const effectiveAcl = getPropAcl(target, prop); if (effectiveAcl !== AclEdit && effectiveAcl !== AclAdmin) return true; // if you're trying to change an acl but don't have Admin access / you're trying to change it to something that isn't an acceptable acl, you can't if (typeof prop === "string" && prop.startsWith("acl") && (effectiveAcl !== AclAdmin || ![...Object.values(SharingPermissions), undefined, "None"].includes(value))) return true; - // if (typeof prop === "string" && prop.startsWith("acl") && !["Can Edit", "Can Add", "Can View", "Not Shared", undefined].includes(value)) return true; + // if (typeof prop === "string" && prop.startsWith("acl") && !["Can Edit", "Can Augment", "Can View", "Not Shared", undefined].includes(value)) return true; if (typeof prop === "string" && prop !== "__id" && prop !== "__fields" && (prop.startsWith("_") || layoutProps.includes(prop))) { if (!prop.startsWith("_")) { @@ -308,12 +304,10 @@ export function setter(target: any, in_prop: string | symbol | number, value: an export function getter(target: any, in_prop: string | symbol | number, receiver: any): any { let prop = in_prop; - if (in_prop === "toString" || in_prop === ToString || in_prop === ToScriptString || in_prop === FieldsSym || in_prop === Id || in_prop === HandleUpdate || in_prop === CachedUpdates) return target.__fields[prop] || target[prop]; - if (in_prop === AclSym) return _overrideAcl ? undefined : target[AclSym]; - if (GetEffectiveAcl(target) === AclPrivate && !_overrideAcl) return prop === HeightSym || prop === WidthSym ? returnZero : undefined; - if (prop === LayoutSym) { - return target.__LAYOUT__; - } + if (in_prop === AclSym) return target[AclSym]; + if (in_prop === "toString" || (in_prop !== HeightSym && in_prop !== WidthSym && in_prop !== LayoutSym && typeof prop === "symbol")) return target.__fields[prop] || target[prop]; + if (GetEffectiveAcl(target) === AclPrivate) return prop === HeightSym || prop === WidthSym ? returnZero : undefined; + if (prop === LayoutSym) return target.__LAYOUT__; if (typeof prop === "string" && prop !== "__id" && prop !== "__fields" && (prop.startsWith("_") || layoutProps.includes(prop))) { if (!prop.startsWith("_")) { console.log(prop + " is deprecated - switch to _" + prop); @@ -371,18 +365,47 @@ export function deleteProperty(target: any, prop: string | number | symbol) { export function updateFunction(target: any, prop: any, value: any, receiver: any) { let current = ObjectField.MakeCopy(value); return (diff?: any) => { - if (true || !diff) { - diff = { '$set': { ["fields." + prop]: SerializationHelper.Serialize(value) } }; - const oldValue = current; - const newValue = ObjectField.MakeCopy(value); - current = newValue; - if (!(value instanceof CursorField) && !(value?.some?.((v: any) => v instanceof CursorField))) { - UndoManager.AddEvent({ - redo() { receiver[prop] = newValue; }, - undo() { receiver[prop] = oldValue; } - }); - } + const op = + diff?.op === "$addToSet" ? { '$addToSet': { ["fields." + prop]: SerializationHelper.Serialize(new List<Doc>(diff.items)) } } : + diff?.op === "$remFromSet" ? { '$remFromSet': { ["fields." + prop]: SerializationHelper.Serialize(new List<Doc>(diff.items)) } } + : { '$set': { ["fields." + prop]: SerializationHelper.Serialize(value) } }; + !op.$set && ((op as any).length = diff.length); + + const oldValue = current; + const newValue = ObjectField.MakeCopy(value); + current = newValue; + if (!(value instanceof CursorField) && !(value?.some?.((v: any) => v instanceof CursorField))) { + !receiver[UpdatingFromServer] && UndoManager.AddEvent( + diff?.op === "$addToSet" ? + { + redo: () => { + receiver[prop].push(...diff.items); + }, + undo: action(() => { + const curList = receiver[prop]; + //while (curList[ForwardUpates]) curList = curList[ForwardUpates]; + diff.items.forEach((doc: any) => { + const ind = curList.indexOf(doc.value()); + ind !== -1 && curList.splice(ind, 1); + }); + }) + } : + diff?.op === "$remFromSet" ? + { + redo: action(() => { + const curList = receiver[prop]; + diff.items.forEach((doc: any) => { + const ind = curList.indexOf(doc.value()); + ind !== -1 && curList.splice(ind, 1); + }); + }), + undo: () => receiver[prop].push(...diff.items) + } + : { + redo: () => receiver[prop] = newValue, + undo: () => receiver[prop] = oldValue + }); } - target[Update](diff); + target[Update](op); }; }
\ No newline at end of file |