From db15b1d27a639af7a65f72dd5e4b6ea298412315 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Mon, 13 Jul 2020 11:46:35 -0400
Subject: fixed issues with ACLs and writing to playground fields when you have
 Edit permission.  Also fixed text editing by fixing fetchProto to use
 untracked references to fields

---
 src/fields/Doc.ts  | 12 +++++-------
 src/fields/util.ts |  8 +++++---
 2 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'src/fields')

diff --git a/src/fields/Doc.ts b/src/fields/Doc.ts
index e8dca5fb6..8ab4735a7 100644
--- a/src/fields/Doc.ts
+++ b/src/fields/Doc.ts
@@ -1,4 +1,4 @@
-import { action, computed, observable, ObservableMap, runInAction } from "mobx";
+import { action, computed, observable, ObservableMap, runInAction, untracked } from "mobx";
 import { computedFn } from "mobx-utils";
 import { alias, map, serializable } from "serializr";
 import { DocServer } from "../client/DocServer";
@@ -110,15 +110,13 @@ const AclMap = new Map<string, symbol>([
 
 export function fetchProto(doc: Doc) {
     if (doc.author !== Doc.CurrentUserEmail) { // storing acls for groups needs to be extended here - AclSym should store a datastructure that stores information about permissions
+        untracked(() => {
+            const permissions: { [key: string]: symbol } = {};
 
-        const permissions: { [key: string]: symbol } = {};
+            Object.keys(doc).filter(key => key.startsWith("ACL")).forEach(key => permissions[key] = AclMap.get(StrCast(doc[key]))!);
 
-        Object.keys(doc).forEach(key => {
-            if (key.startsWith("ACL")) permissions[key] = AclMap.get(StrCast(doc[key]))!;
+            if (Object.keys(permissions).length) doc[AclSym] = permissions;
         });
-
-
-        if (Object.keys(permissions).length) doc[AclSym] = permissions;
     }
 
     if (doc.proto instanceof Promise) {
diff --git a/src/fields/util.ts b/src/fields/util.ts
index ebfc3933a..be7736413 100644
--- a/src/fields/util.ts
+++ b/src/fields/util.ts
@@ -70,8 +70,8 @@ const _setterImpl = action(function (target: any, prop: string | symbol | number
     const writeMode = DocServer.getFieldWriteMode(prop as string);
     const fromServer = target[UpdatingFromServer];
     const sameAuthor = fromServer || (receiver.author === Doc.CurrentUserEmail);
-    const writeToDoc = sameAuthor || (writeMode !== DocServer.WriteMode.LiveReadonly);
-    const writeToServer = (sameAuthor || (writeMode === DocServer.WriteMode.Default)) && !playgroundMode;
+    const writeToDoc = sameAuthor || GetEffectiveAcl(target) === AclEdit || (writeMode !== DocServer.WriteMode.LiveReadonly);
+    const writeToServer = (sameAuthor || GetEffectiveAcl(target) === AclEdit || writeMode === DocServer.WriteMode.Default) && !playgroundMode;
 
     if (writeToDoc) {
         if (value === undefined) {
@@ -91,8 +91,9 @@ const _setterImpl = action(function (target: any, prop: string | symbol | number
             redo: () => receiver[prop] = value,
             undo: () => receiver[prop] = curValue
         });
+        return true;
     }
-    return true;
+    return false;
 });
 
 let _setter: (target: any, prop: string | symbol | number, value: any, receiver: any) => boolean = _setterImpl;
@@ -126,6 +127,7 @@ export function setGroups(groups: string[]) {
 }
 
 export function GetEffectiveAcl(target: any, in_prop?: string | symbol | number): symbol {
+    if (in_prop === UpdatingFromServer || target[UpdatingFromServer]) return AclEdit;
 
     const HierarchyMapping = new Map<symbol, number>([
         [AclPrivate, 0],
-- 
cgit v1.2.3-70-g09d2