From 3a17df4daf6cd84afe8ee69b0f7b263f830566d7 Mon Sep 17 00:00:00 2001
From: usodhi <61431818+usodhi@users.noreply.github.com>
Date: Wed, 31 Mar 2021 18:11:59 -0400
Subject: sharing bugfix + minor restructure + some comments

---
 src/client/util/SharingManager.tsx | 77 ++++++++++++++++++++------------------
 1 file changed, 40 insertions(+), 37 deletions(-)

(limited to 'src/client/util/SharingManager.tsx')

diff --git a/src/client/util/SharingManager.tsx b/src/client/util/SharingManager.tsx
index 2aea73528..ded56d1da 100644
--- a/src/client/util/SharingManager.tsx
+++ b/src/client/util/SharingManager.tsx
@@ -154,6 +154,26 @@ export class SharingManager extends React.Component<{}> {
             });
         }
     }
+    /**
+     * Shares the document with a user.
+     */
+    setInternalSharing = (recipient: ValidatedUser, permission: string, targetDoc?: Doc) => {
+        const { user, sharingDoc } = recipient;
+        const target = targetDoc || this.targetDoc!;
+        const acl = `acl-${normalizeEmail(user.email)}`;
+        const myAcl = `acl-${Doc.CurrentUserEmailNormalized}`;
+
+        const docs = SelectionManager.Views().length < 2 ? [target] : SelectionManager.Views().map(docView => docView.props.Document);
+
+        // ! ensures it returns true if document has been shared successfully, false otherwise
+        return !docs.map(doc => {
+            doc.author === Doc.CurrentUserEmail && !doc[myAcl] && distributeAcls(myAcl, SharingPermissions.Admin, doc);
+            distributeAcls(acl, permission as SharingPermissions, doc);
+
+            if (permission !== SharingPermissions.None) return Doc.AddDocToList(sharingDoc, storage, doc);
+            else return GetEffectiveAcl(doc, user.email) === AclPrivate && Doc.RemoveDocFromList(sharingDoc, storage, (doc.aliasOf as Doc || doc));
+        }).some(success => !success);
+    }
 
     /**
      * Sets the permission on the target for the group.
@@ -168,7 +188,8 @@ export class SharingManager extends React.Component<{}> {
 
         const docs = SelectionManager.Views().length < 2 ? [target] : SelectionManager.Views().map(docView => docView.props.Document);
 
-        docs.forEach(doc => {
+        // ! ensures it returns true if document has been shared successfully, false otherwise
+        return !docs.map(doc => {
             doc.author === Doc.CurrentUserEmail && !doc[`acl-${Doc.CurrentUserEmailNormalized}`] && distributeAcls(`acl-${Doc.CurrentUserEmailNormalized}`, SharingPermissions.Admin, doc);
             distributeAcls(acl, permission as SharingPermissions, doc);
 
@@ -179,12 +200,12 @@ export class SharingManager extends React.Component<{}> {
                 // if documents have been shared, add the doc to that list if it doesn't already exist, otherwise create a new list with the doc
                 group.docsShared ? Doc.IndexOf(doc, DocListCast(group.docsShared)) === -1 && (group.docsShared as List<Doc>).push(doc) : group.docsShared = new List<Doc>([doc]);
 
-                users.forEach(({ user, sharingDoc }) => {
-                    if (permission !== SharingPermissions.None) Doc.AddDocToList(sharingDoc, storage, doc); // add the doc to the sharingDoc if it hasn't already been added
-                    else GetEffectiveAcl(doc, user.email) === AclPrivate && Doc.RemoveDocFromList(sharingDoc, storage, (doc.aliasOf as Doc || doc)); // remove the doc from the list if it already exists
-                });
+                return users.map(({ user, sharingDoc }) => {
+                    if (permission !== SharingPermissions.None) return Doc.AddDocToList(sharingDoc, storage, doc); // add the doc to the sharingDoc if it hasn't already been added
+                    else return GetEffectiveAcl(doc, user.email) === AclPrivate && Doc.RemoveDocFromList(sharingDoc, storage, (doc.aliasOf as Doc || doc)); // remove the doc from the list if it already exists
+                }).some(success => !success);
             }
-        });
+        }).some(success => success);
     }
 
     /**
@@ -262,24 +283,6 @@ export class SharingManager extends React.Component<{}> {
         }
     }
 
-    /**
-     * Shares the document with a user.
-     */
-    setInternalSharing = (recipient: ValidatedUser, permission: string, targetDoc?: Doc) => {
-        const { user, sharingDoc } = recipient;
-        const target = targetDoc || this.targetDoc!;
-        const acl = `acl-${normalizeEmail(user.email)}`;
-        const myAcl = `acl-${Doc.CurrentUserEmailNormalized}`;
-
-        const docs = SelectionManager.Views().length < 2 ? [target] : SelectionManager.Views().map(docView => docView.props.Document);
-        docs.forEach(doc => {
-            doc.author === Doc.CurrentUserEmail && !doc[myAcl] && distributeAcls(myAcl, SharingPermissions.Admin, doc);
-            distributeAcls(acl, permission as SharingPermissions, doc);
-
-            if (permission !== SharingPermissions.None) Doc.AddDocToList(sharingDoc, storage, doc);
-            else GetEffectiveAcl(doc, user.email) === AclPrivate && Doc.RemoveDocFromList(sharingDoc, storage, (doc.aliasOf as Doc || doc));
-        });
-    }
 
 
     // private setExternalSharing = (permission: string) => {
@@ -313,11 +316,11 @@ export class SharingManager extends React.Component<{}> {
         if (!uniform) dropdownValues.unshift("-multiple-");
         if (override) dropdownValues.unshift("None");
         return dropdownValues.filter(permission => permission !== SharingPermissions.View).map(permission =>
-            (
-                <option key={permission} value={permission}>
-                    {permission === SharingPermissions.Add ? "Can Augment" : permission}
-                </option>
-            )
+        (
+            <option key={permission} value={permission}>
+                {permission === SharingPermissions.Add ? "Can Augment" : permission}
+            </option>
+        )
         );
     }
 
@@ -498,10 +501,10 @@ export class SharingManager extends React.Component<{}> {
                                 {this.sharingOptions(uniform)}
                             </select>
                         ) : (
-                                <div className={"permissions-dropdown"}>
-                                    {permissions === SharingPermissions.Add ? "Can Augment" : permissions}
-                                </div>
-                            )}
+                            <div className={"permissions-dropdown"}>
+                                {permissions === SharingPermissions.Add ? "Can Augment" : permissions}
+                            </div>
+                        )}
                     </div>
                 </div>
             );
@@ -572,10 +575,10 @@ export class SharingManager extends React.Component<{}> {
                                 {this.sharingOptions(uniform, group.title === "Override")}
                             </select>
                         ) : (
-                                <div className={"permissions-dropdown"}>
-                                    {permissions}
-                                </div>
-                            )}
+                            <div className={"permissions-dropdown"}>
+                                {permissions}
+                            </div>
+                        )}
                     </div>
                 </div>
             );
-- 
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