4 files changed, 14 insertions, 5 deletions
diff --git a/src/server/ApiManagers/UserManager.ts b/src/server/ApiManagers/UserManager.ts
index e5c0f3827..f36506b14 100644
--- a/src/server/ApiManagers/UserManager.ts
+++ b/src/server/ApiManagers/UserManager.ts
@@ -19,9 +19,9 @@ export default class UserManager extends ApiManager {
             method: Method.GET,
             subscription: "/getUsers",
             secureHandler: async ({ res }) => {
-                const cursor = await Database.Instance.query({}, { email: 1, sharingDocumentId: 1 }, "users");
+                const cursor = await Database.Instance.query({}, { email: 1, linkDatabaseId: 1, sharingDocumentId: 1 }, "users");
                 const results = await cursor.toArray();
-                res.send(results.map(user => ({ email: user.email, sharingDocumentId: user.sharingDocumentId })));
+                res.send(results.map(user => ({ email: user.email, linkDatabaseId: user.linkDatabaseId, sharingDocumentId: user.sharingDocumentId })));
             }
         });
 
@@ -47,7 +47,7 @@ export default class UserManager extends ApiManager {
         register({
             method: Method.GET,
             subscription: "/getUserDocumentIds",
-            secureHandler: ({ res, user }) => res.send({ userDocumentId: user.userDocumentId, sharingDocumentId: user.sharingDocumentId })
+            secureHandler: ({ res, user }) => res.send({ userDocumentId: user.userDocumentId, linkDatabaseId: user.linkDatabaseId, sharingDocumentId: user.sharingDocumentId })
         });
 
         register({
@@ -58,6 +58,12 @@ export default class UserManager extends ApiManager {
 
         register({
             method: Method.GET,
+            subscription: "/getLinkDatabaseId",
+            secureHandler: ({ res, user }) => res.send(user.linkDatabaseId)
+        });
+
+        register({
+            method: Method.GET,
             subscription: "/getCurrentUser",
             secureHandler: ({ res, user: { _id, email, cacheDocumentIds } }) => res.send(JSON.stringify({ id: _id, email, cacheDocumentIds })),
             publicHandler: ({ res }) => res.send(JSON.stringify({ id: "__guest__", email: "" }))
diff --git a/src/server/GarbageCollector.ts b/src/server/GarbageCollector.ts
index 6bd0e5163..7c441e3c0 100644
--- a/src/server/GarbageCollector.ts
+++ b/src/server/GarbageCollector.ts
@@ -65,7 +65,7 @@ async function GarbageCollect(full: boolean = true) {
     // await new Promise(res => setTimeout(res, 3000));
     const cursor = await Database.Instance.query({}, { userDocumentId: 1 }, 'users');
     const users = await cursor.toArray();
-    const ids: string[] = [...users.map(user => user.userDocumentId), ...users.map(user => user.sharingDocumentId)]];
+    const ids: string[] = [...users.map(user => user.userDocumentId), ...users.map(user => user.sharingDocumentId), ...users.map(user => user.linkDatabaseId)];
     const visited = new Set<string>();
     const files: { [name: string]: string[] } = {};
 
diff --git a/src/server/authentication/AuthenticationManager.ts b/src/server/authentication/AuthenticationManager.ts
index 84abd41a2..9eb4a328f 100644
--- a/src/server/authentication/AuthenticationManager.ts
+++ b/src/server/authentication/AuthenticationManager.ts
@@ -49,6 +49,7 @@ export let postSignup = (req: Request, res: Response, next: NextFunction) => {
         password,
         userDocumentId: Utils.GenerateGuid(),
         sharingDocumentId: Utils.GenerateGuid(),
+        linkDatabaseId: Utils.GenerateGuid(),
         cacheDocumentIds: ""
     } as Partial<DashUserModel>;
 
diff --git a/src/server/authentication/DashUserModel.ts b/src/server/authentication/DashUserModel.ts
index 4f2856a78..bee28b96d 100644
--- a/src/server/authentication/DashUserModel.ts
+++ b/src/server/authentication/DashUserModel.ts
@@ -11,6 +11,7 @@ export type DashUserModel = mongoose.Document & {
 
     userDocumentId: string;
     sharingDocumentId: string;
+    linkDatabaseId: string;
     cacheDocumentIds: string;
 
     profile: {
@@ -39,7 +40,8 @@ const userSchema = new mongoose.Schema({
 
     userDocumentId: String,    // id that identifies a document which hosts all of a user's account data
     sharingDocumentId: String, // id that identifies a document that stores documents shared to a user, their user color, and any additional info needed to communicate between users
-    cacheDocumentIds: String,
+    linkDatabaseId: String,
+    cacheDocumentIds: String, // set of document ids to retreive on startup
 
     facebook: String,
     twitter: String,