From 742955a671a73527e5481a1df198aad5f9ce4d77 Mon Sep 17 00:00:00 2001
From: Mike Gerwitz <mike.gerwitz@rtspecialty.com>
Date: Thu, 5 Sep 2019 16:44:53 -0400
Subject: [PATCH] TokenDao: Make root field configurable

This was previously hard-coded to "exports", which is so named because the
system is currently used only to export data to another system.

This change retains the previous functionality.

* src/server/daemon/controller.js (_initExportService): Pass new TokenDao
    argument.
* src/server/token/TokenDao.ts (TokenDao)[_rootField]: New property.
  (constructor, getToken, _genRoot): Use it.
---
 src/server/daemon/controller.js |  2 +-
 src/server/token/TokenDao.ts    | 12 +++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/server/daemon/controller.js b/src/server/daemon/controller.js
index 8092b89..0900b60 100644
--- a/src/server/daemon/controller.js
+++ b/src/server/daemon/controller.js
@@ -244,7 +244,7 @@ function _initExportService( db, callback )
             ExportService
                 .use( TokenedService(
                     'c1import',
-                    new TokenDao( collection ),
+                    new TokenDao( collection, "exports" ),
                     function tokgen()
                     {
                         var shasum = crypto.createHash( 'sha1' );
diff --git a/src/server/token/TokenDao.ts b/src/server/token/TokenDao.ts
index 49ec7cf..0fbe1a0 100644
--- a/src/server/token/TokenDao.ts
+++ b/src/server/token/TokenDao.ts
@@ -50,15 +50,21 @@ export = class TokenDao
      */
     private readonly _collection: MongoCollection;
 
+    /**
+     * Field storing token data, relative to document root
+     */
+    private readonly _rootField: string;
+
 
     /**
      * Initialize connection
      *
      * @param collection Mongo collection
      */
-    constructor( collection: MongoCollection )
+    constructor( collection: MongoCollection, root_field: string )
     {
         this._collection = collection;
+        this._rootField  = root_field;
     }
 
 
@@ -169,7 +175,7 @@ export = class TokenDao
                     return;
                 }
 
-                const field   = <TokenNamespaceResults>data.exports || {};
+                const field = <TokenNamespaceResults>data[ this._rootField ] || {};
 
                 if ( !field[ ns ] )
                 {
@@ -252,7 +258,7 @@ export = class TokenDao
     private _genRoot( ns: string ): string
     {
         // XXX: injectable
-        return 'exports.' + ns;
+        return this._rootField + '.' + ns;
     }
 };