Experimental symmetric randomness + deterministic option

[vchess.git] / server / models / Challenge.js

diff --git a/server/models/Challenge.js b/server/models/Challenge.js
index b7c20b8..243da70 100644 (file)
--- a/server/models/Challenge.js
+++ b/server/models/Challenge.js
@@ -8,8 +8,9 @@ const UserModel = require("./User");
  *   uid: user id (int)
  *   target: recipient id (optional)
  *   vid: variant id (int)
+ *   randomness: integer in 0..2
  *   fen: varchar (optional)
- *   cadence: string (3m+2s, 7d+1d ...)
+ *   cadence: string (3m+2s, 7d ...)
  */
 
 const ChallengeModel =
@@ -19,6 +20,7 @@ const ChallengeModel =
     return (
       c.vid.toString().match(/^[0-9]+$/) &&
       c.cadence.match(/^[0-9dhms +]+$/) &&
+      c.randomness.toString().match(/^[0-2]$/) &&
       c.fen.match(/^[a-zA-Z0-9, /-]*$/) &&
       (!c.to || UserModel.checkNameEmail({name: c.to}))
     );
@@ -29,10 +31,11 @@ const ChallengeModel =
     db.serialize(function() {
       const query =
         "INSERT INTO Challenges " +
-        "(added, uid, " + (!!c.to ? "target, " : "") + "vid, fen, cadence) " +
-          "VALUES " +
-        "(" + Date.now() + "," + c.uid + "," + (!!c.to ? c.to + "," : "") +
-          c.vid + ",'" + c.fen + "','" + c.cadence + "')";
+          "(added, uid, " + (!!c.to ? "target, " : "") +
+          "vid, randomness, fen, cadence) " +
+        "VALUES " +
+          "(" + Date.now() + "," + c.uid + "," + (!!c.to ? c.to + "," : "") +
+          c.vid + "," + c.randomness + ",'" + c.fen + "','" + c.cadence + "')";
       db.run(query, function(err) {
         cb(err, {cid: this.lastID});
       });