-var db = require("../utils/database");
+const db = require("../utils/database");
+const UserModel = require("./User");
/*
* Structure:
* target: recipient id (optional)
* vid: variant id (int)
* fen: varchar (optional)
- * timeControl: string (3m+2s, 7d+1d ...)
+ * cadence: string (3m+2s, 7d+1d ...)
*/
const ChallengeModel =
{
if (!c.vid.toString().match(/^[0-9]+$/))
return "Wrong variant ID";
- if (!c.timeControl.match(/^[0-9dhms +]+$/))
+ if (!c.cadence.match(/^[0-9dhms +]+$/))
return "Wrong characters in time control";
if (!c.fen.match(/^[a-zA-Z0-9, /-]*$/))
return "Bad FEN string";
+ if (!!c.to)
+ return UserModel.checkNameEmail({name: c.to});
return "";
},
db.serialize(function() {
const query =
"INSERT INTO Challenges " +
- "(added, uid, " + (!!c.to ? "target, " : "") +
- "vid, fen, timeControl) VALUES " +
+ "(added, uid, " + (!!c.to ? "target, " : "") + "vid, fen, cadence) " +
+ "VALUES " +
"(" + Date.now() + "," + c.uid + "," + (!!c.to ? c.to + "," : "") +
- c.vid + ",'" + c.fen + "','" + c.timeControl + "')";
- db.run(query, err => {
- return cb(err);
+ c.vid + ",'" + c.fen + "','" + c.cadence + "')";
+ db.run(query, function(err) {
+ return cb(err, {cid: this.lastID});
});
});
},
});
},
- // all challenges except where target is defined and not me
+ // All challenges except where target is defined and not me,
+ // and I'm not the sender.
getByUser: function(uid, cb)
{
db.serialize(function() {
const query =
"SELECT * " +
"FROM Challenges " +
- "WHERE target IS NULL OR target = " + uid;
+ "WHERE target IS NULL" +
+ " OR uid = " + uid +
+ " OR target = " + uid;
db.all(query, (err,challenges) => {
return cb(err, challenges);
});
});
},
- remove: function(id, uid, cb)
+ remove: function(id)
{
db.serialize(function() {
- let query =
+ const query =
+ "DELETE FROM Challenges " +
+ "WHERE id = " + id;
+ db.run(query);
+ });
+ },
+
+ safeRemove: function(id, uid, cb)
+ {
+ db.serialize(function() {
+ const query =
"SELECT 1 " +
"FROM Challenges " +
"WHERE id = " + id + " AND uid = " + uid;
db.get(query, (err,chall) => {
if (!chall)
return cb({errmsg: "Not your challenge"});
- query =
- "DELETE FROM Challenges " +
- "WHERE id = " + id;
- db.run(query);
+ ChallengeModel.remove(id);
cb(null);
});
});