const sanitizeHtml = require('sanitize-html');
const MaxNbProblems = 20;
-// Fetch N previous or next problems
-router.get("/problems/:vname([a-zA-Z0-9]+)", access.ajax, (req,res) => {
- const vname = req.params["vname"];
- const directionStr = (req.query.direction == "forward" ? ">" : "<");
- const lastDt = req.query.last_dt;
- if (!lastDt.match(/[0-9]+/))
- return res.json({errmsg: "Bad timestamp"});
- ProblemModel.fetchN(vname, directionStr, lastDt, MaxNbProblems, (err,problems) => {
- if (!!err)
- return res.json(err);
- return res.json({problems: problems});
- });
-});
-
function sanitizeUserInput(fen, instructions, solution)
{
if (!fen.match(/^[a-zA-Z0-9, /-]*$/))
};
}
+// Get one problem (TODO: vid unused, here for URL de-ambiguification)
+router.get("/problems/:vid([0-9]+)/:id([0-9]+)", access.ajax, (req,res) => {
+ const pid = req.params["id"];
+ ProblemModel.getOne(pid, (err,problem) => {
+ if (!!err)
+ return res.json(err);
+ return res.json({problem: problem});
+ });
+});
+
+// Fetch N previous or next problems
+router.get("/problems/:vid([0-9]+)", access.ajax, (req,res) => {
+ const vid = req.params["vid"];
+ const directionStr = (req.query.direction == "forward" ? ">" : "<");
+ const lastDt = req.query.last_dt;
+ const type = req.query.type;
+ if (!lastDt.match(/[0-9]+/))
+ return res.json({errmsg: "Bad timestamp"});
+ if (!["others","mine"].includes(type))
+ return res.json({errmsg: "Bad type"});
+ ProblemModel.fetchN(vid, req.userId, type, directionStr, lastDt, MaxNbProblems,
+ (err,problems) => {
+ if (!!err)
+ return res.json(err);
+ return res.json({problems: problems});
+ }
+ );
+});
+
// Upload a problem (sanitize inputs)
-router.post("/problems/:vname([a-zA-Z0-9]+)", access.logged, access.ajax, (req,res) => {
- const vname = req.params["vname"];
+router.post("/problems/:vid([0-9]+)", access.logged, access.ajax, (req,res) => {
+ const vid = req.params["vid"];
const s = sanitizeUserInput(req.body["fen"], req.body["instructions"], req.body["solution"]);
if (typeof s === "string")
return res.json({errmsg: s});
- ProblemModel.create(vname, s.fen, s.instructions, s.solution);
+ ProblemModel.create(vid, s.fen, s.instructions, s.solution);
res.json({});
});
const s = sanitizeUserInput(req.body["fen"], req.body["instructions"], req.body["solution"]);
if (typeof s === "string")
return res.json({errmsg: s});
- ProblemModel.update(pid, req.user._id, fen, instructions, solution);
+ ProblemModel.update(pid, req.userId, fen, instructions, solution);
res.json({});
});
// Delete a problem
router.delete("/problems/:id([0-9]+)", access.logged, access.ajax, (req,res) => {
const pid = req.params["id"]; //problem ID
- ProblemModel.delete(pid, req.user._id);
+ ProblemModel.delete(pid, req.userId);
res.json({});
});