Custom String PID

[mqtang89]

希望能支持字符串 PID，本人传题时想使用 CF 式的题目编号（42C 864F 这样的）。
另外，数字 ID 无法修改并且只能按顺序排下来，这是设计成这样的？如果能做成 SYZOJ 那样可以自由修改编号就好了
顺便吐槽一下，自己的域中不能删除题目（或许我应该开另一个 Issue）（这是 Feature?）

[twd2]

For custom PIDs, we have a plan to support custom text PIDs, but all of us do not have time to implement it. Feel free to open a PR :)
For deleting problems, this is a known issue, which is under discussion.

[undefined-moe]

You can change/delete what you want by directly accessing the database.
你可以直接访问数据库来更改/删除内容。

[twd2]

I just remember that you may try the following commands to add a problem with arbitrary PID if you can access the shell:

alias pm="python3 -m"
pm vj4.model.adaptor.problem add system "Dummy Problem" "# It *works*" -1 1000

where 1000 is the PID. The arguments are the same as https://github.com/vijos/vj4/blob/master/vj4/model/adaptor/problem.py#L37

[undefined-moe]

A 404 error will occur if you are trying to access string PID problem.
Although it can be created through the command line.

[twd2]

GGed

[undefined-moe]

I would try to support string PID.

[undefined-moe]

Supported now.
Repo: masnn/vj4
Docker Image : masnn/vj4
Test site: https://oj.masnn.ml/

[twd2]

Please notice that masnn's version is not the official version and it is no warranty.

[twd2]

We come up with a new proposal: allow users to set an alias/name/string PID (as we call it doc_name in the code) for each problem through the problem settings page.

[undefined-moe]

this feature is still developing.(#514)

…

________________________________ From: Wende Tan <[email protected]> Sent: Tuesday, May 14, 2019 5:30:15 PM To: vijos/vj4 Cc: masnn; Comment Subject: Re: [vijos/vj4] Custom String PID (#510) We come up with a new proposal: allow users to set an alias/name/string PID (as we call it doc_name in the code) for each problem through the problem settings page. — You are receiving this because you commented. Reply to this email directly, view it on GitHub<#510?email_source=notifications&email_token=AHE2KDL7I3YX5T47EJEWNATPVKBCPA5CNFSM4HKY7FHKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODVK4XQY#issuecomment-492161987>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AHE2KDPIRMZDNAJQP2QUM7DPVKBCPANCNFSM4HKY7FHA>.