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Codeforces library minimally written

Browse source 
Implement a lot of new structs

Embed for User

Implement more data structures

impl Embed for Rating Change

Move codeforces package outside
This commit is contained in:
Natsu Kagami 2020-01-31 23:21:24 -05:00
parent aea5c5dfcb
commit 4284c6c908
Signed by: nki
GPG key ID: 73376E117CD20735
5 changed files with 130 additions and 0 deletions
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20
Cargo.lock generated
View file

@ -151,6 +151,15 @@ dependencies = [
"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "codeforces"
version = "0.1.0"
source = "git+https://github.com/natsukagami/rust-codeforces-api#2eb51a5ee5eb10b725ffbb33a4250a052eb6c60f"
dependencies = [
"reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "command_attr"
version = "0.1.7"
@ -1685,6 +1694,16 @@ dependencies = [
"youmubot-prelude 0.1.0",
]
[[package]]
name = "youmubot-cf"
version = "0.1.0"
dependencies = [
"codeforces 0.1.0 (git+https://github.com/natsukagami/rust-codeforces-api)",
"reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
"serenity 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "youmubot-core"
version = "0.1.0"
@ -1759,6 +1778,7 @@ dependencies = [
"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
"checksum chrono 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "31850b4a4d6bae316f7a09e691c944c28299298837edc0a03f755618c23cbc01"
"checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
"checksum codeforces 0.1.0 (git+https://github.com/natsukagami/rust-codeforces-api)" = "<none>"
"checksum command_attr 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "b61098146d3e0ad56c4918ae30ab9f32a7222cc859fc65fbc2a8475c1e48b336"
"checksum core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "25b9e03f145fd4f2bf705e07b900cd41fc636598fe5dc452fd0db1441c3f496d"
"checksum core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"

1
Cargo.toml
View file

@ -4,6 +4,7 @@ members = [
"youmubot-prelude",
"youmubot-db",
"youmubot-core",
"youmubot-cf",
"youmubot-osu",
"youmubot",
]

12
youmubot-cf/Cargo.toml Normal file
View file

@ -0,0 +1,12 @@
[package]
name = "youmubot-cf"
version = "0.1.0"
authors = ["Natsu Kagami <natsukagami@gmail.com>"]
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
serde = { version = "1", features = ["derive"] }
reqwest = "0.10.1"
serenity = "0.8"
codeforces = { git = "https://github.com/natsukagami/rust-codeforces-api" }

96
youmubot-cf/src/embed.rs Normal file
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@ -0,0 +1,96 @@
use codeforces::{Contest, RatingChange, User};
use serenity::{builder::CreateEmbed, utils::MessageBuilder};
use std::borrow::Borrow;
fn unwrap_or_ref<'a, T: ?Sized, B: Borrow<T>>(opt: &'a Option<B>, default: &'a T) -> &'a T {
opt.as_ref().map(|v| v.borrow()).unwrap_or(default)
}
/// Create an embed representing the user.
pub fn user_embed<'a>(user: &User, e: &'a mut CreateEmbed) -> &'a mut CreateEmbed {
let rank = unwrap_or_ref(&user.rank, "Unranked");
let max_rank = unwrap_or_ref(&user.max_rank, "Unranked");
let rating = user.rating.unwrap_or(1500);
let max_rating = user.max_rating.unwrap_or(1500);
let name = &[&user.first_name, &user.last_name]
.iter()
.filter_map(|v| v.as_ref().map(|v| v.as_str()))
.collect::<Vec<_>>()
.join(" ");
let place = &[&user.organization, &user.city, &user.country]
.iter()
.filter_map(|v| v.as_ref().map(|v| v.as_str()))
.collect::<Vec<_>>()
.join(" ");
e.color(user.color())
.author(|a| a.name(rank))
.title(&user.handle)
.description(format!(
"{}\n{}",
if name == "" {
"".to_owned()
} else {
format!("**{}**", name)
},
if place == "" {
"".to_owned()
} else {
format!("from **{}**", place)
}
))
.field(
"Rating",
format!("**{}** (max **{}**)", rating, max_rating),
true,
)
.field("Contribution", format!("**{}**", user.contribution), true)
.field(
"Rank",
format!("**{}** (max **{}**)", rank, max_rank),
false,
)
}
/// Gets an embed of the Rating Change.
pub fn rating_change_embed<'a>(
rating_change: &RatingChange,
user: &User,
contest: &Contest,
tag: &str,
e: &'a mut CreateEmbed,
) -> &'a mut CreateEmbed {
let delta = (rating_change.new_rating as i64) - (rating_change.old_rating as i64);
let color = if delta < 0 { 0xff0000 } else { 0x00ff00 };
let message = if delta < 0 {
MessageBuilder::new()
.push(tag)
.push(" competed in ")
.push_bold_safe(&contest.name)
.push(", gaining ")
.push_bold_safe(delta)
.push(" rating placing at ")
.push_bold(format!("#{}", rating_change.rank))
.push("! 🎂🎂🎂")
.build()
} else {
MessageBuilder::new()
.push(tag)
.push(" competed in ")
.push_bold_safe(&contest.name)
.push(", but lost ")
.push_bold_safe(-delta)
.push(" rating placing at ")
.push_bold(format!("#{}", rating_change.rank))
.push("... 😭😭😭")
.build()
};
e.author(|a| {
a.icon_url(&user.avatar)
.url(user.profile_url())
.name(&user.handle)
})
.color(color)
.description(message)
.field("Contest Link", contest.url(), true)
}

1
youmubot-cf/src/lib.rs Normal file
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@ -0,0 +1 @@
pub mod embed;