This commit is contained in:
Tom Bloor 2024-04-07 18:28:05 +01:00
parent 68afb5e132
commit e9b12a999c
Signed by: TBSliver
GPG key ID: 4657C7EBE42CC5CC
3 changed files with 280 additions and 2 deletions

206
Cargo.lock generated
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@ -2,6 +2,212 @@
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View file

@ -6,3 +6,4 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies] [dependencies]
redis = "0.25.3"

View file

@ -1,3 +1,74 @@
fn main() { use std::error::Error;
println!("Hello, world!"); use redis::{Commands, RedisWrite, ToRedisArgs};
#[derive(Debug)]
struct UserData {
name: String,
display_name: String,
id: String,
profile_picture_url: String,
}
impl ToRedisArgs for UserData {
fn write_redis_args<W>(&self, out: &mut W) where W: ?Sized + RedisWrite {
todo!()
}
}
fn main() -> Result<(), Box<dyn Error>> {
let client = redis::Client::open("redis://127.0.0.1/")?;
let cache = AvatarCache::new(client, 10);
let data = cache.get_cache_by_name("TBSliver")?;
dbg!(&data);
cache.set_cache_data(data)?;
Ok(())
}
struct AvatarCache {
redis: redis::Client,
timeout: i64,
}
impl AvatarCache {
fn new(redis: redis::Client, timeout: i64) -> Self {
AvatarCache {
redis,
timeout,
}
}
fn build_id_key (&self, user_data: &UserData) -> String {
format!("twitchId:{}", user_data.id)
}
fn build_name_key (&self, user_data: &UserData) -> String {
format!("twitchName:{}", user_data.name)
}
/// Get user data from Cache
fn get_cache_by_name(&self, name: &str) -> Result<UserData, Box<dyn Error>> {
Ok(UserData {
name: "".to_string(),
display_name: "".to_string(),
id: "".to_string(),
profile_picture_url: "".to_string(),
})
}
/// Set the data as needed for
fn set_cache_data(&self, user_data: UserData) -> Result<(), Box<dyn Error>> {
let mut con = self.redis.get_connection()?;
con.hset(self.build_id_key(&user_data), &user_data)?;
con.expire(self.build_id_key(&user_data), self.timeout)?;
con.set(self.build_name_key(&user_data), &user_data.id)?;
con.expire(self.build_name_key(&user_data), self.timeout)?;
Ok(())
}
} }