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88 lines
1.7 KiB
88 lines
1.7 KiB
//! Handles post and user identity.
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use super::*;
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use std::{
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fmt,
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};
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use uuid::Uuid;
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/// A globally unique post identifier.
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#[derive(Debug, Clone, PartialEq, Eq, Hash, Ord, PartialOrd)]
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pub struct PostID(Uuid);
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impl bytes::IntoBytes for PostID
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{
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fn into_bytes(self) -> Box<[u8]>
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{
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Box::from(*self.0.as_bytes())
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}
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}
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impl bytes::FromBytes for PostID
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{
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type Error = bytes::SizeError;
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fn from_bytes<T: AsRef<[u8]>>(bytes: T) -> Result<Self,Self::Error> {
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let bytes = bytes.as_ref();
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if bytes.len() < 16 {
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Err(bytes::SizeError)
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} else {
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let by = [0u8; 16];
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assert_eq!(bytes::copy_slice(&mut by[..], bytes), 16);
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Ok(Self(Uuid::from_bytes(by)))
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}
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}
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}
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impl PostID
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{
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/// Generate a new `PostID`.
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pub fn new() -> Self
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{
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Self(Uuid::new_v4())
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}
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}
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impl fmt::Display for PostID
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{
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#[inline] fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result
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{
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self.0.fmt(f) //TODO: Change to use kana-hash.
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}
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}
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/// A user's data, if set.
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#[derive(Debug, Clone, PartialEq, Eq, Hash, Default)]
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pub struct User
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{
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pub name: Option<String>,
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pub email: Option<String>,
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pub tripcode: Option<tripcode::Tripcode>,
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}
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impl User
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{
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/// The name string of this instance, or the default name.
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pub fn name_str(&self) -> &str
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{
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self.name.as_ref().map(|x| &x[..]).unwrap_or(&config::get().anon_name[..])
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}
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/// The email string of this instance, if it is set
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pub fn email_str(&self) -> Option<&str>
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{
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self.email.as_ref().map(|x| &x[..])
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}
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// No str for tripcode because it's not just a string (yet)
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/// Anon with no detials.
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pub const fn anon() -> Self
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{
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Self {
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name: None,
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email: None,
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tripcode: None,
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}
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}
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}
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