stock-trek 0.5.0

Stock Trek time-series analysis
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

use crate::scratch::key::{ExchangeName, TokenName};
use thiserror::Error;

#[derive(Error, Debug)]
#[non_exhaustive]
#[repr(u8)]
pub enum PortfolioError {
    #[error("Portfolio has no account in {}", exchange)]
    NoAccountInExchange { exchange: ExchangeName },
    #[error("Portfolio does not own any {} in {}", token, exchange)]
    TokenNotOwned {
        exchange: ExchangeName,
        token: TokenName,
    },
    #[error(
        "Portfolio has {} {} in {} and cannot sell {}",
        owned,
        token,
        exchange,
        quantity
    )]
    NotEnoughTokens {
        exchange: ExchangeName,
        token: TokenName,
        owned: f64,
        quantity: f64,
    },
}