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assigned_reputation.rs
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assigned_reputation.rs
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use crate::neurons::Neuron;
use anyhow::Result;
use camino::Utf8Path;
use serde_repr::Deserialize_repr;
use std::collections::HashMap;
use std::fs::File;
use std::io::BufReader;
#[derive(Deserialize_repr, Clone, Debug)]
#[repr(i32)]
pub enum ReputationTier {
Unknown = -1,
Verified = 0,
Pathfinder = 1,
Navigator = 2,
Pilot = 3,
}
#[derive(Clone, Debug)]
pub struct AssignedReputationNeuron {
users_reputation: HashMap<String, ReputationTier>,
}
impl AssignedReputationNeuron {
pub fn try_from_file(path: &Utf8Path) -> Result<Self> {
let file = File::open(path)?;
let reader = BufReader::new(file);
let users_reputation = serde_json::from_reader(reader)?;
Ok(Self { users_reputation })
}
}
fn reputation_bonus(reputation_tier: &ReputationTier) -> f64 {
match reputation_tier {
ReputationTier::Unknown | ReputationTier::Verified => 0.0,
ReputationTier::Pathfinder => 0.1,
ReputationTier::Navigator => 0.2,
ReputationTier::Pilot => 0.3,
}
}
impl Neuron for AssignedReputationNeuron {
fn name(&self) -> String {
"assigned_reputation_neuron".to_string()
}
fn calculate_result(&self, users: &[String]) -> HashMap<String, f64> {
let mut result = HashMap::new();
for user in users {
let bonus = reputation_bonus(self.users_reputation.get(user).unwrap());
result.insert(user.into(), bonus);
}
result
}
}