EthicHubReputation snippet

EthicHubReputation.sol

pragma solidity ^0.4.23;

import '../EthicHubBase.sol';
import '../math/SafeMath.sol';
import './EthicHubReputationInterface.sol';

contract EthicHubReputation is EthicHubBase, EthicHubReputationInterface {

    //10 with 2 decilmals
    uint maxReputation = 1000;
    uint reputationStep = 100;
    //Tier 1 x 20 people
    uint minProyect = 20;
    uint constant public initReputation = 500;
    //0.05
    uint incrLocalNodeMultiplier = 5; 
 
    //
    //.....
    //
    
    function incrementCommunityReputation(uint previousReputation, uint completedProjectsByTier) view returns(uint) {
        require(completedProjectsByTier > 0);
        uint nextRep = previousReputation.add(reputationStep / completedProjectsByTier);
        if (nextRep >= maxReputation) {
            return maxReputation;
        } else {
            return nextRep;
        }
    }

    function incrementLocalNodeReputation(uint previousReputation, uint tier, uint borrowers) view returns(uint) {
        uint increment = (tier.mul(borrowers).div(minProyect)).mul(incrLocalNodeMultiplier);
        uint nextRep = previousReputation.add(increment);
        if (nextRep >= maxReputation) {
            return maxReputation;
        } else {
            return nextRep;
        }
    }

    function burnLocalNodeReputation(uint delayDays, uint maxDelayDays, uint prevReputation) view returns(uint) {
        if (delayDays >= maxDelayDays){
            return 0;
        }
        uint decrement = prevReputation.mul(delayDays).div(maxDelayDays);
        if (delayDays < maxDelayDays && decrement < reputationStep) {
            return prevReputation.sub(decrement);
        } else {
            return prevReputation.sub(reputationStep);
        }
    }

    function burnCommunityReputation(uint delayDays, uint maxDelayDays, uint prevReputation) pure returns(uint) {
        if (delayDays < maxDelayDays) {
            return prevReputation.sub(prevReputation.mul(delayDays).div(maxDelayDays));
        } else {
            return 0;
        }
    }
}