Prepare for 0.4.1 release, add some crypto currencies. (#53)

* Crypto: Added COMP, DAI, MKR, UNI, USDC, USDT, XTZ, ZEC

* Bump version to 0.4.1, update changelog

* Fix date typo

* Fix: syntax error

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Change Log
 
+## [0.4.1] - 2021-01-16
+
+* ISO: Fixed symbols for BHD, ISK, NPR, UYU and alpha code for UYW.
+* ISO: Added ALL, STN, UYW currencies [@ObsceneGiraffe](https://github.com/ObsceneGiraffe).
+* Crypto: Added COMP, DAI, MKR, UNI, USDC, USDT, XTZ, ZEC
+* Fix: `Exchange::get_rate` returns a lifetime `Option<ExchangeRate<'a, T>>` to prevent lifetime conflicts [@RestitutorOrbis](https://github.com/RestitutorOrbis).
+
 ## [0.4.0] - 2021-01-01
 
 rusty_money now supports defining your own currencies and has a cryptocurrency module. It no longer depends on lazy_static!,
@@ -72,6 +79,5 @@ Breaking Changes:
 ## [Planned]
 
 * Serialization and Deserialization of Money.
-* Adding popular currencies to the crypto module.
 * Benchmarking performance.
 * no-std by default.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rusty-money"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["Varun Srinivasan <[email protected]>"]
 edition = "2018"
 license = "MIT"

src/currency/crypto_currencies.rs

@@ -12,6 +12,24 @@ define_currency_set!(
             symbol: "₿",
             symbol_first: true,
         },
+        COMP: {
+            code: "COMP",
+            exponent: 18,
+            locale: EnUs,
+            minor_units: 1_000_000_000_000_000_000,
+            name: "Compound",
+            symbol: "COMP",
+            symbol_first: false,
+        },
+        DAI: {
+            code: "DAI",
+            exponent: 18,
+            locale: EnUs,
+            minor_units: 1_000_000_000_000_000_000,
+            name: "Dai Stablecoin",
+            symbol: "DAI",
+            symbol_first: false,
+        },
         ETH: {
             code: "ETH",
             exponent: 18,
@@ -20,6 +38,60 @@ define_currency_set!(
             name: "Ethereum",
             symbol: "ETH",
             symbol_first: false,
+        },
+        MKR: {
+            code: "MKR",
+            exponent: 18,
+            locale: EnUs,
+            minor_units: 1_000_000_000_000_000_000,
+            name: "Maker",
+            symbol: "MKR",
+            symbol_first: false,
+        },
+        UNI: {
+            code: "UNI",
+            exponent: 18,
+            locale: EnUs,
+            minor_units: 1_000_000_000_000_000_000,
+            name: "Uniswap",
+            symbol: "UNI",
+            symbol_first: false,
+        },
+        USDC: {
+            code: "USDC",
+            exponent: 6,
+            locale: EnUs,
+            minor_units: 1_000_000,
+            name: "USD Coin",
+            symbol: "USDC",
+            symbol_first: false,
+        },
+        USDT: {
+            code: "USDT",
+            exponent: 6,
+            locale: EnUs,
+            minor_units: 1_000_000,
+            name: "Tether",
+            symbol: "USDT",
+            symbol_first: false,
+        },
+        XTZ: {
+            code: "XTZ",
+            exponent: 6,
+            locale: EnUs,
+            minor_units: 1_000_000,
+            name: "Tezos",
+            symbol: "XTZ",
+            symbol_first: false,
+        },
+        ZEC: {
+            code: "ZEC",
+            exponent: 8,
+            locale: EnUs,
+            minor_units: 100_000_000,
+            name: "ZCash",
+            symbol: "ZEC",
+            symbol_first: false,
         }
     }
 );