Add CryptoHorse (#25)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wyvern-schemas",
-  "version": "0.6.12",
+  "version": "0.6.13",
   "main": "./dist/index.js",
   "description": "Nonfungible asset schemas for the Wyvern Protocol",
   "scripts": {

src/schemas/main/CryptoHorse/index.ts

@@ -0,0 +1,87 @@
+import axios from 'axios';
+import { promisify } from 'typed-promisify';
+import * as Web3 from 'web3';
+
+import {
+  EventInputKind,
+  FunctionInputKind,
+  FunctionOutputKind,
+  Schema,
+  StateMutability,
+} from '../../../types';
+
+export type CryptoHorseType = string;
+
+export const CryptoHorseSchema: Schema<CryptoHorseType> = {
+  version: 1,
+  deploymentBlock: 4979255,
+  name: 'CryptoHorse',
+  description: 'Collectible and breedable blockchain horses',
+  thumbnail: 'http://www.cryptohorse.ch/logo.svg',
+  website: 'http://www.cryptohorse.ch/',
+  fields: [
+    {name: 'ID', type: 'uint256', description: 'CryptoHorse number.'},
+  ],
+  assetFromFields: (fields: any) => fields.ID,
+  assetToFields: asset => ({ID: asset}),
+  formatter:
+    async (asset: CryptoHorseType, web3: any) => {
+      const abi = {"constant":true,"inputs":[{"name":"_id","type":"uint256"}],"name":"getHorse","outputs":[{"name":"price","type":"uint256"},{"name":"id","type":"uint256"},{"name":"forSale","type":"bool"},{"name":"isGestating","type":"bool"},{"name":"isReady","type":"bool"},{"name":"unproductiveIndex","type":"uint256"},{"name":"nextActionAt","type":"uint256"},{"name":"stallionWithId","type":"uint256"},{"name":"birthTime","type":"uint256"},{"name":"mareId","type":"uint256"},{"name":"stallionId","type":"uint256"},{"name":"generation","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"};
+      const contract = web3.eth.contract([abi]).at('0xB88924408A95917c75DE67fc9FbdC4Af992979c3');
+      const data = await (promisify(contract[abi.name].call) as any)(asset);
+      const generation = data[11];
+      return {
+        thumbnail: 'http://www.cryptohorse.ch/logo.svg',
+        title: 'CryptoHorse #' + asset,
+        description: 'Generation: ' + generation,
+        url: 'http://www.cryptohorse.ch/',
+        properties: [],
+      };
+  },
+  functions: {
+    transfer: asset => ({
+      type: Web3.AbiType.Function,
+      name: 'transfer',
+      payable: false,
+      constant: false,
+      stateMutability: StateMutability.Nonpayable,
+      target: '0xB88924408A95917c75DE67fc9FbdC4Af992979c3',
+      inputs: [
+        {kind: FunctionInputKind.Replaceable, name: '_to', type: 'address'},
+        {kind: FunctionInputKind.Asset, name: '_tokenId', type: 'uint256', value: asset},
+      ],
+      outputs: [],
+    }),
+    ownerOf: asset => ({
+      type: Web3.AbiType.Function,
+      name: 'ownerOf',
+      payable: false,
+      constant: true,
+      stateMutability: StateMutability.View,
+      target: '0xB88924408A95917c75DE67fc9FbdC4Af992979c3',
+      inputs: [
+        {kind: FunctionInputKind.Asset, name: '_tokenId', type: 'uint256', value: asset},
+      ],
+      outputs: [
+        {kind: FunctionOutputKind.Owner, name: 'owner', type: 'address'},
+        {kind: FunctionOutputKind.Other, name: 'tokenId', type: 'uint256'},
+      ],
+    }),
+    assetsOfOwnerByIndex: [],
+  },
+  events: {
+    transfer: [{
+      type: Web3.AbiType.Event,
+      name: 'Transfer',
+      target: '0xB88924408A95917c75DE67fc9FbdC4Af992979c3',
+      anonymous: false,
+      inputs: [
+        {kind: EventInputKind.Source, indexed: false, name: 'from', type: 'address'},
+        {kind: EventInputKind.Destination, indexed: false, name: 'to', type: 'address'},
+        {kind: EventInputKind.Asset, indexed: false, name: 'tokenId', type: 'uint256'},
+      ],
+      assetFromInputs: async (inputs: any) => inputs.tokenId,
+    }],
+  },
+  hash: a => a,
+};

src/schemas/main/index.ts

@@ -3,6 +3,7 @@ import { Schema } from '../../types';
 import { AngelBattlesSchema } from './AngelBattles/index';
 import { CryptoBotsSchema } from './CryptoBots/index';
 import { CryptoFightersSchema } from './CryptoFighters/index';
+import { CryptoHorseSchema } from './CryptoHorse/index';
 import { CryptoKittiesSchema } from './CryptoKitties/index';
 import { CryptoMasterpiecesSchema } from './CryptoMasterpieces/index';
 import { CryptoMemesSchema } from './CryptoMemes/index';
@@ -19,6 +20,7 @@ export const mainSchemas: Array<Schema<any>> = [
   AngelBattlesSchema,
   CryptoBotsSchema,
   CryptoKittiesSchema,
+  CryptoHorseSchema,
   CryptoFightersSchema,
   CryptoPunksSchema,
   CryptoMasterpiecesSchema,