inital commit

contracts/.gitignore

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+package-lock.json
+node_modules/

contracts/Migrations.sol

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+pragma solidity ^0.4.23;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  constructor() public {
+    owner = msg.sender;
+  }
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

contracts/dEventTicket.sol

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+pragma solidity ^0.4.24;
+
+contract dEventTicket {
+
+    struct Ticket{
+        string name;
+        uint256 price;
+        uint256 amount;
+    }
+
+
+    mapping (address => uint256[]) paidTickets;
+    mapping (uint256 => address) ticketCreator;
+    mapping (uint256 => uint256) revenueOfTicket;
+
+    Ticket[] tickets;
+
+    function createTicket(string _name, uint256 _price, uint256 _amount) external{
+        Ticket memory ticket = Ticket({name:_name, price:_price, amount:_amount});
+        tickets.push(ticket);
+    }
+
+    function getTicketsLength() external view returns (uint256 size) {
+        return tickets.length;
+    }
+
+    function getTicket(uint index) external view returns(string name, uint256 price, uint256 amount){
+        Ticket memory ticket = tickets[index];
+        name = ticket.name;
+        price = ticket.price;
+        amount = ticket.amount;
+    }
+
+    function payForTicket(uint index) external payable{
+        Ticket storage ticket = tickets[index];
+        require(msg.value >= ticket.price);
+        require(msg.sender.send(msg.value-ticket.price));
+        require(ticket.amount>0);
+        paidTickets[msg.sender].push(index);
+        ticket.amount = ticket.amount - 1;
+    }
+
+    function getMyTickets() external view returns (uint[] mytickets){
+        return paidTickets[msg.sender];
+    }
+
+    function getMoneyBack(){
+
+    }
+
+}

migrations/1_initial_migration.js

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+var Migrations = artifacts.require("./Migrations.sol");
+
+module.exports = function(deployer) {
+  deployer.deploy(Migrations);
+};

migrations/2_deploy_contracts.js

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+const dEventTicket = artifacts.require("./dEventTicket.sol");
+
+module.exports = function (deployer) {
+    deployer.deploy(dEventTicket)
+};

package.json

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+{
+  "name": "ticket-dapp",
+  "version": "1.0.0",
+  "description": "",
+  "main": "truffle-config.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/colendi-project/ticket-dapp.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/colendi-project/ticket-dapp/issues"
+  },
+  "homepage": "https://github.com/colendi-project/ticket-dapp#readme"
+}

truffle-config.js

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+/*
+ * NB: since truffle-hdwallet-provider 0.0.5 you must wrap HDWallet providers in a 
+ * function when declaring them. Failure to do so will cause commands to hang. ex:
+ * ```
+ * mainnet: {
+ *     provider: function() { 
+ *       return new HDWalletProvider(mnemonic, 'https://mainnet.infura.io/<infura-key>') 
+ *     },
+ *     network_id: '1',
+ *     gas: 4500000,
+ *     gasPrice: 10000000000,
+ *   },
+ */
+
+module.exports = {
+  // See <http://truffleframework.com/docs/advanced/configuration>
+  // to customize your Truffle configuration!
+};

truffle.js

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+const HDWalletProvider = require("truffle-hdwallet-provider-privkey");
+
+const walletAddr = process.env.WALLET_ADDRESS;
+const privateKey = process.env.WALLET_PRIVATE_KEY;
+const infuraURLKovan = process.env.INFURA_URL_KOVAN;
+const infuraKeyKovan = process.env.INFURA_KEY_KOVAN;
+const infuraURLRinkeby = process.env.INFURA_URL_RINKEBY;
+const infuraKeyRinkeby = process.env.INFURA_KEY_RINKEBY;
+
+module.exports = {
+    networks: {
+        development: {
+            host: "localhost",
+            port: 8545,
+            network_id: "*"
+        },
+        rinkeby: {
+            provider: () => {
+                return new HDWalletProvider(privateKey, (infuraURLRinkeby+infuraKeyRinkeby));
+            },
+            network_id: 4
+        },
+        kovan: {
+          provider: () => {
+                return new HDWalletProvider(privateKey, (infuraURLKovan+infuraKeyKovan));
+
+          },
+          network_id: 42
+        } 
+    }
+};