Attempting server startup.

* Created basic client

* Many bug fixes

db/createMarketDatabase.sql

@@ -1,45 +0,0 @@
-CREATE DATABASE IF NOT EXISTS market;
-USE market;
-CREATE TABLE IF NOT EXISTS users(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
-    userId VARCHAR(36) UNIQUE NOT NULL,
-    userName VARCHAR(64) UNIQUE NOT NULL,
-    passwordHash VARCHAR(64) NOT NULL,
-    email VARCHAR(64) UNIQUE NOT NULL,
-    balance FLOAT NOT NULL DEFAULT 0,
-    publicKey VARCHAR(128) NOT NULL
-);
-CREATE TABLE IF NOT EXISTS buy_orders(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
-    buyOrderId VARCHAR(36) UNIQUE NOT NULL,
-    timestamp DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP(),
-    expires DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP() + INTERVAL 3 DAY,
-    pageId INT NOT NULL,
-    price FLOAT NOT NULL,
-    volume INT NOT NULL,
-    fee FLOAT NOT NULL DEFAULT 0,
-    sold INT NOT NULL DEFAULT 0,
-    FOREIGN KEY (userId) REFERENCES users(userId)
-);
-CREATE TABLE IF NOT EXISTS sell_orders(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
-    sellOrderId VARCHAR(36) UNIQUE NOT NULL,
-    timestamp DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP(),
-    expires DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP() + INTERVAL 3 DAY,
-    price FLOAT NOT NULL,
-    fee FLOAT NOT NULL,
-    FOREIGN KEY (userId) REFERENCES users(userId)
-);
-CREATE TABLE IF NOT EXISTS sell_orders_items(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
-    cardId VARCHAR(36) NOT NULL,
-    FOREIGN KEY (sellOrderId) REFERENCES sell_orders(sellOrderId) NOT NULL
-);
-CREATE TABLE IF NOT EXISTS transactions(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
-    transactionId VARCHAR(36) UNIQUE NOT NULL,
-    isPending BOOLEAN NOT NULL DEFAULT true,
-    isAbandoned BOOLEAN NOT NULL DEFAULT false,
-    FOREIGN KEY (buyOrderId) REFERENCES buy_orders(buyOrderId) NOT NULL,
-    FOREIGN KEY (sellOrderItemSqlId) REFERENCES sell_order_items(sqlId) NOT NULL
-);

db/createMineDatabase.sql

@@ -1,7 +1,5 @@
-CREATE DATABASE IF NOT EXISTS chain;
-USE chain;
 CREATE TABLE IF NOT EXISTS blocks(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
+    sqlId INT PRIMARY KEY AUTO_INCREMENT,
     blockId VARCHAR(32) UNIQUE NOT NULL,
     blockHash VARCHAR(64) UNIQUE NOT NULL,
     previousHash VARCHAR(64) UNIQUE NOT NULL,
@@ -10,13 +8,16 @@ CREATE TABLE IF NOT EXISTS blocks(
     nonce INT NOT NULL
 );
 CREATE TABLE IF NOT EXISTS cards(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
+    sqlId INT PRIMARY KEY AUTO_INCREMENT,
+    blockId VARCHAR(32) UNIQUE NOT NULL,
     cardId VARCHAR(32) UNIQUE NOT NULL,
     pageId INT NOT NULL,
     FOREIGN KEY (blockId) REFERENCES blocks(blockId)
 );
 CREATE TABLE IF NOT EXISTS transactions(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
+    sqlId INT PRIMARY KEY AUTO_INCREMENT,
+    blockId VARCHAR(32) NOT NULL,
+    cardId VARCHAR(32) UNIQUE NOT NULL,
     transactionId VARCHAR(32) UNIQUE NOT NULL,
     timestamp DATETIME NOT NULL,
     sender VARCHAR(128) NOT NULL,
@@ -28,7 +29,7 @@ CREATE TABLE IF NOT EXISTS transactions(
     FOREIGN KEY (cardId) REFERENCES cards(cardId)
 );
 CREATE TABLE IF NOT EXISTS peers(
-    sqlId INT PRIMARY KEY AUTO INCREMENT,
+    sqlId INT PRIMARY KEY AUTO_INCREMENT,
     peerId VARCHAR(32) UNIQUE NOT NULL,
     baseUrl VARCHAR(128) UNIQUE NOT NULL,
     isUp BOOLEAN NOT NULL,

db/createPeersDatabase.sql

@@ -1,3 +0,0 @@
-CREATE DATABASE IF NOT EXISTS peers;
-USE peers;
-CREATE TABLE IF NOT EXISTS peers

db/getBuyOrders.sql

@@ -1,12 +0,0 @@
-SELECT buy_order_id
-FROM buy_orders
-JOIN cards
-ON buy_orders.title = cards.title
-WHERE title == desired_title
-AND price >= desired_price
-AND volume > (
-    SELECT count(*)
-    FROM transactions
-    WHERE buy_order_id == buy_order_id;
-)
-ORDER BY price DESC;

db/getDeck.sql

@@ -1,10 +0,0 @@
-SELECT cardId, pageId, transactionId
-FROM (
-    SELECT cardId, pageId, transactionId, ROW_NUMBER() OVER (
-        PARTITION BY cardId ORDER BY timestamp DESC
-        ) AS rowNumber
-    FROM transactions
-    JOIN cards
-    WHERE receiver == {userId}
-) AS subquery
-WHERE rowNumber == 0;

db/getSellOrders.sql

@@ -1,11 +0,0 @@
-SELECT sell_orders.sell_order_id, sell_order_items.card_id
-FROM sell_orders
-JOIN sell_order_items
-ON sell_orders.sell_order_id = sell_order_items.sell_order_id
-WHERE price <= desired_price
-AND sell_order_items.card_id NOT IN (
-    SELECT card_id
-    FROM transactions
-    WHERE sell_order_id == sell_order_id;
-)
-ORDER BY price ASC;