bookstore initial commit

week2/bookstore/README

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+
+  Usage: bookstore [options]
+
+  Options:
+
+    -h, --help           output usage information
+    -V, --version        output the version number
+    -a, --author [name]  Book author's name
+    -p, --price [price]  Book price
+    -t, --title [name]   Book title
+    -k, --kind [kind]    Kind of book
+    -m, --max [price]    Maximum price for a book
+

week2/bookstore/bookstore.js

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+/*
+	file: 	bookstore.js
+	desc: 	simple script that matches incoming arguments about books 
+			(--name) with a simple hardcoded database
+	author: gauthier
+	date: 	03/11/16
+*/
+
+// import 'commander' (https://www.npmjs.com/package/commander)
+var program = require('commander');
+
+/*
+var book1_title = "Ways of Curating";
+var book1_price = 16.95;
+var book1_author = "Hans Ulrich Orbist";
+
+var book2_title = "Ardor";
+var book2_price = 39.5;
+var book2_author = "Roberto Calasso";
+
+var book3_title = "Why Grow Up?";
+var book3_price = 15.95;
+var book3_author = "Susan Neiman";
+
+etc...
+
+*/
+
+// database of books
+var books = [
+	{'title': "Ways of Curating",
+	 'author': "Hans Ulrich Orbist",
+	 'price': 16.95,
+	 'kind': "Paperback"
+	},
+	{'title': "Ardor",
+	 'author': "Roberto Calasso",
+	 'price': 39.50,
+	 'kind': "Hardcover"
+	},
+	{'title': "Why Grow Up?",
+	 'author': "Susan Neiman",
+	 'price': 15.95,
+	 'kind': "Paperback"
+	},
+	{'title': "The Complete Stories",
+	 'author': "Flannery O'connor",
+	 'price': 19.95,
+	 'kind': "Paperback"
+	},
+	{'title': "The Hatred of Poetry",
+	 'author': "Ben Lerner",
+	 'price': 13.95,
+	 'kind': "Paperback"
+	}
+];
+
+// initialise program (aka commander)
+program
+  .version('0.1')
+  .option('-a, --author [name]', "Book author's name")
+  .option('-p, --price [price]', 'Book price')
+  .option('-t, --title [name]', 'Book title')
+  .option('-k, --kind [kind]', 'Kind of book')
+  .option('-m, --max [price]', 'Maximum price for a book')
+  .parse(process.argv);
+
+if(program.title) {
+	for(let i = 0; i < books.length; i++) {
+		if(program.title === books[i].title) {
+			print_book(books[i]);
+		}
+	}
+}  
+else if(program.author) {
+	for(let i = 0; i < books.length; i++) {
+		if(program.author === books[i].author) {
+			print_book(books[i]);
+		}
+	}	
+}
+else if(program.kind) {
+	for(let i = 0; i < books.length; i++) {
+		if(program.kind === books[i].kind) {
+			print_book(books[i]);
+		}
+	}	
+} 
+else if(program.max) {
+	for(let i = 0; i < books.length; i++) {
+		if(books[i].price < program.max) {
+			print_book(books[i]);
+		}
+	}	
+} 
+else {
+	console.log("nothing...");
+}
+
+
+function print_book(book) {
+	console.log('- - - - - - - ');
+	console.log('Title: ' + book.title);
+	console.log('Author: ' + book.author);
+	console.log('Price: ' + book.price);
+	console.log('Kind: ' + book.kind);
+}

week2/bookstore/package.json

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+{
+  "name": "bookstore",
+  "version": "1.0.0",
+  "description": "fake bookstore for CTH2016 assigment 1",
+  "main": "bookstore.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "gauthier",
+  "license": "ISC",
+  "dependencies": {
+    "commander": "^2.9.0"
+  }
+}