Finish HW

1 files changed, 56 insertions, 8 deletions

diff --git a/csci4131/hw7/dbio.js b/csci4131/hw7/dbio.js
index dcc7386..96faf93 100644
--- a/csci4131/hw7/dbio.js
+++ b/csci4131/hw7/dbio.js
@@ -53,9 +53,7 @@ function getContacts() {
 	return new Promise (function(resolve, reject) {
 		let conTab = []
 		connection.query('SELECT * FROM tbl_contacts', function (err, rows, fields) {
-			if (err) {
-				return reject(err);
-			}
+			if (err) throw err;
 			resolve(rows);
 		});
 	});
@@ -68,16 +66,64 @@ function addContacts(contact) {
 		location: contact.location,
 		contact_info: contact.contact,
 		email: contact.email,
-		website_url: contact.website_name,
+		website: contact.website,
 	}
-	return new Promise(function(resolve, reject) {
-		connection.query('INSERT tbl_contacts SET ?', newCon, function (err, result) {  //Parameterized insert
+	return new Promise (function (resolve, reject) {
+		connection.query('SELECT * FROM tbl_contacts where name=?', contact.name, function(err, rows, fields) {
 			if (err) throw err;
-			console.log("Values inserted");
-			resolve();
+			console.log("Table found")
+			if (rows.length > 0) {
+				// Duplicate 
+				console.log("found Duplicate name!");
+				resolve(false);
+			} else {
+				connection.query('INSERT tbl_contacts SET ?', newCon, function (err, result) {  //Parameterized insert
+					if (err) throw err;
+					console.log("Values inserted.");
+					resolve(true);
+				});
+			}
 		});
 	});
+}
+	
+
+
+function editContact(contact) {
+	let edit = {
+		name: contact.name,
+		category: contact.category,
+		location: contact.location,
+		contact_info: contact.contact,
+		email: contact.email,
+		website: contact.website,
+	}
 	
+	return new Promise(function (resolve, reject) {
+		connection.query('SELECT * FROM tbl_contacts where name=?', contact.name, function (err, rows, fields) {
+			if (err) throw err;
+			if (rows.length == 0) {
+				console.log("Name Changed!");
+				resolve(false);
+			} else {
+				connection.query('UPDATE tbl_contacts SET ? WHERE name=?', [edit, edit.name], function(err, result) {
+					if (err) throw err;
+					console.log("Value edited successfully?")
+					resolve(true);
+				});
+			}
+		});
+	});
+}
+
+function deleteContact(contact) {
+	return new Promise(function(resolve, reject) {
+		connection.query('DELETE FROM tbl_contacts WHERE name=?', contact, function (err, result) {
+			if (err) throw err;
+			console.log("Row deleted!")
+			resolve();
+		})
+	})
 }
 
 
@@ -86,3 +132,5 @@ function addContacts(contact) {
 exports.addContact = addContacts;
 exports.query = passcheck;
 exports.getContacts = getContacts;
+exports.deleteContact = deleteContact;
+exports.editContact = editContact;