createdb.sql

+DROP SCHEMA IF EXISTS `SuperGeeks`;
+CREATE SCHEMA `SuperGeeks`;
+USE `SuperGeeks`;
+DROP TABLE IF EXISTS `Parents`;
+CREATE TABLE `Parents`(
+parentID varchar(40) not null unique,
+primary key (parentID),
+fname varchar(35),
+lname varchar(35),
+email varchar(320) unique,
+-- maximum size of an email address should be able to store absolutely all possible email addresses
+-- unable to view payment info from any select functions it is also encrypted for customer safety
+paymentinfo varchar(50),
+subscribed bool,
+phonenum int(10));
+DROP TABLE IF EXISTS `Students`;
+CREATE TABLE `Students`(
+studentID varchar(40) not null unique,
+studentCode int key auto_increment,
+fname varchar(35),
+lname varchar(35),
+-- The UK Government Data Standards Catalogue reccomends 35 characters for each the first name and last name
+bday date,
+dayjoined date DEFAULT CURDATE() ,
+parentsID varchar(40),
+groupID varchar(40),
+FOREIGN KEY (parentsID) REFERENCES Parents(parentID)
+-- parent ID is stored in student rather than the parents table so that one parent can have many children
+-- and not one child can have many parents. A child may have multiple parents irl but they would share an
+-- account
+);
+ALTER TABLE Students auto_increment = 30001;
+DROP TABLE IF EXISTS `Volunteers`;
+CREATE TABLE `Volunteers`(
+	VolunteerID varchar(40) not null unique,
+    VolunteerCode int auto_increment,
+    primary key (volunteerCode,VolunteerID),
+    fname varchar(35),
+    lname varchar(35),
+    hoursworked int(8) DEFAULT 0,
+    DBSlastchecked date,
+    SGlastchecked date,
+    emergencycontact varchar(20),
+    email varchar(320)
+	);
+alter table Volunteers auto_increment = 1001;
+DROP TABLE IF EXISTS `Sessions`;
+CREATE TABLE `Sessions`(
+	sessionID varchar(40) not null unique,
+    primary key (sessionID),
+    leaderID varchar(40),
+    location varchar(55),
+    duration int(10),
+    FOREIGN KEY (leaderID) REFERENCES Volunteers(VolunteerID),
+    maxAttendees int(10),
+    groupid varchar(40),
+    Nohelpers int(10));
+DROP TABLE IF EXISTS `Badge`;
+CREATE TABLE `Badge`(
+	BadgeID varchar(40) not null unique,
+    primary key(BadgeID),
+    badgeName varchar(35),
+    badgeDesc varchar(255)
+    );
+DROP TABLE IF EXISTS `BadgeAwarded`;
+CREATE TABLE `BadgeAwarded`(
+	awardedID int(20) not null unique,
+    primary key(awardedID),
+	awardedto varchar(40),
+    awardedby varchar(40),
+    Badgeawarded varchar(40),
+    dateAwarded date,
+	FOREIGN KEY (awardedto) REFERENCES Students(studentID),
+	FOREIGN KEY (awardedby) REFERENCES Volunteers(VolunteerID),
+	FOREIGN KEY (Badgeawarded) REFERENCES Badge(BadgeID)
+    );
+-- DROP TABLE IF EXISTS `Badgereqs`;
+CREATE TABLE `Badgereqs`(
+    mustbecompleted varchar(40),
+    tocomplete varchar(40),
+    FOREIGN KEY (mustbecompleted) REFERENCES Badge(BadgeID),
+    FOREIGN KEY (tocomplete) REFERENCES Badge(BadgeID)
+);
+DROP TABLE IF EXISTS `StudentAttendance`;
+CREATE TABLE `StudentAttendance`(
+	studentID varchar(40),
+    sessionID varchar(40),
+	FOREIGN KEY (studentID) REFERENCES Students(studentID),
+	FOREIGN KEY (sessionID) REFERENCES Sessions(SessionID)
+);
+Alter table `Badge`ADD FOREIGN KEY (RequirementID) REFERENCES Badgereqs(RequirementID);
+
+
+
+-- procedures 
+drop procedure if exists addParent;
+delimiter $$
+CREATE PROCEDURE addParent(
+    	IN fname varchar(35),
+	IN lname varchar(35),
+	IN email varchar(320),
+	IN passwerd varchar(70),
+	IN phonenum int(10))
+
+BEGIN
+    DECLARE EXIT HANDLER FOR 1062
+    BEGIN
+ 	SELECT 'User already exists' as ERROR ;
+    END;
+
+--    if (locate("@",email) = 0
+	-- 	Select "invalid email as Error";
+
+        INSERT INTO Parents(parentID,fname,lname,email,phonenum) values
+	(md5(concat(email,passwerd)),fname,lname,email,phonenum);
+END$$addParent
+DELIMITER ;
+drop procedure if exists addVolunteer;
+delimiter $$
+CREATE PROCEDURE addVolunteer(
+	IN fname varchar(35),
+	IN lname varchar(35),
+	IN email varchar(320),
+	IN passwerd varchar(70),
+	IN phonenum int(10))
+
+BEGIN
+    DECLARE EXIT HANDLER FOR 1062
+    BEGIN
+ 	SELECT 'User already exists' as ERROR ;
+    END;
+
+        INSERT INTO Volunteers(VolunteerID,fname,lname,email,emergencycontact) values
+	(md5(concat(email,passwerd)),fname,lname,email,phonenum);
+END$$
+DELIMITER ;
+
+drop procedure if exists addBadgereq;
+delimiter $$
+CREATE PROCEDURE addBadgereq(
+	IN youNeed varchar(40),
+	IN  toGet varchar(40))
+	-- I use this naming scheme as it just makes it easy to understand
+	-- which badge is which in this relationship
+
+BEGIN
+    DECLARE EXIT HANDLER FOR 1452
+    BEGIN
+ 	SELECT 'Badge not found' as ERROR ;
+    END;
+
+        INSERT INTO Badgereqs(mustbecompleted,tocomplete) values
+	(youNeed,toGet) ;
+END$$
+DELIMITER ;
+
+drop procedure if exists addBadge;
+delimiter $$
+CREATE PROCEDURE addBadge(
+	IN badgeName varchar(40),
+	IN badgeDesc varchar(255))
+
+BEGIN
+    DECLARE EXIT HANDLER FOR 1062
+    BEGIN
+ 	SELECT ' Badge already exists' as ERROR ;
+    END;
+
+        INSERT INTO Badge(BadgeID,badgeName,badgeDesc) values
+	(md5(badgeName),badgeName,badgeDesc);
+END$$
+DELIMITER ;
+
+drop procedure if exists addStudent;
+delimiter $$
+CREATE PROCEDURE addStudent(
+	IN fname varchar(35),
+	IN lname varchar(35),
+    IN bday date,
+    IN parentsID varchar(40),
+	IN passwerd varchar(70))
+
+BEGIN
+    DECLARE EXIT HANDLER FOR 1062
+    BEGIN
+ 	SELECT 'User already exists' as ERROR ;
+    END;
+
+        INSERT INTO Students(StudentID,fname,lname,bday,parentsID) values
+	(md5(concat(fname,lname,passwerd)),fname,lname,bday,parentsID);
+END$$
+DELIMITER ;
+
+call addParent("jeff","Jones","email@realemail.com","veryStrongPassw0rd",02358254);
+call addStudent("bobby","jones",'2012-2-11','8e301d6e513165a9c0b6b9a2b10c8305',"EXTRASTRONGPASSWORD");
+call addBadge("real badge","this is a totally real badge");
+call addStudent("timothy","jones",'2002-2-11','8e301d6e513165a9c0b6b9a2b10c8305',"EXTRASTRONGPASSWORD");
+
+
+
+select * from badge;
+-- select * from parents;``