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drop database fileshare;
create database fileshare;
use fileshare;
/*base user information*/
create table users (
id int not null auto_increment,
username varchar(50) not null unique,
password varchar(100) not null unique,
primary key (id)
);
/*table has only one owner and is identifyed by a number*/
create table files (
id int not null auto_increment,
owner int default null,
absolutepath varchar(500) not null,
type varchar(20) not null default 'data',
primary key (id),
foreign key (owner) references users(id)
);
/*the user with userid is given some kind of access to the file with fileid*/
/*there is no edit bit because it will be too dificult to implement prehaps a change bit is in order (but not an edit bit)*/
/*might be beneficial to even go full minimalist and remove the remove bit and only have the view bit*/
create table access (
fileid int not null,
userid int not null,
canview boolean not null default true,
canremove boolean not null default false,
check (canview=true or canremove=true) ,
foreign key (fileid) references files(id),
foreign key (userid) references users(id)
);
/*basic info for testing purposes*/
insert into users(username,password) values ("root","asdf");
insert into users(username,password) values ("tester","tester");
insert into files(owner,absolutepath,type) values (1,"/root/jiberish.sh","shell script");
insert into access(fileid,userid,canview,canremove) values(1,2,true,false);
/*I am not sure why this passes ....*/
insert into access(fileid,userid,canview,canremove) values(1,2,false,false);
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