stinkinator/backend/ddl.sql

create table guild (id integer primary key, name blob);
create unique index idx_guild_name on guild(name);

create table player (
	id integer primary key,
	name blob,
	guild integer references guild(id)
);
create unique index idx_player_name on player(name);

create table association (
	id integer primary key,
	lhs integer references player(id),
	rhs integer references player(id),
	note blob
);

create table note (
	id integer primary key,
	content blob,
	timestamp string,
	player integer references player(id)
);

create table audit_log (
	id integer primary key,
	table_name text not null,
	row_id integer not null,
	action text not null,
	changes text,
	timestamp text default current_timestamp
);

create trigger guild_insert_audit
after
insert on guild begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'guild',
		new.id,
		'INSERT',
		json_object('name', new.name)
	);
end;

create trigger guild_update_audit
after
update on guild begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'guild',
		new.id,
		'UPDATE',
		json_object('old_name', old.name, 'new_name', new.name)
	);
end;

create trigger guild_delete_audit
after delete on guild begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'guild',
		old.id,
		'DELETE',
		json_object('name', old.name)
	);
end;

create trigger player_insert_audit
after
insert on player begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'player',
		new.id,
		'INSERT',
		json_object('name', new.name, 'guild', new.guild)
	);
end;

create trigger player_update_audit
after
update on player begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'player',
		new.id,
		'UPDATE',
		json_object(
			'old_name',
			old.name,
			'new_name',
			new.name,
			'old_guild',
			old.guild,
			'new_guild',
			new.guild
		)
	);
end;

create trigger player_delete_audit
after delete on player begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'player',
		old.id,
		'DELETE',
		json_object('name', old.name, 'guild', old.guild)
	);
end;

create trigger association_insert_audit
after
insert on association begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'association',
		new.id,
		'INSERT',
		json_object('lhs', new.lhs, 'rhs', new.rhs, 'note', new.note)
	);
end;

create trigger association_update_audit
after
update on association begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'association',
		new.id,
		'UPDATE',
		json_object(
			'old_lhs',
			old.lhs,
			'new_lhs',
			new.lhs,
			'old_rhs',
			old.rhs,
			'new_rhs',
			new.rhs,
			'old_note',
			old.note,
			'new_note',
			new.note
		)
	);
end;

create trigger association_delete_audit
after delete on association begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'association',
		old.id,
		'DELETE',
		json_object('lhs', old.lhs, 'rhs', old.rhs, 'note', old.note)
	);
end;

create trigger note_insert_audit
after
insert on note begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'note',
		new.id,
		'INSERT',
		json_object(
			'content',
			new.content,
			'timestamp',
			new.timestamp,
			'player',
			new.player
		)
	);
end;

create trigger note_update_audit
after
update on note begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'note',
		new.id,
		'UPDATE',
		json_object(
			'old_content',
			old.content,
			'new_content',
			new.content,
			'old_timestamp',
			old.timestamp,
			'new_timestamp',
			new.timestamp,
			'old_player',
			old.player,
			'new_player',
			new.player
		)
	);
end;

create trigger note_delete_audit
after delete on note begin
insert into audit_log (table_name, row_id, action, changes)
values (
		'note',
		old.id,
		'DELETE',
		json_object(
			'content',
			old.content,
			'timestamp',
			old.timestamp,
			'player',
			old.player
		)
	);
end;