Use uuid

shows/shows.go

@@ -78,7 +78,7 @@ func (s *Show) IsTracked() bool {
 }
 
 func (s *Show) Add(db *sqlx.DB) error {
-	var id int
+	var id string
 	r, err := db.NamedQuery(addShowQuery, s)
 	if err != nil {
 		return err

sql/0001_initial.down.sql

@@ -5,5 +5,7 @@ DROP TABLE shows;
 DROP TABLE tokens;
 DROP TABLE users;
 
+DROP TABLE base;
+
 DROP FUNCTION update_modified_column();
 

sql/0001_initial.up.sql

@@ -1,3 +1,6 @@
+-- Enable UUID generation
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
 CREATE OR REPLACE FUNCTION update_modified_column()
 RETURNS TRIGGER AS $$
 BEGIN
@@ -5,50 +8,51 @@ BEGIN
     RETURN NEW;
 END; $$ language 'plpgsql';
 
-CREATE TABLE users (
+CREATE TABLE base (
-        id SERIAL PRIMARY KEY,
-        name text NOT NULL UNIQUE,
     updated timestamp DEFAULT current_timestamp,
     created timestamp DEFAULT current_timestamp
 );
 
+CREATE TABLE users (
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+    name text NOT NULL UNIQUE,
+    LIKE base INCLUDING DEFAULTS
+);
+
 CREATE TRIGGER update_users BEFORE UPDATE ON users FOR EACH ROW EXECUTE PROCEDURE  update_modified_column();
 
 CREATE TABLE tokens  (
-        id SERIAL,
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
     value text NOT NULL UNIQUE,
-        users_id integer REFERENCES users (id) ON DELETE CASCADE,
+    users_id uuid REFERENCES users (id) ON DELETE CASCADE,
-        updated timestamp DEFAULT current_timestamp,
+LIKE base INCLUDING DEFAULTS
-        created timestamp DEFAULT current_timestamp
 );
 
 CREATE TRIGGER update_tokens BEFORE UPDATE ON tokens FOR EACH ROW EXECUTE PROCEDURE  update_modified_column();
 
 CREATE TABLE shows (
-        id SERIAL PRIMARY KEY,
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
     imdbid text NOT NULL UNIQUE,
     title text NOT NULL,
-        updated timestamp DEFAULT current_timestamp,
+ LIKE base INCLUDING DEFAULTS
-        created timestamp DEFAULT current_timestamp
 );
 
 CREATE TRIGGER update_shows BEFORE UPDATE ON shows FOR EACH ROW EXECUTE PROCEDURE  update_modified_column();
 
 CREATE TABLE episodes (
-        id SERIAL PRIMARY KEY,
+    id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
-        shows_id integer REFERENCES shows (id) ON DELETE CASCADE,
+    shows_id uuid REFERENCES shows (id) ON DELETE CASCADE,
     title text NOT NULL,
     season integer NOT NULL,
     episode integer NOT NULL,
-        updated timestamp DEFAULT current_timestamp,
+ LIKE base INCLUDING DEFAULTS
-        created timestamp DEFAULT current_timestamp
 );
 
 CREATE TRIGGER update_episodes BEFORE UPDATE ON episodes FOR EACH ROW EXECUTE PROCEDURE  update_modified_column();
 
 CREATE TABLE shows_tracked (
-        shows_id integer NOT NULL REFERENCES shows (id) ON DELETE CASCADE,
+    shows_id uuid NOT NULL REFERENCES shows (id) ON DELETE CASCADE,
-        users_id integer NOT NULL REFERENCES users (id) ON DELETE CASCADE,
+    users_id uuid NOT NULL REFERENCES users (id) ON DELETE CASCADE,
     season integer NOT NULL,
     episode integer NOT NULL
 );

sqly/sqly.go

@@ -11,7 +11,7 @@ import (
 
 // BaseTable have to be embeded in all your struct which reflect a table
 type BaseTable struct {
-	ID      int
+	ID      string
 	Updated time.Time
 	Created time.Time
 }

users/users.go

@@ -44,7 +44,7 @@ func Get(q sqlx.Queryer, name string) (*User, error) {
 
 // Add user to database or raises an error
 func (u *User) Add(q sqlx.Queryer) error {
-	var id int
+	var id string
 	err := q.QueryRowx(addUserQuery, u.Name).Scan(&id)
 	if err != nil {
 		return err
@@ -87,7 +87,7 @@ func (u *User) NewToken(ex *sqlx.DB) (*Token, error) {
 		Value: random.String(50),
 	}
 
-	var id int
+	var id string
 	err := ex.QueryRowx(addTokenQuery, t.Value, u.ID).Scan(&id)
 	if err != nil {
 		return nil, err