Prepare for rewrite on several functions

User struct now exports everything, encapsulation is not necessary
over here. Instead of introducing a new variable uInfo we'll use
user.User and pass that. Handlers & related functions will be
rewritten to work with this change. This will make it easier to work
on later as the program grows. I'm also rethinking error handling.

3 files changed, 8 insertions, 37 deletions

diff --git a/user/adduser.go b/user/adduser.go
index 873454b..d1dbcde 100644
--- a/user/adduser.go
+++ b/user/adduser.go
@@ -8,7 +8,7 @@ import (
 )
 
 // AddUser adds the user to record.
-func (u *User) AddUser(db *sqlite3.DB) error {
+func (u User) AddUser(db *sqlite3.DB) error {
 	// Acquire write lock on the database.
 	db.Mu.Lock()
 	defer db.Mu.Unlock()
@@ -30,7 +30,7 @@ INSERT INTO users(id, username, password, regTime) values(?, ?, ?, ?)`)
 	}
 	defer usrStmt.Close()
 
-	_, err = usrStmt.Exec(u.id, u.username, u.password, time.Now().UTC())
+	_, err = usrStmt.Exec(u.ID, u.Username, u.Password, time.Now().UTC())
 	if err != nil {
 		log.Printf("user/adduser.go: %s\n",
 			"failed to execute statement")
diff --git a/user/getid.go b/user/getid.go
index b8edfc7..9cf8870 100644
--- a/user/getid.go
+++ b/user/getid.go
@@ -18,12 +18,12 @@ func (u *User) GetID(db *sqlite3.DB) error {
 	defer stmt.Close()
 
 	var id string
-	err = stmt.QueryRow(u.username).Scan(&id)
+	err = stmt.QueryRow(u.Username).Scan(&id)
 	if err != nil {
 		log.Printf("user/getid.go: %s\n",
 			"query failed")
 	}
-	u.id = id
+	u.ID = id
 
 	return err
 }
diff --git a/user/user.go b/user/user.go
index a15d625..078215e 100644
--- a/user/user.go
+++ b/user/user.go
@@ -2,37 +2,8 @@ package user
 
 // User holds information about the user.
 type User struct {
-	id       string
-	username string
-	password string
-}
-
-// SetUsername will set the username.
-func (u *User) SetUsername(username string) {
-	u.username = username
-}
-
-// Username returns the username.
-func (u *User) Username() string {
-	return u.username
-}
-
-// SetPassword will set the password.
-func (u *User) SetPassword(password string) {
-	u.password = password
-}
-
-// Password returns the password.
-func (u *User) Password() string {
-	return u.password
-}
-
-// SetID will set the id.
-func (u *User) SetID(id string) {
-	u.id = id
-}
-
-// ID returns the id.
-func (u *User) ID() string {
-	return u.id
+	ID       string
+	Username string
+	Password string
+	Hash     string
 }