examples: refactor vweb_orm_jwt (#15389)

Author: enghitalo

examples/vweb_orm_jwt/.gitignore

@@ -7,4 +7,5 @@ v
 *.dylib
 *.dll
 vls.log
-.env
+.env
+*.db

examples/vweb_orm_jwt/src/auth_services.v

@@ -15,11 +15,11 @@ struct JwtHeader {
 }
 
 struct JwtPayload {
-	sub         string    // (subject) = Entidade à quem o token pertence, normalmente o ID do usuário;
-	iss         string    // (issuer) = Emissor do token;
-	exp         string    // (expiration) = Timestamp de quando o token irá expirar;
-	iat         time.Time // (issued at) = Timestamp de quando o token foi criado;
-	aud         string    // (audience) = Destinatário do token, representa a aplicação que irá usá-lo.
+	sub         string    // (subject) = Entity to whom the token belongs, usually the user ID;
+	iss         string    // (issuer) = Token issuer;
+	exp         string    // (expiration) = Timestamp of when the token will expire;
+	iat         time.Time // (issued at) = Timestamp of when the token was created;
+	aud         string    // (audience) = Token recipient, represents the application that will use it.
 	name        string
 	roles       string
 	permissions string
@@ -42,7 +42,7 @@ fn (mut app App) service_auth(username string, password string) ?string {
 		return error('user is not active')
 	}
 
-	db.close()
+	db.close()?
 
 	bcrypt.compare_hash_and_password(password.bytes(), user.password.bytes()) or {
 		return error('Failed to auth user, $err')

examples/vweb_orm_jwt/src/databases/config_databases_sqlite.v

@@ -0,0 +1,8 @@
+module databases
+
+import sqlite
+
+pub fn create_db_connection() ?sqlite.DB {
+	mut db := sqlite.connect('database.db')?
+	return db
+}

examples/vweb_orm_jwt/src/databases/config_datases_mysql.v

@@ -18,7 +18,7 @@ fn main() {
 		create table User
 	}
 
-	db.close()
+	db.close() or { panic(err) }
 
 	vweb.run(new_app(), http_port)
 }

examples/vweb_orm_jwt/src/main.v

@@ -61,12 +61,12 @@ pub fn (mut app App) delete() vweb.Result {
 	}
 
 	defer {
-		db.close()
+		db.close() or { panic(err) }
 	}
 
 	sql db {
 		drop table User
 	}
 
-	return app.text('Tabela deletada com sucesso')
+	return app.text('Successfully deleted table')
 }

examples/vweb_orm_jwt/src/user_controllers.v

@@ -1,16 +1,13 @@
 module main
 
-import time
-
-[table: 'usersxqa']
+[table: 'users']
 struct User {
 mut:
-	id         int       [primary; sql: serial]
-	username   string    [required; sql_type: 'varchar(191)']
-	password   string    [required; sql_type: 'longtext']
-	name       string    [sql_type: 'varchar(191)']
-	created_at time.Time [sql_type: 'datetime(3)']
-	updated_at time.Time [sql_type: 'datetime(3)']
-	deleted_at time.Time [sql_type: 'datetime(3)']
+	id         int    [primary; sql: serial]
+	username   string [required; sql_type: 'TEXT']
+	password   string [required; sql_type: 'TEXT']
+	created_at string [default: 'CURRENT_TIMESTAMP']
+	updated_at string [default: 'CURRENT_TIMESTAMP']
+	deleted_at string [default: 'CURRENT_TIMESTAMP']
 	active     bool
 }

examples/vweb_orm_jwt/src/user_entities.v

@@ -2,7 +2,6 @@ module main
 
 import crypto.bcrypt
 import databases
-import time
 
 fn (mut app App) service_add_user(username string, password string) ?User {
 	mut db := databases.create_db_connection() or {
@@ -11,7 +10,7 @@ fn (mut app App) service_add_user(username string, password string) ?User {
 	}
 
 	defer {
-		db.close()
+		db.close() or { panic(err) }
 	}
 
 	hashed_password := bcrypt.generate_from_password(password.bytes(), bcrypt.min_cost) or {
@@ -21,11 +20,7 @@ fn (mut app App) service_add_user(username string, password string) ?User {
 
 	user_model := User{
 		username: username
-		name: password
 		password: hashed_password
-		created_at: time.now()
-		updated_at: time.now()
-		deleted_at: time.now()
 		active: true
 	}
 
@@ -47,7 +42,7 @@ fn (mut app App) service_get_user_by_id(user_id int) ?User {
 	}
 
 	defer {
-		db.close()
+		db.close() or { panic(err) }
 	}
 
 	results := sql db {
@@ -64,7 +59,7 @@ fn (mut app App) service_get_all_user() ?[]User {
 	}
 
 	defer {
-		db.close()
+		db.close() or { panic(err) }
 	}
 
 	results := sql db {
@@ -81,15 +76,15 @@ fn (mut app App) service_get_by_username(username string) ?User {
 	}
 
 	defer {
-		db.close()
+		db.close() or { panic(err) }
 	}
 
 	results := sql db {
 		select from User where username == username
 	}
 
 	if results.len == 0 {
-		return error('Usuário não encontrado')
+		return error('User not found')
 	}
 
 	return results[0]