all database switched to repository model. some other fixes and features

database/psql/works.go

@@ -2,8 +2,10 @@ package psql
 
 import (
 	"kurumibot/database"
+	"kurumibot/laniakea"
 
 	"github.com/shopspring/decimal"
+	"github.com/vinovest/sqlx"
 )
 
 type Work struct {
@@ -15,13 +17,21 @@ type Work struct {
 	MaxExp        int             `db:"max_exp"`
 }
 
-func GetWorkById(id int) (Work, error) {
+type WorkRepository struct {
+	db *sqlx.DB
+}
+
+func NewWorkRepository(db *laniakea.DatabaseContext) *WorkRepository {
+	return &WorkRepository{db: db.PostgresSQL}
+}
+
+func (rep *WorkRepository) GetById(id int) (Work, error) {
 	work := Work{}
 	err := database.PostgresDatabase.Get(&work, "SELECT * FROM works WHERE id = $1;", id)
 	return work, err
 }
 
-func GetAllWorks() ([]Work, error) {
+func (rep *WorkRepository) GetAll() ([]Work, error) {
 	works := make([]Work, 0)
 	err := database.PostgresDatabase.Select(&works, "SELECT * FROM works;")
 	return works, err