release v1.2.0

server/repository/strategy.go

@@ -0,0 +1,73 @@
+package repository
+
+import (
+	"next-terminal/server/model"
+
+	"gorm.io/gorm"
+)
+
+type StrategyRepository struct {
+	DB *gorm.DB
+}
+
+func NewStrategyRepository(db *gorm.DB) *StrategyRepository {
+	strategyRepository = &StrategyRepository{DB: db}
+	return strategyRepository
+}
+
+func (r StrategyRepository) FindAll() (o []model.Strategy, err error) {
+	err = r.DB.Order("name desc").Find(&o).Error
+	return
+}
+
+func (r StrategyRepository) Find(pageIndex, pageSize int, name, order, field string) (o []model.Strategy, total int64, err error) {
+	m := model.Strategy{}
+	db := r.DB.Table(m.TableName())
+	dbCounter := r.DB.Table(m.TableName())
+
+	if len(name) > 0 {
+		db = db.Where("name like ?", "%"+name+"%")
+		dbCounter = dbCounter.Where("name like ?", "%"+name+"%")
+	}
+
+	err = dbCounter.Count(&total).Error
+	if err != nil {
+		return nil, 0, err
+	}
+
+	if order == "ascend" {
+		order = "asc"
+	} else {
+		order = "desc"
+	}
+
+	if field == "name" {
+		field = "name"
+	} else {
+		field = "created"
+	}
+
+	err = db.Order(field + " " + order).Find(&o).Offset((pageIndex - 1) * pageSize).Limit(pageSize).Error
+	if o == nil {
+		o = make([]model.Strategy, 0)
+	}
+	return
+}
+
+func (r StrategyRepository) DeleteById(id string) error {
+	return r.DB.Where("id = ?", id).Delete(model.Strategy{}).Error
+}
+
+func (r StrategyRepository) Create(m *model.Strategy) error {
+	return r.DB.Create(m).Error
+}
+
+func (r StrategyRepository) UpdateById(o *model.Strategy, id string) error {
+	o.ID = id
+	return r.DB.Updates(o).Error
+}
+
+func (r StrategyRepository) FindById(id string) (m model.Strategy, err error) {
+	err = r.DB.Where("id = ?", id).First(&m).Error
+	return
+}