Initial commit (code only without large binaries)

EdgeAPI/internal/db/models/node_region_dao.go

@@ -0,0 +1,200 @@
+package models
+
+import (
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeAPI/internal/errors"
+	"github.com/TeaOSLab/EdgeAPI/internal/utils/numberutils"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	NodeRegionStateEnabled  = 1 // 已启用
+	NodeRegionStateDisabled = 0 // 已禁用
+)
+
+type NodeRegionDAO dbs.DAO
+
+func NewNodeRegionDAO() *NodeRegionDAO {
+	return dbs.NewDAO(&NodeRegionDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeNodeRegions",
+			Model:  new(NodeRegion),
+			PkName: "id",
+		},
+	}).(*NodeRegionDAO)
+}
+
+var SharedNodeRegionDAO *NodeRegionDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedNodeRegionDAO = NewNodeRegionDAO()
+	})
+}
+
+// EnableNodeRegion 启用条目
+func (this *NodeRegionDAO) EnableNodeRegion(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NodeRegionStateEnabled).
+		Update()
+	return err
+}
+
+// DisableNodeRegion 禁用条目
+func (this *NodeRegionDAO) DisableNodeRegion(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", NodeRegionStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledNodeRegion 查找启用中的条目
+func (this *NodeRegionDAO) FindEnabledNodeRegion(tx *dbs.Tx, id int64) (*NodeRegion, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		Attr("state", NodeRegionStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*NodeRegion), err
+}
+
+// FindNodeRegionName 根据主键查找名称
+func (this *NodeRegionDAO) FindNodeRegionName(tx *dbs.Tx, id int64) (string, error) {
+	return this.Query(tx).
+		Pk(id).
+		Result("name").
+		FindStringCol("")
+}
+
+// CreateRegion 创建区域
+func (this *NodeRegionDAO) CreateRegion(tx *dbs.Tx, adminId int64, name string, description string) (int64, error) {
+	var op = NewNodeRegionOperator()
+	op.AdminId = adminId
+	op.Name = name
+	op.Description = description
+	op.State = NodeRegionStateEnabled
+	op.IsOn = true
+	return this.SaveInt64(tx, op)
+}
+
+// UpdateRegion 修改区域
+func (this *NodeRegionDAO) UpdateRegion(tx *dbs.Tx, regionId int64, name string, description string, isOn bool) error {
+	if regionId <= 0 {
+		return errors.New("invalid regionId")
+	}
+	var op = NewNodeRegionOperator()
+	op.Id = regionId
+	op.Name = name
+	op.Description = description
+	op.IsOn = isOn
+	return this.Save(tx, op)
+}
+
+// FindAllEnabledRegions 列出所有区域
+func (this *NodeRegionDAO) FindAllEnabledRegions(tx *dbs.Tx) (result []*NodeRegion, err error) {
+	_, err = this.Query(tx).
+		State(NodeRegionStateEnabled).
+		Desc("order").
+		AscPk().
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// FindAllEnabledRegionPrices 列出所有价格
+func (this *NodeRegionDAO) FindAllEnabledRegionPrices(tx *dbs.Tx) (result []*NodeRegion, err error) {
+	_, err = this.Query(tx).
+		State(NodeRegionStateEnabled).
+		Desc("order").
+		AscPk().
+		Result("id", "prices").
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// FindAllAvailableRegions 列出所有启用的区域
+func (this *NodeRegionDAO) FindAllAvailableRegions(tx *dbs.Tx) (result []*NodeRegion, err error) {
+	_, err = this.Query(tx).
+		State(NodeRegionStateEnabled).
+		Attr("isOn", true).
+		Desc("order").
+		AscPk().
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// FindAllRegionIds 查找所有区域ID
+func (this *NodeRegionDAO) FindAllRegionIds(tx *dbs.Tx) ([]int64, error) {
+	ones, err := this.Query(tx).
+		ResultPk().
+		State(NodeRegionStateEnabled).
+		Desc("order").
+		AscPk().
+		FindAll()
+	if err != nil {
+		return nil, err
+	}
+
+	var regionIds = []int64{}
+	for _, one := range ones {
+		regionIds = append(regionIds, int64(one.(*NodeRegion).Id))
+	}
+	return regionIds, nil
+}
+
+// UpdateRegionOrders 排序
+func (this *NodeRegionDAO) UpdateRegionOrders(tx *dbs.Tx, regionIds []int64) error {
+	order := len(regionIds)
+	for _, regionId := range regionIds {
+		_, err := this.Query(tx).
+			Pk(regionId).
+			Set("order", order).
+			Update()
+		if err != nil {
+			return err
+		}
+		order--
+	}
+	return nil
+}
+
+// UpdateRegionItemPrice 修改价格项价格
+func (this *NodeRegionDAO) UpdateRegionItemPrice(tx *dbs.Tx, regionId int64, itemId int64, price float32) error {
+	one, err := this.Query(tx).
+		Pk(regionId).
+		Result("prices").
+		Find()
+	if err != nil {
+		return err
+	}
+	if one == nil {
+		return nil
+	}
+	prices := one.(*NodeRegion).Prices
+	pricesMap := map[string]float32{}
+	if IsNotNull(prices) {
+		err = json.Unmarshal(prices, &pricesMap)
+		if err != nil {
+			return err
+		}
+	}
+	pricesMap[numberutils.FormatInt64(itemId)] = price
+	pricesJSON, err := json.Marshal(pricesMap)
+	if err != nil {
+		return err
+	}
+	_, err = this.Query(tx).
+		Pk(regionId).
+		Set("prices", pricesJSON).
+		Update()
+	return err
+}