实现发送消息到媒介

internal/db/models/message_receiver_dao.go

@@ -0,0 +1,115 @@
+package models
+
+import (
+	"encoding/json"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/maps"
+)
+
+const (
+	MessageReceiverStateEnabled  = 1 // 已启用
+	MessageReceiverStateDisabled = 0 // 已禁用
+)
+
+type MessageReceiverDAO dbs.DAO
+
+func NewMessageReceiverDAO() *MessageReceiverDAO {
+	return dbs.NewDAO(&MessageReceiverDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeMessageReceivers",
+			Model:  new(MessageReceiver),
+			PkName: "id",
+		},
+	}).(*MessageReceiverDAO)
+}
+
+var SharedMessageReceiverDAO *MessageReceiverDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedMessageReceiverDAO = NewMessageReceiverDAO()
+	})
+}
+
+// EnableMessageReceiver 启用条目
+func (this *MessageReceiverDAO) EnableMessageReceiver(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", MessageReceiverStateEnabled).
+		Update()
+	return err
+}
+
+// DisableMessageReceiver 禁用条目
+func (this *MessageReceiverDAO) DisableMessageReceiver(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", MessageReceiverStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledMessageReceiver 查找启用中的条目
+func (this *MessageReceiverDAO) FindEnabledMessageReceiver(tx *dbs.Tx, id int64) (*MessageReceiver, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		Attr("state", MessageReceiverStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*MessageReceiver), err
+}
+
+// DisableReceivers 禁用一组接收人
+func (this *MessageReceiverDAO) DisableReceivers(tx *dbs.Tx, clusterId int64, nodeId int64, serverId int64) error {
+	return this.Query(tx).
+		Attr("clusterId", clusterId).
+		Attr("nodeId", nodeId).
+		Attr("serverId", serverId).
+		Set("state", MessageReceiverStateDisabled).
+		UpdateQuickly()
+}
+
+// CreateReceiver 创建接收人
+func (this *MessageReceiverDAO) CreateReceiver(tx *dbs.Tx, target MessageTaskTarget, messageType MessageType, params maps.Map, recipientId int64, recipientGroupId int64) (int64, error) {
+	op := NewMessageReceiverOperator()
+	op.ClusterId = target.ClusterId
+	op.NodeId = target.NodeId
+	op.ServerId = target.ServerId
+	op.Type = messageType
+
+	if params == nil {
+		params = maps.Map{}
+	}
+	paramsJSON, err := json.Marshal(params)
+	if err != nil {
+		return 0, err
+	}
+	op.Params = paramsJSON
+
+	op.RecipientId = recipientId
+	op.RecipientGroupId = recipientGroupId
+	op.State = MessageReceiverStateEnabled
+	return this.SaveInt64(tx, op)
+}
+
+// FindAllReceivers 查询接收人
+func (this *MessageReceiverDAO) FindAllReceivers(tx *dbs.Tx, target MessageTaskTarget, messageType string) (result []*MessageReceiver, err error) {
+	query := this.Query(tx)
+	if len(messageType) > 0 {
+		query.Attr("type", []string{"*", messageType}) // *表示所有的
+	}
+	_, err = query.
+		Attr("clusterId", target.ClusterId).
+		Attr("nodeId", target.NodeId).
+		Attr("serverId", target.ServerId).
+		State(MessageReceiverStateEnabled).
+		AscPk().
+		Slice(&result).
+		FindAll()
+	return
+}