feat(tags): add endpoint to query all node tags

apis/admin/server.api

@@ -168,6 +168,9 @@ type (
 	ResetSortRequest {
 		Sort []SortItem `json:"sort"`
 	}
+	QueryNodeTagResponse {
+		Tags []string `json:"tags"`
+	}
 )
 
 @server (
@@ -231,5 +234,9 @@ service ppanel {
 	@doc "Reset node sort"
 	@handler ResetSortWithNode
 	post /node/sort (ResetSortRequest)
+
+	@doc "Query all node tags"
+	@handler QueryNodeTag
+	get /node/tags returns (QueryNodeTagResponse)
 }
 

internal/handler/admin/server/queryNodeTagHandler.go

@@ -0,0 +1,18 @@
+package server
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/perfect-panel/server/internal/logic/admin/server"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/pkg/result"
+)
+
+// Query all node tags
+func QueryNodeTagHandler(svcCtx *svc.ServiceContext) func(c *gin.Context) {
+	return func(c *gin.Context) {
+
+		l := server.NewQueryNodeTagLogic(c.Request.Context(), svcCtx)
+		resp, err := l.QueryNodeTag()
+		result.HttpResult(c, resp, err)
+	}
+}

internal/handler/routes.go

@@ -323,6 +323,9 @@ func RegisterHandlers(router *gin.Engine, serverCtx *svc.ServiceContext) {
 		// Toggle Node Status
 		adminServerGroupRouter.POST("/node/status/toggle", adminServer.ToggleNodeStatusHandler(serverCtx))
 
+		// Query all node tags
+		adminServerGroupRouter.GET("/node/tags", adminServer.QueryNodeTagHandler(serverCtx))
+
 		// Update Node
 		adminServerGroupRouter.POST("/node/update", adminServer.UpdateNodeHandler(serverCtx))
 

internal/logic/admin/server/queryNodeTagLogic.go

@@ -0,0 +1,46 @@
+package server
+
+import (
+	"context"
+	"strings"
+
+	"github.com/perfect-panel/server/internal/model/node"
+	"github.com/perfect-panel/server/internal/svc"
+	"github.com/perfect-panel/server/internal/types"
+	"github.com/perfect-panel/server/pkg/logger"
+	"github.com/perfect-panel/server/pkg/tool"
+	"github.com/perfect-panel/server/pkg/xerr"
+	"github.com/pkg/errors"
+)
+
+type QueryNodeTagLogic struct {
+	logger.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// NewQueryNodeTagLogic Query all node tags
+func NewQueryNodeTagLogic(ctx context.Context, svcCtx *svc.ServiceContext) *QueryNodeTagLogic {
+	return &QueryNodeTagLogic{
+		Logger: logger.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *QueryNodeTagLogic) QueryNodeTag() (resp *types.QueryNodeTagResponse, err error) {
+
+	var nodes []*node.Node
+	if err = l.svcCtx.DB.WithContext(l.ctx).Model(&node.Node{}).Find(&nodes).Error; err != nil {
+		l.Errorw("[QueryNodeTag] Query Database Error: ", logger.Field("error", err.Error()))
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "[QueryNodeTag] Query Database Error")
+	}
+	var tags []string
+	for _, item := range nodes {
+		tags = append(tags, strings.Split(item.Tags, ",")...)
+	}
+
+	return &types.QueryNodeTagResponse{
+		Tags: tool.RemoveDuplicateElements(tags...),
+	}, nil
+}

internal/types/types.go

@@ -1477,6 +1477,10 @@ type QueryDocumentListResponse struct {
 	List  []Document `json:"list"`
 }
 
+type QueryNodeTagResponse struct {
+	Tags []string `json:"tags"`
+}
+
 type QueryOrderDetailRequest struct {
 	OrderNo string `form:"order_no" validate:"required"`
 }