添加获取所有边缘节点接口；重构相关数据结构与服务逻辑

web/services/edge.go

@@ -0,0 +1,43 @@
+package services
+
+import (
+	edge2 "platform/web/domains/edge"
+	m "platform/web/models"
+	q "platform/web/queries"
+)
+
+var Edge = &edgeService{}
+
+type edgeService struct{}
+
+func (s *edgeService) AllEdges(count int, filter EdgeFilter) ([]*m.Edge, error) {
+	do := q.Edge.Where(q.Edge.Status.Eq(1))
+	if filter.Prov != "" {
+		do = do.Where(q.Edge.Prov.Eq(filter.Prov))
+	}
+	if filter.City != "" {
+		do = do.Where(q.Edge.City.Eq(filter.City))
+	}
+	if filter.Isp != "" {
+		do = do.Where(q.Edge.Isp.Eq(int32(edge2.ISPFromStr(filter.Isp))))
+	}
+	if count > 0 {
+		do = do.Limit(count)
+	}
+
+	edges, err := q.Edge.Where(do).Find()
+	if err != nil {
+		return nil, err
+	}
+
+	return edges, nil
+}
+
+type EdgeInfo struct {
+}
+
+type EdgeFilter struct {
+	Isp  string `json:"isp"`
+	Prov string `json:"prov"`
+	City string `json:"city"`
+}