Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

models/v/authoritymod/page.go

@@ -0,0 +1,40 @@
+package authoritymod
+
+import (
+	"fmt"
+
+	"91porn-server/common/log"
+)
+
+// AuthorPage AuthorPage
+type AuthorPage struct {
+	Total int            `json:"total" bson:"total"`
+	List  []AuthorityDoc `json:"list" bson:"list"`
+}
+
+// AuthorPages AuthorPages
+func AuthorPages(skip int64, limit int64) (page AuthorPage, err error) {
+	pipeline := []M{
+		M{
+			"$facet": M{
+				"total": A{M{"$count": "total"}},
+				"list": A{
+					M{"$sort": M{"role": 1}},
+					M{"$skip": skip},
+					M{"$limit": limit},
+				},
+			},
+		},
+		M{
+			"$project": M{
+				"total": M{"$arrayElemAt": A{"$total.total", 0}},
+				"list":  1,
+			},
+		},
+	}
+	if err = coll(nil).AggregateDecode(&page, pipeline); err != nil {
+		log.ZapLog.Error(fmt.Sprintf("coll:%s Page error:%+v:", table, err))
+		return
+	}
+	return
+}