Initial commit

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

models/v/ldycfgmod/ldy.go

@@ -0,0 +1,40 @@
+package ldycfgmod
+
+import (
+	"fmt"
+
+	"91porn-server/common/db"
+	"91porn-server/common/log"
+	"91porn-server/models"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+var mdb *db.MongoDB
+
+const table = models.LDYConfig
+
+func coll(t *db.MongoTool) *db.MongoTool {
+	if t == nil {
+		return mdb.Coll(table)
+	}
+	return t.Coll(table)
+}
+
+// FindOne 数据库应只有一条记录
+func FindOne() (cfg LdyCfg) {
+	_ = coll(nil).FindOne(&cfg, bson.M{})
+	return
+}
+
+func UpsertOneByID(id primitive.ObjectID, doc LdyCfgUpdateDoc) error {
+	if _, err := coll(nil).UpsertOne(bson.M{"_id": id}, bson.M{"$set": doc}); err != nil {
+		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "UpsertOneByID", table, "UpsertOne", err),
+			log.Any("id", id),
+			log.Any("doc", doc),
+		)
+		return err
+	}
+	return nil
+}