Initial commit

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

models/v/sensitivewordmod/crud.go

@@ -0,0 +1,165 @@
+package sensitivewordmod
+
+import (
+	"fmt"
+	"time"
+
+	"91porn-server/common/db"
+	"91porn-server/common/log"
+	"91porn-server/models"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+
+var mdb *db.MongoDB
+
+const table = models.SensitiveWord
+
+func coll(t *db.MongoTool) *db.MongoTool {
+	if t == nil {
+		return mdb.Coll(table)
+	}
+	return t.Coll(table)
+}
+
+func Init() {
+	mdb = db.Init(table)
+	initIndex()
+}
+
+func initIndex() {
+	many := []mongo.IndexModel{
+		{
+			Keys:    bson.D{{Key: "word", Value: 1}},
+			Options: options.Index().SetUnique(true),
+		},
+		{
+			Keys: bson.D{{Key: "category", Value: 1}},
+		},
+		{
+			Keys: bson.D{{Key: "status", Value: 1}},
+		},
+	}
+	if _, err := coll(nil).CreateIndex(many); err != nil {
+		panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
+	}
+}
+
+// Add 新增单条
+func Add(w *SensitiveWord) error {
+	now := time.Now()
+	w.CreatedAt = now
+	w.UpdatedAt = now
+	w.Status = StatusEnabled
+	if _, err := coll(nil).InsertOne(w); err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] Add fail: %+v", err))
+		return err
+	}
+	return nil
+}
+
+// UpsertByWord 按主词 upsert（导入时使用）
+func UpsertByWord(w *SensitiveWord) error {
+	now := time.Now()
+	filter := bson.M{"word": w.Word}
+	update := bson.M{
+		"$set": bson.M{
+			"category":  w.Category,
+			"updatedAt": now,
+		},
+		"$setOnInsert": bson.M{
+			"status":    StatusEnabled,
+			"createdAt": now,
+		},
+	}
+	if _, err := coll(nil).UpsertOne(filter, update); err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] UpsertByWord fail: %+v", err), log.Any("word", w.Word))
+		return err
+	}
+	return nil
+}
+
+// Update 更新单条
+func Update(id primitive.ObjectID, fields bson.M) error {
+	fields["updatedAt"] = time.Now()
+	cond := bson.M{"_id": id}
+	if _, err := coll(nil).UpdateOne(cond, bson.M{"$set": fields}); err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] Update fail: %+v", err))
+		return err
+	}
+	return nil
+}
+
+// Delete 批量删除
+func Delete(ids []primitive.ObjectID) (int64, error) {
+	cond := bson.M{"_id": bson.M{"$in": ids}}
+	result, err := coll(nil).DeleteMany(cond)
+	if err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] Delete fail: %+v", err))
+		return 0, err
+	}
+	return result.DeletedCount, nil
+}
+
+// List 分页查询
+func List(req *ListReq) ([]*SensitiveWord, int64, error) {
+	cond := buildCond(req)
+	total, err := coll(nil).Count(cond)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	page := req.Page
+	size := req.Size
+	if page < 1 {
+		page = 1
+	}
+	if size < 1 {
+		size = 20
+	}
+	skip := (page - 1) * size
+
+	opts := options.FindOptions{}
+	opts.SetSort(bson.D{{Key: "createdAt", Value: -1}}).
+		SetSkip(skip).
+		SetLimit(size)
+
+	var list []*SensitiveWord
+	if err = coll(nil).Find(&list, cond, &opts); err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] List find fail: %+v", err))
+		return nil, total, err
+	}
+	return list, total, nil
+}
+
+// FindAll 查询全部（导出时使用）
+func FindAll(req *ListReq) ([]*SensitiveWord, error) {
+	cond := buildCond(req)
+	opts := options.FindOptions{}
+	opts.SetSort(bson.D{{Key: "category", Value: 1}, {Key: "createdAt", Value: 1}})
+
+	var list []*SensitiveWord
+	if err := coll(nil).Find(&list, cond, &opts); err != nil {
+		log.Error(fmt.Sprintf("[sensitivewordmod] FindAll fail: %+v", err))
+		return nil, err
+	}
+	return list, nil
+}
+
+func buildCond(req *ListReq) bson.M {
+	cond := bson.M{}
+	if req.Category != "" {
+		cond["category"] = req.Category
+	}
+	if req.Status != nil {
+		cond["status"] = *req.Status
+	}
+	if req.Keyword != "" {
+		cond["word"] = bson.M{"$regex": req.Keyword, "$options": "i"}
+	}
+	return cond
+}