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Protected save

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This commit is contained in:
Nikita Tokarchuk
2019-02-07 23:38:06 +01:00
parent ac9b808a3e
commit 3a6eda141f
1 changed files with 18 additions and 1 deletions
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mongox/common/saveone.go
+18 -1
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@@ -5,7 +5,9 @@ import (
"github.com/mainnika/mongox-go-driver/mongox/base"
"github.com/mainnika/mongox-go-driver/mongox/errors"
"github.com/mongodb/mongo-go-driver/bson"
"github.com/mongodb/mongo-go-driver/bson/primitive"
"github.com/mongodb/mongo-go-driver/mongo/options"
"time"
)
// SaveOne saves a single source document to the database
@@ -14,11 +16,26 @@ func SaveOne(db *mongox.Database, source interface{}) error {
collection := db.GetCollectionOf(source)
opts := options.FindOneAndReplace()
id := base.GetID(source)
protected := base.GetProtection(source)
filter := bson.M{"_id": id}
opts.SetUpsert(true)
opts.SetReturnDocument(options.After)
result := collection.FindOneAndReplace(db.Context(), bson.M{"_id": id}, source, opts)
if protected != nil {
if protected.X.IsZero() {
filter["_x"] = primitive.M{"$exists": false}
filter["_v"] = primitive.M{"$exists": false}
} else {
filter["_x"] = protected.X
filter["_v"] = protected.V
}
protected.X = primitive.NewObjectID()
protected.V = time.Now().Unix()
}
result := collection.FindOneAndReplace(db.Context(), filter, source, opts)
if result.Err() != nil {
return errors.NotFoundErrorf("%s", result.Err())
}