Initial commit

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web/service/srv_playlet/operator.go

@@ -0,0 +1,57 @@
+package srv_playlet
+
+import (
+	"context"
+	"videoweb/pub/models/mwacc"
+	"videoweb/pub/models/playletmod"
+	"videoweb/web/middleware/auth"
+
+	"github.com/gin-gonic/gin"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+// ResolveOperator 解析当前后台登录操作人，供短剧写操作与媒资入库共用。
+func ResolveOperator(ctx context.Context) (int64, string) {
+	return resolvePlayletOperator(ctx)
+}
+
+// resolvePlayletOperator 从后台登录态解析当前操作人。
+func resolvePlayletOperator(ctx context.Context) (int64, string) {
+	c, ok := ctx.(*gin.Context)
+	if !ok || c == nil {
+		return 0, ""
+	}
+	accId := auth.GetAccount(c)
+	if accId <= 0 {
+		return 0, ""
+	}
+	acc, err := mwacc.FindOneAccByFilter(c, bson.M{
+		mwacc.FN.MwAcc.Id: accId,
+	}, options.FindOne().SetProjection(bson.D{
+		{Key: mwacc.FN.MwAcc.Id, Value: 1},
+		{Key: mwacc.FN.MwAcc.UserName, Value: 1},
+	}))
+	if err != nil || acc == nil {
+		return accId, ""
+	}
+	return acc.Id, acc.UserName
+}
+
+// applyPlayletOperatorToSetDoc 将当前操作人写入更新文档。
+func applyPlayletOperatorToSetDoc(ctx context.Context, setDoc bson.M) {
+	if setDoc == nil {
+		return
+	}
+	operatorId, operatorName := resolvePlayletOperator(ctx)
+	setDoc[playletmod.FN.Playlet.OperatorId] = operatorId
+	setDoc[playletmod.FN.Playlet.OperatorName] = operatorName
+}
+
+// applyPlayletOperatorToDoc 将当前操作人写入新增文档。
+func applyPlayletOperatorToDoc(ctx context.Context, doc *playletmod.Playlet) {
+	if doc == nil {
+		return
+	}
+	doc.OperatorId, doc.OperatorName = resolvePlayletOperator(ctx)
+}