support transaction pictures

pkg/api/transaction_pictures.go

@@ -144,6 +144,27 @@ func (a *TransactionPicturesApi) TransactionPictureGetHandler(c *core.WebContext
 	return pictureData, contentType, nil
 }
 
+// TransactionPictureRemoveUnusedHandler removes unused transaction picture by request parameters for current user
+func (a *TransactionPicturesApi) TransactionPictureRemoveUnusedHandler(c *core.WebContext) (any, *errs.Error) {
+	var pictureDeleteReq models.TransactionPictureUnusedDeleteRequest
+	err := c.ShouldBindJSON(&pictureDeleteReq)
+
+	if err != nil {
+		log.Warnf(c, "[transaction_pictures.TransactionPictureRemoveUnusedHandler] parse request failed, because %s", err.Error())
+		return nil, errs.NewIncompleteOrIncorrectSubmissionError(err)
+	}
+
+	uid := c.GetCurrentUid()
+	err = a.pictures.RemoveUnusedTransactionPicture(c, uid, pictureDeleteReq.Id)
+
+	if err != nil {
+		log.Errorf(c, "[transaction_pictures.TransactionPictureRemoveUnusedHandler] failed to remove unused transaction picture for user \"uid:%d\", because %s", uid, err.Error())
+		return nil, errs.Or(err, errs.ErrOperationFailed)
+	}
+
+	return true, nil
+}
+
 func (a *TransactionPicturesApi) createNewPictureInfoModel(uid int64, fileExtension string, clientIp string) *models.TransactionPictureInfo {
 	return &models.TransactionPictureInfo{
 		Uid:              uid,

pkg/api/transactions.go

@@ -589,7 +589,7 @@ func (a *TransactionsApi) TransactionGetHandler(c *core.WebContext) (any, *errs.
 		}
 	}
 
-	if transactionGetReq.WithPictures {
+	if transactionGetReq.WithPictures && a.CurrentConfig().EnableTransactionPictures {
 		pictureInfos, err = a.transactionPictures.GetPictureInfosByTransactionId(c, uid, transaction.TransactionId)
 
 		if err != nil {
@@ -622,7 +622,7 @@ func (a *TransactionsApi) TransactionGetHandler(c *core.WebContext) (any, *errs.
 		transactionResp.Tags = a.getTransactionTagInfoResponses(transactionTagIds, tagMap)
 	}
 
-	if transactionGetReq.WithPictures {
+	if transactionGetReq.WithPictures && a.CurrentConfig().EnableTransactionPictures {
 		transactionResp.Pictures = a.GetTransactionPictureInfoResponseList(pictureInfos)
 	}
 
@@ -653,6 +653,10 @@ func (a *TransactionsApi) TransactionCreateHandler(c *core.WebContext) (any, *er
 		return nil, errs.ErrTransactionPictureIdInvalid
 	}
 
+	if len(pictureIds) > 10 {
+		return nil, errs.ErrTransactionPictureTooMuch
+	}
+
 	if transactionCreateReq.Type < models.TRANSACTION_TYPE_MODIFY_BALANCE || transactionCreateReq.Type > models.TRANSACTION_TYPE_TRANSFER {
 		log.Warnf(c, "[transactions.TransactionCreateHandler] transaction type is invalid")
 		return nil, errs.ErrTransactionTypeInvalid
@@ -775,6 +779,10 @@ func (a *TransactionsApi) TransactionModifyHandler(c *core.WebContext) (any, *er
 		return nil, errs.ErrTransactionPictureIdInvalid
 	}
 
+	if len(pictureIds) > 10 {
+		return nil, errs.ErrTransactionPictureTooMuch
+	}
+
 	uid := c.GetCurrentUid()
 	user, err := a.users.GetUserById(c, uid)
 
@@ -1214,7 +1222,7 @@ func (a *TransactionsApi) getTransactionResponseListResult(c *core.WebContext, u
 		}
 	}
 
-	if withPictures {
+	if withPictures && a.CurrentConfig().EnableTransactionPictures {
 		pictureInfoMap, err = a.transactionPictures.GetPictureInfosByTransactionIds(c, uid, utils.ToUniqueInt64Slice(a.transactions.GetTransactionIds(transactions)))
 
 		if err != nil {
@@ -1256,7 +1264,7 @@ func (a *TransactionsApi) getTransactionResponseListResult(c *core.WebContext, u
 			result[i].Tags = a.getTransactionTagInfoResponses(transactionTagIds, tagMap)
 		}
 
-		if withPictures {
+		if withPictures && a.CurrentConfig().EnableTransactionPictures {
 			pictureInfos, exists := pictureInfoMap[transaction.TransactionId]
 
 			if exists {