彻底优化数据库字段

backend/internal/modules/listing/repository.go

@@ -65,9 +65,6 @@ func (r *Repository) Create(ownerID uint64, req CreateRequest, reviewRequired bo
 			AccountID:     account.ID,
 			OwnerID:       ownerID,
 			Price:         price,
-			PriceHourly:   listingHourlyPrice(req, price),
-			PriceDaily:    listingDailyPrice(req, price),
-			PriceWeekly:   listingWeeklyPrice(req, price),
 			DepositAmount: req.DepositAmount,
 			Status:        listingStatus,
 			ReviewStatus:  reviewStatus,
@@ -112,9 +109,6 @@ func (r *Repository) Update(ownerID uint64, listingID uint64, req UpdateRequest,
 
 		price := normalizedListingPrice(req)
 		listing.Price = price
-		listing.PriceHourly = listingHourlyPrice(req, price)
-		listing.PriceDaily = listingDailyPrice(req, price)
-		listing.PriceWeekly = listingWeeklyPrice(req, price)
 		listing.DepositAmount = req.DepositAmount
 		listingStatus, reviewStatus, publishedAt := initialPublishState(reviewRequired)
 		listing.Status = listingStatus
@@ -489,63 +483,7 @@ func rowsToDTO(rows []listingRow) []ListingDTO {
 }
 
 func normalizedListingPrice(req CreateRequest) float64 {
-	if req.Price > 0 {
-		return req.Price
-	}
-	if req.PriceDaily > 0 {
-		return req.PriceDaily
-	}
-	if req.PriceHourly > 0 {
-		return req.PriceHourly * 24
-	}
-	if req.PriceWeekly > 0 {
-		return req.PriceWeekly / 7
-	}
-	return 0
-}
-
-func listingHourlyPrice(req CreateRequest, price float64) float64 {
-	if req.PriceHourly > 0 {
-		return req.PriceHourly
-	}
-	return price / 24
-}
-
-func listingDailyPrice(req CreateRequest, price float64) float64 {
-	if req.PriceDaily > 0 {
-		return req.PriceDaily
-	}
-	return price
-}
-
-func listingWeeklyPrice(req CreateRequest, price float64) float64 {
-	if req.PriceWeekly > 0 {
-		return req.PriceWeekly
-	}
-	return price * 7
-}
-
-func listingDisplayPrices(price float64, hourly float64, daily float64, weekly float64) (float64, float64, float64, float64) {
-	if price <= 0 {
-		switch {
-		case daily > 0:
-			price = daily
-		case hourly > 0:
-			price = hourly * 24
-		case weekly > 0:
-			price = weekly / 7
-		}
-	}
-	if daily <= 0 {
-		daily = price
-	}
-	if hourly <= 0 && price > 0 {
-		hourly = price / 24
-	}
-	if weekly <= 0 && price > 0 {
-		weekly = price * 7
-	}
-	return price, hourly, daily, weekly
+	return req.Price
 }
 
 func publicListings(items []ListingDTO) []ListingDTO {
@@ -565,7 +503,6 @@ func applyPublicListingURLs(item *ListingDTO) {
 func (row listingRow) toDTO() ListingDTO {
 	assetSummary := decodeAssetSummary(row.AssetSummary)
 	screenshotURLS := cleanScreenshotURLs(decodeScreenshots(row.ScreenshotURLS))
-	price, priceHourly, priceDaily, priceWeekly := listingDisplayPrices(row.Price, row.PriceHourly, row.PriceDaily, row.PriceWeekly)
 	return ListingDTO{
 		ID:             row.ID,
 		AccountID:      row.AccountID,
@@ -582,10 +519,7 @@ func (row listingRow) toDTO() ListingDTO {
 		AssetSummary:   assetSummary,
 		ScreenshotURLS: screenshotURLS,
 		CoverURL:       publicCoverURL(row.ID, screenshotURLS, row.Status, row.ReviewStatus),
-		Price:          price,
-		PriceHourly:    priceHourly,
-		PriceDaily:     priceDaily,
-		PriceWeekly:    priceWeekly,
+		Price:          row.Price,
 		DepositAmount:  row.DepositAmount,
 		IsAccelerated:  isAcceleratedSale(assetSummary),
 		InTransaction:  row.InTransaction,
@@ -601,7 +535,6 @@ func (row listingRow) toDTO() ListingDTO {
 func toDTO(account model.GameAccount, listing model.RentalListing) *ListingDTO {
 	assetSummary := decodeAssetSummary(account.AssetSummary)
 	screenshotURLS := cleanScreenshotURLs(decodeScreenshots(account.ScreenshotURLS))
-	price, priceHourly, priceDaily, priceWeekly := listingDisplayPrices(listing.Price, listing.PriceHourly, listing.PriceDaily, listing.PriceWeekly)
 	return &ListingDTO{
 		ID:             listing.ID,
 		AccountID:      account.ID,
@@ -616,10 +549,7 @@ func toDTO(account model.GameAccount, listing model.RentalListing) *ListingDTO {
 		AssetSummary:   assetSummary,
 		ScreenshotURLS: screenshotURLS,
 		CoverURL:       publicCoverURL(listing.ID, screenshotURLS, listing.Status, listing.ReviewStatus),
-		Price:          price,
-		PriceHourly:    priceHourly,
-		PriceDaily:     priceDaily,
-		PriceWeekly:    priceWeekly,
+		Price:          listing.Price,
 		DepositAmount:  listing.DepositAmount,
 		IsAccelerated:  isAcceleratedSale(assetSummary),
 		InTransaction:  listing.InTransaction,