优化首页分页和图片上传

This commit is contained in:
yml
2026-06-02 13:24:04 +08:00
parent a094901b72
commit 6f4c8b59f9
23 changed files with 1232 additions and 275 deletions
+43
View File
@@ -65,6 +65,49 @@ type AdminListResult struct {
PageSize int `json:"page_size"`
}
type PublicListQuery struct {
Page int
PageSize int
Keyword string
Sort string
Zone string
Server []string
Region []string
LoginMethod []string
Rank []string
Insurance []string
Stamina []string
Load []string
SkinGroup []string
SkinName []string
MinCoin *float64
MaxCoin *float64
MinPrice *float64
MaxPrice *float64
MinDeposit *float64
MaxDeposit *float64
MinTotal *float64
MaxTotal *float64
MinFireLevel *float64
MaxFireLevel *float64
MinSecretKD *float64
MaxSecretKD *float64
ResourceRanges map[string]NumberRange
}
type NumberRange struct {
Min *float64
Max *float64
}
type PublicListResult struct {
Items []ListingDTO `json:"items"`
Total int64 `json:"total"`
Page int `json:"page"`
PageSize int `json:"page_size"`
ZoneCounts map[string]int64 `json:"zone_counts"`
}
type AdminActionRequest struct {
Reason string `json:"reason" binding:"required"`
}
+133 -7
View File
@@ -4,6 +4,7 @@ import (
"errors"
"net/http"
"strconv"
"strings"
"hfb_sys/backend/internal/middleware"
filemodule "hfb_sys/backend/internal/modules/file"
@@ -196,12 +197,12 @@ func (h *Handler) Offline(c *gin.Context) {
}
func (h *Handler) ListPublic(c *gin.Context) {
items, err := h.service.ListPublic()
items, err := h.service.ListPublic(parsePublicListQuery(c))
if err != nil {
writeListingError(c, err)
return
}
response.OK(c, gin.H{"items": items})
response.OK(c, items)
}
func (h *Handler) FindPublic(c *gin.Context) {
@@ -227,7 +228,7 @@ func (h *Handler) Cover(c *gin.Context) {
writeListingError(c, err)
return
}
h.writePublicObject(c, key)
h.writePublicObject(c, filemodule.ImageVariantFallbackKeys(key, filemodule.ImageVariantThumb)...)
}
func (h *Handler) Screenshot(c *gin.Context) {
@@ -245,16 +246,23 @@ func (h *Handler) Screenshot(c *gin.Context) {
writeListingError(c, err)
return
}
h.writePublicObject(c, key)
h.writePublicObject(c, filemodule.ImageVariantFallbackKeys(key, filemodule.ImageVariantMedium)...)
}
func (h *Handler) writePublicObject(c *gin.Context, key string) {
func (h *Handler) writePublicObject(c *gin.Context, keys ...string) {
if h.storage == nil {
response.ServiceUnavailable(c, "文件存储未连接")
return
}
object, err := h.storage.Get(c.Request.Context(), key)
if err != nil {
var object *filemodule.Object
for _, key := range keys {
nextObject, err := h.storage.Get(c.Request.Context(), key)
if err == nil {
object = nextObject
break
}
}
if object == nil {
response.Error(c, http.StatusNotFound, "not_found", "图片不存在或暂不可访问")
return
}
@@ -368,6 +376,124 @@ func parseAdminListQuery(c *gin.Context) (AdminListQuery, bool) {
return query, true
}
func parsePublicListQuery(c *gin.Context) PublicListQuery {
query := PublicListQuery{
Page: parsePositiveInt(c.DefaultQuery("page", "1"), 1),
PageSize: parsePositiveInt(c.DefaultQuery("page_size", "20"), 20),
Keyword: strings.TrimSpace(c.Query("keyword")),
Sort: strings.TrimSpace(c.Query("sort")),
Zone: strings.TrimSpace(c.Query("zone")),
Server: parseCSVQuery(c.Query("server")),
Region: parseCSVQuery(c.Query("region")),
LoginMethod: parseCSVQuery(firstNonEmpty(c.Query("login_method"), c.Query("login"))),
Rank: parseCSVQuery(c.Query("rank")),
Insurance: parseCSVQuery(c.Query("insurance")),
Stamina: parseCSVQuery(c.Query("stamina")),
Load: parseCSVQuery(c.Query("load")),
SkinGroup: parseCSVQuery(c.Query("skin_group")),
SkinName: parseCSVQuery(firstNonEmpty(c.Query("skin_name"), c.Query("skin"))),
MinCoin: parseOptionalFloat(c.Query("min_coin")),
MaxCoin: parseOptionalFloat(c.Query("max_coin")),
MinPrice: parseOptionalFloat(c.Query("min_price")),
MaxPrice: parseOptionalFloat(c.Query("max_price")),
MinDeposit: parseOptionalFloat(c.Query("min_deposit")),
MaxDeposit: parseOptionalFloat(c.Query("max_deposit")),
MinTotal: parseOptionalFloat(c.Query("min_total")),
MaxTotal: parseOptionalFloat(c.Query("max_total")),
MinFireLevel: parseOptionalFloat(c.Query("min_fire_level")),
MaxFireLevel: parseOptionalFloat(c.Query("max_fire_level")),
MinSecretKD: parseOptionalFloat(c.Query("min_secret_kd")),
MaxSecretKD: parseOptionalFloat(c.Query("max_secret_kd")),
ResourceRanges: parseResourceRanges(c),
}
if query.PageSize > 50 {
query.PageSize = 50
}
return query
}
func parsePositiveInt(value string, fallback int) int {
parsed, err := strconv.Atoi(strings.TrimSpace(value))
if err != nil || parsed <= 0 {
return fallback
}
return parsed
}
func parseOptionalFloat(value string) *float64 {
value = strings.TrimSpace(value)
if value == "" {
return nil
}
parsed, err := strconv.ParseFloat(value, 64)
if err != nil {
return nil
}
return &parsed
}
func parseCSVQuery(value string) []string {
parts := strings.Split(value, ",")
result := make([]string, 0, len(parts))
seen := make(map[string]struct{}, len(parts))
for _, part := range parts {
part = strings.TrimSpace(part)
if part == "" {
continue
}
if _, ok := seen[part]; ok {
continue
}
seen[part] = struct{}{}
result = append(result, part)
}
return result
}
func parseResourceRanges(c *gin.Context) map[string]NumberRange {
ranges := make(map[string]NumberRange)
for key, values := range c.Request.URL.Query() {
if !strings.HasPrefix(key, "resource_") {
continue
}
var resourceKey string
var isMin bool
switch {
case strings.HasSuffix(key, "_min"):
resourceKey = strings.TrimSuffix(strings.TrimPrefix(key, "resource_"), "_min")
isMin = true
case strings.HasSuffix(key, "_max"):
resourceKey = strings.TrimSuffix(strings.TrimPrefix(key, "resource_"), "_max")
default:
continue
}
if resourceKey == "" || len(values) == 0 {
continue
}
value := parseOptionalFloat(values[0])
if value == nil {
continue
}
numberRange := ranges[resourceKey]
if isMin {
numberRange.Min = value
} else {
numberRange.Max = value
}
ranges[resourceKey] = numberRange
}
return ranges
}
func firstNonEmpty(values ...string) string {
for _, value := range values {
if strings.TrimSpace(value) != "" {
return value
}
}
return ""
}
func writeListingError(c *gin.Context, err error) {
switch {
case errors.Is(err, ErrDependencyUnavailable):
+416 -3
View File
@@ -4,6 +4,7 @@ import (
"encoding/json"
"errors"
"net/url"
"sort"
"strconv"
"strings"
"time"
@@ -385,17 +386,56 @@ func (r *Repository) Offline(ownerID uint64, listingID uint64) error {
})
}
func (r *Repository) ListPublic() ([]ListingDTO, error) {
func (r *Repository) ListPublic(query PublicListQuery) (*PublicListResult, error) {
var rows []listingRow
err := r.baseQuery().
Where("l.status = ? AND l.review_status = ? AND l.in_transaction = ?", "published", "approved", false).
Order("l.published_at DESC, l.id DESC").
Limit(100).
Scan(&rows).Error
if err != nil {
return nil, err
}
return publicListings(rowsToDTO(rows)), nil
items := publicListings(rowsToDTO(rows))
baseQuery := query
baseQuery.Zone = ""
items = filterPublicListings(items, baseQuery)
zoneCounts := publicZoneCounts(items)
if query.Zone != "" && query.Zone != "all" {
items = filterPublicListings(items, query)
}
sortPublicListings(items, query.Sort)
total := int64(len(items))
page := query.Page
if page <= 0 {
page = 1
}
pageSize := query.PageSize
if pageSize <= 0 {
pageSize = 20
}
if pageSize > 50 {
pageSize = 50
}
start := (page - 1) * pageSize
if start < 0 {
start = 0
}
if start >= len(items) {
items = []ListingDTO{}
} else {
end := start + pageSize
if end > len(items) {
end = len(items)
}
items = items[start:end]
}
return &PublicListResult{
Items: items,
Total: total,
Page: page,
PageSize: pageSize,
ZoneCounts: zoneCounts,
}, nil
}
func (r *Repository) ListMine(ownerID uint64) ([]ListingDTO, error) {
@@ -410,6 +450,379 @@ func (r *Repository) ListMine(ownerID uint64) ([]ListingDTO, error) {
return sellerListings(rowsToDTO(rows)), nil
}
func filterPublicListings(items []ListingDTO, query PublicListQuery) []ListingDTO {
filtered := make([]ListingDTO, 0, len(items))
for _, item := range items {
if !matchesPublicQuery(item, query) {
continue
}
filtered = append(filtered, item)
}
return filtered
}
func matchesPublicQuery(item ListingDTO, query PublicListQuery) bool {
if !matchesPublicZone(item, query.Zone) {
return false
}
if keyword := strings.ToLower(strings.TrimSpace(query.Keyword)); keyword != "" && !strings.Contains(publicSearchText(item), keyword) {
return false
}
if !matchesAny(query.Server, strings.TrimSpace(item.ServerRegion)) {
return false
}
if len(query.Region) > 0 && !intersects(query.Region, assetRegionsFromSummary(item.AssetSummary)) {
return false
}
if !matchesAny(query.LoginMethod, strings.TrimSpace(item.LoginPlatform)) {
return false
}
if !matchesAny(query.Rank, strings.TrimSpace(item.RankLevel)) {
return false
}
if !matchesAny(query.Insurance, readAssetString(item.AssetSummary, "season_insurance")) {
return false
}
if !matchesAny(query.Stamina, readAssetString(item.AssetSummary, "stamina_level")) {
return false
}
if !matchesAny(query.Load, readAssetString(item.AssetSummary, "load_level")) {
return false
}
if len(query.SkinName) > 0 {
if len(query.SkinGroup) > 0 {
if !skinGroupsContainAny(item.AssetSummary, query.SkinGroup, query.SkinName) {
return false
}
} else if !intersects(query.SkinName, skinNamesFromSummary(item.AssetSummary)) {
return false
}
} else if len(query.SkinGroup) > 0 && !skinGroupsHaveAny(item.AssetSummary, query.SkinGroup) {
return false
}
price := item.Price
deposit := item.DepositAmount
total := price + deposit
coinM := coinMFromListing(item)
if !numberInRange(coinM, NumberRange{Min: query.MinCoin, Max: query.MaxCoin}) {
return false
}
if !numberInRange(price, NumberRange{Min: query.MinPrice, Max: query.MaxPrice}) {
return false
}
if !numberInRange(deposit, NumberRange{Min: query.MinDeposit, Max: query.MaxDeposit}) {
return false
}
if !numberInRange(total, NumberRange{Min: query.MinTotal, Max: query.MaxTotal}) {
return false
}
if !numberInRange(readSummaryNumber(item.AssetSummary["fire_level"]), NumberRange{Min: query.MinFireLevel, Max: query.MaxFireLevel}) {
return false
}
if !numberInRange(readSummaryNumber(item.AssetSummary["secret_kd"]), NumberRange{Min: query.MinSecretKD, Max: query.MaxSecretKD}) {
return false
}
for resourceKey, resourceRange := range query.ResourceRanges {
if !numberInRange(resourceQuantity(item.AssetSummary, resourceKey), resourceRange) {
return false
}
}
return true
}
func sortPublicListings(items []ListingDTO, sortKey string) {
sort.SliceStable(items, func(i, j int) bool {
a := items[i]
b := items[j]
switch sortKey {
case "priceAsc":
return a.Price < b.Price
case "priceDesc":
return a.Price > b.Price
case "coinDesc":
return a.HafCoinAmount > b.HafCoinAmount
case "awmDesc":
aAmmo := resourceQuantity(a.AssetSummary, "awmAmmo")
bAmmo := resourceQuantity(b.AssetSummary, "awmAmmo")
if aAmmo != bAmmo {
return aAmmo > bAmmo
}
return a.HafCoinAmount > b.HafCoinAmount
case "published", "recommended", "comprehensive", "":
return publicRecentLess(a, b)
default:
return publicRecentLess(a, b)
}
})
}
func publicRecentLess(a ListingDTO, b ListingDTO) bool {
aTime := time.Time{}
bTime := time.Time{}
if a.PublishedAt != nil {
aTime = *a.PublishedAt
}
if b.PublishedAt != nil {
bTime = *b.PublishedAt
}
if !aTime.Equal(bTime) {
return aTime.After(bTime)
}
return a.ID > b.ID
}
func matchesPublicZone(item ListingDTO, zone string) bool {
switch zone {
case "", "all":
return true
case "sale":
return item.IsAccelerated
case "gift":
return hasGiftResourcesSummary(item.AssetSummary)
case "night":
return isNightAvailableSummary(item.AssetSummary)
case "password":
return strings.Contains(item.LoginPlatform, "账密") || strings.Contains(item.LoginPlatform, "账号密码")
case "highCoin":
return coinMFromListing(item) >= 100
default:
return true
}
}
func publicZoneCounts(items []ListingDTO) map[string]int64 {
counts := map[string]int64{
"all": int64(len(items)),
"sale": 0,
"gift": 0,
"night": 0,
"password": 0,
"highCoin": 0,
}
for _, item := range items {
for _, zone := range []string{"sale", "gift", "night", "password", "highCoin"} {
if matchesPublicZone(item, zone) {
counts[zone]++
}
}
}
return counts
}
func publicSearchText(item ListingDTO) string {
parts := []string{
item.Title,
item.Description,
item.RankLevel,
item.ServerRegion,
item.LoginPlatform,
}
parts = append(parts, assetRegionsFromSummary(item.AssetSummary)...)
parts = append(parts, skinNamesFromSummary(item.AssetSummary)...)
return strings.ToLower(strings.Join(parts, " "))
}
func matchesAny(options []string, value string) bool {
if len(options) == 0 {
return true
}
for _, option := range options {
if option == value {
return true
}
}
return false
}
func intersects(options []string, values []string) bool {
if len(options) == 0 {
return true
}
valueSet := make(map[string]struct{}, len(values))
for _, value := range values {
valueSet[value] = struct{}{}
}
for _, option := range options {
if _, ok := valueSet[option]; ok {
return true
}
}
return false
}
func numberInRange(value float64, numberRange NumberRange) bool {
if numberRange.Min != nil && value < *numberRange.Min {
return false
}
if numberRange.Max != nil && value > *numberRange.Max {
return false
}
return true
}
func coinMFromListing(item ListingDTO) float64 {
return float64(item.HafCoinAmount) / 1000000
}
func readAssetString(summary map[string]any, key string) string {
if summary == nil {
return ""
}
value, _ := summary[key].(string)
return strings.TrimSpace(value)
}
func assetRegionsFromSummary(summary map[string]any) []string {
if summary == nil {
return nil
}
values, ok := summary["common_regions"].([]any)
if !ok {
return nil
}
result := make([]string, 0, len(values))
for _, value := range values {
text, ok := value.(string)
if ok && strings.TrimSpace(text) != "" {
result = append(result, strings.TrimSpace(text))
}
}
return result
}
func skinNamesFromSummary(summary map[string]any) []string {
groups := skinGroupsFromSummary(summary)
result := make([]string, 0)
for _, skins := range groups {
result = append(result, skins...)
}
return result
}
func skinGroupsContainAny(summary map[string]any, groupKeys []string, skinNames []string) bool {
groups := skinGroupsFromSummary(summary)
for _, groupKey := range groupKeys {
if intersects(skinNames, groups[groupKey]) {
return true
}
}
return false
}
func skinGroupsHaveAny(summary map[string]any, groupKeys []string) bool {
groups := skinGroupsFromSummary(summary)
for _, groupKey := range groupKeys {
if len(groups[groupKey]) > 0 {
return true
}
}
return false
}
func skinGroupsFromSummary(summary map[string]any) map[string][]string {
result := make(map[string][]string)
if summary == nil {
return result
}
rawGroups, ok := summary["skin_groups"].(map[string]any)
if !ok {
return result
}
for key, rawSkins := range rawGroups {
values, ok := rawSkins.([]any)
if !ok {
continue
}
for _, value := range values {
text, ok := value.(string)
if ok && strings.TrimSpace(text) != "" {
result[key] = append(result[key], strings.TrimSpace(text))
}
}
}
return result
}
func resourceQuantity(summary map[string]any, resourceKey string) float64 {
if summary == nil {
return 0
}
resources, ok := summary["resources"].([]any)
if !ok {
return 0
}
for _, resource := range resources {
row, ok := resource.(map[string]any)
if !ok {
continue
}
if rowKey, _ := row["key"].(string); rowKey == resourceKey {
return readSummaryNumber(row["quantity"])
}
}
return 0
}
func hasGiftResourcesSummary(summary map[string]any) bool {
if summary == nil {
return false
}
resources, ok := summary["resources"].([]any)
if !ok {
return false
}
for _, resource := range resources {
row, ok := resource.(map[string]any)
if !ok {
continue
}
if mode, _ := row["mode"].(string); mode == "赠送" && readSummaryNumber(row["quantity"]) > 0 {
return true
}
}
return false
}
func isNightAvailableSummary(summary map[string]any) bool {
if summary == nil {
return false
}
onlineTime, ok := summary["online_time"].(map[string]any)
if !ok {
return false
}
start, okStart := parseTimeHourValue(onlineTime["start"])
end, okEnd := parseTimeHourValue(onlineTime["end"])
if !okStart || !okEnd {
return false
}
return timeRangeCoversHour(start, end, 22) || timeRangeCoversHour(start, end, 23) || timeRangeCoversHour(start, end, 0)
}
func parseTimeHourValue(value any) (int, bool) {
text, ok := value.(string)
if !ok {
return 0, false
}
parts := strings.Split(text, ":")
hour, err := strconv.Atoi(parts[0])
if err != nil || hour < 0 || hour > 23 {
return 0, false
}
return hour, true
}
func timeRangeCoversHour(start int, end int, hour int) bool {
if start == end {
return true
}
if start < end {
return hour >= start && hour <= end
}
return hour >= start || hour <= end
}
func (r *Repository) FindPublic(id uint64) (*ListingDTO, error) {
dto, err := r.findDTO("l.id = ? AND l.status = ? AND l.review_status = ? AND l.in_transaction = ?", id, "published", "approved", false)
if err != nil {
+2 -2
View File
@@ -163,11 +163,11 @@ func (s *Service) Offline(ownerID uint64, id uint64) error {
return s.repo.Offline(ownerID, id)
}
func (s *Service) ListPublic() ([]ListingDTO, error) {
func (s *Service) ListPublic(query PublicListQuery) (*PublicListResult, error) {
if s.repo == nil {
return nil, ErrDependencyUnavailable
}
return s.repo.ListPublic()
return s.repo.ListPublic(query)
}
func (s *Service) ListMine(ownerID uint64) ([]ListingDTO, error) {