webui: Add user birthday settings

- Store birth month and day in user_pref with default 10/18
- Migrate existing user_pref rows to fill missing birthday fields
- Expose birthday editing in the webui profile page
- Replace hardcoded birthday values in user info, top info, and product list responses
- Fix birthday month/day field alignment in the profile form

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/api/api.go

@@ -88,7 +88,7 @@ func api(ctx *gin.Context) {
 		case "notice":
 			result, err = notice.NoticeApi(v.Action)
 		case "payment":
-			result, err = payment.PaymentApi(v.Action)
+			result, err = payment.PaymentApi(ctx, v.Action)
 		case "profile":
 			result, err = profile.ProfileApi(ctx, v.Action, v.UserID)
 		case "scenario":

internal/handler/api/login/login.go

@@ -11,7 +11,7 @@ func LoginApi(ctx *gin.Context, action string) (res any, err error) {
 	case "topInfo":
 		res, err = loginTopInfo(ctx)
 	case "topInfoOnce":
-		res, err = loginTopInfoOnce()
+		res, err = loginTopInfoOnce(ctx)
 	default:
 		err = fmt.Errorf("unimplemented action: login: %s", action)
 	}

internal/handler/api/login/topinfo.go

@@ -57,7 +57,7 @@ func loginTopInfo(ctx *gin.Context) (res any, err error) {
 			NoticeMailDatetime:     now.Format("2006-01-02 15:04:05"),
 			FriendsApprovalWaitCnt: friendsApprovalWaitCnt,
 			FriendsRequestCnt:      friendsRequestCnt,
-			IsTodayBirthday:        false,
+			IsTodayBirthday:        ss.UserPref.IsBirthdayToday(now),
 			LicenseInfo: loginapischema.LicenseInfo{
 				LicenseList:  []any{},
 				LicensedInfo: []any{},

internal/handler/api/login/topinfoonce.go

@@ -2,10 +2,15 @@ package login
 
 import (
 	loginapischema "honoka-chan/internal/schema/api/login"
+	"honoka-chan/internal/session"
 	"time"
+
+	"github.com/gin-gonic/gin"
 )
 
-func loginTopInfoOnce() (res any, err error) {
+func loginTopInfoOnce(ctx *gin.Context) (res any, err error) {
+	ss := session.Get(ctx)
+
 	res = loginapischema.TopInfoOnceResp{
 		Result: loginapischema.TopInfoOnceData{
 			NewAchievementCnt:            0,
@@ -22,7 +27,7 @@ func loginTopInfoOnce() (res any, err error) {
 				Lbonus:     false,
 				Event:      false,
 				Secretbox:  false,
-				Birthday:   true,
+				Birthday:   ss.UserPref.HasBirthDate(),
 			},
 			OpenArena:               true,
 			CostumeStatus:           true,

internal/handler/api/payment/payment.go

@@ -1,11 +1,15 @@
 package payment
 
-import "fmt"
+import (
+	"fmt"
 
-func PaymentApi(action string) (res any, err error) {
+	"github.com/gin-gonic/gin"
+)
+
+func PaymentApi(ctx *gin.Context, action string) (res any, err error) {
 	switch action {
 	case "productList":
-		res, err = productList()
+		res, err = productList(ctx)
 	default:
 		err = fmt.Errorf("unimplemented action: payment: %s", action)
 	}

internal/handler/api/payment/productlist.go

@@ -2,17 +2,22 @@ package payment
 
 import (
 	paymentapischema "honoka-chan/internal/schema/api/payment"
+	"honoka-chan/internal/session"
 	"time"
+
+	"github.com/gin-gonic/gin"
 )
 
-func productList() (res any, err error) {
+func productList(ctx *gin.Context) (res any, err error) {
+	ss := session.Get(ctx)
+
 	res = paymentapischema.ProductListResp{
 		Result: paymentapischema.ProductListData{
 			RestrictionInfo: paymentapischema.RestrictionInfo{
 				Restricted: false,
 			},
 			UnderAgeInfo: paymentapischema.UnderAgeInfo{
-				BirthSet:    false,
+				BirthSet:    ss.UserPref.HasBirthDate(),
 				HasLimit:    false,
 				LimitAmount: nil,
 				MonthUsed:   0,

internal/handler/api/user/info.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	userapischema "honoka-chan/internal/schema/api/user"
+	userschema "honoka-chan/internal/schema/user"
 	"honoka-chan/internal/session"
 	"time"
 
@@ -12,7 +13,13 @@ func userInfo(ctx *gin.Context) (res any, err error) {
 	ss := session.Get(ctx)
 
 	res = userapischema.InfoResp{
-		Result:     ss.GetUserInfo(),
+		Result: userschema.UserInfoData{
+			User: ss.GetUserInfo(),
+			Birth: userschema.Birth{
+				BirthMonth: ss.UserPref.EffectiveBirthMonth(),
+				BirthDay:   ss.UserPref.EffectiveBirthDay(),
+			},
+		},
 		Status:     200,
 		CommandNum: false,
 		TimeStamp:  time.Now().Unix(),