Add event query api

Signed-off-by: Asai Neko <sugar@sne.moe>

internal/cryptography/token.go

@@ -4,19 +4,16 @@ import (
 	"context"
 	"crypto/rand"
 	"encoding/base64"
-	"errors"
 	"fmt"
 	"nixcn-cms/data"
 	"time"
 
 	"github.com/golang-jwt/jwt/v5"
 	"github.com/google/uuid"
-	"github.com/redis/go-redis/v9"
 	"github.com/spf13/viper"
 )
 
 type Token struct {
-	UserID      uuid.UUID
 	Application string
 }
 
@@ -26,9 +23,9 @@ type JwtClaims struct {
 }
 
 // Generate jwt clames
-func (self *Token) NewClaims() JwtClaims {
+func (self *Token) NewClaims(userId uuid.UUID) JwtClaims {
 	return JwtClaims{
-		UserID: self.UserID,
+		UserID: userId,
 		RegisteredClaims: jwt.RegisteredClaims{
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(viper.GetDuration("ttl.access_ttl"))),
 			IssuedAt:  jwt.NewNumericDate(time.Now()),
@@ -38,8 +35,8 @@ func (self *Token) NewClaims() JwtClaims {
 }
 
 // Generate access token
-func (self *Token) GenerateAccessToken() (string, error) {
-	claims := self.NewClaims()
+func (self *Token) GenerateAccessToken(userId uuid.UUID) (string, error) {
+	claims := self.NewClaims(userId)
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	secret := viper.GetString("secrets.jwt_secret")
 	signedToken, err := token.SignedString([]byte(secret))
@@ -59,9 +56,9 @@ func (self *Token) GenerateRefreshToken() (string, error) {
 }
 
 // Issue both access and refresh token
-func (self *Token) IssueTokens() (string, string, error) {
+func (self *Token) IssueTokens(userId uuid.UUID) (string, string, error) {
 	// Gen atk
-	access, err := self.GenerateAccessToken()
+	access, err := self.GenerateAccessToken(userId)
 	if err != nil {
 		return "", "", err
 	}
@@ -80,14 +77,14 @@ func (self *Token) IssueTokens() (string, string, error) {
 	if err := data.Redis.Set(
 		ctx,
 		"refresh:"+refresh,
-		self.UserID.String(),
+		userId.String(),
 		ttl,
 	).Err(); err != nil {
 		return "", "", err
 	}
 
 	// user -> refresh tokens
-	userSetKey := "user:" + self.UserID.String() + ":refresh_tokens"
+	userSetKey := "user:" + userId.String() + ":refresh_tokens"
 
 	if err := data.Redis.SAdd(
 		ctx,
@@ -109,49 +106,52 @@ func (self *Token) RefreshAccessToken(refreshToken string) (string, error) {
 	ctx := context.Background()
 	key := "refresh:" + refreshToken
 
-	userIDStr, err := data.Redis.Get(ctx, key).Result()
-	if err != nil {
-		if err == redis.Nil {
-			return "", errors.New("invalid refresh token")
-		}
-		return "", err
-	}
-
-	userID, err := uuid.Parse(userIDStr)
+	userIdStr, err := data.Redis.Get(ctx, key).Result()
 	if err != nil {
 		return "", err
 	}
 
-	self.UserID = userID
+	userId, err := uuid.Parse(userIdStr)
+	if err != nil {
+		return "", err
+	}
 
 	// Generate access token
-	return self.GenerateAccessToken()
+	return self.GenerateAccessToken(userId)
 }
 
 func (self *Token) RenewRefreshToken(refreshToken string) (string, error) {
-	err := self.RevokeRefreshToken(refreshToken)
+	ctx := context.Background()
+	ttl := viper.GetDuration("ttl.refresh_ttl")
+
+	key := "refresh:" + refreshToken
+	userIdStr, err := data.Redis.Get(ctx, key).Result()
 	if err != nil {
 		return "", err
 	}
 
 	refresh, err := self.GenerateRefreshToken()
+	if err != nil {
+		return "", err
+	}
 
-	// Store to redis
-	ctx := context.Background()
-	ttl := viper.GetDuration("ttl.refresh_ttl")
+	err = self.RevokeRefreshToken(refreshToken)
+	if err != nil {
+		return "", err
+	}
 
 	// refresh -> user
 	if err := data.Redis.Set(
 		ctx,
 		"refresh:"+refresh,
-		self.UserID.String(),
+		userIdStr,
 		ttl,
 	).Err(); err != nil {
 		return "", err
 	}
 
 	// user -> refresh tokens
-	userSetKey := "user:" + self.UserID.String() + ":refresh_tokens"
+	userSetKey := "user:" + userIdStr + ":refresh_tokens"
 
 	if err := data.Redis.SAdd(
 		ctx,