109 lines
3.0 KiB
Go
109 lines
3.0 KiB
Go
package repository
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import (
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"context"
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"encoding/json"
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"time"
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"github.com/Wei-Shaw/sub2api/internal/service"
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"github.com/redis/go-redis/v9"
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)
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const (
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verifyCodeKeyPrefix = "verify_code:"
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passwordResetKeyPrefix = "password_reset:"
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passwordResetSentAtKeyPrefix = "password_reset_sent:"
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)
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// verifyCodeKey generates the Redis key for email verification code.
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func verifyCodeKey(email string) string {
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return verifyCodeKeyPrefix + email
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}
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// passwordResetKey generates the Redis key for password reset token.
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func passwordResetKey(email string) string {
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return passwordResetKeyPrefix + email
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}
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// passwordResetSentAtKey generates the Redis key for password reset email sent timestamp.
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func passwordResetSentAtKey(email string) string {
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return passwordResetSentAtKeyPrefix + email
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}
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type emailCache struct {
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rdb *redis.Client
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}
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func NewEmailCache(rdb *redis.Client) service.EmailCache {
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return &emailCache{rdb: rdb}
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}
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func (c *emailCache) GetVerificationCode(ctx context.Context, email string) (*service.VerificationCodeData, error) {
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key := verifyCodeKey(email)
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val, err := c.rdb.Get(ctx, key).Result()
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if err != nil {
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return nil, err
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}
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var data service.VerificationCodeData
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if err := json.Unmarshal([]byte(val), &data); err != nil {
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return nil, err
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}
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return &data, nil
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}
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func (c *emailCache) SetVerificationCode(ctx context.Context, email string, data *service.VerificationCodeData, ttl time.Duration) error {
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key := verifyCodeKey(email)
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val, err := json.Marshal(data)
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if err != nil {
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return err
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}
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return c.rdb.Set(ctx, key, val, ttl).Err()
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}
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func (c *emailCache) DeleteVerificationCode(ctx context.Context, email string) error {
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key := verifyCodeKey(email)
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return c.rdb.Del(ctx, key).Err()
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}
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// Password reset token methods
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func (c *emailCache) GetPasswordResetToken(ctx context.Context, email string) (*service.PasswordResetTokenData, error) {
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key := passwordResetKey(email)
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val, err := c.rdb.Get(ctx, key).Result()
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if err != nil {
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return nil, err
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}
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var data service.PasswordResetTokenData
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if err := json.Unmarshal([]byte(val), &data); err != nil {
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return nil, err
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}
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return &data, nil
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}
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func (c *emailCache) SetPasswordResetToken(ctx context.Context, email string, data *service.PasswordResetTokenData, ttl time.Duration) error {
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key := passwordResetKey(email)
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val, err := json.Marshal(data)
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if err != nil {
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return err
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}
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return c.rdb.Set(ctx, key, val, ttl).Err()
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}
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func (c *emailCache) DeletePasswordResetToken(ctx context.Context, email string) error {
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key := passwordResetKey(email)
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return c.rdb.Del(ctx, key).Err()
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}
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// Password reset email cooldown methods
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func (c *emailCache) IsPasswordResetEmailInCooldown(ctx context.Context, email string) bool {
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key := passwordResetSentAtKey(email)
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exists, err := c.rdb.Exists(ctx, key).Result()
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return err == nil && exists > 0
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}
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func (c *emailCache) SetPasswordResetEmailCooldown(ctx context.Context, email string, ttl time.Duration) error {
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key := passwordResetSentAtKey(email)
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return c.rdb.Set(ctx, key, "1", ttl).Err()
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}
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