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-rw-r--r--internal/blogtrigger/blogtrigger.go8
-rw-r--r--internal/mailer/mailer.go71
-rw-r--r--internal/router/client-cache.go18
-rw-r--r--internal/router/lang-user-unsubscribe.go4
4 files changed, 19 insertions, 82 deletions
diff --git a/internal/blogtrigger/blogtrigger.go b/internal/blogtrigger/blogtrigger.go
index c5b3097..ab66981 100644
--- a/internal/blogtrigger/blogtrigger.go
+++ b/internal/blogtrigger/blogtrigger.go
@@ -16,7 +16,7 @@ type BlogTriggerScheduler struct {
onTrigger func([]*b2.BlogPage) error
}
-func NewBlogTriggerScheduler(b2Client *b2.B2Client, availableLanguages []config.AvailableLanguageConfig, cron string, onTrigger func([]*b2.BlogPage) error) (*BlogTriggerScheduler, error) {
+func NewBlogTriggerScheduler(b2Client *b2.B2Client, availableLanguages []config.AvailableLanguageConfig, onTrigger func([]*b2.BlogPage) error) (*BlogTriggerScheduler, error) {
s, err := gocron.NewScheduler()
if err != nil {
return nil, fmt.Errorf("failed to create new scheduler: %w", err)
@@ -30,7 +30,7 @@ func NewBlogTriggerScheduler(b2Client *b2.B2Client, availableLanguages []config.
bts := &BlogTriggerScheduler{s, knownBlogPages, b2Client, onTrigger}
defer bts.s.Start()
- bts.s.NewJob(gocron.CronJob(cron, false), gocron.NewTask(func(bts *BlogTriggerScheduler) {
+ bts.s.NewJob(gocron.CronJob("0/5 * * * *", false), gocron.NewTask(func(bts *BlogTriggerScheduler) {
posts, err := bts.scan()
if err != nil {
slog.Error("failed to execute scanning new blog pages cron job", slog.String("error", err.Error()))
@@ -49,10 +49,6 @@ func NewBlogTriggerScheduler(b2Client *b2.B2Client, availableLanguages []config.
return bts, nil
}
-func (bts *BlogTriggerScheduler) Close() error {
- return bts.s.Shutdown()
-}
-
func (bts *BlogTriggerScheduler) scan() (newPages []*b2.BlogPage, err error) {
newPages = make([]*b2.BlogPage, 0)
for lang := range bts.knownBlogPages {
diff --git a/internal/mailer/mailer.go b/internal/mailer/mailer.go
index d6dbd17..c146548 100644
--- a/internal/mailer/mailer.go
+++ b/internal/mailer/mailer.go
@@ -152,20 +152,12 @@ func (m *Mailer) MailIsTaken(email string) (bool, error) {
return false, fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "MailIsTaken"))
- defer func(tx *sql.Tx) {
- if err = tx.Commit(); err != nil {
- tx.Rollback()
- }
- slog.Debug("ended db transaction", slog.String("method", "MailIsTaken"))
- }(tx)
-
var rows *sql.Rows
if rows, err = tx.Query(`SELECT email FROM user_email_table WHERE email=? LIMIT 1;`, email); err != nil {
tx.Rollback()
-
return false, fmt.Errorf("failed to query user-email settings in db: %s", err)
}
+ defer tx.Commit()
defer rows.Close()
isTaken := rows.Next()
@@ -178,19 +170,12 @@ func (m *Mailer) GetInfo(userIdHash []byte) (email string, lang string, err erro
return "", "", fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "GetInfo"))
- defer func(tx *sql.Tx) {
- if err = tx.Commit(); err != nil {
- tx.Rollback()
- }
- slog.Debug("ended db transaction", slog.String("method", "GetInfo"))
- }(tx)
-
var rows *sql.Rows
if rows, err = tx.Query(`SELECT email, lang FROM user_email_table WHERE user_id=? LIMIT 1;`, userIdHash); err != nil {
tx.Rollback()
return "", "", fmt.Errorf("failed to query user-email settings in db: %s", err)
}
+ defer tx.Commit()
defer rows.Close()
if !rows.Next() {
@@ -317,22 +302,18 @@ func (m *Mailer) Verify(verificationCodeEncoded string, lang string) error {
return fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "Verify"))
if _, err = tx.Exec(`INSERT INTO user_email_table(user_id, email, lang) VALUES(?, ?, ?)
ON CONFLICT(user_id) DO UPDATE SET
email=excluded.email,
lang=excluded.lang;`, m.GetHash(string(userId)), address, lang); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "Verify"))
return fmt.Errorf("failed to configure user-email settings in db: %s", err)
}
if err = tx.Commit(); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "Verify"))
return fmt.Errorf("failed to commit transaction to db: %s", err)
}
- slog.Debug("ended db transaction", slog.String("method", "Verify"))
m.verificationCodes.Del(verificationCode)
delete(m.lostMailMap, verificationSegments[0])
@@ -345,14 +326,6 @@ func (m *Mailer) GetSubscriptions(userId string) (subscriptionType SubscriptionT
return None, nil, fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "GetSubscriptions"))
- defer func(tx *sql.Tx) {
- if err = tx.Commit(); err != nil {
- tx.Rollback()
- }
- slog.Debug("ended db transaction", slog.String("method", "GetSubscriptions"))
- }(tx)
-
hash := m.GetHash(userId)
var rows *sql.Rows
@@ -360,6 +333,7 @@ func (m *Mailer) GetSubscriptions(userId string) (subscriptionType SubscriptionT
tx.Rollback()
return None, nil, fmt.Errorf("failed to query user-to-tags table in db for the user: %s", err)
}
+ defer tx.Commit()
defer rows.Close()
if !rows.Next() {
@@ -387,8 +361,6 @@ func (m *Mailer) Subscribe(userIdHash []byte, subscriptionType SubscriptionType,
return fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "Subscribe"))
-
slices.Sort(tags)
tagsOutput := ""
switch subscriptionType {
@@ -404,16 +376,13 @@ func (m *Mailer) Subscribe(userIdHash []byte, subscriptionType SubscriptionType,
ON CONFLICT(user_id) DO UPDATE SET
tags=excluded.tags;`, userIdHash, tagsOutput); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "Subscribe"))
return fmt.Errorf("failed to configure user-to-tags table in db for the user: %s", err)
}
if err = tx.Commit(); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "Subscribe"))
return fmt.Errorf("failed to commit transaction to db: %s", err)
}
- slog.Debug("ended db transaction", slog.String("method", "Subscribe"))
return nil
}
@@ -424,11 +393,9 @@ func (m *Mailer) NewPost(post *b2.BlogPage) error {
return fmt.Errorf("failed to initialize transaction with db: %s", err)
}
- slog.Debug("began db transaction", slog.String("method", "NewPost"))
var rows *sql.Rows
if rows, err = tx.Query(`SELECT user_id, tags FROM subscription_user_to_tags_table;`); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "NewPost"))
return fmt.Errorf("failed to query user-to-tags table in db: %s", err)
}
@@ -452,11 +419,21 @@ rowLoop:
continue
}
+ email, lang, err := m.GetInfo(userId)
+ if err != nil {
+ slog.Warn("failed to get info about the user", slog.String("error", err.Error()), slog.Int("index", i), slog.String("user_id", base64.RawStdEncoding.EncodeToString(userId)))
+ continue
+ }
+
+ if lang != post.Lang {
+ continue
+ }
+
if tagsString == "_all" {
usersToSend = append(usersToSend, struct {
userId []byte
email string
- }{userId, ""})
+ }{userId, email})
continue
}
@@ -466,7 +443,7 @@ rowLoop:
usersToSend = append(usersToSend, struct {
userId []byte
email string
- }{userId, ""})
+ }{userId, email})
continue rowLoop
}
}
@@ -474,27 +451,9 @@ rowLoop:
tx.Commit()
rows.Close()
- slog.Debug("ended db transaction", slog.String("method", "NewPost"))
-
- for i := range usersToSend {
- email, lang, err := m.GetInfo(usersToSend[i].userId)
- if err != nil {
- slog.Warn("failed to get info about the user", slog.String("error", err.Error()), slog.Int("index", i), slog.String("user_id", base64.RawStdEncoding.EncodeToString(userId)))
- continue
- }
-
- if lang != post.Lang {
- continue
- }
-
- usersToSend[i].email = email
- }
messages := make([]*mail.Msg, 0, len(usersToSend))
for _, user := range usersToSend {
- if user.email == "" {
- continue
- }
unsubscribeCodeBytes := make([]byte, 8)
rand.Read(unsubscribeCodeBytes)
unsubscribeCode := binary.LittleEndian.Uint64(unsubscribeCodeBytes)
diff --git a/internal/router/client-cache.go b/internal/router/client-cache.go
index e7cda30..d607cdd 100644
--- a/internal/router/client-cache.go
+++ b/internal/router/client-cache.go
@@ -31,12 +31,10 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) {
if err != nil {
return nil, fmt.Errorf("fail to init transaction with db to fill cache: %w", err)
}
- slog.Debug("began db transaction", slog.String("method", "NewClientCache"))
rows, err := tx.Query("select * from blog_likes;")
if err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "NewClientCache"))
return nil, fmt.Errorf("fail to query db for blog_likes to fill cache: %w", err)
}
@@ -64,7 +62,6 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) {
rows, err = tx.Query("select * from blog_views;")
if err != nil {
tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "NewClientCache"))
return nil, fmt.Errorf("fail to query db for blog_views to fill cache: %w", err)
}
@@ -84,11 +81,8 @@ func NewClientCache(db *sql.DB, salt []byte) (*ClientCache, error) {
}
if err = tx.Commit(); err != nil {
- tx.Rollback()
- slog.Debug("ended db transaction", slog.String("method", "NewClientCache"))
return nil, fmt.Errorf("fail to commit transaction in db: %w", err)
}
- slog.Debug("ended db transaction", slog.String("method", "NewClientCache"))
return &ClientCache{
hashMap: make(map[string]string),
@@ -105,28 +99,18 @@ func (c *ClientCache) Close() error {
if err != nil {
return fmt.Errorf("fail to init transaction with db to dump cache: %w", err)
}
- slog.Debug("began db transaction in ClientCache.Close")
if err = batchSave(tx, "blog_likes", c.likePageMap); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction in ClientCache.Close")
return fmt.Errorf("fail to save blog_likes: %s", err)
}
if err = batchSave(tx, "blog_views", c.viewPageMap); err != nil {
tx.Rollback()
- slog.Debug("ended db transaction in ClientCache.Close")
return fmt.Errorf("fail to save blog_views: %s", err)
}
- if err = tx.Commit(); err != nil {
- tx.Rollback()
- slog.Debug("ended db transaction in ClientCache.Close")
- return fmt.Errorf("fail to commit all the changes related to cache: %s", err)
- }
-
- slog.Debug("ended db transaction in ClientCache.Close")
- return nil
+ return tx.Commit()
}
func (c *ClientCache) GetHash(id string) string {
diff --git a/internal/router/lang-user-unsubscribe.go b/internal/router/lang-user-unsubscribe.go
index c39f5e7..a6ca89f 100644
--- a/internal/router/lang-user-unsubscribe.go
+++ b/internal/router/lang-user-unsubscribe.go
@@ -35,19 +35,17 @@ func Lang_User_Unsubscribe(l map[string]*locale.LocaleConfig, langs []config.Ava
statusText = l[lang].UnsubscribePage.UnsetCode
status = fiber.ErrBadRequest.Code
} else if clientError, serverError := Mailer.Unsubscribe(unsubscribeCode); clientError != nil {
- slog.Info("got a client error when unsubscribing", slog.String("error", clientError.Error()))
statusColor = "255, 0, 0"
statusEmoji = "(͠≖~≖ ͡ )"
statusText = l[lang].UnsubscribePage.InvalidCode
status = fiber.ErrBadRequest.Code
} else if serverError != nil {
- slog.Error("got a server error when unsubscribing", slog.String("error", serverError.Error()))
statusColor = "255, 128, 0"
statusEmoji = "( ˶°ㅁ°) !!"
statusText = l[lang].UnsubscribePage.OnServerError
status = fiber.ErrInternalServerError.Code
} else {
- statusColor = "0, 255, 0"
+ statusColor = "0, 255, 0,"
statusEmoji = "♡⸜(˶˃ ᵕ ˂˶)⸝♡"
statusText = l[lang].UnsubscribePage.Success
status = fiber.StatusOK
generated by cgitext v1.3.1+17 (git 2.54.0) at 2026-10-08 01:13:45 +0000