diff options
-rw-r--r-- | contrib/palaver/notify.c | 97 |
1 files changed, 67 insertions, 30 deletions
diff --git a/contrib/palaver/notify.c b/contrib/palaver/notify.c index 88606ae..7d3be5f 100644 --- a/contrib/palaver/notify.c +++ b/contrib/palaver/notify.c @@ -157,6 +157,12 @@ static void dbInit(void) { ); CREATE INDEX IF NOT EXISTS preferencesIndex ON preferences (client, key); + CREATE TABLE IF NOT EXISTS badges ( + host TEXT NOT NULL, + port TEXT NOT NULL, + count INTEGER NOT NULL, + UNIQUE (host, port) + ); ); int error = sqlite3_exec(db, sql, NULL, NULL, NULL); if (error) errx(EX_SOFTWARE, "%s: %s", sqlite3_errmsg(db), sql); @@ -246,7 +252,6 @@ static void handleError(struct Message *msg) { static char *nick; static bool away; -static int badge; static void handleReplyWelcome(struct Message *msg) { require(msg, false, 1); @@ -324,8 +329,11 @@ enum { Begin, Set, End, - Clear, + Each, Notify, + Increment, + Reset, + Badge, QueriesLen, }; @@ -354,7 +362,7 @@ static const char *Queries[QueriesLen] = { WHERE host = :host AND port = :port AND client = :client; ), - [Clear] = SQL( + [Each] = SQL( SELECT pushToken.value, pushEndpoint.value FROM clients JOIN preferences AS pushToken USING (client) @@ -401,8 +409,38 @@ static const char *Queries[QueriesLen] = { WHERE pushToken.key = 'PUSH-TOKEN' AND pushEndpoint.key = 'PUSH-ENDPOINT'; ), + + [Increment] = SQL( + INSERT INTO badges (host, port, count) + VALUES (:host, :port, 1) + ON CONFLICT (host, port) DO + UPDATE SET count = count + 1 + WHERE host = :host AND port = :port; + ), + + [Reset] = SQL( + DELETE FROM badges WHERE host = :host AND port = :port; + ), + + [Badge] = SQL( + SELECT sum(count) FROM badges; + ), }; +static int badgeCount(int op) { + dbVerbose(stmts[op]); + int result = sqlite3_step(stmts[op]); + if (result != SQLITE_DONE) errx(EX_SOFTWARE, "%s", sqlite3_errmsg(db)); + sqlite3_reset(stmts[op]); + + dbVerbose(stmts[Badge]); + result = sqlite3_step(stmts[Badge]); + if (result != SQLITE_ROW) errx(EX_SOFTWARE, "%s", sqlite3_errmsg(db)); + int badge = sqlite3_column_int(stmts[Badge], 0); + sqlite3_reset(stmts[Badge]); + return badge; +} + static void palaverIdentify(struct Message *msg) { require(msg, false, 3); dbBindText(stmts[Identify], ":client", msg->params[1]); @@ -462,18 +500,6 @@ static void handlePalaver(struct Message *msg) { } } -static void jsonString(FILE *file, const char *str) { - fputc('"', file); - for (const char *ch = str; *ch; ++ch) { - if (iscntrl(*ch) || *ch == '"' || *ch == '\\') { - fprintf(file, "\\u%04x", (unsigned)*ch); - } else { - fputc(*ch, file); - } - } - fputc('"', file); -} - static void pushNotify(const char *endpoint, const char *token, char *body) { CURLcode code = curl_easy_setopt(curl, CURLOPT_URL, endpoint); if (code) { @@ -511,26 +537,40 @@ static void handleReplyNowAway(struct Message *msg) { static void handleReplyUnaway(struct Message *msg) { (void)msg; + if (!away) return; away = false; - if (!badge) return; - badge = 0; - dbVerbose(stmts[Clear]); + char json[32]; + snprintf(json, sizeof(json), "{\"badge\":%d}", badgeCount(Reset)); + int result; - while (SQLITE_ROW == (result = sqlite3_step(stmts[Clear]))) { + dbVerbose(stmts[Each]); + while (SQLITE_ROW == (result = sqlite3_step(stmts[Each]))) { int i = 0; - const char *token = sqlite3_column_text(stmts[Clear], i++); - const char *endpoint = sqlite3_column_text(stmts[Clear], i++); - pushNotify(endpoint, token, "{\"badge\":0}"); + const char *token = sqlite3_column_text(stmts[Each], i++); + const char *endpoint = sqlite3_column_text(stmts[Each], i++); + pushNotify(endpoint, token, json); } if (result != SQLITE_DONE) errx(EX_SOFTWARE, "%s", sqlite3_errmsg(db)); - sqlite3_reset(stmts[Clear]); + sqlite3_reset(stmts[Each]); } static bool noPreview; static bool noPrivatePreview; -static char *jsonBody(struct Message *msg, bool preview) { +static void jsonString(FILE *file, const char *str) { + fputc('"', file); + for (const char *ch = str; *ch; ++ch) { + if (iscntrl(*ch) || *ch == '"' || *ch == '\\') { + fprintf(file, "\\u%04x", (unsigned)*ch); + } else { + fputc(*ch, file); + } + } + fputc('"', file); +} + +static char *jsonBody(int badge, struct Message *msg, bool preview) { bool private = (msg->params[0][0] != '#'); if (private && noPrivatePreview) preview = false; if (noPreview) preview = false; @@ -585,18 +625,15 @@ static void handlePrivmsg(struct Message *msg) { ); dbVerbose(stmts[Notify]); int result; - bool badged = false; + int badge = 0; while (SQLITE_ROW == (result = sqlite3_step(stmts[Notify]))) { int i = 0; const char *token = sqlite3_column_text(stmts[Notify], i++); const char *endpoint = sqlite3_column_text(stmts[Notify], i++); const char *preview = sqlite3_column_text(stmts[Notify], i++); - if (!badged) { - badge++; - badged = true; - } - char *body = jsonBody(msg, !strcmp(preview, "true")); + if (!badge) badge = badgeCount(Increment); + char *body = jsonBody(badge, msg, !strcmp(preview, "true")); pushNotify(endpoint, token, body); free(body); } |