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room_server: add room.post system posts

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Che177
2026-07-27 19:50:13 -07:00
parent c86e63d2f5
commit 3a9f19c14b
2 changed files with 40 additions and 4 deletions
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examples/simple_room_server/MyMesh.cpp
+38 -4
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@@ -39,18 +39,43 @@ struct ServerStats {
};
void MyMesh::addPost(ClientInfo *client, const char *postData) {
// TODO: suggested postData format: <title>/<descrption>
posts[next_post_idx].author = client->id; // add to cyclic queue
StrHelper::strncpy(posts[next_post_idx].text, postData, MAX_POST_TEXT_LEN);
storePost(client->id, postData);
}
posts[next_post_idx].post_timestamp = getRTCClock()->getCurrentTimeUnique();
void MyMesh::addSystemPost(const char *postData) {
if (!postData || postData[0] == 0) return;
#if defined(ENABLE_ROOM_POST_DEBUG) && ENABLE_ROOM_POST_DEBUG == 1
Serial.print("room.post: addSystemPost: "); Serial.println(postData);
#endif
storePost(self_id, postData);
}
void MyMesh::storePost(const mesh::Identity &author, const char *postData) {
int idx = next_post_idx;
// TODO: suggested postData format: <title>/<descrption>
posts[idx].author = author; // add to cyclic queue
StrHelper::strncpy(posts[idx].text, postData, MAX_POST_TEXT_LEN);
posts[idx].post_timestamp = getRTCClock()->getCurrentTimeUnique();
#if defined(ENABLE_ROOM_POST_DEBUG) && ENABLE_ROOM_POST_DEBUG == 1
Serial.printf("room.post: storePost idx=%d text=%s\n", idx, posts[idx].text);
Serial.printf("room.post: timestamp=%u\n", posts[idx].post_timestamp);
#endif
next_post_idx = (next_post_idx + 1) % MAX_UNSYNCED_POSTS;
next_push = futureMillis(PUSH_NOTIFY_DELAY_MILLIS);
_num_posted++; // stats
#if defined(ENABLE_ROOM_POST_DEBUG) && ENABLE_ROOM_POST_DEBUG == 1
Serial.printf("room.post: next_post_idx=%d num_posted=%d push scheduled\n", next_post_idx, _num_posted);
#endif
}
void MyMesh::pushPostToClient(ClientInfo *client, PostInfo &post) {
#if defined(ENABLE_ROOM_POST_DEBUG) && ENABLE_ROOM_POST_DEBUG == 1
Serial.print("room.post: pushPostToClient text="); Serial.println(post.text);
#endif
int len = 0;
memcpy(&reply_data[len], &post.post_timestamp, 4);
len += 4; // this is a PAST timestamp... but should be accepted by client
@@ -948,6 +973,15 @@ void MyMesh::handleCommand(uint32_t sender_timestamp, char *command, char *reply
Serial.printf("\n");
}
reply[0] = 0;
} else if (strncmp(command, "room.post", 9) == 0) {
char* msg = command + 9;
while (*msg == ' ') msg++;
if (*msg == 0) {
snprintf(reply, MAX_POST_TEXT_LEN, "ERR empty message");
} else {
addSystemPost(msg);
snprintf(reply, MAX_POST_TEXT_LEN, "OK");
}
} else{
_cli.handleCommand(sender_timestamp, command, reply); // common CLI commands
}