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Slon/Api/V1/Announcements: Implement Announcements

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Fixes #9
This commit is contained in:
Alec Murphy 2025-03-12 16:19:00 -04:00
parent 6e9f86b4ae
commit 475e648feb
11 changed files with 345 additions and 0 deletions
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162
Slon/Api/V1/Announcements.HC Normal file
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@ -0,0 +1,162 @@
// Internally, "reactions" is stored as { "emoji": [ "account_id", "account_id", ...]}
// This is presented to the client as: "reactions": [{ "name": "emoji", "count": (count), "me": (true|false) }, ...]
U0 @slon_api_v1_announcements_delete(SlonHttpSession* session)
{
if (@slon_api_authorized(session)) {
SLON_AUTH_ACCOUNT_ID
if (session->path_count() < 6) {
session->status(400);
return;
}
I64 i;
U8* id = session->path(3);
U8* verb = session->path(4);
U8* emoji = @slon_http_decode_urlencoded_string(session, session->path(5));
JsonObject* announcement = @slon_api_announcement_by_id(id);
if (!announcement) {
@slon_free(session, emoji);
session->status(404);
return;
}
if (!StrICmp("reactions", verb)) {
JsonArray* emoji_array = announcement->o("reactions")->a(emoji);
Bool save_announcements = FALSE;
if (emoji_array && emoji_array->contains(account_id)) {
for (i = 0; i < emoji_array->length; i++) {
if (!StrICmp(account_id, emoji_array->@(i))) {
emoji_array->remove(i);
if (!emoji_array->length) {
announcement->o("reactions")->unset(emoji);
}
@slon_db_save_announcements_to_disk;
break;
}
}
}
}
@slon_free(session, emoji);
session->send(SLON_EMPTY_JSON_OBJECT);
} else {
session->status(401);
}
}
U0 @slon_api_v1_announcements_get(SlonHttpSession* session)
{
if (@slon_api_authorized(session)) {
SLON_AUTH_ACCOUNT_ID
JsonArray* announcements = Json.CreateArray(session->mem_task);
JsonArray* iter_array = db->a("announcements");
JsonObject* announcement = NULL;
JsonKey* reaction_key = NULL;
JsonObject* reaction_object = NULL;
I64 i;
for (i = 0; i < iter_array->length; i++) {
announcement = Json.Clone(iter_array->o(i), session->mem_task);
if (announcement->a("read_users")->contains(account_id)) {
announcement->set("read", TRUE, JSON_BOOLEAN);
}
announcement->unset("read_users");
JsonArray* reactions_array = Json.CreateArray(session->mem_task);
reaction_key = announcement->o("reactions")->keys;
while (reaction_key) {
reaction_object = Json.CreateObject(session->mem_task);
reaction_object->set("name", reaction_key->name, JSON_STRING);
reaction_object->set("count", reaction_key->value(JsonArray*)->length, JSON_NUMBER);
reaction_object->set("me", reaction_key->value(JsonArray*)->contains(account_id), JSON_BOOLEAN);
reactions_array->append(reaction_object);
reaction_key = reaction_key->next;
}
announcement->set("reactions", reactions_array, JSON_ARRAY);
announcements->append(announcement);
}
session->send(announcements);
} else {
session->status(401);
}
}
U0 @slon_api_v1_announcements_post(SlonHttpSession* session)
{
if (@slon_api_authorized(session)) {
SLON_AUTH_ACCOUNT_ID
if (session->path_count() < 5) {
session->status(400);
return;
}
U8* id = session->path(3);
U8* verb = session->path(4);
JsonObject* announcement = @slon_api_announcement_by_id(id);
if (!announcement) {
session->status(404);
return;
}
if (!StrICmp("dismiss", verb)) {
if (!announcement->a("read_users")->contains(account_id)) {
announcement->a("read_users")->append(account_id);
@slon_db_save_announcements_to_disk;
}
}
session->send(SLON_EMPTY_JSON_OBJECT);
} else {
session->status(401);
}
}
U0 @slon_api_v1_announcements_put(SlonHttpSession* session)
{
if (@slon_api_authorized(session)) {
SLON_AUTH_ACCOUNT_ID
if (session->path_count() < 6) {
session->status(400);
return;
}
U8* id = session->path(3);
U8* verb = session->path(4);
U8* emoji = @slon_http_decode_urlencoded_string(session, session->path(5));
JsonObject* announcement = @slon_api_announcement_by_id(id);
if (!announcement) {
@slon_free(session, emoji);
session->status(404);
return;
}
if (!StrICmp("reactions", verb)) {
JsonArray* emoji_array = announcement->o("reactions")->a(emoji);
Bool save_announcements = FALSE;
if (!emoji_array) {
emoji_array = Json.CreateArray(slon_db_mem_task);
announcement->o("reactions")->set(emoji, emoji_array, JSON_ARRAY);
save_announcements = TRUE;
}
if (!emoji_array->contains(account_id)) {
emoji_array->append(account_id);
save_announcements = TRUE;
}
if (save_announcements) {
@slon_db_save_announcements_to_disk;
}
}
@slon_free(session, emoji);
session->send(SLON_EMPTY_JSON_OBJECT);
} else {
session->status(401);
}
}