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Slon/Modules/ActivityPub: Translate Announce requests to Boosts

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When we receive an Announce from someone we are following, we will
lookup and/or create the author of the boosted status, followed by the
status itself, which will be attached to a new status from the followed
user as a "reblog" object. Partially implements #4.
This commit is contained in:
Alec Murphy 2025-03-15 18:22:48 -04:00
parent 5d7efab319
commit 57ab5d1d1f
2 changed files with 227 additions and 87 deletions
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48
Slon/Modules/Api.HC
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@ -477,6 +477,22 @@ JsonObject* @slon_api_status_lookup_by_in_reply_to_id(U8* id, JsonArray* statuse
return NULL;
}
JsonObject* @slon_api_status_lookup_by_uri(U8* uri, JsonArray* statuses)
{
if (!uri || !statuses) {
return NULL;
}
I64 i;
JsonObject* status;
for (i = 0; i < statuses->length; i++) {
status = statuses->@(i);
if (!status->@("deleted") && status->@("uri") && !StrICmp(status->@("uri"), uri)) {
return status;
}
}
return NULL;
}
JsonObject* @slon_api_find_status_by_id(U8* id, U8* account_id = NULL)
{
if (account_id) {
@ -494,6 +510,23 @@ JsonObject* @slon_api_find_status_by_id(U8* id, U8* account_id = NULL)
return NULL;
}
JsonObject* @slon_api_find_status_by_uri(U8* uri, U8* account_id = NULL)
{
if (account_id) {
return @slon_api_status_lookup_by_uri(uri, db->o("statuses")->a(account_id));
}
JsonObject* status = NULL;
JsonKey* key = db->o("statuses")->keys;
while (key) {
status = @slon_api_status_lookup_by_uri(uri, key->value);
if (status) {
return status;
}
key = key->next;
}
return NULL;
}
U0 @slon_api_create_status(JsonObject* status, U8* account_id, U8* to_ap_user = NULL)
{
if (!status || !account_id) {
@ -585,3 +618,18 @@ Bool @slon_api_get_value_as_boolean(JsonKey* key)
return FALSE;
}
}
Bool @slon_api_user_is_following(U8* user, U8* actor)
{
JsonArray* iter_following = db->o("following")->a(user);
if (!iter_following) {
return FALSE;
}
I64 i;
for (i = 0; i < iter_following->length; i++) {
if (!StrICmp(actor, iter_following->@(i))) {
return TRUE;
}
}
return FALSE;
}