298 lines
10 KiB
HolyC
298 lines
10 KiB
HolyC
U0 (*@slon_api_status_create_fedi)(JsonObject* status) = NULL;
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U0 (*@slon_api_status_delete_fedi)(JsonObject* status) = NULL;
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JsonObject* @slon_api_v1_statuses_lookup_by_id(U8* id, JsonArray* statuses)
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{
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if (!id || !statuses) {
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return NULL;
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}
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I64 i;
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JsonObject* status;
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for (i = 0; i < statuses->length; i++) {
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status = statuses->@(i);
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if (status->@("id") && !StrICmp(status->@("id"), id)) {
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return status;
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}
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}
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return NULL;
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}
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U0 @slon_api_v1_statuses_query(SlonHttpSession* session, JsonArray* status_array)
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{
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SLON_SCRATCH_BUFFER_AND_REQUEST_JSON
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no_warn scratch_buffer;
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SLON_AUTH_ACCOUNT_ID
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I64 i;
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I64 count = 0;
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// FILTERS
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I64 limit = 20; // default
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U64 max_id = 0;
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U64 min_id = 0;
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Bool only_media = request_json->@("only_media");
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Bool exclude_replies = request_json->@("exclude_replies");
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Bool exclude_reblogs = request_json->@("exclude_reblogs");
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no_warn exclude_reblogs;
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Bool pinned = request_json->@("pinned");
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// FIXME: Implement "only_media", "exclude_reblogs", "tagged"
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Bool exclude_status = FALSE;
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U64 status_id = 0;
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if (StrLen(request_json->@("limit")) > 0) {
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// 40 = maximum per https://docs.joinmastodon.org/methods/accounts/#statuses
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limit = MinI64(40, Str2I64(request_json->@("limit")));
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}
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if (StrLen(request_json->@("max_id")) > 0) {
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max_id = Str2I64(request_json->@("max_id"));
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}
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if (StrLen(request_json->@("min_id")) > 0) {
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min_id = Str2I64(request_json->@("min_id"));
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}
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JsonArray* statuses = Json.CreateArray();
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JsonObject* status = NULL;
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if (status_array && status_array->length) {
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for (i = status_array->length - 1; i > -1; i--) {
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status = status_array->o(i);
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status_id = Str2I64(status->@("id"));
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exclude_status = FALSE;
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if (status->@("deleted")) {
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exclude_status = TRUE;
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}
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if (max_id > 0 && status_id >= max_id) {
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exclude_status = TRUE;
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}
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if (min_id > 0 && status_id <= min_id) {
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exclude_status = TRUE;
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}
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if (only_media && !Json.Get(status, "media_attachments")(JsonArray*)->length) {
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exclude_status = TRUE;
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}
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if (exclude_replies && StrLen(status->@("in_reply_to_account_id")) > 0 && StrICmp(account_id, status->@("in_reply_to_account_id"))) {
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exclude_status = TRUE;
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}
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if (pinned && !status->@("pinned")) {
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exclude_status = TRUE;
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}
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if (!exclude_status) {
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statuses->append(Json.CreateItem(status, JSON_OBJECT));
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count++;
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}
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if (limit > 0 && count >= limit) {
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break;
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}
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}
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}
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session->send(statuses);
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Json.Delete(statuses);
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}
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U0 @slon_api_v1_statuses_delete(SlonHttpSession* session)
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{
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if (@slon_api_authorized(session)) {
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SLON_AUTH_ACCOUNT_ID
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JsonArray* statuses = db->o("statuses")->a(account_id);
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if (!statuses || !statuses->length) {
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session->send(SLON_EMPTY_JSON_OBJECT);
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return;
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}
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if (session->path_count() < 4) {
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goto slon_api_v1_statuses_delete_return;
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}
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U8* id = session->path(3);
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JsonObject* status;
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JsonObject* fedi_status;
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I64 i;
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for (i = 0; i < statuses->length; i++) {
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status = statuses->@(i);
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if (!StrICmp(status->@("id"), id)) {
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fedi_status = Json.Clone(status);
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status->set("deleted", TRUE, JSON_BOOLEAN);
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@slon_db_save_statuses_to_disk;
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@slon_db_instance_decrement_status_count;
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@slon_db_save_instance_to_disk;
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if (@slon_api_status_delete_fedi) {
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@slon_api_status_delete_fedi(fedi_status);
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}
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goto slon_api_v1_statuses_delete_return;
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}
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}
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slon_api_v1_statuses_delete_return:
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session->send(SLON_EMPTY_JSON_OBJECT);
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} else {
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session->status(401);
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}
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}
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U0 @slon_api_v1_statuses_get(SlonHttpSession* session)
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{
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if (@slon_api_authorized(session)) {
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SLON_AUTH_ACCOUNT_ID
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if (session->path_count() < 4) {
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session->status(400);
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return;
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}
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U8* id = session->path(3);
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JsonArray* statuses_in_context = NULL;
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Bool context = FALSE;
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if (session->path_count() > 4 && !StrICmp("context", session->path(4))) {
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statuses_in_context = Json.CreateArray();
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context = TRUE;
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}
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slon_api_v1_statuses_context_loop:
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// FIXME: Unify statuses in database, until then, we do the following:
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JsonObject* status = NULL;
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// Lookup in public timeline
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status = @slon_api_v1_statuses_lookup_by_id(id, db->o("timelines")->a("public"));
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if (status) {
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switch (context) {
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case TRUE:
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statuses_in_context->append(Json.CreateItem(status, JSON_OBJECT));
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break;
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default:
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session->send(status);
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return;
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}
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}
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// Then, lookup in home timeline
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status = @slon_api_v1_statuses_lookup_by_id(id, db->o("timelines")->o("home")->a(account_id));
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if (status) {
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switch (context) {
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case TRUE:
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statuses_in_context->append(Json.CreateItem(status, JSON_OBJECT));
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break;
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default:
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session->send(status);
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return;
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}
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}
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// Finally, lookup in our statuses
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status = @slon_api_v1_statuses_lookup_by_id(id, db->o("statuses")->a(account_id));
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if (status) {
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switch (context) {
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case TRUE:
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statuses_in_context->append(Json.CreateItem(status, JSON_OBJECT));
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break;
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default:
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session->send(status);
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return;
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}
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}
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if (status && context && status->@("in_reply_to_id")) {
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id = status->@("in_reply_to_id");
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goto slon_api_v1_statuses_context_loop;
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}
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if (statuses_in_context) {
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session->send(statuses_in_context);
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return;
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}
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session->status(404);
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} else {
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session->status(401);
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}
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}
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U0 @slon_api_v1_statuses_post(SlonHttpSession* session)
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{
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SLON_SCRATCH_BUFFER_AND_REQUEST_JSON
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if (@slon_api_authorized(session)) {
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SLON_AUTH_ACCOUNT_ID
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Bool idempotency_key_already_seen = FALSE;
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U8* idempotency_key = session->header("idempotency-key");
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if (StrLen(idempotency_key) > 0 && db->o("idempotency_keys")->@(idempotency_key)) {
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idempotency_key_already_seen = TRUE;
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}
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if (!idempotency_key_already_seen) {
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Json.Set(db->o("idempotency_keys"), idempotency_key, Now, JSON_NUMBER);
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}
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U8* id = @slon_api_generate_unique_id(session);
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U8* created_at = @slon_api_timestamp_from_cdate(session, Now);
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JsonObject* app_object = db->o("apps")->@(Json.Get(session->auth, "client_id"));
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JsonObject* status_app = Json.CreateObject();
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status_app->set("name", app_object->@("name"), JSON_STRING);
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status_app->set("website", app_object->@("website"), JSON_STRING);
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JsonObject* account_object = Json.Clone(@slon_api_account_by_id(account_id));
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account_object->unset("source");
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// U8* language = request_json->@("language");
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U8* username = account_object->@("username");
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Bool sensitive = request_json->@("sensitive") > 0;
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U8* in_reply_to_id = request_json->@("in_reply_to_id");
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U8* visibility = request_json->@("visibility");
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if (!StrLen(visibility)) {
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visibility = "public";
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}
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StrPrint(scratch_buffer, "https://%s/users/%s/statuses/%s", db->o("instance")->@("uri"), username, id);
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U8* uri = @slon_strnew(session, scratch_buffer);
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StrPrint(scratch_buffer, "https://%s/@%s/%s", db->o("instance")->@("uri"), username, id);
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U8* url = @slon_strnew(session, scratch_buffer);
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// Mona lets us post with: id, created_at, content, visibility, uri, url, account, application
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// Mastodon iOS app lets us post with +: reblogs_count, favourites_count, emojis, tags, mentions
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// IceCubesApp lets us post with +: media_attachments, replies_count, spoiler_text, sensitive
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JsonObject* status = Json.CreateObject();
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status->set("id", id, JSON_STRING);
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status->set("created_at", created_at, JSON_STRING);
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status->set("content", request_json->@("status"), JSON_STRING);
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status->set("visibility", visibility, JSON_STRING);
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status->set("uri", uri, JSON_STRING);
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status->set("url", url, JSON_STRING);
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status->set("account", account_object, JSON_OBJECT);
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status->set("application", status_app, JSON_OBJECT);
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status->set("reblogs_count", 0, JSON_NUMBER);
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status->set("favourites_count", 0, JSON_NUMBER);
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status->set("emojis", SLON_EMPTY_JSON_ARRAY, JSON_ARRAY);
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status->set("tags", SLON_EMPTY_JSON_ARRAY, JSON_ARRAY);
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status->set("mentions", SLON_EMPTY_JSON_ARRAY, JSON_ARRAY);
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status->set("media_attachments", SLON_EMPTY_JSON_ARRAY, JSON_ARRAY);
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status->set("replies_count", 0, JSON_NUMBER);
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status->set("spoiler_text", "", JSON_STRING);
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status->set("sensitive", sensitive, JSON_BOOLEAN);
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if (StrLen(in_reply_to_id) > 0) {
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status->set("in_reply_to_id", in_reply_to_id, JSON_STRING);
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}
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if (!idempotency_key_already_seen) {
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db->o("statuses")->a(account_id)->append(Json.CreateItem(status, JSON_OBJECT));
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db->o("timelines")->a("public")->append(Json.CreateItem(status, JSON_OBJECT));
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@slon_db_save_statuses_to_disk;
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@slon_db_save_timelines_to_disk;
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@slon_db_instance_increment_status_count;
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@slon_db_save_instance_to_disk;
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if (@slon_api_status_create_fedi) {
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@slon_api_status_create_fedi(Json.Clone(status));
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}
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}
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session->send(status);
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Json.Delete(status_app);
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Json.Delete(account_object);
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Json.Delete(app_object);
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@slon_free(session, uri);
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@slon_free(session, url);
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@slon_free(session, id);
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@slon_free(session, created_at);
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} else {
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session->status(401);
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}
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}
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