refactor ai formats registry adapters

crates/aether-ai-formats/src/formats/openai_responses/request.rs

@@ -0,0 +1,28 @@
+use serde_json::Value;
+
+use crate::{
+    canonical::{
+        canonical_to_openai_responses_compact_request, canonical_to_openai_responses_request,
+        from_openai_responses_to_canonical_request, CanonicalRequest,
+    },
+    context::FormatContext,
+};
+
+pub fn from(body: &Value, _ctx: &FormatContext) -> Option<CanonicalRequest> {
+    from_openai_responses_to_canonical_request(body)
+}
+
+pub fn to(request: &CanonicalRequest, ctx: &FormatContext) -> Option<Value> {
+    canonical_to_openai_responses_request(
+        request,
+        ctx.mapped_model_or(request.model.as_str()),
+        ctx.upstream_is_stream,
+    )
+}
+
+pub fn to_compact(request: &CanonicalRequest, ctx: &FormatContext) -> Option<Value> {
+    canonical_to_openai_responses_compact_request(
+        request,
+        ctx.mapped_model_or(request.model.as_str()),
+    )
+}