respect MINT_MAX_PEG_IN MINT_MAX_PEG_OUT settings

cashu/mint/router.py

@@ -42,21 +42,31 @@ async def info() -> GetInfoResponse:
     logger.trace("> GET /v1/info")
 
     # determine all method-unit pairs
-    method_settings: List[MintMeltMethodSetting] = []
-    for method, unit_dict in ledger.backends.items():
-        for unit in unit_dict.keys():
-            method_settings.append(
-                MintMeltMethodSetting(method=method.name, unit=unit.name)
-            )
+    method_settings: Dict[int, List[MintMeltMethodSetting]] = {}
+    for nut in [4, 5]:
+        method_settings[nut] = []
+        for method, unit_dict in ledger.backends.items():
+            for unit in unit_dict.keys():
+                setting = MintMeltMethodSetting(method=method.name, unit=unit.name)
+
+                if nut == 4 and settings.mint_max_peg_in:
+                    setting.max_amount = settings.mint_max_peg_in
+                    setting.min_amount = 0
+                elif nut == 5 and settings.mint_max_peg_out:
+                    setting.max_amount = settings.mint_max_peg_out
+                    setting.min_amount = 0
+
+                method_settings[nut].append(setting)
+
     supported_dict = dict(supported=True)
 
     mint_features: Dict[int, Dict[str, Any]] = {
         4: dict(
-            methods=method_settings,
-            disabled=False,
+            methods=method_settings[4],
+            disabled=settings.mint_peg_out_only,
         ),
         5: dict(
-            methods=method_settings,
+            methods=method_settings[5],
             disabled=False,
         ),
         7: supported_dict,