From 691d061d3a3638342249c909a616960a9c8daa1c Mon Sep 17 00:00:00 2001
From: AnonO6 <21ucs043@gmail.com>
Date: Sat, 26 Jul 2025 18:02:48 +0000
Subject: [PATCH 1/2] feat:added podsi method

---
 src/lighthouseweb3/functions/config.py |  1 +
 src/lighthouseweb3/functions/podsi.py  | 56 ++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 src/lighthouseweb3/functions/podsi.py

diff --git a/src/lighthouseweb3/functions/config.py b/src/lighthouseweb3/functions/config.py
index 000c5ef..3104a7a 100644
--- a/src/lighthouseweb3/functions/config.py
+++ b/src/lighthouseweb3/functions/config.py
@@ -9,3 +9,4 @@ class Config:
     lighthouse_node = "https://node.lighthouse.storage"
     lighthouse_bls_node = "https://encryption.lighthouse.storage"
     lighthouse_gateway = "https://gateway.lighthouse.storage/ipfs"
+    
\ No newline at end of file
diff --git a/src/lighthouseweb3/functions/podsi.py b/src/lighthouseweb3/functions/podsi.py
new file mode 100644
index 0000000..5431c7f
--- /dev/null
+++ b/src/lighthouseweb3/functions/podsi.py
@@ -0,0 +1,56 @@
+import requests
+from typing import TypedDict, List
+from .config import Config
+
+class VerifierData(TypedDict):
+    commPc: str
+    sizePc: str
+
+class ProofIndex(TypedDict):
+    index: str
+    path: List[str]
+
+class ProofSubtree(TypedDict):
+    index: str
+    path: List[str]
+
+class IndexRecord(TypedDict):
+    checksum: str
+    proofIndex: str
+    proofSubtree: int
+    size: int
+
+class InclusionProof(TypedDict):
+    proofIndex: ProofIndex
+    proofSubtree: ProofSubtree
+    indexRecord: IndexRecord
+
+class Proof(TypedDict):
+    verifierData: VerifierData
+    inclusionProof: InclusionProof
+
+class DealInfo(TypedDict):
+    dealId: int
+    storageProvider: str
+    proof: Proof
+
+class PODSIData(TypedDict):
+    pieceCID: str
+    dealInfo: List[DealInfo]
+
+def get_lighthouse_proof(cid: str) -> PODSIData:
+    try:
+        response = requests.get(f"{Config.lighthouse_api}/api/lighthouse/get_proof?cid={cid}")
+        
+        if not response.ok:
+            if response.status_code == 400:
+                raise Exception("Proof Doesn't exist yet")
+            raise Exception(f"Request failed with status code {response.status_code}")
+        
+        data = response.json()
+        return data
+        
+    except requests.RequestException as error:
+        if hasattr(error, 'response') and error.response and error.response.status_code == 400:
+            raise Exception("Proof Doesn't exist yet")
+        raise Exception(str(error))
\ No newline at end of file

From 2a6e60ab66123805f85f8b9d2e591d1aef89d8e4 Mon Sep 17 00:00:00 2001
From: AnonO6 <21ucs043@gmail.com>
Date: Sun, 27 Jul 2025 07:46:15 +0000
Subject: [PATCH 2/2] fix: added  podsi  lighthouse  client

---
 src/lighthouseweb3/__init__.py        | 15 ++++++++++++++-
 src/lighthouseweb3/functions/podsi.py |  2 +-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/lighthouseweb3/__init__.py b/src/lighthouseweb3/__init__.py
index b1d8d7c..a13f762 100644
--- a/src/lighthouseweb3/__init__.py
+++ b/src/lighthouseweb3/__init__.py
@@ -14,7 +14,8 @@
     ipns_publish_record as ipnsPublishRecord,
     get_ipns_record as getIpnsRecord,
     remove_ipns_record as removeIpnsRecord,
-    create_wallet as createWallet
+    create_wallet as createWallet,
+    podsi as podsi
 )
 
 
@@ -224,3 +225,15 @@ def getTagged(self, tag: str):
         except Exception as e:
             raise e
 
+    def getProof(self, cid: str):
+        """
+        Get proof from the Lighthouse.
+
+        :param cid: str, content identifier
+        :return: List[t.DealData], list of deal data
+        """
+        try:
+            return podsi.get_proof(cid)
+        except Exception as e:
+            raise e
+
diff --git a/src/lighthouseweb3/functions/podsi.py b/src/lighthouseweb3/functions/podsi.py
index 5431c7f..65edf44 100644
--- a/src/lighthouseweb3/functions/podsi.py
+++ b/src/lighthouseweb3/functions/podsi.py
@@ -38,7 +38,7 @@ class PODSIData(TypedDict):
     pieceCID: str
     dealInfo: List[DealInfo]
 
-def get_lighthouse_proof(cid: str) -> PODSIData:
+def get_proof(cid: str) -> PODSIData:
     try:
         response = requests.get(f"{Config.lighthouse_api}/api/lighthouse/get_proof?cid={cid}")