Adds method to update the token metadata

python/contracts/daoToken.py

@@ -380,6 +380,20 @@ def set_metadata(self, params):
         # Update the contract metadata
         self.data.metadata[params.k] = params.v
 
+    @sp.entry_point
+    def set_token_metadata(self, token_metadata):
+        """Updates the token metadata.
+
+        """
+        # Define the input parameter data type
+        sp.set_type(token_metadata, sp.TBytes)
+
+        # Check that the administrator executed the entry point
+        self.check_is_administrator()
+
+        # Update the token metadata
+        self.data.token_metadata[0].token_info[""] = token_metadata
+
     @sp.entry_point
     def add_max_share_exception(self, exception):
         """Adds or removes an exception to the set of addresses that can own
@@ -545,9 +559,9 @@ def token_metadata(self, token_id):
             ).inject_into_smartpy(sp).add_base_metadata(DAOToken)
 
 sp.add_compilation_target("daoToken", DAOToken(
-    administrator=sp.address("tz1gnL9CeM5h5kRzWZztFYLypCNnVQZjndBN"),
+    administrator=sp.address("tz1RssrimWo3B8TpCajiNjqBD3MfhUwEgxod"),
     metadata=sp.utils.metadata_of_url("ipfs://QmbmLBSisoZYXr7F7nFBeZMYUmf2Vnd4QKP77FyHPTdWMX"),
-    token_metadata=sp.utils.bytes_of_string("ipfs://QmXkMe3tPtZ7jz3swpBXbubAM8UCcmSsDcrbuZNMeXHFf8"),
-    initial_owner=sp.address("tz1gnL9CeM5h5kRzWZztFYLypCNnVQZjndBN"),
+    token_metadata=sp.utils.bytes_of_string("ipfs://Qmf63CUkCGjJWM8YKsp8XDiauPVhVEdArmozrjzTtKhd8z"),
+    initial_owner=sp.address("KT1StiWr1bqAfu7y1pLUkUC8zhwLmHpvJuJ7"),
     supply=8000000000000,
     max_share=400000000000))

python/contracts/daoTokenDrop.py

@@ -319,9 +319,9 @@ def claimed_tokens(self, address):
 
 
 sp.add_compilation_target("daoTokenDrop", DAOTokenDrop(
-    administrator=sp.address("tz1gnL9CeM5h5kRzWZztFYLypCNnVQZjndBN"),
+    administrator=sp.address("tz1RssrimWo3B8TpCajiNjqBD3MfhUwEgxod"),
     metadata=sp.utils.metadata_of_url("ipfs://QmNhC5Uucwh8TRfzL8xxo2y7RbJVkShuVr8dXCfoFoVCZ5"),
-    token=sp.address("KT1Bdh3NcpSnTy9kPGQLzBr9u51KHfPYqCnN"),
-    treasury=sp.address("tz1gnL9CeM5h5kRzWZztFYLypCNnVQZjndBN"),
-    merkle_root=sp.bytes("0x00"),
-    expiration_date=sp.timestamp_from_utc(2023, 5, 30, 23, 59, 59)))
+    token=sp.address("KT1RJ6PbjHpwc3M5rw5s2Nbmefwbuwbdxton"),
+    treasury=sp.address("KT1J9FYz29RBQi1oGLw8uXyACrzXzV1dHuvb"),
+    merkle_root=sp.bytes("0x09b3bfe2615514519988b05eb69b9cb69383ed9e060bec3693a3fc8801dbf2b3"),
+    expiration_date=sp.timestamp_from_utc(2023, 11, 22, 23, 59, 59)))

python/tests/daoToken_test.py

@@ -971,6 +971,28 @@ def test_set_metadata():
     scenario.verify(fa2.data.metadata[extra_metadata.k] == extra_metadata.v)
 
 
+@sp.add_test(name="Test set token metadata")
+def test_set_token_metadata():
+    # Get the test environment
+    testEnvironment = get_test_environment()
+    scenario = testEnvironment["scenario"]
+    admin = testEnvironment["admin"]
+    user1 = testEnvironment["user1"]
+    fa2 = testEnvironment["fa2"]
+
+    # Check that the initial token metadata is correct
+    original_token_metadata = sp.utils.bytes_of_string("ipfs://bbb")
+    scenario.verify(fa2.data.token_metadata[0].token_info[""] == original_token_metadata)
+
+    # Check that only the admin can update the token metadata
+    new_token_metadata = sp.utils.bytes_of_string("ipfs://zzzz")
+    fa2.set_token_metadata(new_token_metadata).run(valid=False, sender=user1, exception="FA2_NOT_ADMIN")
+    fa2.set_token_metadata(new_token_metadata).run(sender=admin)
+
+    # Check that the token metadata is updated
+    scenario.verify(fa2.data.token_metadata[0].token_info[""] == new_token_metadata)
+
+
 @sp.add_test(name="Test add max share exception")
 def test_add_max_share_exception():
     # Get the test environment