Modify add metadata part in chapter fa2, fix exercise, update tzip-12

octo-technology · Jul 10, 2020 · 8e00f39 · 8e00f39
1 parent 0687603
commit 8e00f39
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Showing 3 changed files with 23 additions and 6 deletions.
diff --git a/src/frontend/src/pages/Chapters/Reason/ChapterFA20/exercise.religo b/src/frontend/src/pages/Chapters/Reason/ChapterFA20/exercise.religo
@@ -228,6 +228,12 @@ let updateOperators = ((updateOperatorsParameter, storage): (updateOperatorsPara
     (([]: list(operation)), storage)
 }
 
+let tokenMetadataRegistry = ((tokenMetadataRegistryParameter, storage): (tokenMetadataRegistryParameter, storage)): entrypointReturn => {
+    let callbackTarget = tokenMetadataRegistryParameter;
+    let callbackOperation: operation = Tezos.transaction(Tezos.self_address, 0tez, callbackTarget);
+    ([callbackOperation], storage);
+}
+
 let main = ((parameter, storage): entrypointParameter): entrypointReturn => {
     switch (parameter) {
         | Fa2 fa2 => {
@@ -236,12 +242,13 @@ let main = ((parameter, storage): entrypointParameter): entrypointReturn => {
             | Balance_of(balanceOfParameterMichelson) => balanceOf((balanceOfParameterMichelson, storage))
             | Permissions_descriptor(permissionsDescriptorParameter) => permissionsDescriptor((permissionsDescriptorParameter, storage))
             | Update_operators(updateOperatorsParameter) => updateOperators((updateOperatorsParameter, storage))
+            | Token_metadata_registry(tokenMetadataRegistryParameter) => tokenMetadataRegistry((tokenMetadataRegistryParameter, storage))
             }
         }
         | Asset ast => {
             switch (ast) {
-            | Mint(mintParameter) => (([]: list(operation)), storage) //mint(mintParameter)
-            | Burn(burnParameter) => (([]: list(operation)), storage) //burn(burnParameter)
+            | Mint(mintParameter) => (([]: list(operation)), storage)
+            | Burn(burnParameter) => (([]: list(operation)), storage)
             }
         } 
     }

diff --git a/src/frontend/src/pages/Chapters/Reason/ChapterFA20/solution.religo b/src/frontend/src/pages/Chapters/Reason/ChapterFA20/solution.religo
@@ -235,6 +235,12 @@ let updateOperators = ((updateOperatorsParameter, storage): (updateOperatorsPara
     (([]: list(operation)), storage)
 }
 
+let tokenMetadataRegistry = ((tokenMetadataRegistryParameter, storage): (tokenMetadataRegistryParameter, storage)): entrypointReturn => {
+    let callbackTarget = tokenMetadataRegistryParameter;
+    let callbackOperation: operation = Tezos.transaction(Tezos.self_address, 0tez, callbackTarget);
+    ([callbackOperation], storage);
+}
+
 let main = ((parameter, storage): entrypointParameter): entrypointReturn => {
     switch (parameter) {
         | Fa2 fa2 => {
@@ -243,12 +249,13 @@ let main = ((parameter, storage): entrypointParameter): entrypointReturn => {
             | Balance_of(balanceOfParameterMichelson) => balanceOf((balanceOfParameterMichelson, storage))
             | Permissions_descriptor(permissionsDescriptorParameter) => permissionsDescriptor((permissionsDescriptorParameter, storage))
             | Update_operators(updateOperatorsParameter) => updateOperators((updateOperatorsParameter, storage))
+            | Token_metadata_registry(tokenMetadataRegistryParameter) => tokenMetadataRegistry((tokenMetadataRegistryParameter, storage))
             }
         }
         | Asset ast => {
             switch (ast) {
-            | Mint(mintParameter) => (([]: list(operation)), storage) //mint(mintParameter)
-            | Burn(burnParameter) => (([]: list(operation)), storage) //burn(burnParameter)
+            | Mint(mintParameter) => (([]: list(operation)), storage)
+            | Burn(burnParameter) => (([]: list(operation)), storage)
             }
         } 
     }

diff --git a/src/frontend/src/pages/Chapters/Reason/ChapterFA20/tzip-12/fa2_interface.religo b/src/frontend/src/pages/Chapters/Reason/ChapterFA20/tzip-12/fa2_interface.religo
@@ -138,12 +138,15 @@ type permissionsDescriptorMichelson = michelson_pair_right_comb(permissionsDescr
 
 type permissionsDescriptorParameter = contract(permissionsDescriptorMichelson);
 
-
+/////////////////////////////// METADATA ///////////////////
+type tokenMetadataRegistryTarget = address;
+type tokenMetadataRegistryParameter = contract(tokenMetadataRegistryTarget);
 
 
 /////////////////////////////// ENTRYPOINTS ///////////////////
 type parameter = 
 | Transfer(transferParameter)
 | Balance_of(balanceOfParameterMichelson)
 | Permissions_descriptor(permissionsDescriptorParameter)
-| Update_operators(updateOperatorsParameter)
+| Update_operators(updateOperatorsParameter)
+| Token_metadata_registry(tokenMetadataRegistryParameter)