Add event util

build/StarcoinFramework/BuildInfo.yaml

@@ -108,6 +108,9 @@ compiled_package_info:
     ? address: "0x00000000000000000000000000000001"
       name: Event
     : StarcoinFramework
+    ? address: "0x00000000000000000000000000000001"
+      name: EventUtil
+    : StarcoinFramework
     ? address: "0x00000000000000000000000000000001"
       name: FixedPoint32
     : StarcoinFramework
@@ -318,7 +321,7 @@ compiled_package_info:
     ? address: "0x00000000000000000000000000000001"
       name: YieldFarmingV2
     : StarcoinFramework
-  source_digest: 5E08A2774FAADBD05F5E98290A4B05E6D4D5AA4DB5123B79F6015AC8574B75F8
+  source_digest: 988F0323FAFB181295E294FC2838DC0C7C8BC8C7801B8320594FBD82E3FC7C67
   build_flags:
     dev_mode: false
     test_mode: false

build/StarcoinFramework/docs/README.md

@@ -46,6 +46,7 @@ This is the root document for the Move StarcoinFramework module documentation. T
 -  [`0x1::Epoch`](Epoch.md#0x1_Epoch)
 -  [`0x1::Errors`](Errors.md#0x1_Errors)
 -  [`0x1::Event`](Event.md#0x1_Event)
+-  [`0x1::EventUtil`](EventUtil.md#0x1_EventUtil)
 -  [`0x1::FixedPoint32`](FixedPoint32.md#0x1_FixedPoint32)
 -  [`0x1::Genesis`](Genesis.md#0x1_Genesis)
 -  [`0x1::GenesisNFT`](GenesisNFT.md#0x1_GenesisNFT)

integration-tests/daospace/dao_grant.exp

@@ -18,7 +18,7 @@ task 5 'run'. lines 13-21:
 
 task 8 'run'. lines 123-136:
 {
-  "gas_used": 8205741,
+  "gas_used": 8209548,
   "status": "Executed"
 }
 

integration-tests/daospace/dao_proposal.exp

@@ -2,7 +2,7 @@ processed 42 tasks
 
 task 7 'run'. lines 169-182:
 {
-  "gas_used": 8202944,
+  "gas_used": 8206751,
   "status": "Executed"
 }
 

integration-tests/daospace/dao_upgrade.exp

@@ -2,7 +2,7 @@ processed 18 tasks
 
 task 3 'run'. lines 7-15:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }
 

integration-tests/daospace/dao_upgrade_incompatible.exp

@@ -2,7 +2,7 @@ processed 19 tasks
 
 task 3 'run'. lines 7-15:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }
 

integration-tests/daospace/stake_to_sbt_plugin.exp

@@ -2,19 +2,19 @@ processed 18 tasks
 
 task 4 'run'. lines 19-27:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }
 
 task 6 'run'. lines 71-79:
 {
-  "gas_used": 1684266,
+  "gas_used": 1688073,
   "status": "Executed"
 }
 
 task 7 'run'. lines 81-117:
 {
-  "gas_used": 652577,
+  "gas_used": 655792,
   "status": "Executed"
 }
 
@@ -42,25 +42,25 @@ task 10 'run'. lines 134-147:
 
 task 11 'run'. lines 149-165:
 {
-  "gas_used": 419842,
+  "gas_used": 423057,
   "status": "Executed"
 }
 
 task 13 'run'. lines 169-182:
 {
-  "gas_used": 217386,
+  "gas_used": 220601,
   "status": "Executed"
 }
 
 task 14 'run'. lines 184-200:
 {
-  "gas_used": 541049,
+  "gas_used": 544264,
   "status": "Executed"
 }
 
 task 16 'run'. lines 204-219:
 {
-  "gas_used": 226351,
+  "gas_used": 229566,
   "status": "Executed"
 }
 

integration-tests/daospace/xdao.exp

@@ -2,7 +2,7 @@ processed 8 tasks
 
 task 2 'run'. lines 7-14:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }
 

integration-tests/daospaceplugin/mint_proposal_plugin.exp

@@ -2,7 +2,7 @@ processed 30 tasks
 
 task 5 'run'. lines 11-18:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }
 

integration-tests/daospaceplugin/salary_gov_plugin.exp

@@ -2,7 +2,7 @@ processed 21 tasks
 
 task 7 'run'. lines 252-266:
 {
-  "gas_used": 8160906,
+  "gas_used": 8164713,
   "status": "Executed"
 }
 

integration-tests/starcoin_dao/starcoin_dao.exp

@@ -2,6 +2,6 @@ processed 4 tasks
 
 task 3 'run'. lines 8-16:
 {
-  "gas_used": 6483371,
+  "gas_used": 6487178,
   "status": "Executed"
 }

integration-tests/starcoin_dao/starcoin_onchain_config.exp

@@ -2,13 +2,13 @@ processed 24 tasks
 
 task 4 'run'. lines 9-17:
 {
-  "gas_used": 6476171,
+  "gas_used": 6479978,
   "status": "Executed"
 }
 
 task 5 'run'. lines 19-33:
 {
-  "gas_used": 586891,
+  "gas_used": 590106,
   "status": "Executed"
 }
 

integration-tests/starcoin_dao/starcoin_upgrade_module.exp

@@ -2,13 +2,13 @@ processed 27 tasks
 
 task 4 'run'. lines 9-17:
 {
-  "gas_used": 6476171,
+  "gas_used": 6479978,
   "status": "Executed"
 }
 
 task 5 'run'. lines 19-33:
 {
-  "gas_used": 586891,
+  "gas_used": 590106,
   "status": "Executed"
 }
 

sources/EventUtil.move

@@ -0,0 +1,36 @@
+module StarcoinFramework::EventUtil {
+    use StarcoinFramework::Event;
+    use StarcoinFramework::Signer;
+    use StarcoinFramework::Errors;
+
+    const ERR_INIT_REPEATE: u64 = 101;
+    const ERR_RESOURCE_NOT_EXISTS: u64 = 101;
+
+    struct EventHandleWrapper<phantom EventT: store + drop> has key {
+        handle: Event::EventHandle<EventT>,
+    }
+
+    public fun init_event<EventT: store + drop>(sender: &signer) {
+        let broker = Signer::address_of(sender);
+        assert!(!exists<EventHandleWrapper<EventT>>(broker), Errors::invalid_state(ERR_INIT_REPEATE));
+        move_to(sender, EventHandleWrapper<EventT> {
+            handle: Event::new_event_handle<EventT>(sender)
+        });
+    }
+
+    public fun uninit_event<EventT: store + drop>(sender: &signer) acquires EventHandleWrapper {
+        let broker = Signer::address_of(sender);
+        assert!(exists<EventHandleWrapper<EventT>>(broker), Errors::invalid_state(ERR_RESOURCE_NOT_EXISTS));
+        let EventHandleWrapper<EventT> { handle } = move_from<EventHandleWrapper<EventT>>(broker);
+        Event::destroy_handle<EventT>(handle);
+    }
+
+    public fun emit_event<EventT: store + drop>(broker: address, event: EventT) acquires EventHandleWrapper {
+        let event_handle = borrow_global_mut<EventHandleWrapper<EventT>>(broker);
+        Event::emit_event(&mut event_handle.handle, event);
+    }
+
+    public fun exist_event<EventT: store + drop>(broker: address): bool {
+        exists<EventHandleWrapper<EventT>>(broker)
+    }
+}

sources/daospace/DAOSpace.move

@@ -22,6 +22,7 @@ module StarcoinFramework::DAOSpace {
     use StarcoinFramework::SnapshotUtil;
     use StarcoinFramework::Block;
     use StarcoinFramework::DAOPluginMarketplace;
+    use StarcoinFramework::EventUtil;
 
     friend StarcoinFramework::StarcoinDAO;
 
@@ -727,7 +728,12 @@ module StarcoinFramework::DAOSpace {
         });
     }
 
-    public fun set_member_image<DAOT: store, PluginT>(_cap: &DAOMemberCap<DAOT, PluginT>, member_addr: address, image_data:Option::Option<vector<u8>>, image_url:Option::Option<vector<u8>>) acquires DAONFTUpdateCapHolder{
+    public fun set_member_image<DAOT: store, PluginT>(
+        _cap: &DAOMemberCap<DAOT, PluginT>,
+        member_addr: address,
+        image_data: Option::Option<vector<u8>>,
+        image_url: Option::Option<vector<u8>>
+    ) acquires DAONFTUpdateCapHolder {
         ensure_member<DAOT>(member_addr);
 
         let dao_address = dao_address<DAOT>();
@@ -779,24 +785,24 @@ module StarcoinFramework::DAOSpace {
     }
 
     /// Plugin event
-    public fun init_plugin_event<DAOT: store,
-                                 PluginT: store,
-                                 EventT: store + drop>(_cap: &DAOPluginEventCap<DAOT, PluginT>)
-    acquires DAOAccountCapHolder {
+    public fun init_plugin_event<
+        DAOT: store,
+        PluginT: store,
+        EventT: store + drop
+    >(_cap: &DAOPluginEventCap<DAOT, PluginT>) acquires DAOAccountCapHolder {
         let dao_signer = dao_signer<DAOT>();
-        assert!(!exists<PluginEvent<DAOT, PluginT, EventT>>(dao_address<DAOT>()), Errors::invalid_state(ERR_ALREADY_INIT));
-        move_to(&dao_signer, PluginEvent<DAOT, PluginT, EventT> {
-            event_handle: Event::new_event_handle<EventT>(&dao_signer)
-        });
+        EventUtil::init_event<EventT>(&dao_signer);
     }
 
-    public fun emit_plugin_event<DAOT: store,
-                                 PluginT: store,
-                                 EventT: store + drop>(_cap: &DAOPluginEventCap<DAOT, PluginT>,
-                                                       event: EventT) acquires PluginEvent {
-        let dao_address = dao_address<DAOT>();
-        let plugin_event = borrow_global_mut<PluginEvent<DAOT, PluginT, EventT>>(dao_address);
-        Event::emit_event(&mut plugin_event.event_handle, event);
+    public fun emit_plugin_event<
+        DAOT: store,
+        PluginT: store,
+        EventT: store + drop
+    >(
+        _cap: &DAOPluginEventCap<DAOT, PluginT>,
+        event: EventT
+    ) {
+        EventUtil::emit_event(dao_address<DAOT>(), event);
     }
 
 
@@ -874,7 +880,7 @@ module StarcoinFramework::DAOSpace {
         let dao_address = dao_address<DAOT>();
         let account_address = Signer::address_of(sender);
 
-        if(! exists<GrantEvent<PluginT>>(dao_address)){
+        if (!exists<GrantEvent<PluginT>>(dao_address)){
             move_to(&dao_signer, GrantEvent<PluginT>{
                 create_grant_event_handler:Event::new_event_handle<GrantCreateEvent<PluginT>>(&dao_signer),
                 revoke_grant_event_handler:Event::new_event_handle<GrantRevokeEvent<PluginT>>(&dao_signer),