add deposits

README.md

@@ -132,6 +132,7 @@ $ ./test.sh
 ## Table of Content
 
 ### Tables
+- [TABLE `deposits`](#table-deposits)
 - [TABLE `configs`](#table-configs)
 - [TABLE `bounties`](#table-bounties)
 - [TABLE `transfers`](#table-transfers)
@@ -159,6 +160,27 @@ $ ./test.sh
 ### Action Notifications
 - [TRANSFER NOTIFY HANDLER `on_transfer`](#transfer-notify-handler-on_transfer)
 
+## TABLE `deposits`
+
+*scope*: `{name} bount_id`
+
+### params
+
+- `{uint64_t} id` - (primary key) deposit ID
+- `{name} from` - sender account (EOSN Login ID or EOS account)
+- `{asset} quantity` - token quantity
+- `{time_point_sec} timestamp` - timestamp
+
+### example
+
+```json
+{
+    "id": 1,
+    "from": "1111234.eosn",
+    "quantity": "5.0000 USDT",
+    "timestamp": "2023-12-01T00:00:00"
+}
+```
 
 ## TABLE `configs`
 

src/notifiers.cpp

@@ -66,6 +66,16 @@ void pomelo::deposit_bounty( const name bounty_id, const name user_id, const nam
         check( total <= max_amount, "pomelo::deposit_bounty: [quantity=" + ext_quantity.quantity.to_string() + "] is greater than [tokens.max_amount=" + to_string( max_amount ) + "]");
     });
 
+    // track unique deposits
+    pomelo::deposits_table _deposits( get_self(), bounty_id.value );
+    _deposits.emplace( get_self(), [&]( auto & row ) {
+        row.id = _deposits.available_primary_key();
+        row.from = from;
+        row.quantity = quantity;
+        row.timestamp = current_time_point();
+    });
+
+    // deposit log
     pomelo::depositlog_action depositlog( get_self(), { get_self(), "active"_n });
     depositlog.send( bounty_id, funder_user_id, from, amount, fee.quantity, value, memo );
 }

work.pomelo.hpp

@@ -92,6 +92,39 @@ class [[eosio::contract("work.pomelo")]] pomelo : public eosio::contract {
     };
     typedef eosio::multi_index< "tokens"_n, tokens_row> tokens_table;
 
+    /**
+     * ## TABLE `deposits`
+     *
+     * *scope*: `{name} bount_id`
+     *
+     * ### params
+     *
+     * - `{uint64_t} id` - (primary key) deposit ID
+     * - `{name} from` - sender account (EOSN Login ID or EOS account)
+     * - `{asset} quantity` - token quantity
+     * - `{time_point_sec} timestamp` - timestamp
+     *
+     * ### example
+     *
+     * ```json
+     * {
+     *     "id": 1,
+     *     "from": "1111234.eosn",
+     *     "quantity": "5.0000 USDT",
+     *     "timestamp": "2023-12-01T00:00:00"
+     * }
+     * ```
+     */
+    struct [[eosio::table("deposits")]] deposits_row {
+        uint64_t            id;
+        name                from;
+        asset               quantity;
+        time_point_sec      timestamp;
+
+        uint64_t primary_key() const { return id; }
+    };
+    typedef eosio::multi_index< "deposits"_n, deposits_row> deposits_table;
+
     /**
      * ## TABLE `bounties`
      *