add support for MEMO in MINT action

jdogresorg · May 22, 2024 · b2716f5 · b2716f5
1 parent 34bd107
commit b2716f5
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Showing 4 changed files with 16 additions and 3 deletions.
diff --git a/docs/actions/MINT.md b/docs/actions/MINT.md
@@ -8,11 +8,12 @@ This command mints `BTNS` `token` supply
 | `TICK`        | String | 1 to 250 characters in length          |
 | `AMOUNT`      | String | Amount of `tokens` to mint             |
 | `DESTINATION` | String | Address to transfer minted `tokens` to |
+| `MEMO`        | String | An optional memo to include            |
 
 ## Formats
 
 ### Version `0`
-- `VERSION|TICK|AMOUNT|DESTINATION`
+- `VERSION|TICK|AMOUNT|DESTINATION|MEMO`
 
 ## Examples
 ```

diff --git a/indexer/includes/actions/mint.php b/indexer/includes/actions/mint.php
@@ -17,7 +17,7 @@ function btnsMint($params=null, $data=null, $error=null){
 
     // Define list of known FORMATS
     $formats = array(
-        0 => 'VERSION|TICK|AMOUNT|DESTINATION'
+        0 => 'VERSION|TICK|AMOUNT|DESTINATION|MEMO'
     );
 
     /*****************************************************************
@@ -91,6 +91,14 @@ function btnsMint($params=null, $data=null, $error=null){
      * General Validations
      ****************************************************************/
 
+    // Verify no pipe in MEMO (BTNS uses pipe as field delimiter)
+    if(!$error && isset($data->MEMO) && strpos($data->MEMO,'|')!==false)
+        $error = 'invalid: MEMO (pipe)';
+
+    // Verify no semicolon in MEMO (BTNS uses semicolon as action delimiter)
+    if(!$error && isset($data->MEMO) && strpos($data->MEMO,';')!==false)
+        $error = 'invalid: MEMO (semicolon)';
+
     // Verify AMOUNT is less than MAX_MINT
     if(!$error && isset($data->AMOUNT) && $data->AMOUNT > $data->MAX_MINT)
         $error = 'invalid: AMOUNT > MAX_MINT';

diff --git a/indexer/includes/functions.php b/indexer/includes/functions.php
@@ -321,6 +321,7 @@ function createMint( $data=null ){
     $source_id      = createAddress($data->SOURCE);
     $destination_id = createAddress($data->DESTINATION);
     $tx_hash_id     = createTransaction($data->TX_HASH);
+    $memo_id        = createMemo($data->MEMO);
     $status_id      = createStatus($data->STATUS);
     $tx_index       = $mysqli->real_escape_string($data->TX_INDEX);
     $amount         = $mysqli->real_escape_string($data->AMOUNT);
@@ -340,12 +341,13 @@ function createMint( $data=null ){
                         source_id='{$source_id}',
                         block_index='{$block_index}',
                         tx_index='{$tx_index}',
+                        memo_id='{$memo_id}',
                         status_id='{$status_id}'
                     WHERE 
                         tx_hash_id='{$tx_hash_id}'";
         } else {
             // INSERT record
-            $sql = "INSERT INTO mints (tx_index, tick_id, amount, source_id, destination_id, tx_hash_id, block_index, status_id) values ('{$tx_index}','{$tick_id}', '{$amount}', '{$source_id}', '{$destination_id}', '{$tx_hash_id}', '{$block_index}', '{$status_id}')";
+            $sql = "INSERT INTO mints (tx_index, tick_id, amount, source_id, destination_id, tx_hash_id, block_index, memo_id, status_id) values ('{$tx_index}','{$tick_id}', '{$amount}', '{$source_id}', '{$destination_id}', '{$tx_hash_id}', '{$block_index}', '{$memo_id}', '{$status_id}')";
         }
         $results = $mysqli->query($sql);
         if(!$results)

diff --git a/indexer/sql/mints.sql b/indexer/sql/mints.sql
@@ -7,6 +7,7 @@ CREATE TABLE mints (
     destination_id INTEGER UNSIGNED, -- id of record in index_addresses table (optional, mint and transfer)
     tx_hash_id     INTEGER UNSIGNED, -- id of record in index_transactions
     block_index    INTEGER UNSIGNED, -- block index of MINT transaction
+    memo_id        INTEGER UNSIGNED, -- id of record in index_memos table 
     status_id      INTEGER UNSIGNED  -- id of record in index_statuses table
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 
@@ -15,4 +16,5 @@ CREATE        INDEX tick_id        ON mints (tick_id);
 CREATE        INDEX tx_hash_id     ON mints (tx_hash_id);
 CREATE        INDEX source_id      ON mints (source_id);
 CREATE        INDEX destination_id ON mints (destination_id);
+CREATE        INDEX memo_id        ON mints (memo_id);
 CREATE        INDEX status_id      ON mints (status_id);