added conf option to deal with renamed tokens, see 'gbp_stablecoin_list'

README.md

@@ -14,7 +14,7 @@ I'm adding functionality to [BittyTax](https://github.com/BittyTax/BittyTax) tha
 Usage is at one own's risk.
 
 Additions/changes:
-- more/fixed parsers (Celsius, Crypto.com, etc - see commits)
+- more/fixed parsers (Celsius, Crypto.com, Kucoin, etc - see commits)
 - more options (config and/or command-line):
   - specify tax year start date (applies to businesses)
   - specify BnB duration (applies to businsses)
@@ -23,6 +23,7 @@ Additions/changes:
   - hide detailed transaction rows (useful when debugging)
 - allow negative amounts for buy (can deal with refunds/reverted transactions)
 - address TGBP price issues
+- deal with renamed tokens (conf option)
 - subtotals per asset in reports (helps debugging)
 - ability to specify multiple files or wildcards for the main and conv tools (e.g. `bittytax *.xlsx screwed/*.csv`)
 - remove string storage in Excel (15 decimals is enough for me and is a pain to fix in Excel; Excel truncates anyway)
@@ -41,7 +42,13 @@ bed_and_breakfast_days: 30
 ignore_wallet_names: False
 
 # list of GBP stablecoins (addresses exchange rate issues)
-gbp_stablecoins: ['TGBP']
+gbp_stablecoin_list: ['TGBP']
+
+# renamed assets $old: $new
+renamed_asset_list: {
+    "XZC": "FIRO",
+    "LOKI": "OXEN",
+}
 ```
 
 Command-line additions:

bittytax/config.py

@@ -28,6 +28,7 @@ class Config(object):
     FIAT_LIST = ['GBP', 'EUR', 'USD']
     CRYPTO_LIST = ['BTC', 'ETH', 'XRP', 'LTC', 'BCH', 'USDT']
     GBP_STABLECOIN_LIST = ['TGBP']
+    RENAMED_ASSET_LIST = {'LOKI': 'OXEN', 'XZC': 'FIRO'}
 
     FORMAT_CSV = 'CSV'
     FORMAT_EXCEL = 'EXCEL'
@@ -59,7 +60,8 @@ class Config(object):
         'tax_year_start_month': TAX_YEAR_START_MONTH,
         'bed_and_breakfast_days': BED_AND_BREAKFAST_DAYS,
         'ignore_wallet_names': False,
-        'gbp_stablecoins': GBP_STABLECOIN_LIST,
+        'gbp_stablecoin_list': GBP_STABLECOIN_LIST,
+        'renamed_asset_list': RENAMED_ASSET_LIST,
         'coinbase_zero_fees_are_gifts': False,
     }
 

bittytax/config/bittytax.conf

@@ -55,3 +55,12 @@ bed_and_breakfast_days: 30
 
 # ignore wallet names (consider a single global wallet)
 ignore_wallet_names: False
+
+# GBP stable coins
+gbp_stablecoin_list: ['TGBP']
+
+# renamed assets $old: $new
+renamed_asset_list: {
+    "XZC": "FIRO",
+    "LOKI": "OXEN",
+}

bittytax/import_records.py

@@ -197,16 +197,22 @@ def parse(self):
             raise UnexpectedTransactionTypeError(0, self.HEADER[0], t_type)
 
         if buy_asset:
-            if buy_asset in config.gbp_stablecoins and not buy_value:  # TGBP workaround
+            if buy_asset in config.gbp_stablecoin_list and not buy_value:  # TGBP workaround
                 buy_value = buy_quantity
+            if buy_asset in config.renamed_asset_list:
+                buy_asset = config.renamed_asset_list[buy_asset]
             buy = Buy(t_type, buy_quantity, buy_asset, buy_value)
         if sell_asset:
-            if sell_asset in config.gbp_stablecoins and not sell_value:  # TGBP workaround
+            if sell_asset in config.gbp_stablecoin_list and not sell_value:  # TGBP workaround
                 sell_value = sell_quantity
+            if sell_asset in config.renamed_asset_list:
+                sell_asset = config.renamed_asset_list[sell_asset]
             sell = Sell(t_type, sell_quantity, sell_asset, sell_value)
         if fee_asset:
-            if fee_asset in config.gbp_stablecoins and not fee_value:  # TGBP workaround
+            if fee_asset in config.gbp_stablecoin_list and not fee_value:  # TGBP workaround
                 fee_value = fee_quantity
+            if fee_asset in config.renamed_asset_list:
+                fee_asset = config.renamed_asset_list[fee_asset]
             # Fees are added as a separate spend transaction
             fee = Sell(TransactionRecord.TYPE_SPEND, fee_quantity, fee_asset, fee_value)