From d2866276a9722b8324907fed55220cbfbeb4e1ec Mon Sep 17 00:00:00 2001
From: padreug <padreug@aiolabs.dev>
Date: Sat, 5 Jul 2025 14:59:05 +0200
Subject: [PATCH] Update currency handling in models and views: Modify model
 attributes to specify values in centavos for precision. Adjust CSV export and
 currency formatting functions to convert centavos to GTQ for accurate display
 and export.

---
 models.py          | 10 +++++-----
 static/js/index.js | 12 +++++++-----
 views_api.py       |  2 +-
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/models.py b/models.py
index c0a436f..267d22f 100644
--- a/models.py
+++ b/models.py
@@ -11,11 +11,11 @@ class ClientDashboardSummary(BaseModel):
     """Summary metrics for client dashboard overview"""
     user_id: str
     total_sats_accumulated: int
-    total_fiat_invested: int  # Confirmed deposits
-    pending_fiat_deposits: int  # Pending deposits awaiting confirmation
-    current_sats_fiat_value: float  # Current fiat value of total sats
+    total_fiat_invested: int  # Confirmed deposits (in centavos)
+    pending_fiat_deposits: int  # Pending deposits awaiting confirmation (in centavos)
+    current_sats_fiat_value: float  # Current fiat value of total sats (in centavos)
     average_cost_basis: float  # Average sats per fiat unit
-    current_fiat_balance: int  # Available balance for DCA
+    current_fiat_balance: int  # Available balance for DCA (in centavos)
     total_transactions: int
     dca_mode: str  # 'flow' or 'fixed'
     dca_status: str  # 'active' or 'inactive'
@@ -27,7 +27,7 @@ class ClientTransaction(BaseModel):
     """Read-only view of client's DCA transactions"""
     id: str
     amount_sats: int
-    amount_fiat: int
+    amount_fiat: int  # Stored in centavos (GTQ * 100) for precision
     exchange_rate: float
     transaction_type: str  # 'flow', 'fixed', 'manual'
     status: str
diff --git a/static/js/index.js b/static/js/index.js
index 14a2c15..237c587 100644
--- a/static/js/index.js
+++ b/static/js/index.js
@@ -183,24 +183,26 @@ window.app = Vue.createApp({
     // Dashboard Methods
     formatCurrency(amount) {
       if (!amount) return 'Q 0.00';
-      // Values are already in full currency units, not centavos
+      // Convert centavos to GTQ (divide by 100) for display
+      const gtqAmount = amount / 100;
       return new Intl.NumberFormat('es-GT', {
         style: 'currency',
         currency: 'GTQ',
-      }).format(amount);
+      }).format(gtqAmount);
     },
 
     formatCurrencyWithCode(amount, currencyCode) {
       if (!amount) return `${currencyCode} 0.00`;
-      // Format with the provided currency code
+      // Convert centavos to currency units (divide by 100) for display
+      const currencyAmount = amount / 100;
       try {
         return new Intl.NumberFormat('en-US', {
           style: 'currency',
           currency: currencyCode,
-        }).format(amount);
+        }).format(currencyAmount);
       } catch (error) {
         // Fallback if currency code is not supported
-        return `${currencyCode} ${amount.toFixed(2)}`;
+        return `${currencyCode} ${currencyAmount.toFixed(2)}`;
       }
     },
 
diff --git a/views_api.py b/views_api.py
index 316e15e..fed1d27 100644
--- a/views_api.py
+++ b/views_api.py
@@ -199,7 +199,7 @@ async def api_export_transactions(
             writer.writerow([
                 tx.created_at.isoformat(),
                 tx.amount_sats,
-                tx.amount_fiat,  # Values are already in full currency units
+                tx.amount_fiat / 100,  # Convert centavos to GTQ for CSV export
                 tx.exchange_rate,
                 tx.transaction_type,
                 tx.status