changes

app/Models/Account.php

@@ -22,6 +22,15 @@ class Account extends Model
         'balance_amount',
     ];
 
+    protected function casts(): array
+    {
+        return [
+            'initial_amount' => 'decimal:4',
+            'balance_amount' => 'decimal:4',
+            'promise_date' => 'date',
+        ];
+    }
+
     public function debtor(): BelongsTo
     {
         return $this->belongsTo(\App\Models\Person\Person::class, 'debtor_id');

app/Models/Contract.php

@@ -55,6 +55,7 @@ public function segments(): BelongsToMany
 
     public function account(): HasOne
     {
+        // Use latestOfMany to always surface newest account snapshot if multiple exist.
         return $this->hasOne(\App\Models\Account::class)
             ->latestOfMany()
             ->with('type');