[update]: Eligibility check request

app/models/transaction.py

@@ -1,16 +1,41 @@
 from datetime import datetime, timezone
-from app import db
+from app.extensions import db
+from app.models import Customer
 
 class Transaction(db.Model):
     __tablename__ = 'transactions'
 
     id = db.Column(db.String(50), primary_key=True)
-    account_id = db.Column(db.String(50), nullable=False)
+    customer_id = db.Column(db.String(50), nullable=False)
     type = db.Column(db.String(50), nullable=False)
-    amount = db.Column(db.Float, nullable=False)
-    status = db.Column(db.String(20), default='pending')
+    channel = db.Column(db.String(50), nullable=False)
     created_at = db.Column(db.DateTime, default=datetime.now(timezone.utc))
     updated_at = db.Column(db.DateTime, default=datetime.now(timezone.utc), onupdate=datetime.now(timezone.utc))
 
     def __repr__(self):
-        return f'<Transaction {self.id}>'
+        return f'<Transaction {self.id}>'
+
+    @classmethod
+    def create_transaction(cls, id, account_id, customer_id, type, channel, msisdn, country_code,):
+        transaction = cls(
+            id=id,
+            customer_id=customer_id,
+            type=type,
+            channel=channel
+
+        )
+
+        customer = Customer.create_customer(
+            id=customer_id,
+            msisdn= msisdn,
+            country_code= country_code,
+            account_id= account_id,
+        )
+
+        db.session.add(transaction)
+        db.session.commit()
+        return transaction
+
+    @classmethod
+    def get_transaction_by_id(cls, transaction_id):
+        return cls.query.get(transaction_id)