payment checkpoint 2

packages/db/prisma/schema.prisma

@@ -27,6 +27,8 @@ model User {
   appointments         Appointment[]
   claims               Claim[]
   insuranceCredentials InsuranceCredential[]
+  // reverse relations
+  updatedPayments     Payment[]     @relation("PaymentUpdatedBy")
 }
 
 model Patient {
@@ -114,7 +116,7 @@ model Claim {
   staff       Staff?      @relation("ClaimStaff", fields: [staffId], references: [id])
 
   serviceLines ServiceLine[]
-  payment      Payment?
+  payment      Payment?  
 }
 
 enum ClaimStatus {
@@ -125,15 +127,15 @@ enum ClaimStatus {
 }
 
 model ServiceLine {
-  id              Int                  @id @default(autoincrement())
-  claimId         Int
-  procedureCode   String
-  procedureDate   DateTime             @db.Date
-  oralCavityArea  String?
-  toothNumber     String?
-  toothSurface    String?
-  billedAmount    Float
-  claim           Claim                @relation(fields: [claimId], references: [id], onDelete: Cascade)
+  id             Int      @id @default(autoincrement())
+  claimId        Int
+  procedureCode  String
+  procedureDate  DateTime @db.Date
+  oralCavityArea String?
+  toothNumber    String?
+  toothSurface   String?
+  billedAmount   Float
+  claim          Claim    @relation(fields: [claimId], references: [id], onDelete: Cascade)
   servicePayments ServiceLinePayment[]
 }
 
@@ -185,6 +187,7 @@ model Payment {
   patientId     Int
   userId        Int
   claimId       Int            @unique
+  updatedById   Int?
   totalBilled   Decimal        @db.Decimal(10, 2)
   totalPaid     Decimal        @default(0.00) @db.Decimal(10, 2)
   totalDue      Decimal        @db.Decimal(10, 2)
@@ -194,12 +197,15 @@ model Payment {
   notes         String?
   createdAt     DateTime       @default(now())
   updatedAt     DateTime       @updatedAt
-
+  
   claim           Claim                @relation(fields: [claimId], references: [id], onDelete: Cascade)
+  updatedBy       User?                @relation("PaymentUpdatedBy", fields: [updatedById], references: [id])
   transactions    PaymentTransaction[]
   servicePayments ServiceLinePayment[]
 
+  @@index([id])
   @@index([claimId])
+  @@index([patientId])
 }
 
 model PaymentTransaction {
@@ -212,9 +218,7 @@ model PaymentTransaction {
   payerName     String?
   notes         String?
   createdAt     DateTime      @default(now())
-
   payment Payment @relation(fields: [paymentId], references: [id], onDelete: Cascade)
-
   @@index([paymentId])
 }
 
@@ -225,10 +229,8 @@ model ServiceLinePayment {
   paidAmount     Decimal @db.Decimal(10, 2)
   adjustedAmount Decimal @default(0.00) @db.Decimal(10, 2)
   notes          String?
-
   payment     Payment     @relation(fields: [paymentId], references: [id], onDelete: Cascade)
   serviceLine ServiceLine @relation(fields: [serviceLineId], references: [id], onDelete: Cascade)
-
   @@index([paymentId])
   @@index([serviceLineId])
 }
@@ -247,4 +249,4 @@ enum PaymentMethod {
   CASH
   CARD
   OTHER
-}
+}