fix: Update Invoice schema, queries, mutations and remove ShiftDayCompletion related files

backend/dataconnect/connector/invoice/mutations.gql

@@ -5,6 +5,7 @@ mutation createInvoice(
   $vendorId: UUID!
   $businessId: UUID!
   $orderId: UUID!
+  $shiftId: UUID
 
   $paymentTerms: InovicePaymentTerms
   $invoiceNumber: String!
@@ -31,6 +32,7 @@ mutation createInvoice(
       vendorId: $vendorId
       businessId: $businessId
       orderId: $orderId
+      shiftId: $shiftId
 
       paymentTerms: $paymentTerms
       invoiceNumber: $invoiceNumber
@@ -61,6 +63,7 @@ mutation updateInvoice(
   $vendorId: UUID
   $businessId: UUID
   $orderId: UUID
+  $shiftId: UUID
 
   $paymentTerms: InovicePaymentTerms
   $invoiceNumber: String
@@ -92,6 +95,7 @@ mutation updateInvoice(
       vendorId: $vendorId
       businessId: $businessId
       orderId: $orderId
+      shiftId: $shiftId
 
       paymentTerms: $paymentTerms
       invoiceNumber: $invoiceNumber
@@ -121,3 +125,39 @@ mutation updateInvoice(
 mutation deleteInvoice($id: UUID!) @auth(level: USER) {
   invoice_delete(id: $id)
 }
+
+# ------------------------------------------------------------
+# APPROVE INVOICE
+# Called by the client to approve a shift-day completion record.
+# Sets status to APPROVED, triggering the invoice-ready state.
+# ------------------------------------------------------------
+mutation approveInvoice($id: UUID!) @auth(level: USER) {
+  invoice_update(
+    id: $id
+    data: {
+      status: APPROVED
+    }
+  )
+}
+
+# ------------------------------------------------------------
+# DISPUTE INVOICE
+# Called by the client to dispute a shift-day completion record.
+# Sets status to DISPUTED and stores the dispute details.
+# ------------------------------------------------------------
+mutation disputeInvoice(
+  $id: UUID!
+  $disputedItems: Any
+  $disputeReason: String!
+  $disputeDetails: String
+) @auth(level: USER) {
+  invoice_update(
+    id: $id
+    data: {
+      status: DISPUTED
+      disputedItems: $disputedItems
+      disputeReason: $disputeReason
+      disputeDetails: $disputeDetails
+    }
+  )
+}