Add Prisma 7 flag support

pkg/writers/prisma/writer.go

@@ -61,7 +61,7 @@ func (w *Writer) databaseToPrisma(db *models.Database) string {
 	sb.WriteString("\n")
 
 	// Write generator block
-	sb.WriteString(w.generateGenerator())
+	sb.WriteString(w.generateGenerator(db))
 	sb.WriteString("\n")
 
 	// Process all schemas (typically just one in Prisma)
@@ -114,13 +114,28 @@ func (w *Writer) generateDatasource(db *models.Database) string {
 }
 
 // generateGenerator generates the generator block
-func (w *Writer) generateGenerator() string {
+func (w *Writer) generateGenerator(db *models.Database) string {
+	if w.usePrisma7Generator(db) {
+		return `generator client {
+  provider = "prisma-client"
+  output   = "./generated"
+}
+`
+	}
+
 	return `generator client {
   provider = "prisma-client-js"
 }
 `
 }
 
+func (w *Writer) usePrisma7Generator(db *models.Database) bool {
+	if w.options != nil && w.options.Prisma7 {
+		return true
+	}
+	return db != nil && db.SourceFormat == "prisma7"
+}
+
 // enumToPrisma converts an Enum to Prisma enum block
 func (w *Writer) enumToPrisma(enum *models.Enum) string {
 	var sb strings.Builder