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

pkg/writers/prisma/writer_test.go

@@ -0,0 +1,52 @@
+package prisma
+
+import (
+	"strings"
+	"testing"
+
+	"git.warky.dev/wdevs/relspecgo/pkg/models"
+	"git.warky.dev/wdevs/relspecgo/pkg/writers"
+)
+
+func TestGenerateGenerator_DefaultsToPrismaClientJS(t *testing.T) {
+	t.Parallel()
+
+	writer := NewWriter(&writers.WriterOptions{})
+	db := models.InitDatabase("testdb")
+
+	got := writer.generateGenerator(db)
+	if !strings.Contains(got, `provider = "prisma-client-js"`) {
+		t.Fatalf("expected prisma-client-js generator, got:\n%s", got)
+	}
+	if strings.Contains(got, `output   = "./generated"`) {
+		t.Fatalf("did not expect prisma7 output path in default generator:\n%s", got)
+	}
+}
+
+func TestGenerateGenerator_Prisma7FlagUsesPrismaClient(t *testing.T) {
+	t.Parallel()
+
+	writer := NewWriter(&writers.WriterOptions{Prisma7: true})
+	db := models.InitDatabase("testdb")
+
+	got := writer.generateGenerator(db)
+	if !strings.Contains(got, `provider = "prisma-client"`) {
+		t.Fatalf("expected prisma-client generator, got:\n%s", got)
+	}
+	if !strings.Contains(got, `output   = "./generated"`) {
+		t.Fatalf("expected prisma7 output path, got:\n%s", got)
+	}
+}
+
+func TestGenerateGenerator_Prisma7SourceFormatUsesPrismaClient(t *testing.T) {
+	t.Parallel()
+
+	writer := NewWriter(&writers.WriterOptions{})
+	db := models.InitDatabase("testdb")
+	db.SourceFormat = "prisma7"
+
+	got := writer.generateGenerator(db)
+	if !strings.Contains(got, `provider = "prisma-client"`) {
+		t.Fatalf("expected prisma-client generator from source format, got:\n%s", got)
+	}
+}

pkg/writers/writer.go

@@ -51,6 +51,9 @@ type WriterOptions struct {
 	//   "stdlib"                — database/sql (sql.NullString, sql.NullInt32, …)
 	NullableTypes string
 
+	// Prisma7 enables Prisma 7-specific output for Prisma writers.
+	Prisma7 bool
+
 	// Additional options can be added here as needed
 	Metadata map[string]interface{}
 }