From 1f81d097efeeca48d20962abbce86d107252aec4 Mon Sep 17 00:00:00 2001
From: Adam Scarr <adam@vektah.net>
Date: Wed, 30 May 2018 20:51:24 +1000
Subject: [PATCH] BC Break: Stop generating foreign keys in models

---
 codegen/models_build.go          | 21 ++-------------------
 example/dataloader/models_gen.go | 14 --------------
 example/dataloader/resolvers.go  | 13 ++++++++++++-
 example/dataloader/types.json    |  4 ++++
 4 files changed, 18 insertions(+), 34 deletions(-)
 create mode 100644 example/dataloader/types.json

diff --git a/codegen/models_build.go b/codegen/models_build.go
index 8bb7c89a215..211d4bd4aa2 100644
--- a/codegen/models_build.go
+++ b/codegen/models_build.go
@@ -63,30 +63,13 @@ func (cfg *Config) obj2Model(obj *Object) Model {
 
 	for i := range obj.Fields {
 		field := &obj.Fields[i]
-		mf := ModelField{Type: field.Type,GQLName:field.GQLName}
+		mf := ModelField{Type: field.Type, GQLName: field.GQLName}
 
+		mf.GoVarName = ucFirst(field.GQLName)
 		if mf.IsScalar {
-			mf.GoVarName = ucFirst(field.GQLName)
 			if mf.GoVarName == "Id" {
 				mf.GoVarName = "ID"
 			}
-		} else if mf.IsInput {
-			mf.GoVarName = ucFirst(field.GQLName)
-		} else if mf.IsSlice() {
-			// one to many, we don't need a prop, we need a resolver
-		} else {
-			mf.GoFKName = ucFirst(field.GQLName) + "ID"
-			mf.GoFKType = "string"
-
-			if obj, ok := cfg.schema.Types[field.GQLType].(*schema.Object); ok {
-				for _, f := range obj.Fields {
-					if strings.EqualFold(f.Name, "id") {
-						if strings.Contains(f.Type.String(), "Int") {
-							mf.GoFKType = "int"
-						}
-					}
-				}
-			}
 		}
 
 		model.Fields = append(model.Fields, mf)
diff --git a/example/dataloader/models_gen.go b/example/dataloader/models_gen.go
index 1ca77630a28..af1eff551a4 100644
--- a/example/dataloader/models_gen.go
+++ b/example/dataloader/models_gen.go
@@ -2,25 +2,11 @@
 
 package dataloader
 
-import (
-	time "time"
-)
-
 type Address struct {
 	ID      int    `json:"id"`
 	Street  string `json:"street"`
 	Country string `json:"country"`
 }
-type Customer struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	AddressID int
-}
 type Item struct {
 	Name string `json:"name"`
 }
-type Order struct {
-	ID     int       `json:"id"`
-	Date   time.Time `json:"date"`
-	Amount float64   `json:"amount"`
-}
diff --git a/example/dataloader/resolvers.go b/example/dataloader/resolvers.go
index 0bca84bdecb..f2ab7e5d363 100644
--- a/example/dataloader/resolvers.go
+++ b/example/dataloader/resolvers.go
@@ -1,4 +1,4 @@
-//go:generate gorunpkg github.com/vektah/gqlgen -out generated.go
+//go:generate gorunpkg github.com/vektah/gqlgen -out generated.go -typemap types.json
 
 package dataloader
 
@@ -9,6 +9,17 @@ import (
 	"time"
 )
 
+type Customer struct {
+	ID        int    `json:"id"`
+	Name      string `json:"name"`
+	AddressID int
+}
+type Order struct {
+	ID     int       `json:"id"`
+	Date   time.Time `json:"date"`
+	Amount float64   `json:"amount"`
+}
+
 type Resolver struct{}
 
 func (r *Resolver) Customer_address(ctx context.Context, it *Customer) (*Address, error) {
diff --git a/example/dataloader/types.json b/example/dataloader/types.json
new file mode 100644
index 00000000000..3de131fd4a2
--- /dev/null
+++ b/example/dataloader/types.json
@@ -0,0 +1,4 @@
+{
+    "Order": "github.com/vektah/gqlgen/example/dataloader.Order",
+    "Customer": "github.com/vektah/gqlgen/example/dataloader.Customer"
+}