Add base acc server

internal/graphql/resolver.go

@@ -0,0 +1,88 @@
+package graphql
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"git.front.kjuulh.io/kjuulh/acc-server/generated/graphql"
+)
+
+// THIS CODE IS A STARTING POINT ONLY. IT WILL NOT BE UPDATED WITH SCHEMA CHANGES.
+
+type Resolver struct {
+	humans map[string]graphql.Human
+}
+
+type queryResolver struct {
+	*Resolver
+}
+
+func (r *queryResolver) Character(ctx context.Context, id string) (graphql.Character, error) {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (r *Resolver) Query() graphql.QueryResolver {
+	return &queryResolver{r}
+}
+
+func (r *Resolver) Human() graphql.HumanResolver {
+	return &humanResolver{r}
+}
+
+type humanResolver struct {
+	*Resolver
+}
+
+func (h humanResolver) Friends(ctx context.Context, obj *graphql.Human) ([]*graphql.Human, error) {
+	if obj.ID == "some-id" {
+		return obj.Friends, nil
+	}
+
+	return []*graphql.Human{}, nil
+}
+
+func (h humanResolver) Height(ctx context.Context, obj *graphql.Human, unit *graphql.LengthUnit) (*graphql.Unit, error) {
+	switch *unit {
+	case graphql.LengthUnitMeter:
+		return obj.Height, nil
+	case graphql.LengthUnitFeet:
+		return obj.Height, nil
+	default:
+		panic("Not implemented yet")
+	}
+}
+
+func (r *queryResolver) Human(ctx context.Context, id string) (*graphql.Human, error) {
+	fmt.Printf("%v+", r.humans)
+	if human, ok := r.humans[id]; ok {
+		return &human, nil
+	}
+	return nil, errors.New("human was not found given id")
+}
+
+func NewResolver() graphql.Config {
+	r := Resolver{}
+
+	r.humans = map[string]graphql.Human{
+		"kasper": {
+			ID:     "some-id",
+			Name:   "kasper",
+			Height: &graphql.Unit{Value: 0},
+			Friends: []*graphql.Human{
+				{
+					ID:     "some-other-id",
+					Name:   "Emma",
+					Height: &graphql.Unit{Value: 5},
+					Friends: []*graphql.Human{
+						{
+							ID: "blabla",
+						},
+					},
+				},
+			},
+		},
+	}
+
+	return graphql.Config{Resolvers: &r}
+}