cache,bug,identity: structural change

- bug doesn't commit identities anymore, only make sure they are commit
- cache use an IdentityResolver to load bugs with identities from the cache (deps injection)
- IdentityCache now are identity.Interface

1 files changed, 12 insertions, 1 deletions

diff --git a/identity/resolver.go b/identity/resolver.go
index 70fac74c..ab380a12 100644
--- a/identity/resolver.go
+++ b/identity/resolver.go
@@ -11,7 +11,7 @@ type Resolver interface {
 	ResolveIdentity(id entity.Id) (Interface, error)
 }
 
-// DefaultResolver is a Resolver loading Identities directly from a Repo
+// SimpleResolver is a Resolver loading Identities directly from a Repo
 type SimpleResolver struct {
 	repo repository.Repo
 }
@@ -23,3 +23,14 @@ func NewSimpleResolver(repo repository.Repo) *SimpleResolver {
 func (r *SimpleResolver) ResolveIdentity(id entity.Id) (Interface, error) {
 	return ReadLocal(r.repo, id)
 }
+
+// StubResolver is a Resolver that doesn't load anything, only returning IdentityStub instances
+type StubResolver struct{}
+
+func NewStubResolver() *StubResolver {
+	return &StubResolver{}
+}
+
+func (s *StubResolver) ResolveIdentity(id entity.Id) (Interface, error) {
+	return &IdentityStub{id: id}, nil
+}