write op working, sort of. encodes b64

pkg/service/v0/service.go

@@ -2,9 +2,12 @@ package service
 
 import (
 	"context"
+	"encoding/json"
+	"log"
 
-	"github.com/google/uuid"
+	mstore "github.com/micro/go-micro/v2/store"
 	"github.com/owncloud/ocis-accounts/pkg/proto/v0"
+	store "github.com/owncloud/ocis-accounts/pkg/store/filesystem"
 )
 
 // New returns a new instance of Service
@@ -17,9 +20,20 @@ type Service struct{}
 
 // Set implements the SettingsServiceHandler interface generated on accounts.pb.micro.go
 func (s Service) Set(c context.Context, req *proto.Record, res *proto.Record) error {
-	res.Id = uuid.New().String()
-	res.Theme = "dark"
-	return nil
+	// uses a store manager to persist account information
+	st := store.New()
+
+	data, err := json.Marshal([]byte(`{"theme": "dark"}`))
+	if err != nil {
+		// deal with this accordingly and not panicking
+		log.Panic(err)
+	}
+	record := mstore.Record{
+		Key:   req.Id,
+		Value: data,
+	}
+
+	return st.Write(&record)
 }
 
 // Get implements the SettingsServiceHandler interface generated on accounts.pb.micro.go

pkg/store/filesystem/store.go

@@ -2,15 +2,24 @@
 package store
 
 import (
+	"fmt"
+	"io/ioutil"
+	"log"
+
 	mstore "github.com/micro/go-micro/v2/store"
 )
 
 // Store interacts with the filesystem to manage account information
-type Store struct{}
+type Store struct {
+	mountPath string
+}
 
 // New returns a new file system store manager
+// TODO add mountPath as an option argument
 func New() Store {
-	return Store{}
+	return Store{
+		mountPath: "/var/tmp/ocis-store",
+	}
 }
 
 // Init implements the store interface
@@ -27,7 +36,14 @@ func (s *Store) Read(key string, opts ...mstore.ReadOption) ([]*mstore.Record, e
 }
 
 // Write implements the store interface
-func (s *Store) Write(*mstore.Record) error {
+func (s *Store) Write(rec *mstore.Record) error {
+	if rec.Key == "" {
+		return fmt.Errorf("%v", "key is empty")
+	}
+
+	if err := ioutil.WriteFile(s.mountPath+"/"+rec.Key, rec.Value, 0644); err != nil {
+		log.Panic(err)
+	}
 	return nil
 }