impl entities except for PATCH

main.go

@@ -4,7 +4,6 @@ import (
 	"local/dndex/config"
 	"local/dndex/server"
 	"local/dndex/storage"
-	"local/dndex/view"
 	"log"
 )
 
@@ -14,9 +13,8 @@ func main() {
 	c := config.New()
 	log.Println(c)
 	g := storage.NewRateLimitedGraph()
-	view.GitCommit = GitCommit
 	server.GitCommit = GitCommit
-	if err := view.JSON(g); err != nil {
+	if err := server.Listen(g); err != nil {
 		panic(err)
 	}
 }

server/auth/scope.go

@@ -46,7 +46,7 @@ func (s *Scope) fromToken(r *http.Request) bool {
 }
 
 func (s *Scope) fromPath(path string) bool {
-	if !strings.HasPrefix(path, "/entity/") {
+	if !strings.HasPrefix(path, "/entities/") {
 		return false
 	}
 	paths := strings.Split(path, "/")

server/auth/scope_test.go

@@ -56,29 +56,29 @@ func TestScopeFromPath(t *testing.T) {
 		ok bool
 		id string
 	}{
-		"/":             {},
-		"/hello":        {},
-		"/hello/":       {},
-		"/hello/entity": {},
-		"/entity":       {},
-		"/entity/":      {},
-		"/entity/id": {
+		"/":               {},
+		"/hello":          {},
+		"/hello/":         {},
+		"/hello/entities": {},
+		"/entities":       {},
+		"/entities/":      {},
+		"/entities/id": {
 			ok: true,
 			id: "id",
 		},
-		"/entity/id/": {
+		"/entities/id/": {
 			ok: true,
 			id: "id",
 		},
-		"/entity/id/excess": {
+		"/entities/id/excess": {
 			ok: true,
 			id: "id",
 		},
-		"/entity/id#excess": {
+		"/entities/id#excess": {
 			ok: true,
 			id: "id",
 		},
-		"/entity/id?excess": {
+		"/entities/id?excess": {
 			ok: true,
 			id: "id",
 		},

server/entities.go

@@ -1,10 +1,31 @@
 package server
 
 import (
+	"encoding/json"
+	"errors"
+	"io"
+	"local/dndex/storage/entity"
+	"local/dndex/storage/operator"
+	"log"
 	"net/http"
+	"path"
+	"strings"
+
+	"gopkg.in/mgo.v2/bson"
 )
 
+type shortEntity struct {
+	Name string
+	ID   string
+}
+
 func (rest *REST) entities(w http.ResponseWriter, r *http.Request) {
+	if scope, err := rest.entityScope(r); err != nil {
+		rest.respNotFound(w)
+		return
+	} else if r.Method != http.MethodGet && len(scope) > 1 {
+		r.Method = http.MethodPatch
+	}
 	switch r.Method {
 	case http.MethodPut:
 		rest.entitiesReplace(w, r)
@@ -17,26 +38,156 @@ func (rest *REST) entities(w http.ResponseWriter, r *http.Request) {
 	case http.MethodDelete:
 		rest.entitiesDelete(w, r)
 	default:
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 	}
 }
 
 func (rest *REST) entitiesCreate(w http.ResponseWriter, r *http.Request) {
-	http.Error(w, "not impl", http.StatusNotImplemented)
+	scope := rest.scope(r)
+	entityScope, _ := rest.entityScope(r)
+	one, err := rest.entityParse(r.Body)
+	if err != nil {
+		rest.respBadRequest(w, err.Error())
+		return
+	}
+	one.ID = entityScope[0]
+	if err := rest.g.Insert(r.Context(), scope.Namespace, one); err != nil {
+		rest.respError(w, err)
+		return
+	}
+	rest.entitiesGet(w, r)
 }
 
 func (rest *REST) entitiesDelete(w http.ResponseWriter, r *http.Request) {
-	http.Error(w, "not impl", http.StatusNotImplemented)
+	scope := rest.scope(r)
+	if err := rest.g.Delete(r.Context(), scope.Namespace, bson.M{entity.ID: scope.EntityID}); err != nil {
+		rest.respError(w, err)
+		return
+	}
+	rest.respOK(w)
 }
 
 func (rest *REST) entitiesGet(w http.ResponseWriter, r *http.Request) {
-	http.Error(w, "not impl", http.StatusNotImplemented)
+	entityScope, _ := rest.entityScope(r)
+	switch len(entityScope) {
+	case 0:
+		rest.entitiesList(w, r)
+	case 1:
+		rest.entitiesGetOne(w, r)
+	default:
+		rest.entitiesGetOneSub(w, r)
+	}
+}
+
+func (rest *REST) entitiesGetOne(w http.ResponseWriter, r *http.Request) {
+	scope := rest.scope(r)
+	entityScope, _ := rest.entityScope(r)
+	one, err := rest.g.Get(r.Context(), scope.Namespace, entityScope[0])
+	if err != nil {
+		rest.respNotFound(w)
+		return
+	}
+	rest.respMap(w, entityScope[0], one)
+}
+
+func (rest *REST) entitiesGetOneSub(w http.ResponseWriter, r *http.Request) {
+	entityScope, _ := rest.entityScope(r)
+	scope := rest.scope(r)
+	one, err := rest.g.Get(r.Context(), scope.Namespace, scope.EntityID)
+	if err != nil {
+		rest.respNotFound(w)
+		return
+	}
+	b, err := bson.Marshal(one)
+	if err != nil {
+		rest.respError(w, err)
+		return
+	}
+	var m bson.M
+	err = bson.Unmarshal(b, &m)
+	if err != nil {
+		rest.respError(w, err)
+		return
+	}
+	entityScope = entityScope[1:]
+	for len(entityScope) > 1 {
+		k := entityScope[0]
+		entityScope = entityScope[1:]
+		subm, ok := m[k]
+		if !ok {
+			m = nil
+			break
+		}
+		mm, ok := subm.(bson.M)
+		if !ok {
+			m = nil
+			break
+		}
+		m = mm
+	}
+	rest.respMap(w, scope.EntityID, m[entityScope[0]])
+}
+
+func (rest *REST) entitiesList(w http.ResponseWriter, r *http.Request) {
+	scope := rest.scope(r)
+	entities, err := rest.g.List(r.Context(), scope.Namespace)
+	if err != nil {
+		rest.respError(w, err)
+		return
+	}
+	short := make([]shortEntity, len(entities))
+	for i := range entities {
+		short[i] = shortEntity{Name: entities[i].Name, ID: entities[i].ID}
+	}
+	rest.respMap(w, scope.Namespace, short)
 }
 
 func (rest *REST) entitiesReplace(w http.ResponseWriter, r *http.Request) {
-	http.Error(w, "not impl", http.StatusNotImplemented)
+	scope := rest.scope(r)
+	one, err := rest.entityParse(r.Body)
+	if err != nil {
+		rest.respBadRequest(w, err.Error())
+		return
+	}
+	if one.ID != scope.EntityID && one.ID != "" {
+		rest.respBadRequest(w, "cannot change primary key")
+		return
+	}
+	one.ID = scope.EntityID
+	err = rest.g.Update(r.Context(), scope.Namespace, bson.M{entity.ID: scope.EntityID}, operator.SetMany{Value: one})
+	if err != nil {
+		rest.respError(w, err)
+		return
+	}
+	rest.entitiesGet(w, r)
 }
 
 func (rest *REST) entitiesUpdate(w http.ResponseWriter, r *http.Request) {
+	log.Println(r.Method)
+	log.Println(rest.entityScope(r))
 	http.Error(w, "not impl", http.StatusNotImplemented)
 }
+
+func (rest *REST) entityParse(r io.Reader) (entity.One, error) {
+	var one entity.One
+	err := json.NewDecoder(r).Decode(&one)
+	return one, err
+}
+
+func (rest *REST) entityScope(r *http.Request) ([]string, error) {
+	p := r.URL.Path
+	if path.Dir(p) == path.Base(p) {
+		if r.Method == http.MethodGet {
+			return []string{}, nil
+		}
+		return nil, errors.New("nothing specified")
+	}
+	ps := strings.Split(p, "/")
+	ps2 := []string{}
+	for i := range ps {
+		if ps[i] != "" {
+			ps2 = append(ps2, ps[i])
+		}
+	}
+	return ps2, nil
+}

server/files.go

@@ -10,7 +10,7 @@ import (
 
 func (rest *REST) files(w http.ResponseWriter, r *http.Request) {
 	if len(r.URL.Path) < 2 {
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 		return
 	}
 	switch r.Method {
@@ -23,7 +23,7 @@ func (rest *REST) files(w http.ResponseWriter, r *http.Request) {
 	case http.MethodDelete:
 		rest.filesDelete(w, r)
 	default:
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 	}
 }
 
@@ -63,7 +63,7 @@ func (rest *REST) filesDelete(w http.ResponseWriter, r *http.Request) {
 func (rest *REST) filesGet(w http.ResponseWriter, r *http.Request) {
 	localPath := rest.filesPath(r)
 	if stat, err := os.Stat(localPath); os.IsNotExist(err) {
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 		return
 	} else if err != nil || stat.IsDir() {
 		rest.respConflict(w)
@@ -83,7 +83,7 @@ func (rest *REST) filesGet(w http.ResponseWriter, r *http.Request) {
 func (rest *REST) filesUpdate(w http.ResponseWriter, r *http.Request) {
 	localPath := rest.filesPath(r)
 	if stat, err := os.Stat(localPath); os.IsNotExist(err) {
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 		return
 	} else if err != nil || stat.IsDir() {
 		rest.respConflict(w)

server/middleware.go

@@ -9,6 +9,13 @@ import (
 	"time"
 )
 
+func (rest *REST) scoped(foo http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		rest.scope(r)
+		foo(w, r)
+	}
+}
+
 func (rest *REST) delay(foo http.HandlerFunc) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		select {

server/response.go

@@ -10,6 +10,10 @@ func (rest *REST) respOK(w http.ResponseWriter) {
 	rest.respMap(w, "ok", true)
 }
 
+func (rest *REST) respNotFound(w http.ResponseWriter) {
+	rest.respMapStatus(w, "error", "not found", http.StatusNotFound)
+}
+
 func (rest *REST) respConflict(w http.ResponseWriter) {
 	rest.respMapStatus(w, "error", "collision found", http.StatusConflict)
 }

server/rest.go

@@ -7,6 +7,7 @@ import (
 	"local/dndex/storage"
 	"local/router"
 	"net/http"
+	"strings"
 )
 
 type REST struct {
@@ -43,7 +44,10 @@ func NewREST(g storage.RateLimitedGraph) (*REST, error) {
 	for path, foo := range paths {
 		bar := foo
 		bar = rest.shift(bar)
-		bar = rest.auth(bar)
+		bar = rest.scoped(bar)
+		if !strings.HasPrefix(path, "users/") {
+			bar = rest.auth(bar)
+		}
 		bar = rest.defend(bar)
 		bar = rest.delay(bar)
 		if err := rest.router.Add(path, bar); err != nil {

server/rest_test.go

@@ -114,19 +114,15 @@ func TestRESTRouter(t *testing.T) {
 		},
 		fmt.Sprintf("/entities/%s/connections/", testEntityID): {
 			method: http.MethodPost,
-			is404:  true,
 		},
 		fmt.Sprintf("/entities/%s/connections/", testEntityID): {
 			method: http.MethodPut,
-			is404:  true,
 		},
 		fmt.Sprintf("/entities/%s/connections/", testEntityID): {
 			method: http.MethodPatch,
-			is404:  true,
 		},
 		fmt.Sprintf("/entities/%s/connections", testEntityID): {
 			method: http.MethodPost,
-			is404:  true,
 		},
 		fmt.Sprintf("/entities/%s/connections", testEntityID): {
 			method: http.MethodPut,

server/users.go

@@ -9,7 +9,7 @@ func (rest *REST) users(w http.ResponseWriter, r *http.Request) {
 	switch r.Method {
 	case http.MethodPost:
 	default:
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 	}
 	switch r.URL.Path {
 	case "/register":
@@ -17,7 +17,7 @@ func (rest *REST) users(w http.ResponseWriter, r *http.Request) {
 	case "/login":
 		rest.usersLogin(w, r)
 	default:
-		http.NotFound(w, r)
+		rest.respNotFound(w)
 	}
 }
 

storage/driver/boltdb.go

@@ -224,8 +224,10 @@ func matches(doc, filter bson.M) bool {
 				}
 			}
 		default:
-			if fmt.Sprint(v) != fmt.Sprint(doc[k]) {
-				return false
+			if fmt.Sprint(v) != "nil" && fmt.Sprint(v) != "" {
+				if fmt.Sprint(v) != fmt.Sprint(doc[k]) {
+					return false
+				}
 			}
 		}
 	}