added method to retrieve role from database

server/app/views/repo.html

@@ -9,7 +9,7 @@
 
 <article id="repopage">
 	<nav>
-		<div class="options">
+		<div class="options" ng-if="repo.role.admin">
 			<a class="pure-button pure-button-primary" href="/{{ repo | fullPath }}/settings">
 				<i class="fa fa-sliders"></i> Settings
 			</a>

server/app/views/repo_edit.html

@@ -61,7 +61,7 @@
 		</div>
 	</section>
 
-	<section>
+	<section ng-if="repo.public_key != '' ">
 		<div class="pure-g">
 			<div class="pure-u-1">
 				<div>

server/database/perm.go

@@ -16,6 +16,9 @@ type PermManager interface {
 	// Revoke will revoke all user permissions to the specified repository.
 	Revoke(u *model.User, r *model.Repo) error
 
+	// Find returns the user's permission to access the specified repository.
+	Find(u *model.User, r *model.Repo) *model.Perm
+
 	// Read returns true if the specified user has read
 	// access to the repository.
 	Read(u *model.User, r *model.Repo) (bool, error)
@@ -53,17 +56,6 @@ const deletePermStmt = `
 DELETE FROM perms WHERE user_id=? AND repo_id=?
 `
 
-type perm struct {
-	ID      int64 `meddler:"perm_id,pk"`
-	UserID  int64 `meddler:"user_id"`
-	RepoID  int64 `meddler:"repo_id"`
-	Read    bool  `meddler:"perm_read"`
-	Write   bool  `meddler:"perm_write"`
-	Admin   bool  `meddler:"perm_admin"`
-	Created int64 `meddler:"perm_created"`
-	Updated int64 `meddler:"perm_updated"`
-}
-
 // NewManager initiales a new PermManager intended to
 // manage user permission and access control.
 func NewPermManager(db *sql.DB) PermManager {
@@ -103,6 +95,44 @@ func (db *permManager) Revoke(u *model.User, r *model.Repo) error {
 	return err
 }
 
+func (db *permManager) Find(u *model.User, r *model.Repo) *model.Perm {
+	// if the user is a gues they should only be granted
+	// read access to public repositories.
+	switch {
+	case u == nil && r.Private:
+		return &model.Perm{
+			Read:  false,
+			Write: false,
+			Admin: false}
+	case u == nil && !r.Private:
+		return &model.Perm{
+			Read:  true,
+			Write: false,
+			Admin: false}
+	}
+
+	// if the user is authenticated we'll retireive the
+	// permission details from the database.
+	perm, err := db.find(u, r)
+	if err != nil {
+		return perm
+	}
+
+	switch {
+	// if the user is a system admin grant super access.
+	case u.Admin == true:
+		perm.Read = true
+		perm.Write = true
+		perm.Admin = true
+
+	// if the repo is public, grant read access only.
+	case r.Private == false:
+		perm.Read = true
+	}
+
+	return perm
+}
+
 func (db *permManager) Read(u *model.User, r *model.Repo) (bool, error) {
 	switch {
 	// if the repo is public, grant access.
@@ -165,8 +195,8 @@ func (db *permManager) Member(u *model.User, r *model.Repo) (bool, error) {
 	return perm.Read, err
 }
 
-func (db *permManager) find(u *model.User, r *model.Repo) (*perm, error) {
-	var dst = perm{}
+func (db *permManager) find(u *model.User, r *model.Repo) (*model.Perm, error) {
+	var dst = model.Perm{}
 	var err = meddler.QueryRow(db, &dst, findPermQuery, u.ID, r.ID)
 	return &dst, err
 }

server/handler/repo.go

@@ -43,14 +43,18 @@ func (h *RepoHandler) GetRepo(w http.ResponseWriter, r *http.Request) error {
 	}
 
 	// user must have read access to the repository.
-	if ok, _ := h.perms.Read(user, repo); !ok {
+	role := h.perms.Find(user, repo)
+	if !role.Read {
 		return notFound{err}
 	}
 
 	// if the user is not requesting admin data we can
 	// return exactly what we have.
 	if len(admin) == 0 {
-		return json.NewEncoder(w).Encode(repo)
+		return json.NewEncoder(w).Encode(struct {
+			*model.Repo
+			Role *model.Perm `json:"role"`
+		}{repo, role})
 	}
 
 	// ammend the response to include data that otherwise
@@ -62,9 +66,10 @@ func (h *RepoHandler) GetRepo(w http.ResponseWriter, r *http.Request) error {
 
 	return json.NewEncoder(w).Encode(struct {
 		*model.Repo
-		PublicKey string `json:"public_key"`
-		Params    string `json:"params"`
-	}{repo, repo.PublicKey, repo.Params})
+		Role      *model.Perm `json:"role"`
+		PublicKey string      `json:"public_key"`
+		Params    string      `json:"params"`
+	}{repo, role, repo.PublicKey, repo.Params})
 }
 
 // PostRepo activates the named repository.

shared/model/perm.go

@@ -0,0 +1,12 @@
+package model
+
+type Perm struct {
+	ID      int64 `meddler:"perm_id,pk"   json:"-"`
+	UserID  int64 `meddler:"user_id"      json:"-"`
+	RepoID  int64 `meddler:"repo_id"      json:"-"`
+	Read    bool  `meddler:"perm_read"    json:"read"`
+	Write   bool  `meddler:"perm_write"   json:"write"`
+	Admin   bool  `meddler:"perm_admin"   json:"admin"`
+	Created int64 `meddler:"perm_created" json:"-"`
+	Updated int64 `meddler:"perm_updated" json:"-"`
+}