convert api to MethodDispatcher

photoapp/api.py

@@ -19,24 +19,38 @@ class LibraryManager(object):
         self.storage = storage
 
 
+@cherrypy.expose
 class PhotosApi(object):
     def __init__(self, library):
         self.library = library
         self.v1 = PhotosApiV1(self.library)
 
 
+@cherrypy.expose
 class PhotosApiV1(object):
     def __init__(self, library):
-        self.library = library
+        self.library = library  # TODO: move library to a cherrypy tool
+        self.upload = PhotosApiV1Upload(library)
+        self.byhash = PhotosApiV1ByHash()
+        self.set = PhotosApiV1Set()
+        self.download = PhotosApiV1Download()
+        self.user = PhotosApiV1User()
+        self.stats = PhotosApiV1Stats()
+        self.photos = PhotosApiV1Photos()
+        self.tags = PhotosApiV1PhotoTags()
 
-    @cherrypy.expose
-    def index(self):
+    def GET(self):
         cherrypy.response.headers["Content-type"] = "text/plain"
         return "Hello! This is the Photolib V1 API.\n"
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    def upload(self, files, meta):
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+class PhotosApiV1Upload(object):
+    def __init__(self, library):
+        self.library = library
+
+    def POST(self, files, meta):
         """
         upload accepts one photoset (multiple images)
         """
@@ -150,24 +164,31 @@ class PhotosApiV1(object):
 
         return ps_json
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    def byhash(self, sha):
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+class PhotosApiV1ByHash(object):
+
+    def GET(self, sha):
         f = db.query(Photo).filter(Photo.hash == sha).first()
         if not f:
             raise cherrypy.HTTPError(404)
         return f.to_json()
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    def set(self, uuid):
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+class PhotosApiV1Set(object):
+    def GET(self, uuid):
         s = db.query(PhotoSet).filter(PhotoSet.uuid == uuid).first()
         if not s:
             raise cherrypy.HTTPError(404)
         return s.to_json()
 
-    @cherrypy.expose
-    def download(self, uuid):
+
+@cherrypy.expose
+class PhotosApiV1Download(object):
+    def GET(self, uuid):
         #TODO fix me
         f = db.query(Photo).filter(Photo.uuid == uuid).first()
         if not f:
@@ -175,37 +196,45 @@ class PhotosApiV1(object):
         return cherrypy.lib.static.serve_file(os.path.abspath(os.path.join("./library", f.path)),
                                               f.format)#TODO no hardcode path
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    def user(self, username=None, password_hash=None):
-        if username is None:  # list all users
-            return [u.to_json() for u in db.query(User).all()]
-        elif username and cherrypy.request.method == "DELETE":  # delete user
-            u = db.query(User).filter(User.name == username).first()
-            if not u:
-                raise cherrypy.HTTPError(404)
-            db.delete(u)
-        elif username and password_hash:  # create/update user
-            u = db.query(User).filter(User.name == username).first()
-            if u:
-                u.password = password_hash
-            else:
-                db.add(User(name=username, password=password_hash))
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+class PhotosApiV1User(object):
+    def GET(self):  # list all users
+        return [u.to_json() for u in db.query(User).all()]
+
+    def DELETE(self, username):  # delete user
+        u = db.query(User).filter(User.name == username).first()
+        if not u:
+            raise cherrypy.HTTPError(404)
+        db.delete(u)
         return "ok"
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    def stats(self):
+    def POST(self, username, password_hash):  # create/update user
+        u = db.query(User).filter(User.name == username).first()
+        if u:
+            u.password = password_hash
+        else:
+            db.add(User(name=username, password=password_hash))
+        return "ok"
+
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+class PhotosApiV1Stats(object):
+    def GET(self):
         return {"photos": db.query(PhotoSet).count(),
                 "files": db.query(Photo).count(),
                 "tags": db.query(Tag).count(),
                 "users": db.query(User).count(),
                 "public_photos": db.query(PhotoSet).filter(PhotoSet.status == PhotoStatus.public).count()}
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    @cherrypy.popargs("uuid")
-    def photos(self, uuid=None, page=0, pagesize=50):
+
+@cherrypy.expose
+@cherrypy.tools.json_out()
+@cherrypy.popargs("uuid")
+class PhotosApiV1Photos(object):
+    def GET(self, uuid=None, page=0, pagesize=50):
         if uuid:
             p = db.query(PhotoSet).filter(PhotoSet.uuid == uuid).first()
             if not p:
@@ -217,27 +246,13 @@ class PhotosApiV1(object):
             return [p.to_json() for p in
                     db.query(PhotoSet).order_by(PhotoSet.id).offset(pagesize * page).limit(pagesize).all()]
 
-    @cherrypy.expose
-    @cherrypy.tools.json_out()
-    @cherrypy.popargs("uuid")
-    def tags(self, uuid=None, name=None, page=0, pagesize=50):
-        if cherrypy.request.method == "POST":  # creating tag
-            tagdata = json.loads(cherrypy.request.body.read())
-            tagname = tagdata.get("name")
-            db.add(Tag(name=tagname,
-                       title=tagdata.get("title", None) or tagname.capitalize(),
-                       description=tagdata.get("description", None),
-                       slug=slugify(tagname)))
-            db.commit()
-            return {}
 
-        elif uuid and cherrypy.request.method == "DELETE":  # deleting tag
-            tag = db.query(Tag).filter(Tag.uuid == uuid).first()
-            db.query(TagItem).fitler(TagItem.tag_id == tag.id).delete()
-            db.delete(tag)
-            db.commit()
-            return {}
-        elif uuid or name:  # getting tag
+@cherrypy.expose
+@cherrypy.tools.json_out()
+@cherrypy.popargs("uuid")
+class PhotosApiV1PhotoTags(object):
+    def GET(self, uuid=None, name=None, page=0, pagesize=50):  # getting tag/s
+        if uuid or name:
             q = db.query(Tag)
             if uuid:
                 q = q.filter(Tag.uuid == uuid)
@@ -252,3 +267,20 @@ class PhotosApiV1(object):
             page, pagesize = int(page), int(pagesize)
             return [t.to_json() for t in
                     db.query(Tag).order_by(Tag.id).offset(pagesize * page).limit(pagesize).all()]
+
+    def DELETE(self, uuid):  # deleting tag
+        tag = db.query(Tag).filter(Tag.uuid == uuid).first()
+        db.query(TagItem).fitler(TagItem.tag_id == tag.id).delete()
+        db.delete(tag)
+        db.commit()
+        return {}
+
+    def POST(self):  # creating tag
+        tagdata = json.loads(cherrypy.request.body.read())
+        tagname = tagdata.get("name")
+        db.add(Tag(name=tagname,
+                   title=tagdata.get("title", None) or tagname.capitalize(),
+                   description=tagdata.get("description", None),
+                   slug=slugify(tagname)))
+        db.commit()
+        return {}

photoapp/daemon.py

@@ -689,7 +689,8 @@ def main():
                                             'tools.auth_basic.on': True,
                                             'tools.auth_basic.realm': 'photolib',
                                             'tools.auth_basic.checkpassword': validate_password,
-                                            'tools.db.on': True}})
+                                            'tools.db.on': True,
+                                            'request.dispatch': cherrypy.dispatch.MethodDispatcher()}})
 
     # General config options
     cherrypy.config.update({