Rfactorization. Just a start...

1 files changed, 0 insertions, 245 deletions

diff --git a/pyaggr3g470r/views/api/common.py b/pyaggr3g470r/views/api/common.py
deleted file mode 100644
index 6da93a3b..00000000
--- a/pyaggr3g470r/views/api/common.py
+++ /dev/null
@@ -1,245 +0,0 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
-
-"""For a given resources, classes in the module intend to create the following
-routes :
-    GET resource/<id>
-        -> to retrieve one
-    POST resource
-        -> to create one
-    PUT resource/<id>
-        -> to update one
-    DELETE resource/<id>
-        -> to delete one
-
-    GET resources
-        -> to retrieve several
-    POST resources
-        -> to create several
-    PUT resources
-        -> to update several
-    DELETE resources
-        -> to delete several
-"""
-import ast
-import json
-import logging
-import dateutil.parser
-from functools import wraps
-from werkzeug.exceptions import Unauthorized, BadRequest
-from flask import request, g, session, Response
-from flask.ext.restful import Resource, reqparse
-
-from pyaggr3g470r.lib.utils import default_handler
-from pyaggr3g470r.models import User
-
-logger = logging.getLogger(__name__)
-
-
-def authenticate(func):
-    """
-    Decorator for the authentication to the web services.
-    """
-    @wraps(func)
-    def wrapper(*args, **kwargs):
-        logged_in = False
-        if not getattr(func, 'authenticated', True):
-            logged_in = True
-        # authentication based on the session (already logged on the site)
-        elif 'email' in session or g.user.is_authenticated:
-            logged_in = True
-        else:
-            # authentication via HTTP only
-            auth = request.authorization
-            if auth is not None:
-                user = User.query.filter(
-                        User.nickname == auth.username).first()
-                if user and user.check_password(auth.password) \
-                        and user.activation_key == "":
-                    g.user = user
-                    logged_in = True
-        if logged_in:
-            return func(*args, **kwargs)
-        raise Unauthorized({'WWWAuthenticate': 'Basic realm="Login Required"'})
-    return wrapper
-
-
-def to_response(func):
-    """Will cast results of func as a result, and try to extract
-    a status_code for the Response object"""
-    def wrapper(*args, **kwargs):
-        status_code = 200
-        result = func(*args, **kwargs)
-        if isinstance(result, Response):
-            return result
-        elif isinstance(result, tuple):
-            result, status_code = result
-        return Response(json.dumps(result, default=default_handler),
-                        status=status_code)
-    return wrapper
-
-
-class PyAggAbstractResource(Resource):
-    method_decorators = [authenticate, to_response]
-    attrs = {}
-    to_date = []  # list of fields to cast to datetime
-
-    def __init__(self, *args, **kwargs):
-        super(PyAggAbstractResource, self).__init__(*args, **kwargs)
-
-    @property
-    def controller(self):
-        return self.controller_cls(getattr(g.user, 'id', None))
-
-    @property
-    def wider_controller(self):
-        if g.user.is_admin():
-            return self.controller_cls()
-        return self.controller_cls(getattr(g.user, 'id', None))
-
-    def reqparse_args(self, req=None, strict=False, default=True, args=None):
-        """
-        strict: bool
-            if True will throw 400 error if args are defined and not in request
-        default: bool
-            if True, won't return defaults
-        args: dict
-            the args to parse, if None, self.attrs will be used
-        """
-        parser = reqparse.RequestParser()
-        for attr_name, attrs in (args or self.attrs).items():
-            if attrs.pop('force_default', False):
-                parser.add_argument(attr_name, location='json', **attrs)
-            elif not default and (not request.json
-                    or request.json and attr_name not in request.json):
-                continue
-            else:
-                parser.add_argument(attr_name, location='json', **attrs)
-        parsed = parser.parse_args(strict=strict) if req is None \
-                else parser.parse_args(req, strict=strict)
-        for field in self.to_date:
-            if parsed.get(field):
-                try:
-                    parsed[field] = dateutil.parser.parse(parsed[field])
-                except Exception:
-                    logger.exception('failed to parse %r', parsed[field])
-        return parsed
-
-
-class PyAggResourceNew(PyAggAbstractResource):
-
-    def post(self):
-        """Create a single new object"""
-        return self.controller.create(**self.reqparse_args()), 201
-
-
-class PyAggResourceExisting(PyAggAbstractResource):
-
-    def get(self, obj_id=None):
-        """Retreive a single object"""
-        return self.controller.get(id=obj_id)
-
-    def put(self, obj_id=None):
-        """update an object, new attrs should be passed in the payload"""
-        args = self.reqparse_args(default=False)
-        new_values = {key: args[key] for key in
-                      set(args).intersection(self.attrs)}
-        if 'user_id' in new_values and g.user.is_admin():
-            controller = self.wider_controller
-        else:
-            controller = self.controller
-        return controller.update({'id': obj_id}, new_values), 200
-
-    def delete(self, obj_id=None):
-        """delete a object"""
-        self.controller.delete(obj_id)
-        return None, 204
-
-
-class PyAggResourceMulti(PyAggAbstractResource):
-
-    def get(self):
-        """retrieve several objects. filters can be set in the payload on the
-        different fields of the object, and a limit can be set in there as well
-        """
-        try:
-            limit = request.json.pop('limit', 10)
-            order_by = request.json.pop('order_by', None)
-            query = self.controller.read(**request.json)
-        except:
-            args = {}
-            for k, v in request.args.items():
-                if k in self.attrs.keys():
-                    if self.attrs[k]['type'] in [bool, int]:
-                        args[k] = ast.literal_eval(v)
-                    else:
-                        args[k] = v
-            limit = request.args.get('limit', 10)
-            order_by = request.args.get('order_by', None)
-            query = self.controller.read(**args)
-        if order_by:
-            query = query.order_by(order_by)
-        if limit:
-            query = query.limit(limit)
-        return [res for res in query]
-
-    def post(self):
-        """creating several objects. payload should be a list of dict.
-        """
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 201
-        results = []
-        for attrs in request.json:
-            try:
-                results.append(self.controller.create(**attrs).id)
-            except Exception as error:
-                status = 206
-                results.append(str(error))
-        # if no operation succeded, it's not partial anymore, returning err 500
-        if status == 206 and results.count('ok') == 0:
-            status = 500
-        return results, status
-
-    def put(self):
-        """creating several objects. payload should be:
-        >>> payload
-        [[obj_id1, {attr1: val1, attr2: val2}]
-         [obj_id2, {attr1: val1, attr2: val2}]]
-        """
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 200
-        results = []
-        for obj_id, attrs in request.json:
-            try:
-                new_values = {key: attrs[key] for key in
-                              set(attrs).intersection(self.attrs)}
-                self.controller.update({'id': obj_id}, new_values)
-                results.append('ok')
-            except Exception as error:
-                status = 206
-                results.append(str(error))
-        # if no operation succeded, it's not partial anymore, returning err 500
-        if status == 206 and results.count('ok') == 0:
-            status = 500
-        return results, status
-
-    def delete(self):
-        """will delete several objects,
-        a list of their ids should be in the payload"""
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 204
-        results = []
-        for obj_id in request.json:
-            try:
-                self.controller.delete(obj_id)
-                results.append('ok')
-            except Exception as error:
-                status = 206
-                results.append(error)
-        # if no operation succeded, it's not partial anymore, returning err 500
-        if status == 206 and results.count('ok') == 0:
-            status = 500
-        return results, status