presik_pos/app/proxy.py

117 lines
3.1 KiB
Python

import requests
from datetime import date
import simplejson as json
from app.models import MODELS
def encoder(obj):
# FIXME: add datetime, buffer, bytes
if isinstance(obj, date):
return {
'__class__': 'date',
'year': obj.year,
'month': obj.month,
'day': obj.day,
}
raise TypeError(repr(obj) + " is not JSON serializable")
class FastModel(object):
def __init__(self, model, ctx, fields=None):
self.model = model
self.ctx = ctx
api_url = ctx['params']['api_url']
db = ctx['params']['database']
self.api = '/'.join(['http:/', api_url, db])
_model = MODELS.get(model)
self.fields = None
if fields:
self.fields = fields
elif _model.get('fields'):
self.fields = _model['fields']
else:
print('No hay model ', model)
def __getattr__(self, name, *args):
'Return attribute value'
self.method = name
return self
def find(self, domain, order=None, limit=1000, ctx=None, fields=None):
if ctx:
self.ctx.update(ctx)
route = self.get_route('search')
if not fields:
fields = self.fields
args_ = {
'model': self.model,
'domain': domain,
'order': order,
'limit': limit,
'fields': fields,
'context': self.ctx,
}
data = json.dumps(args_, default=encoder)
res = requests.post(route, data=data)
return res.json()
def write(self, ids, values):
route = self.get_route('save')
args_ = {
'model': self.model,
'id': ids[0],
'record_data': values,
'context': self.ctx,
}
data = json.dumps(args_, default=encoder)
res = requests.put(route, data=data)
return res.json()
def delete(self, ids):
route = self.get_route('delete')
args_ = {
'model': self.model,
'ids': ids,
'context': self.ctx,
}
data = json.dumps(args_, default=encoder)
res = requests.delete(route, data=data)
return res.json()
def get_route(self, target):
route = self.api + '/' + target
return route
def __call__(self, args=None):
args_ = {
'model': self.model,
'method': self.method,
'args': args,
'context': self.ctx,
}
route = self.get_route('model_method')
data = json.dumps(args_, default=encoder)
res = requests.post(route, data=data)
response = None
try:
response = res.json()
except ValueError:
print('Error converting json: ', res.text)
return response
if __name__ == "__main__":
params = {'api_url': 'localhost:5070', 'database': 'DEMO50'}
model = {'model': 'sale.sale'}
test_model = FastModel(params, model)
id = 180
data = {
'reference': 'OC-02874'
}
# res = test_model.find(dom)
res = test_model.write([id], data)
print(res)