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# -*- coding: utf-8 -*-
import json
import math
import logging
import requests
from odoo import http, _, exceptions
from odoo.http import request
from .serializers import Serializer
from .exceptions import QueryFormatError
_logger = logging.getLogger(__name__)
def error_response(error, msg):
return {
"jsonrpc": "2.0",
"id": None,
"error": {
"code": 200,
"message": msg,
"data": {
"name": str(error),
"debug": "",
"message": msg,
"arguments": list(error.args),
"exception_type": type(error).__name__
}
}
}
class OdooAPI(http.Controller):
@http.route(
'/auth/',
type='json', auth='none', methods=["POST"], csrf=False)
def authenticate(self, *args, **post):
try:
login = post["login"]
except KeyError:
raise exceptions.AccessDenied(message='`login` is required.')
try:
password = post["password"]
except KeyError:
raise exceptions.AccessDenied(message='`password` is required.')
try:
db = post["db"]
except KeyError:
raise exceptions.AccessDenied(message='`db` is required.')
http.request.session.authenticate(db, login, password)
res = request.env['ir.http'].session_info()
return res
@http.route(
'/object/<string:model>/<string:function>',
type='json', auth='user', methods=["POST"], csrf=False)
def call_model_function(self, model, function, **post):
args = []
kwargs = {}
if "args" in post:
args = post["args"]
if "kwargs" in post:
kwargs = post["kwargs"]
model = request.env[model]
result = getattr(model, function)(*args, **kwargs)
return result
@http.route(
'/object/<string:model>/<int:rec_id>/<string:function>',
type='json', auth='user', methods=["POST"], csrf=False)
def call_obj_function(self, model, rec_id, function, **post):
args = []
kwargs = {}
if "args" in post:
args = post["args"]
if "kwargs" in post:
kwargs = post["kwargs"]
obj = request.env[model].browse(rec_id).ensure_one()
result = getattr(obj, function)(*args, **kwargs)
return result
@http.route(
'/api/<string:model>',
type='http', auth='user', methods=['GET'], csrf=False)
def get_model_data(self, model, **params):
try:
records = request.env[model].search([])
except KeyError as e:
msg = "The model `%s` does not exist." % model
res = error_response(e, msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
if "query" in params:
query = params["query"]
else:
query = "{*}"
if "order" in params:
orders = json.loads(params["order"])
else:
orders = ""
if "filter" in params:
filters = json.loads(params["filter"])
records = request.env[model].search(filters, order=orders)
prev_page = None
next_page = None
total_page_number = 1
current_page = 1
if "page_size" in params:
page_size = int(params["page_size"])
count = len(records)
total_page_number = math.ceil(count/page_size)
if "page" in params:
current_page = int(params["page"])
else:
current_page = 1 # Default page Number
start = page_size*(current_page-1)
stop = current_page*page_size
records = records[start:stop]
next_page = current_page+1 \
if 0 < current_page + 1 <= total_page_number \
else None
prev_page = current_page-1 \
if 0 < current_page - 1 <= total_page_number \
else None
if "limit" in params:
limit = int(params["limit"])
records = records[0:limit]
try:
serializer = Serializer(records, query, many=True)
data = serializer.data
except (SyntaxError, QueryFormatError) as e:
res = error_response(e, e.msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
res = {
"count": len(records),
"prev": prev_page,
"current": current_page,
"next": next_page,
"total_pages": total_page_number,
"result": data
}
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
@http.route(
'/api/<string:model>/<int:rec_id>',
type='http', auth='user', methods=['GET'], csrf=False)
def get_model_rec(self, model, rec_id, **params):
try:
records = request.env[model].search([])
except KeyError as e:
msg = "The model `%s` does not exist." % model
res = error_response(e, msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
if "query" in params:
query = params["query"]
else:
query = "{*}"
# TODO: Handle the error raised by `ensure_one`
record = records.browse(rec_id).ensure_one()
try:
serializer = Serializer(record, query)
data = serializer.data
except (SyntaxError, QueryFormatError) as e:
res = error_response(e, e.msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
return http.Response(
json.dumps(data),
status=200,
mimetype='application/json'
)
@http.route(
'/api/<string:model>/',
type='json', auth="user", methods=['POST'], csrf=False)
def post_model_data(self, model, **post):
try:
data = post['data']
except KeyError:
msg = "`data` parameter is not found on POST request body"
raise exceptions.ValidationError(msg)
try:
model_to_post = request.env[model]
except KeyError:
msg = "The model `%s` does not exist." % model
raise exceptions.ValidationError(msg)
# TODO: Handle data validation
if "context" in post:
context = post["context"]
record = model_to_post.with_context(**context).create(data)
else:
record = model_to_post.create(data)
return record.id
# This is for single record update
@http.route(
'/api/<string:model>/<int:rec_id>/',
type='json', auth="user", methods=['PUT'], csrf=False)
def put_model_record(self, model, rec_id, **post):
try:
data = post['data']
except KeyError:
msg = "`data` parameter is not found on PUT request body"
raise exceptions.ValidationError(msg)
try:
model_to_put = request.env[model]
except KeyError:
msg = "The model `%s` does not exist." % model
raise exceptions.ValidationError(msg)
if "context" in post:
# TODO: Handle error raised by `ensure_one`
rec = model_to_put.with_context(**post["context"])\
.browse(rec_id).ensure_one()
else:
rec = model_to_put.browse(rec_id).ensure_one()
# TODO: Handle data validation
for field in data:
if isinstance(data[field], dict):
operations = []
for operation in data[field]:
if operation == "push":
operations.extend(
(4, rec_id, _)
for rec_id
in data[field].get("push")
)
elif operation == "pop":
operations.extend(
(3, rec_id, _)
for rec_id
in data[field].get("pop")
)
elif operation == "delete":
operations.extend(
(2, rec_id, _)
for rec_id
in data[field].get("delete")
)
else:
data[field].pop(operation) # Invalid operation
data[field] = operations
elif isinstance(data[field], list):
data[field] = [(6, _, data[field])] # Replace operation
else:
pass
try:
return rec.write(data)
except Exception as e:
# TODO: Return error message(e.msg) on a response
return False
# This is for bulk update
@http.route(
'/api/<string:model>/',
type='json', auth="user", methods=['PUT'], csrf=False)
def put_model_records(self, model, **post):
try:
data = post['data']
except KeyError:
msg = "`data` parameter is not found on PUT request body"
raise exceptions.ValidationError(msg)
try:
model_to_put = request.env[model]
except KeyError:
msg = "The model `%s` does not exist." % model
raise exceptions.ValidationError(msg)
# TODO: Handle errors on filter
filters = post["filter"]
if "context" in post:
recs = model_to_put.with_context(**post["context"])\
.search(filters)
else:
recs = model_to_put.search(filters)
# TODO: Handle data validation
for field in data:
if isinstance(data[field], dict):
operations = []
for operation in data[field]:
if operation == "push":
operations.extend(
(4, rec_id, _)
for rec_id
in data[field].get("push")
)
elif operation == "pop":
operations.extend(
(3, rec_id, _)
for rec_id
in data[field].get("pop")
)
elif operation == "delete":
operations.extend(
(2, rec_id, _)
for rec_id in
data[field].get("delete")
)
else:
pass # Invalid operation
data[field] = operations
elif isinstance(data[field], list):
data[field] = [(6, _, data[field])] # Replace operation
else:
pass
if recs.exists():
try:
return recs.write(data)
except Exception as e:
# TODO: Return error message(e.msg) on a response
return False
else:
# No records to update
return True
# This is for deleting one record
@http.route(
'/api/<string:model>/<int:rec_id>/',
type='http', auth="user", methods=['DELETE'], csrf=False)
def delete_model_record(self, model, rec_id, **post):
try:
model_to_del_rec = request.env[model]
except KeyError as e:
msg = "The model `%s` does not exist." % model
res = error_response(e, msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
# TODO: Handle error raised by `ensure_one`
rec = model_to_del_rec.browse(rec_id).ensure_one()
try:
is_deleted = rec.unlink()
res = {
"result": is_deleted
}
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
except Exception as e:
res = error_response(e, str(e))
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
# This is for bulk deletion
@http.route(
'/api/<string:model>/',
type='http', auth="user", methods=['DELETE'], csrf=False)
def delete_model_records(self, model, **post):
filters = json.loads(post["filter"])
try:
model_to_del_rec = request.env[model]
except KeyError as e:
msg = "The model `%s` does not exist." % model
res = error_response(e, msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
# TODO: Handle error raised by `filters`
recs = model_to_del_rec.search(filters)
try:
is_deleted = recs.unlink()
res = {
"result": is_deleted
}
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
except Exception as e:
res = error_response(e, str(e))
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
@http.route(
'/api/<string:model>/<int:rec_id>/<string:field>',
type='http', auth="user", methods=['GET'], csrf=False)
def get_binary_record(self, model, rec_id, field, **post):
try:
request.env[model]
except KeyError as e:
msg = "The model `%s` does not exist." % model
res = error_response(e, msg)
return http.Response(
json.dumps(res),
status=200,
mimetype='application/json'
)
rec = request.env[model].browse(rec_id).ensure_one()
if rec.exists():
src = getattr(rec, field).decode("utf-8")
else:
src = False
return http.Response(
src
)
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