odoo/addons/web/controllers/main.py

1347 lines
52 KiB
Python

# -*- coding: utf-8 -*-
import base64
import csv
import glob
import itertools
import operator
import os
import re
import simplejson
import textwrap
import xmlrpclib
import time
import webrelease
from xml.etree import ElementTree
from cStringIO import StringIO
import web.common.dispatch as openerpweb
import web.common.ast
import web.common.nonliterals
openerpweb.ast = web.common.ast
openerpweb.nonliterals = web.common.nonliterals
from babel.messages.pofile import read_po
_REPORT_POLLER_DELAY = 0.05
# Should move to openerpweb.Xml2Json
class Xml2Json:
# xml2json-direct
# Simple and straightforward XML-to-JSON converter in Python
# New BSD Licensed
#
# URL: http://code.google.com/p/xml2json-direct/
@staticmethod
def convert_to_json(s):
return simplejson.dumps(
Xml2Json.convert_to_structure(s), sort_keys=True, indent=4)
@staticmethod
def convert_to_structure(s):
root = ElementTree.fromstring(s)
return Xml2Json.convert_element(root)
@staticmethod
def convert_element(el, skip_whitespaces=True):
res = {}
if el.tag[0] == "{":
ns, name = el.tag.rsplit("}", 1)
res["tag"] = name
res["namespace"] = ns[1:]
else:
res["tag"] = el.tag
res["attrs"] = {}
for k, v in el.items():
res["attrs"][k] = v
kids = []
if el.text and (not skip_whitespaces or el.text.strip() != ''):
kids.append(el.text)
for kid in el:
kids.append(Xml2Json.convert_element(kid))
if kid.tail and (not skip_whitespaces or kid.tail.strip() != ''):
kids.append(kid.tail)
res["children"] = kids
return res
#----------------------------------------------------------
# OpenERP Web web Controllers
#----------------------------------------------------------
def manifest_glob(addons_path, addons, key):
files = []
for addon in addons:
globlist = openerpweb.addons_manifest.get(addon, {}).get(key, [])
for pattern in globlist:
for path in glob.glob(os.path.join(addons_path, addon, pattern)):
files.append(path[len(addons_path):])
return files
def concat_files(addons_path, file_list):
""" Concatenate file content
return (concat,timestamp)
concat: concatenation of file content
timestamp: max(os.path.getmtime of file_list)
"""
files_content = []
files_timestamp = 0
for i in file_list:
fname = os.path.join(addons_path, i[1:])
ftime = os.path.getmtime(fname)
if ftime > files_timestamp:
files_timestamp = ftime
files_content.append(open(fname).read())
files_concat = "".join(files_content)
return files_concat,files_timestamp
home_template = textwrap.dedent("""<!DOCTYPE html>
<html style="height: 100%%">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>OpenERP</title>
<link rel="shortcut icon" href="/web/static/src/img/favicon.ico" type="image/x-icon"/>
%(css)s
%(javascript)s
<script type="text/javascript">
$(function() {
QWeb = new QWeb2.Engine();
var c = new openerp.init();
var wc = new c.web.WebClient("oe");
wc.start();
});
</script>
</head>
<body id="oe" class="openerp"></body>
</html>
""")
class WebClient(openerpweb.Controller):
_cp_path = "/web/webclient"
@openerpweb.jsonrequest
def csslist(self, req, mods='web'):
return manifest_glob(req.config.addons_path, mods.split(','), 'css')
@openerpweb.jsonrequest
def jslist(self, req, mods='web'):
return manifest_glob(req.config.addons_path, mods.split(','), 'js')
@openerpweb.httprequest
def css(self, req, mods='web'):
files = manifest_glob(req.config.addons_path, mods.split(','), 'css')
content,timestamp = concat_files(req.config.addons_path, files)
# TODO request set the Date of last modif and Etag
return req.make_response(content, [('Content-Type', 'text/css')])
@openerpweb.httprequest
def js(self, req, mods='web'):
files = manifest_glob(req.config.addons_path, mods.split(','), 'js')
content,timestamp = concat_files(req.config.addons_path, files)
# TODO request set the Date of last modif and Etag
return req.make_response(content, [('Content-Type', 'application/javascript')])
@openerpweb.httprequest
def home(self, req, s_action=None, **kw):
# script tags
jslist = ['/web/webclient/js']
if req.debug:
jslist = manifest_glob(req.config.addons_path, ['web'], 'js')
js = "\n ".join(['<script type="text/javascript" src="%s"></script>'%i for i in jslist])
# css tags
csslist = ['/web/webclient/css']
if req.debug:
csslist = manifest_glob(req.config.addons_path, ['web'], 'css')
css = "\n ".join(['<link rel="stylesheet" href="%s">'%i for i in csslist])
r = home_template % {
'javascript': js,
'css': css
}
return r
@openerpweb.jsonrequest
def translations(self, req, mods, lang):
lang_model = req.session.model('res.lang')
ids = lang_model.search([("code", "=", lang)])
if ids:
lang_obj = lang_model.read(ids[0], ["direction", "date_format", "time_format",
"grouping", "decimal_point", "thousands_sep"])
else:
lang_obj = None
if lang.count("_") > 0:
separator = "_"
else:
separator = "@"
langs = lang.split(separator)
langs = [separator.join(langs[:x]) for x in range(1, len(langs) + 1)]
transs = {}
for addon_name in mods:
transl = {"messages":[]}
transs[addon_name] = transl
for l in langs:
f_name = os.path.join(req.config.addons_path, addon_name, "po", l + ".po")
if not os.path.exists(f_name):
continue
try:
with open(f_name) as t_file:
po = read_po(t_file)
except:
continue
for x in po:
if x.id and x.string:
transl["messages"].append({'id': x.id, 'string': x.string})
return {"modules": transs,
"lang_parameters": lang_obj}
@openerpweb.jsonrequest
def version_info(self, req):
return {
"version": webrelease.version
}
class Database(openerpweb.Controller):
_cp_path = "/web/database"
@openerpweb.jsonrequest
def get_list(self, req):
proxy = req.session.proxy("db")
dbs = proxy.list()
h = req.httprequest.headers['Host'].split(':')[0]
d = h.split('.')[0]
r = req.config.dbfilter.replace('%h', h).replace('%d', d)
dbs = [i for i in dbs if re.match(r, i)]
return {"db_list": dbs}
@openerpweb.jsonrequest
def progress(self, req, password, id):
return req.session.proxy('db').get_progress(password, id)
@openerpweb.jsonrequest
def create(self, req, fields):
params = dict(map(operator.itemgetter('name', 'value'), fields))
create_attrs = (
params['super_admin_pwd'],
params['db_name'],
bool(params.get('demo_data')),
params['db_lang'],
params['create_admin_pwd']
)
try:
return req.session.proxy("db").create(*create_attrs)
except xmlrpclib.Fault, e:
if e.faultCode and e.faultCode.split(':')[0] == 'AccessDenied':
return {'error': e.faultCode, 'title': 'Create Database'}
return {'error': 'Could not create database !', 'title': 'Create Database'}
@openerpweb.jsonrequest
def drop(self, req, fields):
password, db = operator.itemgetter(
'drop_pwd', 'drop_db')(
dict(map(operator.itemgetter('name', 'value'), fields)))
try:
return req.session.proxy("db").drop(password, db)
except xmlrpclib.Fault, e:
if e.faultCode and e.faultCode.split(':')[0] == 'AccessDenied':
return {'error': e.faultCode, 'title': 'Drop Database'}
return {'error': 'Could not drop database !', 'title': 'Drop Database'}
@openerpweb.httprequest
def backup(self, req, backup_db, backup_pwd, token):
try:
db_dump = base64.b64decode(
req.session.proxy("db").dump(backup_pwd, backup_db))
return req.make_response(db_dump,
[('Content-Type', 'application/octet-stream; charset=binary'),
('Content-Disposition', 'attachment; filename="' + backup_db + '.dump"')],
{'fileToken': int(token)}
)
except xmlrpclib.Fault, e:
if e.faultCode and e.faultCode.split(':')[0] == 'AccessDenied':
return 'Backup Database|' + e.faultCode
return 'Backup Database|Could not generate database backup'
@openerpweb.httprequest
def restore(self, req, db_file, restore_pwd, new_db):
try:
data = base64.b64encode(db_file.file.read())
req.session.proxy("db").restore(restore_pwd, new_db, data)
return ''
except xmlrpclib.Fault, e:
if e.faultCode and e.faultCode.split(':')[0] == 'AccessDenied':
raise Exception("AccessDenied")
@openerpweb.jsonrequest
def change_password(self, req, fields):
old_password, new_password = operator.itemgetter(
'old_pwd', 'new_pwd')(
dict(map(operator.itemgetter('name', 'value'), fields)))
try:
return req.session.proxy("db").change_admin_password(old_password, new_password)
except xmlrpclib.Fault, e:
if e.faultCode and e.faultCode.split(':')[0] == 'AccessDenied':
return {'error': e.faultCode, 'title': 'Change Password'}
return {'error': 'Error, password not changed !', 'title': 'Change Password'}
class Session(openerpweb.Controller):
_cp_path = "/web/session"
@openerpweb.jsonrequest
def login(self, req, db, login, password):
req.session.login(db, login, password)
ctx = req.session.get_context()
return {
"session_id": req.session_id,
"uid": req.session._uid,
"context": ctx
}
@openerpweb.jsonrequest
def change_password (self,req,fields):
old_password, new_password,confirm_password = operator.itemgetter('old_pwd', 'new_password','confirm_pwd')(
dict(map(operator.itemgetter('name', 'value'), fields)))
if not (old_password.strip() and new_password.strip() and confirm_password.strip()):
return {'error':'All passwords have to be filled.','title': 'Change Password'}
if new_password != confirm_password:
return {'error': 'The new password and its confirmation must be identical.','title': 'Change Password'}
try:
if req.session.model('res.users').change_password(
old_password, new_password):
return {'new_password':new_password}
except:
return {'error': 'Original password incorrect, your password was not changed.', 'title': 'Change Password'}
return {'error': 'Error, password not changed !', 'title': 'Change Password'}
@openerpweb.jsonrequest
def sc_list(self, req):
return req.session.model('ir.ui.view_sc').get_sc(
req.session._uid, "ir.ui.menu", req.session.eval_context(req.context))
@openerpweb.jsonrequest
def get_lang_list(self, req):
try:
return {
'lang_list': (req.session.proxy("db").list_lang() or []),
'error': ""
}
except Exception, e:
return {"error": e, "title": "Languages"}
@openerpweb.jsonrequest
def modules(self, req):
# TODO query server for installed web modules
mods = []
for name, manifest in openerpweb.addons_manifest.items():
if name != 'web' and manifest.get('active', True):
mods.append(name)
return mods
@openerpweb.jsonrequest
def eval_domain_and_context(self, req, contexts, domains,
group_by_seq=None):
""" Evaluates sequences of domains and contexts, composing them into
a single context, domain or group_by sequence.
:param list contexts: list of contexts to merge together. Contexts are
evaluated in sequence, all previous contexts
are part of their own evaluation context
(starting at the session context).
:param list domains: list of domains to merge together. Domains are
evaluated in sequence and appended to one another
(implicit AND), their evaluation domain is the
result of merging all contexts.
:param list group_by_seq: list of domains (which may be in a different
order than the ``contexts`` parameter),
evaluated in sequence, their ``'group_by'``
key is extracted if they have one.
:returns:
a 3-dict of:
context (``dict``)
the global context created by merging all of
``contexts``
domain (``list``)
the concatenation of all domains
group_by (``list``)
a list of fields to group by, potentially empty (in which case
no group by should be performed)
"""
context, domain = eval_context_and_domain(req.session,
openerpweb.nonliterals.CompoundContext(*(contexts or [])),
openerpweb.nonliterals.CompoundDomain(*(domains or [])))
group_by_sequence = []
for candidate in (group_by_seq or []):
ctx = req.session.eval_context(candidate, context)
group_by = ctx.get('group_by')
if not group_by:
continue
elif isinstance(group_by, basestring):
group_by_sequence.append(group_by)
else:
group_by_sequence.extend(group_by)
return {
'context': context,
'domain': domain,
'group_by': group_by_sequence
}
@openerpweb.jsonrequest
def save_session_action(self, req, the_action):
"""
This method store an action object in the session object and returns an integer
identifying that action. The method get_session_action() can be used to get
back the action.
:param the_action: The action to save in the session.
:type the_action: anything
:return: A key identifying the saved action.
:rtype: integer
"""
saved_actions = req.httpsession.get('saved_actions')
if not saved_actions:
saved_actions = {"next":0, "actions":{}}
req.httpsession['saved_actions'] = saved_actions
# we don't allow more than 10 stored actions
if len(saved_actions["actions"]) >= 10:
del saved_actions["actions"][min(saved_actions["actions"].keys())]
key = saved_actions["next"]
saved_actions["actions"][key] = the_action
saved_actions["next"] = key + 1
return key
@openerpweb.jsonrequest
def get_session_action(self, req, key):
"""
Gets back a previously saved action. This method can return None if the action
was saved since too much time (this case should be handled in a smart way).
:param key: The key given by save_session_action()
:type key: integer
:return: The saved action or None.
:rtype: anything
"""
saved_actions = req.httpsession.get('saved_actions')
if not saved_actions:
return None
return saved_actions["actions"].get(key)
@openerpweb.jsonrequest
def check(self, req):
req.session.assert_valid()
return None
def eval_context_and_domain(session, context, domain=None):
e_context = session.eval_context(context)
# should we give the evaluated context as an evaluation context to the domain?
e_domain = session.eval_domain(domain or [])
return e_context, e_domain
def load_actions_from_ir_values(req, key, key2, models, meta):
context = req.session.eval_context(req.context)
Values = req.session.model('ir.values')
actions = Values.get(key, key2, models, meta, context)
return [(id, name, clean_action(req, action))
for id, name, action in actions]
def clean_action(req, action):
action.setdefault('flags', {})
if action['type'] != 'ir.actions.act_window':
return action
context = req.session.eval_context(req.context)
eval_ctx = req.session.evaluation_context(context)
# values come from the server, we can just eval them
if isinstance(action.get('context'), basestring):
action['context'] = eval( action['context'], eval_ctx ) or {}
if isinstance(action.get('domain'), basestring):
action['domain'] = eval( action['domain'], eval_ctx ) or []
return fix_view_modes(action)
# I think generate_views,fix_view_modes should go into js ActionManager
def generate_views(action):
"""
While the server generates a sequence called "views" computing dependencies
between a bunch of stuff for views coming directly from the database
(the ``ir.actions.act_window model``), it's also possible for e.g. buttons
to return custom view dictionaries generated on the fly.
In that case, there is no ``views`` key available on the action.
Since the web client relies on ``action['views']``, generate it here from
``view_mode`` and ``view_id``.
Currently handles two different cases:
* no view_id, multiple view_mode
* single view_id, single view_mode
:param dict action: action descriptor dictionary to generate a views key for
"""
view_id = action.get('view_id', False)
if isinstance(view_id, (list, tuple)):
view_id = view_id[0]
# providing at least one view mode is a requirement, not an option
view_modes = action['view_mode'].split(',')
if len(view_modes) > 1:
if view_id:
raise ValueError('Non-db action dictionaries should provide '
'either multiple view modes or a single view '
'mode and an optional view id.\n\n Got view '
'modes %r and view id %r for action %r' % (
view_modes, view_id, action))
action['views'] = [(False, mode) for mode in view_modes]
return
action['views'] = [(view_id, view_modes[0])]
def fix_view_modes(action):
""" For historical reasons, OpenERP has weird dealings in relation to
view_mode and the view_type attribute (on window actions):
* one of the view modes is ``tree``, which stands for both list views
and tree views
* the choice is made by checking ``view_type``, which is either
``form`` for a list view or ``tree`` for an actual tree view
This methods simply folds the view_type into view_mode by adding a
new view mode ``list`` which is the result of the ``tree`` view_mode
in conjunction with the ``form`` view_type.
TODO: this should go into the doc, some kind of "peculiarities" section
:param dict action: an action descriptor
:returns: nothing, the action is modified in place
"""
if 'views' not in action:
generate_views(action)
if action.pop('view_type') != 'form':
return action
action['views'] = [
[id, mode if mode != 'tree' else 'list']
for id, mode in action['views']
]
return action
class Menu(openerpweb.Controller):
_cp_path = "/web/menu"
@openerpweb.jsonrequest
def load(self, req):
return {'data': self.do_load(req)}
def do_load(self, req):
""" Loads all menu items (all applications and their sub-menus).
:param req: A request object, with an OpenERP session attribute
:type req: < session -> OpenERPSession >
:return: the menu root
:rtype: dict('children': menu_nodes)
"""
Menus = req.session.model('ir.ui.menu')
# menus are loaded fully unlike a regular tree view, cause there are
# less than 512 items
context = req.session.eval_context(req.context)
menu_ids = Menus.search([], 0, False, False, context)
menu_items = Menus.read(menu_ids, ['name', 'sequence', 'parent_id'], context)
menu_root = {'id': False, 'name': 'root', 'parent_id': [-1, '']}
menu_items.append(menu_root)
# make a tree using parent_id
menu_items_map = dict((menu_item["id"], menu_item) for menu_item in menu_items)
for menu_item in menu_items:
if menu_item['parent_id']:
parent = menu_item['parent_id'][0]
else:
parent = False
if parent in menu_items_map:
menu_items_map[parent].setdefault(
'children', []).append(menu_item)
# sort by sequence a tree using parent_id
for menu_item in menu_items:
menu_item.setdefault('children', []).sort(
key=lambda x:x["sequence"])
return menu_root
@openerpweb.jsonrequest
def action(self, req, menu_id):
actions = load_actions_from_ir_values(req,'action', 'tree_but_open',
[('ir.ui.menu', menu_id)], False)
return {"action": actions}
class DataSet(openerpweb.Controller):
_cp_path = "/web/dataset"
@openerpweb.jsonrequest
def fields(self, req, model):
return {'fields': req.session.model(model).fields_get(False,
req.session.eval_context(req.context))}
@openerpweb.jsonrequest
def search_read(self, req, model, fields=False, offset=0, limit=False, domain=None, sort=None):
return self.do_search_read(req, model, fields, offset, limit, domain, sort)
def do_search_read(self, req, model, fields=False, offset=0, limit=False, domain=None
, sort=None):
""" Performs a search() followed by a read() (if needed) using the
provided search criteria
:param req: a JSON-RPC request object
:type req: openerpweb.JsonRequest
:param str model: the name of the model to search on
:param fields: a list of the fields to return in the result records
:type fields: [str]
:param int offset: from which index should the results start being returned
:param int limit: the maximum number of records to return
:param list domain: the search domain for the query
:param list sort: sorting directives
:returns: A structure (dict) with two keys: ids (all the ids matching
the (domain, context) pair) and records (paginated records
matching fields selection set)
:rtype: list
"""
Model = req.session.model(model)
context, domain = eval_context_and_domain(
req.session, req.context, domain)
ids = Model.search(domain, 0, False, sort or False, context)
# need to fill the dataset with all ids for the (domain, context) pair,
# so search un-paginated and paginate manually before reading
paginated_ids = ids[offset:(offset + limit if limit else None)]
if fields and fields == ['id']:
# shortcut read if we only want the ids
return {
'ids': ids,
'records': map(lambda id: {'id': id}, paginated_ids)
}
records = Model.read(paginated_ids, fields or False, context)
records.sort(key=lambda obj: ids.index(obj['id']))
return {
'ids': ids,
'records': records
}
@openerpweb.jsonrequest
def read(self, req, model, ids, fields=False):
return self.do_search_read(req, model, ids, fields)
@openerpweb.jsonrequest
def get(self, req, model, ids, fields=False):
return self.do_get(req, model, ids, fields)
def do_get(self, req, model, ids, fields=False):
""" Fetches and returns the records of the model ``model`` whose ids
are in ``ids``.
The results are in the same order as the inputs, but elements may be
missing (if there is no record left for the id)
:param req: the JSON-RPC2 request object
:type req: openerpweb.JsonRequest
:param model: the model to read from
:type model: str
:param ids: a list of identifiers
:type ids: list
:param fields: a list of fields to fetch, ``False`` or empty to fetch
all fields in the model
:type fields: list | False
:returns: a list of records, in the same order as the list of ids
:rtype: list
"""
Model = req.session.model(model)
records = Model.read(ids, fields, req.session.eval_context(req.context))
record_map = dict((record['id'], record) for record in records)
return [record_map[id] for id in ids if record_map.get(id)]
@openerpweb.jsonrequest
def load(self, req, model, id, fields):
m = req.session.model(model)
value = {}
r = m.read([id], False, req.session.eval_context(req.context))
if r:
value = r[0]
return {'value': value}
@openerpweb.jsonrequest
def create(self, req, model, data):
m = req.session.model(model)
r = m.create(data, req.session.eval_context(req.context))
return {'result': r}
@openerpweb.jsonrequest
def save(self, req, model, id, data):
m = req.session.model(model)
r = m.write([id], data, req.session.eval_context(req.context))
return {'result': r}
@openerpweb.jsonrequest
def unlink(self, req, model, ids=()):
Model = req.session.model(model)
return Model.unlink(ids, req.session.eval_context(req.context))
def call_common(self, req, model, method, args, domain_id=None, context_id=None):
domain = args[domain_id] if domain_id and len(args) - 1 >= domain_id else []
context = args[context_id] if context_id and len(args) - 1 >= context_id else {}
c, d = eval_context_and_domain(req.session, context, domain)
if domain_id and len(args) - 1 >= domain_id:
args[domain_id] = d
if context_id and len(args) - 1 >= context_id:
args[context_id] = c
for i in xrange(len(args)):
if isinstance(args[i], web.common.nonliterals.BaseContext):
args[i] = req.session.eval_context(args[i])
if isinstance(args[i], web.common.nonliterals.BaseDomain):
args[i] = req.session.eval_domain(args[i])
return getattr(req.session.model(model), method)(*args)
@openerpweb.jsonrequest
def call(self, req, model, method, args, domain_id=None, context_id=None):
return self.call_common(req, model, method, args, domain_id, context_id)
@openerpweb.jsonrequest
def call_button(self, req, model, method, args, domain_id=None, context_id=None):
action = self.call_common(req, model, method, args, domain_id, context_id)
if isinstance(action, dict) and action.get('type') != '':
return {'result': clean_action(req, action)}
return {'result': False}
@openerpweb.jsonrequest
def exec_workflow(self, req, model, id, signal):
r = req.session.exec_workflow(model, id, signal)
return {'result': r}
@openerpweb.jsonrequest
def default_get(self, req, model, fields):
Model = req.session.model(model)
return Model.default_get(fields, req.session.eval_context(req.context))
@openerpweb.jsonrequest
def name_search(self, req, model, search_str, domain=[], context={}):
m = req.session.model(model)
r = m.name_search(search_str+'%', domain, '=ilike', context)
return {'result': r}
class DataGroup(openerpweb.Controller):
_cp_path = "/web/group"
@openerpweb.jsonrequest
def read(self, req, model, fields, group_by_fields, domain=None, sort=None):
Model = req.session.model(model)
context, domain = eval_context_and_domain(req.session, req.context, domain)
return Model.read_group(
domain or [], fields, group_by_fields, 0, False,
dict(context, group_by=group_by_fields), sort or False)
class View(openerpweb.Controller):
_cp_path = "/web/view"
def fields_view_get(self, req, model, view_id, view_type,
transform=True, toolbar=False, submenu=False):
Model = req.session.model(model)
context = req.session.eval_context(req.context)
fvg = Model.fields_view_get(view_id, view_type, context, toolbar, submenu)
# todo fme?: check that we should pass the evaluated context here
self.process_view(req.session, fvg, context, transform)
return fvg
def process_view(self, session, fvg, context, transform):
# depending on how it feels, xmlrpclib.ServerProxy can translate
# XML-RPC strings to ``str`` or ``unicode``. ElementTree does not
# enjoy unicode strings which can not be trivially converted to
# strings, and it blows up during parsing.
# So ensure we fix this retardation by converting view xml back to
# bit strings.
if isinstance(fvg['arch'], unicode):
arch = fvg['arch'].encode('utf-8')
else:
arch = fvg['arch']
if transform:
evaluation_context = session.evaluation_context(context or {})
xml = self.transform_view(arch, session, evaluation_context)
else:
xml = ElementTree.fromstring(arch)
fvg['arch'] = Xml2Json.convert_element(xml)
for field in fvg['fields'].itervalues():
if field.get('views'):
for view in field["views"].itervalues():
self.process_view(session, view, None, transform)
if field.get('domain'):
field["domain"] = self.parse_domain(field["domain"], session)
if field.get('context'):
field["context"] = self.parse_context(field["context"], session)
@openerpweb.jsonrequest
def add_custom(self, req, view_id, arch):
CustomView = req.session.model('ir.ui.view.custom')
CustomView.create({
'user_id': req.session._uid,
'ref_id': view_id,
'arch': arch
}, req.session.eval_context(req.context))
return {'result': True}
@openerpweb.jsonrequest
def undo_custom(self, req, view_id, reset=False):
CustomView = req.session.model('ir.ui.view.custom')
context = req.session.eval_context(req.context)
vcustom = CustomView.search([('user_id', '=', req.session._uid), ('ref_id' ,'=', view_id)],
0, False, False, context)
if vcustom:
if reset:
CustomView.unlink(vcustom, context)
else:
CustomView.unlink([vcustom[0]], context)
return {'result': True}
return {'result': False}
def transform_view(self, view_string, session, context=None):
# transform nodes on the fly via iterparse, instead of
# doing it statically on the parsing result
parser = ElementTree.iterparse(StringIO(view_string), events=("start",))
root = None
for event, elem in parser:
if event == "start":
if root is None:
root = elem
self.parse_domains_and_contexts(elem, session)
return root
def parse_domain(self, domain, session):
""" Parses an arbitrary string containing a domain, transforms it
to either a literal domain or a :class:`openerpweb.nonliterals.Domain`
:param domain: the domain to parse, if the domain is not a string it
is assumed to be a literal domain and is returned as-is
:param session: Current OpenERP session
:type session: openerpweb.openerpweb.OpenERPSession
"""
if not isinstance(domain, (str, unicode)):
return domain
try:
return openerpweb.ast.literal_eval(domain)
except ValueError:
# not a literal
return openerpweb.nonliterals.Domain(session, domain)
def parse_context(self, context, session):
""" Parses an arbitrary string containing a context, transforms it
to either a literal context or a :class:`openerpweb.nonliterals.Context`
:param context: the context to parse, if the context is not a string it
is assumed to be a literal domain and is returned as-is
:param session: Current OpenERP session
:type session: openerpweb.openerpweb.OpenERPSession
"""
if not isinstance(context, (str, unicode)):
return context
try:
return openerpweb.ast.literal_eval(context)
except ValueError:
return openerpweb.nonliterals.Context(session, context)
def parse_domains_and_contexts(self, elem, session):
""" Converts domains and contexts from the view into Python objects,
either literals if they can be parsed by literal_eval or a special
placeholder object if the domain or context refers to free variables.
:param elem: the current node being parsed
:type param: xml.etree.ElementTree.Element
:param session: OpenERP session object, used to store and retrieve
non-literal objects
:type session: openerpweb.openerpweb.OpenERPSession
"""
for el in ['domain', 'filter_domain']:
domain = elem.get(el, '').strip()
if domain:
elem.set(el, self.parse_domain(domain, session))
for el in ['context', 'default_get']:
context_string = elem.get(el, '').strip()
if context_string:
elem.set(el, self.parse_context(context_string, session))
@openerpweb.jsonrequest
def load(self, req, model, view_id, view_type, toolbar=False):
return self.fields_view_get(req, model, view_id, view_type, toolbar=toolbar)
class ListView(View):
_cp_path = "/web/listview"
def process_colors(self, view, row, context):
colors = view['arch']['attrs'].get('colors')
if not colors:
return None
color = [
pair.split(':')[0]
for pair in colors.split(';')
if eval(pair.split(':')[1], dict(context, **row))
]
if not color:
return None
elif len(color) == 1:
return color[0]
return 'maroon'
class TreeView(View):
_cp_path = "/web/treeview"
@openerpweb.jsonrequest
def action(self, req, model, id):
return load_actions_from_ir_values(
req,'action', 'tree_but_open',[(model, id)],
False)
class SearchView(View):
_cp_path = "/web/searchview"
@openerpweb.jsonrequest
def load(self, req, model, view_id):
fields_view = self.fields_view_get(req, model, view_id, 'search')
return {'fields_view': fields_view}
@openerpweb.jsonrequest
def fields_get(self, req, model):
Model = req.session.model(model)
fields = Model.fields_get(False, req.session.eval_context(req.context))
for field in fields.values():
# shouldn't convert the views too?
if field.get('domain'):
field["domain"] = self.parse_domain(field["domain"], req.session)
if field.get('context'):
field["context"] = self.parse_domain(field["context"], req.session)
return {'fields': fields}
@openerpweb.jsonrequest
def get_filters(self, req, model):
Model = req.session.model("ir.filters")
filters = Model.get_filters(model)
for filter in filters:
filter["context"] = req.session.eval_context(self.parse_context(filter["context"], req.session))
filter["domain"] = req.session.eval_domain(self.parse_domain(filter["domain"], req.session))
return filters
@openerpweb.jsonrequest
def save_filter(self, req, model, name, context_to_save, domain):
Model = req.session.model("ir.filters")
ctx = openerpweb.nonliterals.CompoundContext(context_to_save)
ctx.session = req.session
ctx = ctx.evaluate()
domain = openerpweb.nonliterals.CompoundDomain(domain)
domain.session = req.session
domain = domain.evaluate()
uid = req.session._uid
context = req.session.eval_context(req.context)
to_return = Model.create_or_replace({"context": ctx,
"domain": domain,
"model_id": model,
"name": name,
"user_id": uid
}, context)
return to_return
class Binary(openerpweb.Controller):
_cp_path = "/web/binary"
@openerpweb.httprequest
def image(self, req, model, id, field, **kw):
Model = req.session.model(model)
context = req.session.eval_context(req.context)
try:
if not id:
res = Model.default_get([field], context).get(field, '')
else:
res = Model.read([int(id)], [field], context)[0].get(field, '')
image_data = base64.b64decode(res)
except (TypeError, xmlrpclib.Fault):
image_data = self.placeholder(req)
return req.make_response(image_data, [
('Content-Type', 'image/png'), ('Content-Length', len(image_data))])
def placeholder(self, req):
return open(os.path.join(req.addons_path, 'web', 'static', 'src', 'img', 'placeholder.png'), 'rb').read()
@openerpweb.httprequest
def saveas(self, req, model, id, field, fieldname, **kw):
Model = req.session.model(model)
context = req.session.eval_context(req.context)
res = Model.read([int(id)], [field, fieldname], context)[0]
filecontent = res.get(field, '')
if not filecontent:
return req.not_found()
else:
filename = '%s_%s' % (model.replace('.', '_'), id)
if fieldname:
filename = res.get(fieldname, '') or filename
return req.make_response(filecontent,
[('Content-Type', 'application/octet-stream'),
('Content-Disposition', 'attachment; filename=' + filename)])
@openerpweb.httprequest
def upload(self, req, callback, ufile):
# TODO: might be useful to have a configuration flag for max-length file uploads
try:
out = """<script language="javascript" type="text/javascript">
var win = window.top.window,
callback = win[%s];
if (typeof(callback) === 'function') {
callback.apply(this, %s);
} else {
win.jQuery('#oe_notification', win.document).notify('create', {
title: "Ajax File Upload",
text: "Could not find callback"
});
}
</script>"""
data = ufile.read()
args = [ufile.content_length, ufile.filename,
ufile.content_type, base64.b64encode(data)]
except Exception, e:
args = [False, e.message]
return out % (simplejson.dumps(callback), simplejson.dumps(args))
@openerpweb.httprequest
def upload_attachment(self, req, callback, model, id, ufile):
context = req.session.eval_context(req.context)
Model = req.session.model('ir.attachment')
try:
out = """<script language="javascript" type="text/javascript">
var win = window.top.window,
callback = win[%s];
if (typeof(callback) === 'function') {
callback.call(this, %s);
}
</script>"""
attachment_id = Model.create({
'name': ufile.filename,
'datas': base64.encodestring(ufile.read()),
'res_model': model,
'res_id': int(id)
}, context)
args = {
'filename': ufile.filename,
'id': attachment_id
}
except Exception, e:
args = { 'error': e.message }
return out % (simplejson.dumps(callback), simplejson.dumps(args))
class Action(openerpweb.Controller):
_cp_path = "/web/action"
@openerpweb.jsonrequest
def load(self, req, action_id):
Actions = req.session.model('ir.actions.actions')
value = False
context = req.session.eval_context(req.context)
action_type = Actions.read([action_id], ['type'], context)
if action_type:
action = req.session.model(action_type[0]['type']).read([action_id], False,
context)
if action:
value = clean_action(req, action[0])
return {'result': value}
@openerpweb.jsonrequest
def run(self, req, action_id):
return clean_action(req, req.session.model('ir.actions.server').run(
[action_id], req.session.eval_context(req.context)))
class Export(View):
_cp_path = "/web/export"
@openerpweb.jsonrequest
def formats(self, req):
""" Returns all valid export formats
:returns: for each export format, a pair of identifier and printable name
:rtype: [(str, str)]
"""
return sorted([
controller.fmt
for path, controller in openerpweb.controllers_path.iteritems()
if path.startswith(self._cp_path)
if hasattr(controller, 'fmt')
], key=operator.itemgetter(1))
def fields_get(self, req, model):
Model = req.session.model(model)
fields = Model.fields_get(False, req.session.eval_context(req.context))
return fields
@openerpweb.jsonrequest
def get_fields(self, req, model, prefix='', parent_name= '',
import_compat=True, parent_field_type=None):
if import_compat and parent_field_type == "many2one":
fields = {}
else:
fields = self.fields_get(req, model)
fields['.id'] = fields.pop('id') if 'id' in fields else {'string': 'ID'}
fields_sequence = sorted(fields.iteritems(),
key=lambda field: field[1].get('string', ''))
records = []
for field_name, field in fields_sequence:
if import_compat and field.get('readonly'):
# If none of the field's states unsets readonly, skip the field
if all(dict(attrs).get('readonly', True)
for attrs in field.get('states', {}).values()):
continue
id = prefix + (prefix and '/'or '') + field_name
name = parent_name + (parent_name and '/' or '') + field['string']
record = {'id': id, 'string': name,
'value': id, 'children': False,
'field_type': field.get('type'),
'required': field.get('required')}
records.append(record)
if len(name.split('/')) < 3 and 'relation' in field:
ref = field.pop('relation')
record['value'] += '/id'
record['params'] = {'model': ref, 'prefix': id, 'name': name}
if not import_compat or field['type'] == 'one2many':
# m2m field in import_compat is childless
record['children'] = True
return records
@openerpweb.jsonrequest
def namelist(self,req, model, export_id):
# TODO: namelist really has no reason to be in Python (although itertools.groupby helps)
export = req.session.model("ir.exports").read([export_id])[0]
export_fields_list = req.session.model("ir.exports.line").read(
export['export_fields'])
fields_data = self.fields_info(
req, model, map(operator.itemgetter('name'), export_fields_list))
return [
{'name': field['name'], 'label': fields_data[field['name']]}
for field in export_fields_list
]
def fields_info(self, req, model, export_fields):
info = {}
fields = self.fields_get(req, model)
fields['.id'] = fields.pop('id') if 'id' in fields else {'string': 'ID'}
# To make fields retrieval more efficient, fetch all sub-fields of a
# given field at the same time. Because the order in the export list is
# arbitrary, this requires ordering all sub-fields of a given field
# together so they can be fetched at the same time
#
# Works the following way:
# * sort the list of fields to export, the default sorting order will
# put the field itself (if present, for xmlid) and all of its
# sub-fields right after it
# * then, group on: the first field of the path (which is the same for
# a field and for its subfields and the length of splitting on the
# first '/', which basically means grouping the field on one side and
# all of the subfields on the other. This way, we have the field (for
# the xmlid) with length 1, and all of the subfields with the same
# base but a length "flag" of 2
# * if we have a normal field (length 1), just add it to the info
# mapping (with its string) as-is
# * otherwise, recursively call fields_info via graft_subfields.
# all graft_subfields does is take the result of fields_info (on the
# field's model) and prepend the current base (current field), which
# rebuilds the whole sub-tree for the field
#
# result: because we're not fetching the fields_get for half the
# database models, fetching a namelist with a dozen fields (including
# relational data) falls from ~6s to ~300ms (on the leads model).
# export lists with no sub-fields (e.g. import_compatible lists with
# no o2m) are even more efficient (from the same 6s to ~170ms, as
# there's a single fields_get to execute)
for (base, length), subfields in itertools.groupby(
sorted(export_fields),
lambda field: (field.split('/', 1)[0], len(field.split('/', 1)))):
subfields = list(subfields)
if length == 2:
# subfields is a seq of $base/*rest, and not loaded yet
info.update(self.graft_subfields(
req, fields[base]['relation'], base, fields[base]['string'],
subfields
))
else:
info[base] = fields[base]['string']
return info
def graft_subfields(self, req, model, prefix, prefix_string, fields):
export_fields = [field.split('/', 1)[1] for field in fields]
return (
(prefix + '/' + k, prefix_string + '/' + v)
for k, v in self.fields_info(req, model, export_fields).iteritems())
#noinspection PyPropertyDefinition
@property
def content_type(self):
""" Provides the format's content type """
raise NotImplementedError()
def filename(self, base):
""" Creates a valid filename for the format (with extension) from the
provided base name (exension-less)
"""
raise NotImplementedError()
def from_data(self, fields, rows):
""" Conversion method from OpenERP's export data to whatever the
current export class outputs
:params list fields: a list of fields to export
:params list rows: a list of records to export
:returns:
:rtype: bytes
"""
raise NotImplementedError()
@openerpweb.httprequest
def index(self, req, data, token):
model, fields, ids, domain, import_compat = \
operator.itemgetter('model', 'fields', 'ids', 'domain',
'import_compat')(
simplejson.loads(data))
context = req.session.eval_context(req.context)
Model = req.session.model(model)
ids = ids or Model.search(domain, context=context)
field_names = map(operator.itemgetter('name'), fields)
import_data = Model.export_data(ids, field_names, context).get('datas',[])
if import_compat:
columns_headers = field_names
else:
columns_headers = [val['label'].strip() for val in fields]
return req.make_response(self.from_data(columns_headers, import_data),
headers=[('Content-Disposition', 'attachment; filename="%s"' % self.filename(model)),
('Content-Type', self.content_type)],
cookies={'fileToken': int(token)})
class CSVExport(Export):
_cp_path = '/web/export/csv'
fmt = ('csv', 'CSV')
@property
def content_type(self):
return 'text/csv;charset=utf8'
def filename(self, base):
return base + '.csv'
def from_data(self, fields, rows):
fp = StringIO()
writer = csv.writer(fp, quoting=csv.QUOTE_ALL)
writer.writerow(fields)
for data in rows:
row = []
for d in data:
if isinstance(d, basestring):
d = d.replace('\n',' ').replace('\t',' ')
try:
d = d.encode('utf-8')
except:
pass
if d is False: d = None
row.append(d)
writer.writerow(row)
fp.seek(0)
data = fp.read()
fp.close()
return data
class ExcelExport(Export):
_cp_path = '/web/export/xls'
fmt = ('xls', 'Excel')
@property
def content_type(self):
return 'application/vnd.ms-excel'
def filename(self, base):
return base + '.xls'
def from_data(self, fields, rows):
import xlwt
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('Sheet 1')
for i, fieldname in enumerate(fields):
worksheet.write(0, i, str(fieldname))
worksheet.col(i).width = 8000 # around 220 pixels
style = xlwt.easyxf('align: wrap yes')
for row_index, row in enumerate(rows):
for cell_index, cell_value in enumerate(row):
if isinstance(cell_value, basestring):
cell_value = re.sub("\r", " ", cell_value)
worksheet.write(row_index + 1, cell_index, cell_value, style)
fp = StringIO()
workbook.save(fp)
fp.seek(0)
data = fp.read()
fp.close()
return data
class Reports(View):
_cp_path = "/web/report"
@openerpweb.jsonrequest
def get_report(self, req, action):
report_srv = req.session.proxy("report")
context = req.session.eval_context(openerpweb.nonliterals.CompoundContext(req.context, \
action["context"]))
args = [req.session._db, req.session._uid, req.session._password, action["report_name"], context["active_ids"], {"id": context["active_id"], "model": context["active_model"], "report_type": action["report_type"]}, context]
report_id = report_srv.report(*args)
report = None
while True:
args2 = [req.session._db, req.session._uid, req.session._password, report_id]
report = report_srv.report_get(*args2)
if report["state"]:
break
time.sleep(_REPORT_POLLER_DELAY)
#TODO: ok now we've got the report, and so what?
return False