# -*- coding: utf-8 -*-
import ast
import base64
import csv
import glob
import itertools
import logging
import operator
import datetime
import hashlib
import os
import re
import simplejson
import time
import urllib
import urllib2
import urlparse
import xmlrpclib
import zlib
from xml.etree import ElementTree
from cStringIO import StringIO
import babel.messages.pofile
import werkzeug.utils
import werkzeug.wrappers
try:
import xlwt
except ImportError:
xlwt = None
import openerp
import openerp.modules.registry
from openerp.tools.translate import _
from openerp.tools import config
from .. import http
openerpweb = http
#----------------------------------------------------------
# OpenERP Web helpers
#----------------------------------------------------------
def rjsmin(script):
""" Minify js with a clever regex.
Taken from http://opensource.perlig.de/rjsmin
Apache License, Version 2.0 """
def subber(match):
""" Substitution callback """
groups = match.groups()
return (
groups[0] or
groups[1] or
groups[2] or
groups[3] or
(groups[4] and '\n') or
(groups[5] and ' ') or
(groups[6] and ' ') or
(groups[7] and ' ') or
''
)
result = re.sub(
r'([^\047"/\000-\040]+)|((?:(?:\047[^\047\\\r\n]*(?:\\(?:[^\r\n]|\r?'
r'\n|\r)[^\047\\\r\n]*)*\047)|(?:"[^"\\\r\n]*(?:\\(?:[^\r\n]|\r?\n|'
r'\r)[^"\\\r\n]*)*"))[^\047"/\000-\040]*)|(?:(?<=[(,=:\[!&|?{};\r\n]'
r')(?:[\000-\011\013\014\016-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/'
r'))*((?:/(?![\r\n/*])[^/\\\[\r\n]*(?:(?:\\[^\r\n]|(?:\[[^\\\]\r\n]*'
r'(?:\\[^\r\n][^\\\]\r\n]*)*\]))[^/\\\[\r\n]*)*/)[^\047"/\000-\040]*'
r'))|(?:(?<=[\000-#%-,./:-@\[-^`{-~-]return)(?:[\000-\011\013\014\01'
r'6-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/))*((?:/(?![\r\n/*])[^/'
r'\\\[\r\n]*(?:(?:\\[^\r\n]|(?:\[[^\\\]\r\n]*(?:\\[^\r\n][^\\\]\r\n]'
r'*)*\]))[^/\\\[\r\n]*)*/)[^\047"/\000-\040]*))|(?<=[^\000-!#%&(*,./'
r':-@\[\\^`{|~])(?:[\000-\011\013\014\016-\040]|(?:/\*[^*]*\*+(?:[^/'
r'*][^*]*\*+)*/))*(?:((?:(?://[^\r\n]*)?[\r\n]))(?:[\000-\011\013\01'
r'4\016-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/))*)+(?=[^\000-\040"#'
r'%-\047)*,./:-@\\-^`|-~])|(?<=[^\000-#%-,./:-@\[-^`{-~-])((?:[\000-'
r'\011\013\014\016-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/)))+(?=[^'
r'\000-#%-,./:-@\[-^`{-~-])|(?<=\+)((?:[\000-\011\013\014\016-\040]|'
r'(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/)))+(?=\+)|(?<=-)((?:[\000-\011\0'
r'13\014\016-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/)))+(?=-)|(?:[\0'
r'00-\011\013\014\016-\040]|(?:/\*[^*]*\*+(?:[^/*][^*]*\*+)*/))+|(?:'
r'(?:(?://[^\r\n]*)?[\r\n])(?:[\000-\011\013\014\016-\040]|(?:/\*[^*'
r']*\*+(?:[^/*][^*]*\*+)*/))*)+', subber, '\n%s\n' % script
).strip()
return result
def db_list(req, force=False):
proxy = req.session.proxy("db")
dbs = proxy.list(force)
h = req.httprequest.environ['HTTP_HOST'].split(':')[0]
d = h.split('.')[0]
r = openerp.tools.config['dbfilter'].replace('%h', h).replace('%d', d)
dbs = [i for i in dbs if re.match(r, i)]
return dbs
def db_monodb_redirect(req):
return db_redirect(req, not config['list_db'])
def db_redirect(req, match_first_only_if_unique):
db = False
redirect = False
dbs = db_list(req, True)
# 1 try the db in the url
db_url = req.params.get('db')
if db_url and db_url in dbs:
return (db_url, False)
# 2 use the database from the cookie if it's listable and still listed
cookie_db = req.httprequest.cookies.get('last_used_database')
if cookie_db in dbs:
db = cookie_db
# 3 use the first db if user can list databases
if dbs and not db and (not match_first_only_if_unique or len(dbs) == 1):
db = dbs[0]
# redirect to the chosen db if multiple are available
if db and len(dbs) > 1:
query = dict(urlparse.parse_qsl(req.httprequest.query_string, keep_blank_values=True))
query.update({'db': db})
redirect = req.httprequest.path + '?' + urllib.urlencode(query)
return (db, redirect)
def db_monodb(req):
# if only one db exists, return it else return False
return db_redirect(req, True)[0]
def redirect_with_hash(req, url, code=303):
# Most IE and Safari versions decided not to preserve location.hash upon
# redirect. And even if IE10 pretends to support it, it still fails
# inexplicably in case of multiple redirects (and we do have some).
# See extensive test page at http://greenbytes.de/tech/tc/httpredirects/
return "" % url
def module_topological_sort(modules):
""" Return a list of module names sorted so that their dependencies of the
modules are listed before the module itself
modules is a dict of {module_name: dependencies}
:param modules: modules to sort
:type modules: dict
:returns: list(str)
"""
dependencies = set(itertools.chain.from_iterable(modules.itervalues()))
# incoming edge: dependency on other module (if a depends on b, a has an
# incoming edge from b, aka there's an edge from b to a)
# outgoing edge: other module depending on this one
# [Tarjan 1976], http://en.wikipedia.org/wiki/Topological_sorting#Algorithms
#L ← Empty list that will contain the sorted nodes
L = []
#S ← Set of all nodes with no outgoing edges (modules on which no other
# module depends)
S = set(module for module in modules if module not in dependencies)
visited = set()
#function visit(node n)
def visit(n):
#if n has not been visited yet then
if n not in visited:
#mark n as visited
visited.add(n)
#change: n not web module, can not be resolved, ignore
if n not in modules: return
#for each node m with an edge from m to n do (dependencies of n)
for m in modules[n]:
#visit(m)
visit(m)
#add n to L
L.append(n)
#for each node n in S do
for n in S:
#visit(n)
visit(n)
return L
def module_installed(req):
# Candidates module the current heuristic is the /static dir
loadable = openerpweb.addons_manifest.keys()
modules = {}
# Retrieve database installed modules
# TODO The following code should move to ir.module.module.list_installed_modules()
Modules = req.session.model('ir.module.module')
domain = [('state','=','installed'), ('name','in', loadable)]
for module in Modules.search_read(domain, ['name', 'dependencies_id']):
modules[module['name']] = []
deps = module.get('dependencies_id')
if deps:
deps_read = req.session.model('ir.module.module.dependency').read(deps, ['name'])
dependencies = [i['name'] for i in deps_read]
modules[module['name']] = dependencies
sorted_modules = module_topological_sort(modules)
return sorted_modules
def module_installed_bypass_session(dbname):
loadable = openerpweb.addons_manifest.keys()
modules = {}
try:
registry = openerp.modules.registry.RegistryManager.get(dbname)
with registry.cursor() as cr:
m = registry.get('ir.module.module')
# TODO The following code should move to ir.module.module.list_installed_modules()
domain = [('state','=','installed'), ('name','in', loadable)]
ids = m.search(cr, 1, [('state','=','installed'), ('name','in', loadable)])
for module in m.read(cr, 1, ids, ['name', 'dependencies_id']):
modules[module['name']] = []
deps = module.get('dependencies_id')
if deps:
deps_read = registry.get('ir.module.module.dependency').read(cr, 1, deps, ['name'])
dependencies = [i['name'] for i in deps_read]
modules[module['name']] = dependencies
except Exception,e:
pass
sorted_modules = module_topological_sort(modules)
return sorted_modules
def module_boot(req, db=None):
server_wide_modules = openerp.conf.server_wide_modules or ['web']
serverside = []
dbside = []
for i in server_wide_modules:
if i in openerpweb.addons_manifest:
serverside.append(i)
monodb = db or db_monodb(req)
if monodb:
dbside = module_installed_bypass_session(monodb)
dbside = [i for i in dbside if i not in serverside]
addons = serverside + dbside
return addons
def concat_xml(file_list):
"""Concatenate xml files
:param list(str) file_list: list of files to check
:returns: (concatenation_result, checksum)
:rtype: (str, str)
"""
checksum = hashlib.new('sha1')
if not file_list:
return '', checksum.hexdigest()
root = None
for fname in file_list:
with open(fname, 'rb') as fp:
contents = fp.read()
checksum.update(contents)
fp.seek(0)
xml = ElementTree.parse(fp).getroot()
if root is None:
root = ElementTree.Element(xml.tag)
#elif root.tag != xml.tag:
# raise ValueError("Root tags missmatch: %r != %r" % (root.tag, xml.tag))
for child in xml.getchildren():
root.append(child)
return ElementTree.tostring(root, 'utf-8'), checksum.hexdigest()
def concat_files(file_list, reader=None, intersperse=""):
""" Concatenates contents of all provided files
:param list(str) file_list: list of files to check
:param function reader: reading procedure for each file
:param str intersperse: string to intersperse between file contents
:returns: (concatenation_result, checksum)
:rtype: (str, str)
"""
checksum = hashlib.new('sha1')
if not file_list:
return '', checksum.hexdigest()
if reader is None:
def reader(f):
import codecs
with codecs.open(f, 'rb', "utf-8-sig") as fp:
return fp.read().encode("utf-8")
files_content = []
for fname in file_list:
contents = reader(fname)
checksum.update(contents)
files_content.append(contents)
files_concat = intersperse.join(files_content)
return files_concat, checksum.hexdigest()
concat_js_cache = {}
def concat_js(file_list):
content, checksum = concat_files(file_list, intersperse=';')
if checksum in concat_js_cache:
content = concat_js_cache[checksum]
else:
content = rjsmin(content)
concat_js_cache[checksum] = content
return content, checksum
def fs2web(path):
"""convert FS path into web path"""
return '/'.join(path.split(os.path.sep))
def manifest_glob(req, extension, addons=None, db=None):
if addons is None:
addons = module_boot(req, db=db)
else:
addons = addons.split(',')
r = []
for addon in addons:
manifest = openerpweb.addons_manifest.get(addon, None)
if not manifest:
continue
# ensure does not ends with /
addons_path = os.path.join(manifest['addons_path'], '')[:-1]
globlist = manifest.get(extension, [])
for pattern in globlist:
for path in glob.glob(os.path.normpath(os.path.join(addons_path, addon, pattern))):
r.append((path, fs2web(path[len(addons_path):])))
return r
def manifest_list(req, extension, mods=None, db=None):
""" list ressources to load specifying either:
mods: a comma separated string listing modules
db: a database name (return all installed modules in that database)
"""
if not req.debug:
path = '/web/webclient/' + extension
if mods is not None:
path += '?' + urllib.urlencode({'mods': mods})
elif db:
path += '?' + urllib.urlencode({'db': db})
return [path]
files = manifest_glob(req, extension, addons=mods, db=db)
return [wp for _fp, wp in files]
def get_last_modified(files):
""" Returns the modification time of the most recently modified
file provided
:param list(str) files: names of files to check
:return: most recent modification time amongst the fileset
:rtype: datetime.datetime
"""
files = list(files)
if files:
return max(datetime.datetime.fromtimestamp(os.path.getmtime(f))
for f in files)
return datetime.datetime(1970, 1, 1)
def make_conditional(req, response, last_modified=None, etag=None):
""" Makes the provided response conditional based upon the request,
and mandates revalidation from clients
Uses Werkzeug's own :meth:`ETagResponseMixin.make_conditional`, after
setting ``last_modified`` and ``etag`` correctly on the response object
:param req: OpenERP request
:type req: web.common.http.WebRequest
:param response: Werkzeug response
:type response: werkzeug.wrappers.Response
:param datetime.datetime last_modified: last modification date of the response content
:param str etag: some sort of checksum of the content (deep etag)
:return: the response object provided
:rtype: werkzeug.wrappers.Response
"""
response.cache_control.must_revalidate = True
response.cache_control.max_age = 0
if last_modified:
response.last_modified = last_modified
if etag:
response.set_etag(etag)
return response.make_conditional(req.httprequest)
def login_and_redirect(req, db, login, key, redirect_url='/'):
wsgienv = req.httprequest.environ
env = dict(
base_location=req.httprequest.url_root.rstrip('/'),
HTTP_HOST=wsgienv['HTTP_HOST'],
REMOTE_ADDR=wsgienv['REMOTE_ADDR'],
)
req.session.authenticate(db, login, key, env)
return set_cookie_and_redirect(req, redirect_url)
def set_cookie_and_redirect(req, redirect_url):
redirect = werkzeug.utils.redirect(redirect_url, 303)
redirect.autocorrect_location_header = False
cookie_val = urllib2.quote(simplejson.dumps(req.session_id))
redirect.set_cookie('instance0|session_id', cookie_val)
return redirect
def load_actions_from_ir_values(req, key, key2, models, meta):
Values = req.session.model('ir.values')
actions = Values.get(key, key2, models, meta, req.context)
return [(id, name, clean_action(req, action))
for id, name, action in actions]
def clean_action(req, action):
action.setdefault('flags', {})
action_type = action.setdefault('type', 'ir.actions.act_window_close')
if action_type == 'ir.actions.act_window':
return fix_view_modes(action)
return 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') or 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 not action.get('views'):
generate_views(action)
if action.pop('view_type', 'form') != 'form':
return action
if 'view_mode' in action:
action['view_mode'] = ','.join(
mode if mode != 'tree' else 'list'
for mode in action['view_mode'].split(','))
action['views'] = [
[id, mode if mode != 'tree' else 'list']
for id, mode in action['views']
]
return action
def _local_web_translations(trans_file):
messages = []
try:
with open(trans_file) as t_file:
po = babel.messages.pofile.read_po(t_file)
except Exception:
return
for x in po:
if x.id and x.string and "openerp-web" in x.auto_comments:
messages.append({'id': x.id, 'string': x.string})
return messages
def xml2json_from_elementtree(el, preserve_whitespaces=False):
""" xml2json-direct
Simple and straightforward XML-to-JSON converter in Python
New BSD Licensed
http://code.google.com/p/xml2json-direct/
"""
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 (preserve_whitespaces or el.text.strip() != ''):
kids.append(el.text)
for kid in el:
kids.append(xml2json_from_elementtree(kid, preserve_whitespaces))
if kid.tail and (preserve_whitespaces or kid.tail.strip() != ''):
kids.append(kid.tail)
res["children"] = kids
return res
def content_disposition(filename, req):
filename = filename.encode('utf8')
escaped = urllib2.quote(filename)
browser = req.httprequest.user_agent.browser
version = int((req.httprequest.user_agent.version or '0').split('.')[0])
if browser == 'msie' and version < 9:
return "attachment; filename=%s" % escaped
elif browser == 'safari':
return "attachment; filename=%s" % filename
else:
return "attachment; filename*=UTF-8''%s" % escaped
#----------------------------------------------------------
# OpenERP Web web Controllers
#----------------------------------------------------------
html_template = """
OpenERP
%(css)s
%(js)s
"""
class Home(openerpweb.Controller):
_cp_path = '/'
@openerpweb.httprequest
def index(self, req, s_action=None, db=None, **kw):
db, redir = db_monodb_redirect(req)
if redir:
return redirect_with_hash(req, redir)
js = "\n ".join('' % i for i in manifest_list(req, 'js', db=db))
css = "\n ".join('' % i for i in manifest_list(req, 'css', db=db))
r = html_template % {
'js': js,
'css': css,
'modules': simplejson.dumps(module_boot(req, db=db)),
'init': 'var wc = new s.web.WebClient();wc.appendTo($(document.body));'
}
return r
@openerpweb.httprequest
def login(self, req, db, login, key):
if db not in db_list(req, True):
return werkzeug.utils.redirect('/', 303)
return login_and_redirect(req, db, login, key)
class WebClient(openerpweb.Controller):
_cp_path = "/web/webclient"
@openerpweb.jsonrequest
def csslist(self, req, mods=None):
return manifest_list(req, 'css', mods=mods)
@openerpweb.jsonrequest
def jslist(self, req, mods=None):
return manifest_list(req, 'js', mods=mods)
@openerpweb.jsonrequest
def qweblist(self, req, mods=None):
return manifest_list(req, 'qweb', mods=mods)
@openerpweb.httprequest
def css(self, req, mods=None, db=None):
files = list(manifest_glob(req, 'css', addons=mods, db=db))
last_modified = get_last_modified(f[0] for f in files)
if req.httprequest.if_modified_since and req.httprequest.if_modified_since >= last_modified:
return werkzeug.wrappers.Response(status=304)
file_map = dict(files)
rx_import = re.compile(r"""@import\s+('|")(?!'|"|/|https?://)""", re.U)
rx_url = re.compile(r"""url\s*\(\s*('|"|)(?!'|"|/|https?://|data:)""", re.U)
def reader(f):
"""read the a css file and absolutify all relative uris"""
with open(f, 'rb') as fp:
data = fp.read().decode('utf-8')
path = file_map[f]
web_dir = os.path.dirname(path)
data = re.sub(
rx_import,
r"""@import \1%s/""" % (web_dir,),
data,
)
data = re.sub(
rx_url,
r"""url(\1%s/""" % (web_dir,),
data,
)
return data.encode('utf-8')
content, checksum = concat_files((f[0] for f in files), reader)
# move up all @import and @charset rules to the top
matches = []
def push(matchobj):
matches.append(matchobj.group(0))
return ''
content = re.sub(re.compile("(@charset.+;$)", re.M), push, content)
content = re.sub(re.compile("(@import.+;$)", re.M), push, content)
matches.append(content)
content = '\n'.join(matches)
return make_conditional(
req, req.make_response(content, [('Content-Type', 'text/css')]),
last_modified, checksum)
@openerpweb.httprequest
def js(self, req, mods=None, db=None):
files = [f[0] for f in manifest_glob(req, 'js', addons=mods, db=db)]
last_modified = get_last_modified(files)
if req.httprequest.if_modified_since and req.httprequest.if_modified_since >= last_modified:
return werkzeug.wrappers.Response(status=304)
content, checksum = concat_js(files)
return make_conditional(
req, req.make_response(content, [('Content-Type', 'application/javascript')]),
last_modified, checksum)
@openerpweb.httprequest
def qweb(self, req, mods=None, db=None):
files = [f[0] for f in manifest_glob(req, 'qweb', addons=mods, db=db)]
last_modified = get_last_modified(files)
if req.httprequest.if_modified_since and req.httprequest.if_modified_since >= last_modified:
return werkzeug.wrappers.Response(status=304)
content, checksum = concat_xml(files)
return make_conditional(
req, req.make_response(content, [('Content-Type', 'text/xml')]),
last_modified, checksum)
@openerpweb.jsonrequest
def bootstrap_translations(self, req, mods):
""" Load local translations from *.po files, as a temporary solution
until we have established a valid session. This is meant only
for translating the login page and db management chrome, using
the browser's language. """
# For performance reasons we only load a single translation, so for
# sub-languages (that should only be partially translated) we load the
# main language PO instead - that should be enough for the login screen.
lang = req.lang.split('_')[0]
translations_per_module = {}
for addon_name in mods:
if openerpweb.addons_manifest[addon_name].get('bootstrap'):
addons_path = openerpweb.addons_manifest[addon_name]['addons_path']
f_name = os.path.join(addons_path, addon_name, "i18n", lang + ".po")
if not os.path.exists(f_name):
continue
translations_per_module[addon_name] = {'messages': _local_web_translations(f_name)}
return {"modules": translations_per_module,
"lang_parameters": None}
@openerpweb.jsonrequest
def translations(self, req, mods, lang):
res_lang = req.session.model('res.lang')
ids = res_lang.search([("code", "=", lang)])
lang_params = None
if ids:
lang_params = res_lang.read(ids[0], ["direction", "date_format", "time_format",
"grouping", "decimal_point", "thousands_sep"])
# Regional languages (ll_CC) must inherit/override their parent lang (ll), but this is
# done server-side when the language is loaded, so we only need to load the user's lang.
ir_translation = req.session.model('ir.translation')
translations_per_module = {}
messages = ir_translation.search_read([('module','in',mods),('lang','=',lang),
('comments','like','openerp-web'),('value','!=',False),
('value','!=','')],
['module','src','value','lang'], order='module')
for mod, msg_group in itertools.groupby(messages, key=operator.itemgetter('module')):
translations_per_module.setdefault(mod,{'messages':[]})
translations_per_module[mod]['messages'].extend({'id': m['src'],
'string': m['value']} \
for m in msg_group)
return {"modules": translations_per_module,
"lang_parameters": lang_params}
@openerpweb.jsonrequest
def version_info(self, req):
return openerp.service.web_services.RPC_VERSION_1
class Proxy(openerpweb.Controller):
_cp_path = '/web/proxy'
@openerpweb.jsonrequest
def load(self, req, path):
""" Proxies an HTTP request through a JSON request.
It is strongly recommended to not request binary files through this,
as the result will be a binary data blob as well.
:param req: OpenERP request
:param path: actual request path
:return: file content
"""
from werkzeug.test import Client
from werkzeug.wrappers import BaseResponse
return Client(req.httprequest.app, BaseResponse).get(path).data
class Database(openerpweb.Controller):
_cp_path = "/web/database"
@openerpweb.jsonrequest
def get_list(self, req):
# TODO change js to avoid calling this method if in monodb mode
try:
return db_list(req)
except xmlrpclib.Fault:
monodb = db_monodb(req)
if monodb:
return [monodb]
raise
@openerpweb.jsonrequest
def create(self, req, fields):
params = dict(map(operator.itemgetter('name', 'value'), fields))
return req.session.proxy("db").create_database(
params['super_admin_pwd'],
params['db_name'],
bool(params.get('demo_data')),
params['db_lang'],
params['create_admin_pwd'])
@openerpweb.jsonrequest
def duplicate(self, req, fields):
params = dict(map(operator.itemgetter('name', 'value'), fields))
duplicate_attrs = (
params['super_admin_pwd'],
params['db_original_name'],
params['db_name'],
)
return req.session.proxy("db").duplicate_database(*duplicate_attrs)
@openerpweb.jsonrequest
def drop(self, req, fields):
password, db = operator.itemgetter(
'drop_pwd', 'drop_db')(
dict(map(operator.itemgetter('name', 'value'), fields)))
try:
if req.session.proxy("db").drop(password, db):return True
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))
filename = "%(db)s_%(timestamp)s.dump" % {
'db': backup_db,
'timestamp': datetime.datetime.utcnow().strftime(
"%Y-%m-%d_%H-%M-%SZ")
}
return req.make_response(db_dump,
[('Content-Type', 'application/octet-stream; charset=binary'),
('Content-Disposition', content_disposition(filename, req))],
{'fileToken': token}
)
except xmlrpclib.Fault, e:
return simplejson.dumps([[],[{'error': e.faultCode, 'title': _('Backup Database')}]])
@openerpweb.httprequest
def restore(self, req, db_file, restore_pwd, new_db):
try:
data = base64.b64encode(db_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"
def session_info(self, req):
req.session.ensure_valid()
return {
"session_id": req.session_id,
"uid": req.session._uid,
"user_context": req.session.get_context() if req.session._uid else {},
"db": req.session._db,
"username": req.session._login,
}
@openerpweb.jsonrequest
def get_session_info(self, req):
return self.session_info(req)
@openerpweb.jsonrequest
def authenticate(self, req, db, login, password, base_location=None):
wsgienv = req.httprequest.environ
env = dict(
base_location=base_location,
HTTP_HOST=wsgienv['HTTP_HOST'],
REMOTE_ADDR=wsgienv['REMOTE_ADDR'],
)
req.session.authenticate(db, login, password, env)
return self.session_info(req)
@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':_('You cannot leave any password empty.'),'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 Exception:
return {'error': _('The old password you provided is 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.context)
@openerpweb.jsonrequest
def get_lang_list(self, req):
try:
return req.session.proxy("db").list_lang() or []
except Exception, e:
return {"error": e, "title": _("Languages")}
@openerpweb.jsonrequest
def modules(self, req):
# return all installed modules. Web client is smart enough to not load a module twice
return module_installed(req)
@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":1, "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"])]
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
@openerpweb.jsonrequest
def destroy(self, req):
req.session._suicide = True
class Menu(openerpweb.Controller):
_cp_path = "/web/menu"
@openerpweb.jsonrequest
def get_user_roots(self, req):
""" Return all root menu ids visible for the session user.
:param req: A request object, with an OpenERP session attribute
:type req: < session -> OpenERPSession >
:return: the root menu ids
:rtype: list(int)
"""
s = req.session
Menus = s.model('ir.ui.menu')
# If a menu action is defined use its domain to get the root menu items
user_menu_id = s.model('res.users').read([s._uid], ['menu_id'],
req.context)[0]['menu_id']
menu_domain = [('parent_id', '=', False)]
if user_menu_id:
domain_string = s.model('ir.actions.act_window').read(
[user_menu_id[0]], ['domain'],req.context)[0]['domain']
if domain_string:
menu_domain = ast.literal_eval(domain_string)
return Menus.search(menu_domain, 0, False, False, req.context)
@openerpweb.jsonrequest
def 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')
fields = ['name', 'sequence', 'parent_id', 'action']
menu_root_ids = self.get_user_roots(req)
menu_roots = Menus.read(menu_root_ids, fields, req.context) if menu_root_ids else []
menu_root = {
'id': False,
'name': 'root',
'parent_id': [-1, ''],
'children': menu_roots,
'all_menu_ids': menu_root_ids,
}
if not menu_roots:
return menu_root
# menus are loaded fully unlike a regular tree view, cause there are a
# limited number of items (752 when all 6.1 addons are installed)
menu_ids = Menus.search([('id', 'child_of', menu_root_ids)], 0, False, False, req.context)
menu_items = Menus.read(menu_ids, fields, req.context)
# adds roots at the end of the sequence, so that they will overwrite
# equivalent menu items from full menu read when put into id:item
# mapping, resulting in children being correctly set on the roots.
menu_items.extend(menu_roots)
menu_root['all_menu_ids'] = menu_ids # includes menu_root_ids!
# 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=operator.itemgetter('sequence'))
return menu_root
@openerpweb.jsonrequest
def load_needaction(self, req, menu_ids):
""" Loads needaction counters for specific menu ids.
:return: needaction data
:rtype: dict(menu_id: {'needaction_enabled': boolean, 'needaction_counter': int})
"""
return req.session.model('ir.ui.menu').get_needaction_data(menu_ids, req.context)
@openerpweb.jsonrequest
def action(self, req, menu_id):
# still used by web_shortcut
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 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)
ids = Model.search(domain, offset or 0, limit or False, sort or False,
req.context)
if limit and len(ids) == limit:
length = Model.search_count(domain, req.context)
else:
length = len(ids) + (offset or 0)
if fields and fields == ['id']:
# shortcut read if we only want the ids
return {
'length': length,
'records': [{'id': id} for id in ids]
}
records = Model.read(ids, fields or False, req.context)
index = dict((r['id'], r) for r in records)
records = [index[x] for x in ids if x in index]
return {
'length': length,
'records': records
}
@openerpweb.jsonrequest
def load(self, req, model, id, fields):
m = req.session.model(model)
value = {}
r = m.read([id], False, req.context)
if r:
value = r[0]
return {'value': value}
def call_common(self, req, model, method, args, domain_id=None, context_id=None):
return self._call_kw(req, model, method, args, {})
def _call_kw(self, req, model, method, args, kwargs):
# Temporary implements future display_name special field for model#read()
if method in ('read', 'search_read') and kwargs.get('context', {}).get('future_display_name'):
if 'display_name' in args[1]:
if method == 'read':
names = dict(req.session.model(model).name_get(args[0], **kwargs))
else:
names = dict(req.session.model(model).name_search('', args[0], **kwargs))
args[1].remove('display_name')
records = getattr(req.session.model(model), method)(*args, **kwargs)
for record in records:
record['display_name'] = \
names.get(record['id']) or "%s#%d" % (model, (record['id']))
return records
return getattr(req.session.model(model), method)(*args, **kwargs)
@openerpweb.jsonrequest
def call(self, req, model, method, args, domain_id=None, context_id=None):
return self._call_kw(req, model, method, args, {})
@openerpweb.jsonrequest
def call_kw(self, req, model, method, args, kwargs):
return self._call_kw(req, model, method, args, kwargs)
@openerpweb.jsonrequest
def call_button(self, req, model, method, args, domain_id=None, context_id=None):
action = self._call_kw(req, model, method, args, {})
if isinstance(action, dict) and action.get('type') != '':
return clean_action(req, action)
return False
@openerpweb.jsonrequest
def exec_workflow(self, req, model, id, signal):
return req.session.exec_workflow(model, id, signal)
@openerpweb.jsonrequest
def resequence(self, req, model, ids, field='sequence', offset=0):
""" Re-sequences a number of records in the model, by their ids
The re-sequencing starts at the first model of ``ids``, the sequence
number is incremented by one after each record and starts at ``offset``
:param ids: identifiers of the records to resequence, in the new sequence order
:type ids: list(id)
:param str field: field used for sequence specification, defaults to
"sequence"
:param int offset: sequence number for first record in ``ids``, allows
starting the resequencing from an arbitrary number,
defaults to ``0``
"""
m = req.session.model(model)
if not m.fields_get([field]):
return False
# python 2.6 has no start parameter
for i, id in enumerate(ids):
m.write(id, { field: i + offset })
return True
class View(openerpweb.Controller):
_cp_path = "/web/view"
@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.context)
return {'result': True}
@openerpweb.jsonrequest
def undo_custom(self, req, view_id, reset=False):
CustomView = req.session.model('ir.ui.view.custom')
vcustom = CustomView.search([('user_id', '=', req.session._uid), ('ref_id' ,'=', view_id)],
0, False, False, req.context)
if vcustom:
if reset:
CustomView.unlink(vcustom, req.context)
else:
CustomView.unlink([vcustom[0]], req.context)
return {'result': True}
return {'result': False}
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 Binary(openerpweb.Controller):
_cp_path = "/web/binary"
@openerpweb.httprequest
def image(self, req, model, id, field, **kw):
last_update = '__last_update'
Model = req.session.model(model)
headers = [('Content-Type', 'image/png')]
etag = req.httprequest.headers.get('If-None-Match')
hashed_session = hashlib.md5(req.session_id).hexdigest()
id = None if not id else simplejson.loads(id)
if type(id) is list:
id = id[0] # m2o
if etag:
if not id and hashed_session == etag:
return werkzeug.wrappers.Response(status=304)
else:
date = Model.read([id], [last_update], req.context)[0].get(last_update)
if hashlib.md5(date).hexdigest() == etag:
return werkzeug.wrappers.Response(status=304)
retag = hashed_session
try:
if not id:
res = Model.default_get([field], req.context).get(field)
image_base64 = res
else:
res = Model.read([id], [last_update, field], req.context)[0]
retag = hashlib.md5(res.get(last_update)).hexdigest()
image_base64 = res.get(field)
if kw.get('resize'):
resize = kw.get('resize').split(',')
if len(resize) == 2 and int(resize[0]) and int(resize[1]):
width = int(resize[0])
height = int(resize[1])
# resize maximum 500*500
if width > 500: width = 500
if height > 500: height = 500
image_base64 = openerp.tools.image_resize_image(base64_source=image_base64, size=(width, height), encoding='base64', filetype='PNG')
image_data = base64.b64decode(image_base64)
except (TypeError, xmlrpclib.Fault):
image_data = self.placeholder(req)
headers.append(('ETag', retag))
headers.append(('Content-Length', len(image_data)))
try:
ncache = int(kw.get('cache'))
headers.append(('Cache-Control', 'no-cache' if ncache == 0 else 'max-age=%s' % (ncache)))
except:
pass
return req.make_response(image_data, headers)
def placeholder(self, req, image='placeholder.png'):
addons_path = openerpweb.addons_manifest['web']['addons_path']
return open(os.path.join(addons_path, 'web', 'static', 'src', 'img', image), 'rb').read()
@openerpweb.httprequest
def saveas(self, req, model, field, id=None, filename_field=None, **kw):
""" Download link for files stored as binary fields.
If the ``id`` parameter is omitted, fetches the default value for the
binary field (via ``default_get``), otherwise fetches the field for
that precise record.
:param req: OpenERP request
:type req: :class:`web.common.http.HttpRequest`
:param str model: name of the model to fetch the binary from
:param str field: binary field
:param str id: id of the record from which to fetch the binary
:param str filename_field: field holding the file's name, if any
:returns: :class:`werkzeug.wrappers.Response`
"""
Model = req.session.model(model)
fields = [field]
if filename_field:
fields.append(filename_field)
if id:
res = Model.read([int(id)], fields, req.context)[0]
else:
res = Model.default_get(fields, req.context)
filecontent = base64.b64decode(res.get(field, ''))
if not filecontent:
return req.not_found()
else:
filename = '%s_%s' % (model.replace('.', '_'), id)
if filename_field:
filename = res.get(filename_field, '') or filename
return req.make_response(filecontent,
[('Content-Type', 'application/octet-stream'),
('Content-Disposition', content_disposition(filename, req))])
@openerpweb.httprequest
def saveas_ajax(self, req, data, token):
jdata = simplejson.loads(data)
model = jdata['model']
field = jdata['field']
data = jdata['data']
id = jdata.get('id', None)
filename_field = jdata.get('filename_field', None)
context = jdata.get('context', {})
Model = req.session.model(model)
fields = [field]
if filename_field:
fields.append(filename_field)
if data:
res = {field: data, filename_field: jdata.get('filename', None)}
elif id:
res = Model.read([int(id)], fields, context)[0]
else:
res = Model.default_get(fields, context)
filecontent = base64.b64decode(res.get(field, ''))
if not filecontent:
raise ValueError(_("No content found for field '%s' on '%s:%s'") %
(field, model, id))
else:
filename = '%s_%s' % (model.replace('.', '_'), id)
if filename_field:
filename = res.get(filename_field, '') or filename
return req.make_response(filecontent,
headers=[('Content-Type', 'application/octet-stream'),
('Content-Disposition', content_disposition(filename, req))],
cookies={'fileToken': token})
@openerpweb.httprequest
def upload(self, req, callback, ufile):
# TODO: might be useful to have a configuration flag for max-length file uploads
out = """"""
try:
data = ufile.read()
args = [len(data), 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):
Model = req.session.model('ir.attachment')
out = """"""
try:
attachment_id = Model.create({
'name': ufile.filename,
'datas': base64.encodestring(ufile.read()),
'datas_fname': ufile.filename,
'res_model': model,
'res_id': int(id)
}, req.context)
args = {
'filename': ufile.filename,
'id': attachment_id
}
except xmlrpclib.Fault, e:
args = {'error':e.faultCode }
return out % (simplejson.dumps(callback), simplejson.dumps(args))
@openerpweb.httprequest
def company_logo(self, req, dbname=None):
# TODO add etag, refactor to use /image code for etag
uid = None
if req.session._db:
dbname = req.session._db
uid = req.session._uid
elif dbname is None:
dbname = db_monodb(req)
if not uid:
uid = openerp.SUPERUSER_ID
if not dbname:
image_data = self.placeholder(req, 'logo.png')
else:
try:
# create an empty registry
registry = openerp.modules.registry.Registry(dbname)
with registry.cursor() as cr:
cr.execute("""SELECT c.logo_web
FROM res_users u
LEFT JOIN res_company c
ON c.id = u.company_id
WHERE u.id = %s
""", (uid,))
row = cr.fetchone()
if row and row[0]:
image_data = str(row[0]).decode('base64')
else:
image_data = self.placeholder(req, 'nologo.png')
except Exception:
image_data = self.placeholder(req, 'logo.png')
headers = [
('Content-Type', 'image/png'),
('Content-Length', len(image_data)),
]
return req.make_response(image_data, headers)
class Action(openerpweb.Controller):
_cp_path = "/web/action"
@openerpweb.jsonrequest
def load(self, req, action_id, do_not_eval=False):
Actions = req.session.model('ir.actions.actions')
value = False
try:
action_id = int(action_id)
except ValueError:
try:
module, xmlid = action_id.split('.', 1)
model, action_id = req.session.model('ir.model.data').get_object_reference(module, xmlid)
assert model.startswith('ir.actions.')
except Exception:
action_id = 0 # force failed read
base_action = Actions.read([action_id], ['name', 'type'], req.session.get_context())
if base_action:
ctx = {}
action_type = base_action[0]['type']
if action_type == 'ir.actions.report.xml':
ctx.update({'bin_size': True})
ctx.update(req.context)
action = req.session.model(action_type).read([action_id], False, ctx)
if action:
value = clean_action(req, dict(action[0], **base_action[0]))
return value
@openerpweb.jsonrequest
def run(self, req, action_id):
return_action = req.session.model('ir.actions.server').run(
[action_id], req.context)
if return_action:
return clean_action(req, return_action)
else:
return False
class Export(openerpweb.Controller):
_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("label"))
def fields_get(self, req, model):
Model = req.session.model(model)
fields = Model.fields_get(False, req.context)
return fields
@openerpweb.jsonrequest
def get_fields(self, req, model, prefix='', parent_name= '',
import_compat=True, parent_field_type=None,
exclude=None):
if import_compat and parent_field_type == "many2one":
fields = {}
else:
fields = self.fields_get(req, model)
if import_compat:
fields.pop('id', None)
else:
fields['.id'] = fields.pop('id', {'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:
if exclude and field_name in exclude:
continue
if 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
if not field.get('exportable', True):
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'),
'relation_field': field.get('relation_field')}
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)
if ".id" in export_fields:
fields['.id'] = fields.pop('id', {'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
))
elif base in fields:
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())
class ExportFormat(object):
@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):
params = simplejson.loads(data)
model, fields, ids, domain, import_compat = \
operator.itemgetter('model', 'fields', 'ids', 'domain',
'import_compat')(
params)
Model = req.session.model(model)
context = dict(req.context or {}, **params.get('context', {}))
ids = ids or Model.search(domain, 0, False, False, 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',
content_disposition(self.filename(model), req)),
('Content-Type', self.content_type)],
cookies={'fileToken': token})
class CSVExport(ExportFormat, http.Controller):
_cp_path = '/web/export/csv'
fmt = {'tag': 'csv', 'label': '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([name.encode('utf-8') for name in 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 UnicodeError:
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(ExportFormat, http.Controller):
_cp_path = '/web/export/xls'
fmt = {
'tag': 'xls',
'label': 'Excel',
'error': None if xlwt else "XLWT required"
}
@property
def content_type(self):
return 'application/vnd.ms-excel'
def filename(self, base):
return base + '.xls'
def from_data(self, fields, rows):
workbook = xlwt.Workbook()
worksheet = workbook.add_sheet('Sheet 1')
for i, fieldname in enumerate(fields):
worksheet.write(0, i, 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)
if cell_value is False: cell_value = None
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(openerpweb.Controller):
_cp_path = "/web/report"
POLLING_DELAY = 0.25
TYPES_MAPPING = {
'doc': 'application/vnd.ms-word',
'html': 'text/html',
'odt': 'application/vnd.oasis.opendocument.text',
'pdf': 'application/pdf',
'sxw': 'application/vnd.sun.xml.writer',
'xls': 'application/vnd.ms-excel',
}
@openerpweb.httprequest
def index(self, req, action, token):
action = simplejson.loads(action)
report_srv = req.session.proxy("report")
context = dict(req.context)
context.update(action["context"])
report_data = {}
report_ids = context["active_ids"]
if 'report_type' in action:
report_data['report_type'] = action['report_type']
if 'datas' in action:
if 'ids' in action['datas']:
report_ids = action['datas'].pop('ids')
report_data.update(action['datas'])
report_id = report_srv.report(
req.session._db, req.session._uid, req.session._password,
action["report_name"], report_ids,
report_data, context)
report_struct = None
while True:
report_struct = report_srv.report_get(
req.session._db, req.session._uid, req.session._password, report_id)
if report_struct["state"]:
break
time.sleep(self.POLLING_DELAY)
report = base64.b64decode(report_struct['result'])
if report_struct.get('code') == 'zlib':
report = zlib.decompress(report)
report_mimetype = self.TYPES_MAPPING.get(
report_struct['format'], 'octet-stream')
file_name = action.get('name', 'report')
if 'name' not in action:
reports = req.session.model('ir.actions.report.xml')
res_id = reports.search([('report_name', '=', action['report_name']),],
0, False, False, context)
if len(res_id) > 0:
file_name = reports.read(res_id[0], ['name'], context)['name']
else:
file_name = action['report_name']
file_name = '%s.%s' % (file_name, report_struct['format'])
return req.make_response(report,
headers=[
('Content-Disposition', content_disposition(file_name, req)),
('Content-Type', report_mimetype),
('Content-Length', len(report))],
cookies={'fileToken': token})
# vim:expandtab:tabstop=4:softtabstop=4:shiftwidth=4: