seitime-frappe/py/webnotes/profile.py
2012-03-14 19:06:27 +05:30

300 lines
8.7 KiB
Python

# Copyright (c) 2012 Web Notes Technologies Pvt Ltd (http://erpnext.com)
#
# MIT License (MIT)
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
# OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
import webnotes
class Profile:
"""
A profile object is created at the beginning of every request with details of the use.
The global profile object is `webnotes.user`
"""
def __init__(self, name=''):
self.name = name or webnotes.session.get('user')
self.roles = []
self.all_read = []
self.can_create = []
self.can_read = []
self.can_write = []
self.can_cancel = []
self.can_get_report = []
self.allow_modules = []
def _load_roles(self):
self.roles = webnotes.get_roles()
return self.roles
def get_roles(self):
"""get list of roles"""
if self.roles:
return self.roles
return self._load_roles()
def build_doctype_map(self):
"""build map of special doctype properties"""
self.doctype_map = {}
for r in webnotes.conn.sql("""select name, in_create, issingle, istable,
read_only, module from tabDocType""", as_dict=1):
r['child_tables'] = []
self.doctype_map[r['name']] = r
for r in webnotes.conn.sql("""select parent, options from tabDocField
where fieldtype="Table"
and parent not like "old_parent:%%"
and ifnull(docstatus,0)=0
"""):
if r[0] in self.doctype_map:
self.doctype_map[r[0]]['child_tables'].append(r[1])
def build_perm_map(self):
"""build map of permissions at level 0"""
self.perm_map = {}
for r in webnotes.conn.sql("""select parent, `read`, `write`, `create`, `submit`, `cancel`
from tabDocPerm where docstatus=0
and ifnull(permlevel,0)=0
and parent not like "old_parent:%%"
and role in ('%s')""" % "','".join(self.get_roles()), as_dict=1):
dt = r['parent']
if not dt in self.perm_map:
self.perm_map[dt] = {}
for k in ('read', 'write', 'create', 'submit', 'cancel'):
if not self.perm_map[dt].get(k):
self.perm_map[dt][k] = r.get(k)
def build_permissions(self):
"""build lists of what the user can read / write / create
quirks:
read_only => Not in Search
in_create => Not in create
"""
self.build_doctype_map()
self.build_perm_map()
for dt in self.doctype_map:
dtp = self.doctype_map[dt]
p = self.perm_map.get(dt, {})
if (p.get('read') or p.get('write')) and (not dtp.get('istable')) \
and (not dtp.get('read_only')):
self.can_read.append(dt)
if not dtp['module'] in self.allow_modules:
self.allow_modules.append(dtp['module'])
if p.get('write') and not dtp.get('istable'):
self.can_write.append(dt)
if p.get('create') and (not dtp.get('in_create')) and (not dtp.get('istable')) \
and (not dtp.get('issingle')):
self.can_create.append(dt)
if (p.get('read') or p.get('write')) and (not dtp.get('read_only')):
self.can_get_report.append(dt)
self.can_get_report += dtp['child_tables']
if p.get('read') or p.get('write'):
self.all_read.append(dt)
if p.get('cancel'):
self.can_cancel.append(dt)
def get_home_page(self):
"""
Get the name of the user's home page from the `Control Panel`
"""
hpl = webnotes.conn.sql("""select home_page from `tabDefault Home Page`
where parent='Control Panel'
and role in ('%s') order by idx asc limit 1""" % "', '".join(self.get_roles()))
if hpl:
return hpl[0][0]
else:
return webnotes.conn.get_value('Control Panel',None,'home_page') or 'Login Page'
def get_defaults(self):
"""
Get the user's default values based on user and role profile
"""
roles = self.get_roles() + [self.name]
res = webnotes.conn.sql("""select defkey, defvalue
from `tabDefaultValue` where parent in ("%s")""" % '", "'.join(roles))
self.defaults = {'owner': [self.name,]}
for rec in res:
if not self.defaults.has_key(rec[0]):
self.defaults[rec[0]] = []
self.defaults[rec[0]].append(rec[1] or '')
return self.defaults
def get_hide_tips(self):
try:
return webnotes.conn.sql("select hide_tips from tabProfile where name=%s", self.name)[0][0] or 0
except:
return 0
# update recent documents
def update_recent(self, dt, dn):
"""
Update the user's `Recent` list with the given `dt` and `dn`
"""
conn = webnotes.conn
from webnotes.utils import cstr
import json
# get list of child tables, so we know what not to add in the recent list
child_tables = [t[0] for t in conn.sql('select name from tabDocType where ifnull(istable,0) = 1')]
if not (dt in ['Print Format', 'Start Page', 'Event', 'ToDo Item', 'Search Criteria']) \
and not (dt in child_tables):
r = webnotes.conn.sql("select recent_documents from tabProfile where name=%s", \
self.name)[0][0] or ''
if '~~~' in r:
r = '[]'
rdl = json.loads(r or '[]')
new_rd = [dt, dn]
# clear if exists
for i in range(len(rdl)):
rd = rdl[i]
if rd==new_rd:
del rdl[i]
break
if len(rdl) > 19:
rdl = rdl[:19]
rdl = [new_rd] + rdl
self.recent = json.dumps(rdl)
webnotes.conn.sql("""update tabProfile set
recent_documents=%s where name=%s""", (self.recent, self.name))
def load_profile(self):
"""
Return a dictionary of user properites to be stored in the session
"""
t = webnotes.conn.sql("""select email, first_name, last_name,
recent_documents from tabProfile where name = %s""", self.name)[0]
if not self.can_read:
self.build_permissions()
d = {}
d['name'] = self.name
d['email'] = t[0] or ''
d['first_name'] = t[1] or ''
d['last_name'] = t[2] or ''
d['recent'] = t[3] or ''
d['hide_tips'] = self.get_hide_tips()
d['roles'] = self.roles
d['defaults'] = self.get_defaults()
d['can_create'] = self.can_create
d['can_write'] = self.can_write
d['can_read'] = list(set(self.can_read))
d['can_cancel'] = list(set(self.can_cancel))
d['can_get_report'] = list(set(self.can_get_report))
d['allow_modules'] = self.allow_modules
d['all_read'] = self.all_read
return d
def load_from_session(self, d):
"""
Setup the user profile from the dictionary saved in the session (generated by `load_profile`)
"""
self.can_create = d['can_create']
self.can_read = d['can_read']
self.can_write = d['can_write']
self.can_get_report = d['can_get_report']
self.allow_modules = d['allow_modules']
self.all_read = d['all_read']
self.roles = d['roles']
self.defaults = d['defaults']
def reset_password(self):
"""reset password"""
from webnotes.utils import random_string, now
pwd = random_string(8)
# update tab Profile
webnotes.conn.sql("""UPDATE tabProfile SET password=password(%s), modified=%s
WHERE name=%s""", (pwd, now(), self.name))
return pwd
def send_new_pwd(self, pwd):
"""
Send new password to user
"""
import os
# send email
with open(os.path.join(os.path.dirname(__file__), 'password_reset.txt'), 'r') as f:
reset_password_mail = f.read()
from webnotes.utils.email_lib import sendmail_md
sendmail_md(recipients= self.name, \
msg = reset_password_mail % {"user": get_user_fullname(self.name), "password": pwd}, \
subject = 'Password Reset', from_defs=1)
@webnotes.whitelist()
def get_user_img():
if not webnotes.form.getvalue('username'):
webnotes.response['message'] = 'no_img_m'
return
f = webnotes.conn.sql("select file_list from tabProfile where name=%s", webnotes.form.getvalue('username',''))
if f:
if f[0][0]:
lst = f[0][0].split('\n')
webnotes.response['message'] = lst[0].split(',')[1]
else:
webnotes.response['message'] = 'no_img_m'
else:
webnotes.response['message'] = 'no_img_m'
def get_user_fullname(user):
fullname = webnotes.conn.sql("SELECT CONCAT_WS(' ', first_name, last_name) FROM `tabProfile` WHERE name=%s", user)
return fullname and fullname[0][0] or ''