##############################################################################
import base64
-
from osv import osv, fields
-import urlparse
-
import os
-import pooler
-import netsvc
-#import StringIO
-
-from psycopg2 import Binary
+# from psycopg2 import Binary
#from tools import config
import tools
from tools.translate import _
import nodes
+import logging
DMS_ROOT_PATH = tools.config.get('document_path', os.path.join(tools.config['root_path'], 'filestore'))
class document_file(osv.osv):
_inherit = 'ir.attachment'
_rec_name = 'datas_fname'
+
+ def _attach_parent_id(self, cr, uid, ids=None, context=None):
+ """Migrate ir.attachments to the document module.
+
+ When the 'document' module is loaded on a db that has had plain attachments,
+ they will need to be attached to some parent folder, and be converted from
+ base64-in-bytea to raw-in-bytea format.
+ This function performs the internal migration, once and forever, for these
+ attachments. It cannot be done through the nominal ORM maintenance code,
+ because the root folder is only created after the document_data.xml file
+ is loaded.
+ It also establishes the parent_id NOT NULL constraint that ir.attachment
+ should have had (but would have failed if plain attachments contained null
+ values).
+ It also updates the File Size for the previously created attachments.
+ """
+
+ parent_id = self.pool.get('document.directory')._get_root_directory(cr,uid)
+ if not parent_id:
+ logging.getLogger('document').warning("at _attach_parent_id(), still not able to set the parent!")
+ return False
+
+ if ids is not None:
+ raise NotImplementedError("Ids is just there by convention! Don't use it yet, please.")
+
+ cr.execute("UPDATE ir_attachment " \
+ "SET parent_id = %s, db_datas = decode(encode(db_datas,'escape'), 'base64') " \
+ "WHERE parent_id IS NULL", (parent_id,))
+
+ cr.execute("UPDATE ir_attachment SET file_size=length(db_datas) WHERE file_size = 0;")
+
+ cr.execute("ALTER TABLE ir_attachment ALTER parent_id SET NOT NULL")
+
+ return True
+
def _get_filestore(self, cr):
return os.path.join(DMS_ROOT_PATH, cr.dbname)
- def _data_get(self, cr, uid, ids, name, arg, context):
+ def _data_get(self, cr, uid, ids, name, arg, context=None):
+ if context is None:
+ context = {}
fbrl = self.browse(cr, uid, ids, context=context)
- nctx = nodes.get_node_context(cr, uid, context)
+ nctx = nodes.get_node_context(cr, uid, context={})
+ # nctx will /not/ inherit the caller's context. Most of
+ # it would be useless, anyway (like active_id, active_model,
+ # bin_size etc.)
result = {}
bin_size = context.get('bin_size', False)
for fbro in fbrl:
- fnode = nodes.node_file(None, None, nctx, fbro)
- if not bin_size:
- data = fnode.get_data(cr, fbro)
- result[fbro.id] = base64.encodestring(data or '')
- else:
- result[fbro.id] = fnode.get_data_len(cr, fbro)
+ fnode = nodes.node_file(None, None, nctx, fbro)
+ if not bin_size:
+ data = fnode.get_data(cr, fbro)
+ result[fbro.id] = base64.encodestring(data or '')
+ else:
+ result[fbro.id] = fnode.get_data_len(cr, fbro)
return result
#
# This code can be improved
#
- def _data_set(self, cr, uid, id, name, value, arg, context):
+ def _data_set(self, cr, uid, id, name, value, arg, context=None):
if not value:
return True
fbro = self.browse(cr, uid, id, context=context)
- nctx = nodes.get_node_context(cr, uid, context)
+ nctx = nodes.get_node_context(cr, uid, context={})
fnode = nodes.node_file(None, None, nctx, fbro)
res = fnode.set_data(cr, base64.decodestring(value), fbro)
return res
_columns = {
- 'user_id': fields.many2one('res.users', 'Owner', select=1),
- 'group_ids': fields.many2many('res.groups', 'document_directory_group_rel', 'item_id', 'group_id', 'Groups'),
- # the directory id now is mandatory. It can still be computed automatically.
- 'parent_id': fields.many2one('document.directory', 'Directory', select=1, required=True),
- 'file_size': fields.integer('File Size', required=True),
- 'file_type': fields.char('Content Type', size=64),
+ # Columns from ir.attachment:
+ 'create_date': fields.datetime('Date Created', readonly=True),
+ 'create_uid': fields.many2one('res.users', 'Creator', readonly=True),
+ 'write_date': fields.datetime('Date Modified', readonly=True),
+ 'write_uid': fields.many2one('res.users', 'Last Modification User', readonly=True),
+ 'res_model': fields.char('Attached Model', size=64, readonly=True, change_default=True),
+ 'res_id': fields.integer('Attached ID', readonly=True),
+
# If ir.attachment contained any data before document is installed, preserve
# the data, don't drop the column!
'db_datas': fields.binary('Data', oldname='datas'),
+ 'datas': fields.function(_data_get, fnct_inv=_data_set, string='File Content', type="binary", nodrop=True),
+
+ # Fields of document:
+ 'user_id': fields.many2one('res.users', 'Owner', select=1),
+ # 'group_ids': fields.many2many('res.groups', 'document_group_rel', 'item_id', 'group_id', 'Groups'),
+ # the directory id now is mandatory. It can still be computed automatically.
+ 'parent_id': fields.many2one('document.directory', 'Directory', select=1, required=True, change_default=True),
'index_content': fields.text('Indexed Content'),
- 'write_date': fields.datetime('Date Modified', readonly=True),
- 'write_uid': fields.many2one('res.users', 'Last Modification User', readonly=True),
- 'create_date': fields.datetime('Date Created', readonly=True),
- 'create_uid': fields.many2one('res.users', 'Creator', readonly=True),
- 'store_method': fields.selection([('db', 'Database'), ('fs', 'Filesystem'), ('link', 'Link')], "Storing Method"),
- 'datas': fields.function(_data_get, method=True, fnct_inv=_data_set, string='File Content', type="binary", nodrop=True),
- 'store_fname': fields.char('Stored Filename', size=200),
- 'res_model': fields.char('Attached Model', size=64), #res_model
- 'res_id': fields.integer('Attached ID'), #res_id
'partner_id':fields.many2one('res.partner', 'Partner', select=1),
- 'title': fields.char('Resource Title', size=64),
+ 'file_size': fields.integer('File Size', required=True),
+ 'file_type': fields.char('Content Type', size=128),
+
+ # fields used for file storage
+ 'store_fname': fields.char('Stored Filename', size=200),
}
+ _order = "create_date desc"
def __get_def_directory(self, cr, uid, context=None):
dirobj = self.pool.get('document.directory')
_defaults = {
'user_id': lambda self, cr, uid, ctx:uid,
'file_size': lambda self, cr, uid, ctx:0,
- 'store_method': lambda *args: 'db',
'parent_id': __get_def_directory
}
_sql_constraints = [
- ('filename_uniq', 'unique (name,parent_id,res_id,res_model)', 'The file name must be unique !')
+ # filename_uniq is not possible in pure SQL
]
def _check_duplication(self, cr, uid, vals, ids=[], op='create'):
name = vals.get('name', False)
res_model = vals.get('res_model', False)
res_id = vals.get('res_id', 0)
if op == 'write':
- for file in self.browse(cr, uid, ids):
+ for file in self.browse(cr, uid, ids): # FIXME fields_only
if not name:
name = file.name
if not parent_id:
return False
return True
+ def check(self, cr, uid, ids, mode, context=None, values=None):
+ """Check access wrt. res_model, relax the rule of ir.attachment parent
+
+ With 'document' installed, everybody will have access to attachments of
+ any resources they can *read*.
+ """
+ return super(document_file, self).check(cr, uid, ids, mode='read',
+ context=context, values=values)
+
+ def search(self, cr, uid, args, offset=0, limit=None, order=None, context=None, count=False):
+ # Grab ids, bypassing 'count'
+ ids = super(document_file, self).search(cr, uid, args, offset=offset,
+ limit=limit, order=order,
+ context=context, count=False)
+ if not ids:
+ return 0 if count else []
+
+ # Filter out documents that are in directories that the user is not allowed to read.
+ # Must use pure SQL to avoid access rules exceptions (we want to remove the records,
+ # not fail), and the records have been filtered in parent's search() anyway.
+ cr.execute('SELECT id, parent_id from "%s" WHERE id in %%s' % self._table, (tuple(ids),))
+ doc_pairs = cr.fetchall()
+ parent_ids = set(zip(*doc_pairs)[1])
+ visible_parent_ids = self.pool.get('document.directory').search(cr, uid, [('id', 'in', list(parent_ids))])
+ disallowed_parents = parent_ids.difference(visible_parent_ids)
+ for doc_id, parent_id in doc_pairs:
+ if parent_id in disallowed_parents:
+ ids.remove(doc_id)
+ return len(ids) if count else ids
+
+
def copy(self, cr, uid, id, default=None, context=None):
if not default:
default = {}
if 'name' not in default:
- name = self.read(cr, uid, [id])[0]['name']
- default.update({'name': name + " (copy)"})
- return super(document_file, self).copy(cr, uid, id, default, context)
+ name = self.read(cr, uid, [id], ['name'])[0]['name']
+ default.update({'name': name + " " + _("(copy)")})
+ return super(document_file, self).copy(cr, uid, id, default, context=context)
def write(self, cr, uid, ids, vals, context=None):
+ result = False
if not isinstance(ids, list):
ids = [ids]
res = self.search(cr, uid, [('id', 'in', ids)])
return False
if not self._check_duplication(cr, uid, vals, ids, 'write'):
raise osv.except_osv(_('ValidateError'), _('File name must be unique!'))
- result = super(document_file, self).write(cr, uid, ids, vals, context=context)
- cr.commit()
+
+ # if nodes call this write(), they must skip the code below
+ from_node = context and context.get('__from_node', False)
+ if (('parent_id' in vals) or ('name' in vals)) and not from_node:
+ # perhaps this file is renaming or changing directory
+ nctx = nodes.get_node_context(cr,uid,context={})
+ dirobj = self.pool.get('document.directory')
+ if 'parent_id' in vals:
+ dbro = dirobj.browse(cr, uid, vals['parent_id'], context=context)
+ dnode = nctx.get_dir_node(cr, dbro)
+ else:
+ dbro = None
+ dnode = None
+ ids2 = []
+ for fbro in self.browse(cr, uid, ids, context=context):
+ if ('parent_id' not in vals or fbro.parent_id.id == vals['parent_id']) \
+ and ('name' not in vals or fbro.name == vals['name']):
+ ids2.append(fbro.id)
+ continue
+ fnode = nctx.get_file_node(cr, fbro)
+ res = fnode.move_to(cr, dnode or fnode.parent, vals.get('name', fbro.name), fbro, dbro, True)
+ if isinstance(res, dict):
+ vals2 = vals.copy()
+ vals2.update(res)
+ wid = res.get('id', fbro.id)
+ result = super(document_file,self).write(cr,uid,wid,vals2,context=context)
+ # TODO: how to handle/merge several results?
+ elif res == True:
+ ids2.append(fbro.id)
+ elif res == False:
+ pass
+ ids = ids2
+ if 'file_size' in vals: # only write that field using direct SQL calls
+ del vals['file_size']
+ if len(ids) and len(vals):
+ result = super(document_file,self).write(cr, uid, ids, vals, context=context)
+ cr.commit() # ?
return result
def create(self, cr, uid, vals, context=None):
- if not context:
+ if context is None:
context = {}
- vals['title'] = vals['name']
vals['parent_id'] = context.get('parent_id', False) or vals.get('parent_id', False)
if not vals['parent_id']:
vals['parent_id'] = self.pool.get('document.directory')._get_root_directory(cr,uid, context)
vals['res_id'] = context.get('default_res_id', False)
if not vals.get('res_model', False) and context.get('default_res_model', False):
vals['res_model'] = context.get('default_res_model', False)
- if vals.get('res_id', False) and vals.get('res_model', False):
- obj_model = self.pool.get(vals['res_model'])
- result = obj_model.read(cr, uid, [vals['res_id']], context=context)
- if len(result):
- obj = result[0]
- if obj.get('name', False):
- vals['title'] = (obj.get('name', ''))[:60]
- if obj_model._name == 'res.partner':
- vals['partner_id'] = obj['id']
- elif obj.get('address_id', False):
- if isinstance(obj['address_id'], tuple) or isinstance(obj['address_id'], list):
- address_id = obj['address_id'][0]
- else:
- address_id = obj['address_id']
- address = self.pool.get('res.partner.address').read(cr, uid, [address_id], context=context)
- if len(address):
- vals['partner_id'] = address[0]['partner_id'][0] or False
- elif obj.get('partner_id', False):
- if isinstance(obj['partner_id'], tuple) or isinstance(obj['partner_id'], list):
- vals['partner_id'] = obj['partner_id'][0]
- else:
- vals['partner_id'] = obj['partner_id']
+ if vals.get('res_id', False) and vals.get('res_model', False) \
+ and not vals.get('partner_id', False):
+ vals['partner_id'] = self.__get_partner_id(cr, uid, \
+ vals['res_model'], vals['res_id'], context)
datas = None
if vals.get('link', False) :
else:
datas = vals.get('datas', False)
- vals['file_size'] = datas and len(datas) or 0
- if not self._check_duplication(cr, uid, vals):
- raise osv.except_osv(_('ValidateError'), _('File name must be unique!'))
- result = super(document_file, self).create(cr, uid, vals, context)
- cr.commit()
+ if datas:
+ vals['file_size'] = len(datas)
+ else:
+ if vals.get('file_size'):
+ del vals['file_size']
+ result = self._check_duplication(cr, uid, vals)
+ if not result:
+ domain = [
+ ('res_id', '=', vals['res_id']),
+ ('res_model', '=', vals['res_model']),
+ ('datas_fname', '=', vals['datas_fname']),
+ ]
+ attach_ids = self.search(cr, uid, domain, context=context)
+ super(document_file, self).write(cr, uid, attach_ids,
+ {'datas' : vals['datas']},
+ context=context)
+ result = attach_ids[0]
+ else:
+ #raise osv.except_osv(_('ValidateError'), _('File name must be unique!'))
+ result = super(document_file, self).create(cr, uid, vals, context)
+ cr.commit() # ?
return result
- def unlink(self, cr, uid, ids, context={}):
+ def __get_partner_id(self, cr, uid, res_model, res_id, context=None):
+ """ A helper to retrieve the associated partner from any res_model+id
+ It is a hack that will try to discover if the mentioned record is
+ clearly associated with a partner record.
+ """
+ obj_model = self.pool.get(res_model)
+ if obj_model._name == 'res.partner':
+ return res_id
+ elif 'partner_id' in obj_model._columns and obj_model._columns['partner_id']._obj == 'res.partner':
+ bro = obj_model.browse(cr, uid, res_id, context=context)
+ return bro.partner_id.id
+ elif 'address_id' in obj_model._columns and obj_model._columns['address_id']._obj == 'res.partner.address':
+ bro = obj_model.browse(cr, uid, res_id, context=context)
+ return bro.address_id.partner_id.id
+ return False
+
+ def unlink(self, cr, uid, ids, context=None):
stor = self.pool.get('document.storage')
unres = []
# We have to do the unlink in 2 stages: prepare a list of actual
# files to be unlinked, update the db (safer to do first, can be
# rolled back) and then unlink the files. The list wouldn't exist
# after we discard the objects
-
- for f in self.browse(cr, uid, ids, context):
+ ids = self.search(cr, uid, [('id','in',ids)])
+ for f in self.browse(cr, uid, ids, context=context):
# TODO: update the node cache
- r = stor.prepare_unlink(cr, uid, f.parent_id.storage_id, f)
- if r:
- unres.append(r)
+ par = f.parent_id
+ storage_id = None
+ while par:
+ if par.storage_id:
+ storage_id = par.storage_id
+ break
+ par = par.parent_id
+ #assert storage_id, "Strange, found file #%s w/o storage!" % f.id #TOCHECK: after run yml, it's fail
+ if storage_id:
+ r = stor.prepare_unlink(cr, uid, storage_id, f)
+ if r:
+ unres.append(r)
+ else:
+ logging.getLogger('document').warning("Unlinking attachment #%s %s that has no storage",
+ f.id, f.name)
res = super(document_file, self).unlink(cr, uid, ids, context)
stor.do_unlink(cr, uid, unres)
return res
projects / odoo / odoo.git / blobdiff