281 lines
9.8 KiB
Python
281 lines
9.8 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from osv import osv, fields
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VoteValues = [('-1', 'Not Voted'), ('0', 'Very Bad'), ('25', 'Bad'), \
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('50', 'Normal'), ('75', 'Good'), ('100', 'Very Good') ]
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DefaultVoteValue = '50'
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class idea_category(osv.osv):
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""" Category of Idea """
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_name = "idea.category"
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_description = "Category for an idea"
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_columns = {
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'name': fields.char('Category', size=64, required=True),
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'summary': fields.text('Summary'),
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'parent_id': fields.many2one('idea.category', 'Parent Categories', ondelete='set null'),
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'child_ids': fields.one2many('idea.category', 'parent_id', 'Child Categories')
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}
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_sql_constraints = [
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('name', 'unique(parent_id,name)', 'The name of the category must be unique' )
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]
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_order = 'parent_id,name asc'
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idea_category()
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class idea_idea(osv.osv):
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""" Idea """
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_name = 'idea.idea'
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_rec_name = 'title'
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def _vote_avg_compute(self, cr, uid, ids, name, arg, context = None):
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""" compute average for voting
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of voting’s IDs
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@return: dictionay of Idea """
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if not ids:
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return {}
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sql = """SELECT i.id, avg(v.score::integer)
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FROM idea_idea i LEFT OUTER JOIN idea_vote v ON i.id = v.idea_id
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WHERE i.id = ANY(%s)
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GROUP BY i.id
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"""
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cr.execute(sql, (ids,))
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return dict(cr.fetchall())
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def _vote_count(self, cr, uid, ids, name, arg, context=None):
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""" count number of vote
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of voting count’s IDs
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@return: dictionay of Idea """
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if not ids:
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return {}
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sql = """SELECT i.id, COUNT(1)
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FROM idea_idea i LEFT OUTER JOIN idea_vote v ON i.id = v.idea_id
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WHERE i.id = ANY(%s)
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GROUP BY i.id
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"""
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cr.execute(sql, (ids,))
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return dict(cr.fetchall())
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def _comment_count(self, cr, uid, ids, name, arg, context=None):
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""" count number of comment
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of comment’s IDs
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@return: dictionay of Idea """
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if not ids:
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return {}
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sql = """SELECT i.id, COUNT(1)
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FROM idea_idea i LEFT OUTER JOIN idea_comment c ON i.id = c.idea_id
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WHERE i.id = ANY(%s)
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GROUP BY i.id
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"""
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cr.execute(sql, (ids,))
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return dict(cr.fetchall())
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def _vote_read(self, cr, uid, ids, name, arg, context = None):
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""" Read Vote
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of vote read’s IDs """
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res = {}
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for id in ids:
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res[id] = '-1'
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vote_obj = self.pool.get('idea.vote')
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votes_ids = vote_obj.search(cr, uid, [('idea_id', 'in', ids), ('user_id', '=', uid)])
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vote_obj_id = vote_obj.browse(cr, uid, votes_ids, context)
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for vote in vote_obj_id:
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res[vote.idea_id.id] = vote.score
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return res
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def _vote_save(self, cr, uid, id, field_name, field_value, arg, context = None):
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""" save Vote
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of vote save’s IDs """
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vote_obj = self.pool.get('idea.vote')
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vote = vote_obj.search(cr, uid, [('idea_id', '=', id), ('user_id', '=', uid)])
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textual_value = str(field_value)
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if vote:
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if int(field_value) >= 0:
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vote_obj.write(cr, uid, vote, {'score': textual_value })
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else:
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vote_obj.unlink(cr, uid, vote)
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else:
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if int(field_value) >= 0:
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vote_obj.create(cr, uid, {'idea_id': id, 'user_id': uid, 'score': textual_value })
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_columns = {
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'user_id': fields.many2one('res.users', 'Creator', required=True, readonly=True),
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'title': fields.char('Idea Summary', size=64, required=True),
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'description': fields.text('Description', required=True, help='Content of the idea'),
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'comment_ids': fields.one2many('idea.comment', 'idea_id', 'Comments'),
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'create_date': fields.datetime('Creation date', readonly=True),
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'vote_ids': fields.one2many('idea.vote', 'idea_id', 'Vote'),
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'my_vote': fields.function(_vote_read, fnct_inv = _vote_save, \
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string="My Vote", method=True, type="selection", selection=VoteValues),
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'vote_avg': fields.function(_vote_avg_compute, method=True, string="Average Score", type="float"),
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'count_votes': fields.function(_vote_count, method=True, string="Count of votes", type="integer"),
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'count_comments': fields.function(_comment_count, method=True, \
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string="Count of comments", type="integer"),
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'category_id': fields.many2one('idea.category', 'Category', required=True),
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'state': fields.selection([('draft', 'Draft'), ('open', 'Opened'), \
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('close', 'Accepted'), ('cancel', 'Cancelled')], \
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'State', readonly=True,
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help='When the Idea is created the state is \'Draft\'.\n It is \
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opened by the user, the state is \'Opened\'.\
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\nIf the idea is accepted, the state is \'Accepted\'.'),
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'stat_vote_ids': fields.one2many('idea.vote.stat', 'idea_id', 'Statistics', readonly=True),
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'date': fields.date('Creation date'),
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'vote_user': fields.integer('Maximum Vote per User',
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help="Set to one if you require only one Vote per user"),
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}
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_defaults = {
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'user_id': lambda self,cr,uid,context: uid,
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'my_vote': lambda *a: '-1',
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'state': lambda *a: 'draft',
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'vote_user': lambda * a: 1,
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}
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_order = 'id desc'
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def idea_cancel(self, cr, uid, ids):
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self.write(cr, uid, ids, { 'state': 'cancel' })
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return True
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def idea_open(self, cr, uid, ids):
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self.write(cr, uid, ids, { 'state': 'open' })
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return True
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def idea_close(self, cr, uid, ids):
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self.write(cr, uid, ids, { 'state': 'close' })
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return True
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def idea_draft(self, cr, uid, ids):
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self.write(cr, uid, ids, { 'state': 'draft' })
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return True
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idea_idea()
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class idea_comment(osv.osv):
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""" Apply Idea for Comment """
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_name = 'idea.comment'
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_description = 'Comments'
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_rec_name = 'content'
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_columns = {
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'idea_id': fields.many2one('idea.idea', 'Idea', required=True, ondelete='cascade'),
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'user_id': fields.many2one('res.users', 'User', required=True),
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'content': fields.text('Comment', required=True),
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'create_date': fields.datetime('Creation date', readonly=True),
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}
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_defaults = {
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'user_id': lambda self, cr, uid, context: uid
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}
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_order = 'id desc'
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idea_comment()
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class idea_vote(osv.osv):
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""" Apply Idea for Vote """
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_name = 'idea.vote'
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_description = 'Vote for Idea'
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_rec_name = 'score'
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_columns = {
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'user_id': fields.many2one('res.users', 'User'),
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'idea_id': fields.many2one('idea.idea', 'Idea', required=True, ondelete='cascade'),
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'score': fields.selection(VoteValues, 'Score', required=True),
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}
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_defaults = {
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'score': lambda *a: DefaultVoteValue,
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}
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idea_vote()
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class idea_vote_stat(osv.osv):
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""" Idea votes Statistics """
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_name = 'idea.vote.stat'
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_description = 'Idea Votes Statistics'
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_auto = False
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_rec_name = 'idea_id'
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_columns = {
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'idea_id': fields.many2one('idea.idea', 'Idea', readonly=True),
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'score': fields.selection(VoteValues, 'Score', readonly=True),
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'nbr': fields.integer('Number of Votes', readonly=True),
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}
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def init(self, cr):
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"""
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initialize the sql view for the stats
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cr -- the cursor
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"""
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cr.execute("""
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CREATE OR REPLACE VIEW idea_vote_stat AS (
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SELECT
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MIN(v.id) AS id,
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i.id AS idea_id,
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v.score,
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COUNT(1) AS nbr
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FROM
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idea_vote v
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LEFT JOIN idea_idea i ON (v.idea_id = i.id)
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GROUP BY
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i.id, v.score, i.id )
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""")
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idea_vote_stat()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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