Added and enabled new access check for viewing ProjectSurvey records.
Org Admins, project Mentors and project Students are now allowed to see their own ProjectSurveyRecords.
Note however that Students and Mentors have no interface yet to find the whereabouts of their records.
Fixes Issue 659.
"""
Extracts the version of the PostgreSQL server.
"""
import re
VERSION_RE = re.compile(r'PostgreSQL (\d+)\.(\d+)\.')
def get_version(cursor):
"""
Returns a tuple representing the major and minor version number of the
server. For example, (7, 4) or (8, 3).
"""
cursor.execute("SELECT version()")
version = cursor.fetchone()[0]
major, minor = VERSION_RE.search(version).groups()
return int(major), int(minor)