Python DbSession.open_db_session方法代码示例

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_team_attr_rankings_page(global_config, comp, attr_name):
        
    global_config['logger'].debug( 'GET Team Attribute Rankings' )
    
    session = DbSession.open_db_session(global_config['db_name'])
        
    attrdef_filename = './config/' + global_config['attr_definitions']
    attr_definitions = AttributeDefinitions.AttrDefinitions()
    attr_definitions.parse(attrdef_filename)
    attr = attr_definitions.get_definition(attr_name)
    try:
        stat_type = attr['Statistic_Type']
    except:
        stat_type = 'Total'

    web.header('Content-Type', 'application/json')
    result = []
    result.append('{ "rankings": [\n')
            
    team_rankings = DataModel.getTeamAttributesInRankOrder(session, comp, attr_name, False)
    for team in team_rankings:
        if stat_type == 'Average':
            value = int(team.cumulative_value/team.num_occurs)
        else:
            value = int(team.cumulative_value)
        data_str = '{ "team": %d, "value": %d }' % (team.team,value)
        result.append(data_str)
        result.append(',\n')
    if len(team_rankings) > 0:
        result = result[:-1]
        result.append('\n')
    result.append(']}')
    return ''.join(result)

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def recalculate_scoring(global_config, competition=None, attr_definitions=None):
    
    if competition is None:
        competition = global_config['this_competition'] + global_config['this_season']
        if competition == None or competition == '':
            raise Exception( 'Competition Not Specified!')

    # Build the attribute definition dictionary from the definitions csv file
    if global_config['attr_definitions'] == None:
        return
    
    if attr_definitions is None:
        attrdef_filename = WebCommonUtils.get_attrdef_filename(competition)
        if attrdef_filename is not None:
            attr_definitions = AttributeDefinitions.AttrDefinitions(global_config)
            attr_definitions.parse(attrdef_filename)
        else:
            return

    session = DbSession.open_db_session(global_config['db_name'] + global_config['this_season'])
    team_rankings = getTeamsInRankOrder(session, competition)
    for team_entry in team_rankings:
        score = calculateTeamScore(session, team_entry.team, competition, attr_definitions)
        setTeamScore(session, team_entry.team, competition, score)
    session.commit()
    dump_database_as_csv_file(session, global_config, attr_definitions, competition)
    session.remove()

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_user_form(global_config, username):
    global_config['logger'].debug( 'GET User Form For: %s', username )
        
    session = DbSession.open_db_session(global_config['users_db_name'] + global_config['this_season'])

    user = UsersDataModel.getUser(session, username)
    form = userform()
    if user:
        form[user_username_label].value = user.username
        form[user_emailaddress_label].value = user.email_address
        form[user_cellphone_label].value = user.cellphone
        form[user_carrier_label].value = user.carrier
        form[user_subgroup_label].value = user.subgroup
        form[user_password_label].value = user.password
        form[user_display_name_label].value = user.display_name
        form[user_role_label].value = user.role
        form[user_contact_mode_label].value = user.contact_mode
        form[user_nickname_label].value = user.altname
        form[user_access_level_label].value = user.access_level
        form[user_state_label].value = user.state
        form[user_taskgroups_label].value = UsersDataModel.getUserTaskgroups(session, user.username)
    else:
        form[user_access_level_label].value = 10
        form[user_role_label].value = 'Guest'

    session.remove()

    return form

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_user_list_json(global_config):
    
    global_config['logger'].debug( 'GET User List' )
    session = DbSession.open_db_session(global_config['users_db_name'] + global_config['this_season'])

    user_list = UsersDataModel.getUserList(session)
    session.remove()
    
    web.header('Content-Type', 'application/json')
    result = []

    result.append('{  "users" : [\n')

    for user in user_list:
        result.append('   { "username": "%s", "email_address": "%s", "display_name": "%s", "nickname": "%s", "access_level": "%s", \
"role": "%s", "subgroup": "%s", "contact_mode": "%s", "cellphone": "%s", "carrier": "%s", "state": "%s" }' % \
(user.username,user.email_address,user.display_name,user.altname, user.access_level, user.role, user.subgroup, user.contact_mode, user.cellphone, user.carrier, user.state))
        
        result.append(',\n')

    if len(user_list) > 0:         
        result = result[:-1]

    result.append(' ] }\n')
    return ''.join(result)

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def delete_comment(global_config, competition, match_str, tag):

    session = DbSession.open_db_session(global_config["debriefs_db_name"] + global_config["this_season"])

    DebriefDataModel.deleteDebriefCommentsByTag(session, competition, match_str, tag)
    session.commit()
    return "/debrief/%s/%s" % (competition, match_str)

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def process_form(global_config, form):
    global_config['logger'].debug( 'Process Attribute Modify Form' )

    season = form[attr_modify_season_label].value
    comp = form[attr_modify_comp_label].value
    team = form[attr_modify_team_number_label].value
    attr_name = form[attr_modify_attribute_name_label].value
    old_value = form[attr_modify_old_value_label].value
    new_value = form[attr_modify_new_value_label].value
    
    # Initialize the database session connection
    db_name  = global_config['db_name'] + global_config['this_season']
    session  = DbSession.open_db_session(db_name)
    
    attrdef_filename = WebCommonUtils.get_attrdef_filename(short_comp=comp)
    if attrdef_filename is not None:
        attr_definitions = AttributeDefinitions.AttrDefinitions(global_config)
        attr_definitions.parse(attrdef_filename)
        attr_def = attr_definitions.get_definition(attr_name)

        try:
            DataModel.modifyAttributeValue(session, team, comp+season, attr_name, old_value, new_value, attr_def)
            result = 'Attribute %s Modified From %s to %s For Team %s' % (attr_name,old_value,new_value,team)
            session.commit()
        except ValueError as reason:   
            result = 'Error Modifying Scouting Addribute %s For Team %s: %s' % (attr_name,team,reason)
    
    session.remove()
    return result

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def process_files(global_config, attr_definitions, input_dir, recursive=True):
    start_time = datetime.datetime.now()
    
    # Initialize the database session connection
    db_name  = global_config['db_name']
    session  = DbSession.open_db_session(db_name)
 
    some_files_processed = False
    
    # The following regular expression will select all files that conform to 
    # the file naming format Team*.txt. Build a list of all datafiles that match
    # the naming format within the directory passed in via command line 
    # arguments.
    file_regex = re.compile('Team[a-zA-Z0-9_]+.txt')
    files = get_files(global_config, session, db_name, input_dir, file_regex, recursive)
    
    print 'files retrieved, elapsed time - %s' % (str(datetime.datetime.now()-start_time))

    # Process data files
    for data_filename in files:
        try:
            process_file( global_config, session, attr_definitions, data_filename)
        except Exception, e:
            # log the exception but continue processing other files
            log_exception(global_config['logger'], e)

        # add the file to the set of processed files so that we don't process it again. Do it outside the
        # try/except block so that we don't try to process a bogus file over and over again.       
        DataModel.addProcessedFile(session, data_filename)
        some_files_processed = True
        
        # Commit all updates to the database
        session.commit()

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_team_participation_json():

    team_participation = {}
    filename = "team_participation"

    my_config = ScoutingAppMainWebServer.global_config
    session = DbSession.open_db_session(my_config["db_name"] + my_config["this_season"])

    teams = session.query(DataModel.TeamInfo).all()
    for team in teams:
        team_key = "frc%d" % team.team
        if team.first_competed is not None:
            info = {}
            info["first_competed"] = team.first_competed
            info["last_competed"] = team.last_competed
            team_participation[team_key] = info

    team_participation_json = json.dumps(team_participation)
    team_participation_js = "var %s = '%s';" % (filename, team_participation_json)

    # store the geo location information to a file, too
    try:
        FileSync.put(my_config, "GlobalData/%s.json" % (filename), "text", team_participation_json)
        FileSync.put(my_config, "GlobalData/%s.js" % (filename), "text", team_participation_js)
    except:
        raise

    return team_participation_json

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_team_list_json(global_config, comp):
    global team_info_dict
    
    global_config['logger'].debug( 'GET Team List For Competition %s', comp )
    session = DbSession.open_db_session(global_config['db_name'])

    web.header('Content-Type', 'application/json')
    result = []

    result.append('{ "teams" : [\n')

    team_list = DataModel.getTeamsInNumericOrder(session, comp)
    for team in team_list:
        team_info = None
        # TODO - Remove this hardcoded number for the valid team number. This check prevents
        # requesting information for invalid team numbers, which has been known to happen when
        # tablet operators enter bogus team numbers by mistake
        if team.team < 10000:
            team_info = DataModel.getTeamInfo(session, int(team.team))
            
        if team_info:
            result.append('   { "team_number": "%s", "nickname": "%s" }' % (team.team,team_info.nickname))
            result.append(',\n')
        
    if len(team_list) > 0:         
        result = result[:-1]

        result.append(' ] }\n')
        return ''.join(result)
    else:
        return get_team_list_json_from_tba(global_config, comp)

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def process_files(global_config, attr_definitions, input_dir, recursive=True):
    start_time = datetime.datetime.now()

    # Initialize the database session connection
    db_name = global_config["db_name"] + global_config["this_season"]
    session = DbSession.open_db_session(db_name)

    some_files_processed = False

    # read the ignore file list config each time through the loop. Any files
    # in the ignore list will be skipped
    ignore_filelist = read_ignore_filelist_cfg(input_dir + "IgnoreFiles.txt")

    # The following regular expression will select all files that conform to
    # the file naming format Team*.txt. Build a list of all datafiles that match
    # the naming format within the directory passed in via command line
    # arguments.
    file_regex = re.compile("Team[a-zA-Z0-9_]+.txt")
    files = get_files(global_config, session, db_name, input_dir, file_regex, recursive)

    if len(files) > 0:
        log_msg = "files retrieved, elapsed time - %s" % (str(datetime.datetime.now() - start_time))
        print log_msg
        global_config["logger"].debug("%s - %s" % (process_files.__name__, log_msg))

        global_config["logger"].debug("%s - %d Files to be processed" % (process_files.__name__, len(files)))

    # Process data files
    for data_filename in files:
        # If the file is on the ignore list (quarantined), then skip it
        if data_filename.split("/")[-1] in ignore_filelist:
            global_config["logger"].debug("%s - Ignoring file: %s" % (process_files.__name__, data_filename))
            continue

        # Make sure that the data file has not already been processed. We have seen cases
        # where the data file gets inserted into the list of files to be processed more than
        # once.
        file_processed = isFileProcessed(global_config, session, db_name, data_filename)
        if not file_processed:
            try:
                global_config["logger"].debug("%s - Processing file: %s" % (process_files.__name__, data_filename))
                process_file(global_config, session, attr_definitions, data_filename)
            except Exception, e:
                global_config["logger"].debug(
                    "%s - Error processing file: %s" % (process_files.__name__, data_filename)
                )
                # log the exception but continue processing other files
                log_exception(global_config["logger"], e)

            # add the file to the set of processed files so that we don't process it again. Do it outside the
            # try/except block so that we don't try to process a bogus file over and over again.
            DataModel.addProcessedFile(session, data_filename)
            some_files_processed = True
        else:
            global_config["logger"].debug(
                "%s - Skipping file: %s, already processed" % (process_files.__name__, data_filename)
            )

        # Commit all updates to the database
        session.commit()

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_event_geo_location(global_config, event_key=None):
    
    session = DbSession.open_db_session(global_config['db_name'] + global_config['this_season'])
    
    DataModel.setEventsGeoLocation(session, event_key)
               
    session.remove()

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def auth_user(global_config, desired_path='/home'):
    auth = web.ctx.env.get('HTTP_AUTHORIZATION')
    authreq = False
    
    if auth is None:
        authreq = True
    else:
        auth = re.sub('^Basic ','',auth)
        username,password = base64.decodestring(auth).split(':')
        
        if logged_out_users.has_key(username):
            del logged_out_users[username]
        else:
            session = DbSession.open_db_session(global_config['users_db_name'] + global_config['this_season'])
            user = UsersDataModel.getUser(session, username)
            session.remove()
            if user:
                if user.state == 'Disabled':
                    raise web.seeother('/accountdisabled')
                #if (username,password) in allowed:
                if user.check_password(password) == True:
                    raise web.seeother(desired_path)
        authreq = True
    if authreq:
        web.header('WWW-Authenticate','Basic realm="FRC1073 ScoutingAppCentral"')
        web.ctx.status = '401 Unauthorized'
        return

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def process_delete_attr_form(global_config, form):
    global_config['logger'].debug( 'Process Attribute Delete Form' )

    season = form[attr_delete_season_label].value
    comp = form[attr_delete_comp_label].value
    team = form[attr_delete_team_number_label].value
    attr_name = form[attr_delete_attribute_name_label].value
    old_value = form[attr_delete_old_value_label].value
    
    # Initialize the database session connection
    db_name  = global_config['db_name'] + global_config['this_season']
    session  = DbSession.open_db_session(db_name)
    
    attrdef_filename = WebCommonUtils.get_attrdef_filename(short_comp=comp)
    if attrdef_filename is not None:
        attr_definitions = AttributeDefinitions.AttrDefinitions(global_config)
        attr_definitions.parse(attrdef_filename)
        attr_def = attr_definitions.get_definition(attr_name)

        try:
            DataModel.deleteAttributeValue(session, team, comp+season, attr_name, old_value, attr_def)
            result = 'Scouting Data Attribute Value %s Successfully Removed From %s' % (old_value,attr_name)
            session.commit()
        except ValueError as reason:   
            result = 'Error Removing Scouting Data Attribute Value %s From %s: %s' % (old_value,attr_name,reason)
                
    session.remove()
    return result

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def process_delete_file_form(global_config, form):
    global_config['logger'].debug( 'Process Attribute Delete Form' )

    data_filename = form[attr_delete_file_label].value
    if form[attr_remove_file_processed_label].value == 'Yes':
        remove_from_processed_files = True
    else:
        remove_from_processed_files = False
    
    # Initialize the database session connection
    db_name  = global_config['db_name'] + global_config['this_season']
    session  = DbSession.open_db_session(db_name)
    
    attrdef_filename = WebCommonUtils.get_attrdef_filename(short_comp=global_config['this_competition'])
    if attrdef_filename is not None:
        attr_definitions = AttributeDefinitions.AttrDefinitions(global_config)
        attr_definitions.parse(attrdef_filename)

        try:
            ProcessFiles.remove_file_data(global_config, session, attr_definitions, \
                                          data_filename, remove_from_processed_files)
            result = 'Scouting Data File %s Attributes Successfully Removed' % (data_filename)
            session.commit()
        except ValueError as reason:   
            result = 'Error Removing Scouting Data File %s: %s' % (data_filename, reason)
    
    session.remove()
    return result

# 需要导入模块: import DbSession [as 别名]
# 或者: from DbSession import open_db_session [as 别名]
def get_team_score_json(global_config, name, comp, store_json_file=False):
        
    global_config['logger'].debug( 'GET Team %s Score For Competition %s', name, comp )
    
    season = WebCommonUtils.map_comp_to_season(comp)
    session = DbSession.open_db_session(global_config['db_name'] + season)
    
    result = []
    result.append('{ "competition" : "%s", "team" : "%s", ' % (comp,name))
    team_scores = DataModel.getTeamScore(session, name, comp)
    if len(team_scores)==1:
        result.append('"score": "%s" }' % team_scores[0].score)
    else:
        result.append('  "score": [')
        for score in team_scores:
            result.append(score.json())
            result.append(',\n')
        if len(team_scores) > 0:
            result = result[:-1]
        result.append(']}')
        
    json_str = ''.join(result)
    
    if store_json_file is True:
        try:
            FileSync.put( global_config, '%s/EventData/TeamData/team%s_scouting_score.json' % (comp,name), 'text', json_str)
        except:
            raise
        
    session.remove()
    return json_str