<commit_before>"""
    The engine for the metrics API.  Stores definitions an backend
    API operations.
"""
__author__ = "<NAME>"
__email__ = "<EMAIL>"
__date__ = "january 11 2012"
__license__ = "GPL (version 2 or later)"

from flask import escape, redirect, url_for
from src.utils.record_type import *
from dateutil.parser import parse as date_parse
from datetime import timedelta, datetime
from re import search
from collections import OrderedDict, namedtuple

import src.etl.data_loader as dl
import src.metrics.metrics_manager as mm

from config import logging

# Regex that matches a MediaWiki user ID
MW_UID_REGEX = r'^[0-9]{5}[0-9]*$'
MW_UNAME_REGEX = r'[a-zA-Z_\.\+ ]'

# Define standard variable names in the query string - store in named tuple
RequestMeta = recordtype('RequestMeta',
    'cohort_expr cohort_gen_timestamp metric time_series aggregator '
    'restrict project namespace date_start date_end interval t n')

def RequestMetaFactory(cohort_expr, cohort_gen_timestamp, metric):
    """
        Dynamically builds a record type given a metric handle

        All args must be strings representing a cohort, last updated
        timestamp, and metric respectively.
    """
    default_params = 'cohort_expr cohort_gen_timestamp metric '
    additional_params = ''
    for val in QUERY_PARAMS_BY_METRIC[metric]:
        additional_params += val.query_var + ' '
    additional_params = additional_params[:-1]
    params = default_params + additional_params

    arg_list = ['cohort_expr', 'cohort_gen_timestamp', 'metric'] + \
               ['None'] * len(QUERY_PARAMS_BY_METRIC[metric])
    arg_str = "(" + ",".join(arg_list) + ")"

    rt = recordtype("RequestMeta", params)
    return eval('rt' + arg_str)


REQUEST_META_QUERY_STR = ['aggregator', 'time_series', 'project', 'namespace',
                          'date_start', 'date_end', 'interval', 't', 'n',
                          'time_unit','time_unit_count', 'look_ahead',
                          'look_back', 'threshold_type', 'restrict',
                          ]
REQUEST_META_BASE = ['cohort_expr', 'metric']


# Using the MEDIATOR model :: Defines the query parameters accepted by each
# metric request.  This is a dict keyed on
# metric that stores a list of tuples.  Each tuple defines:
#
#       (<name of allowable query string var>, <name of corresponding metric param>)

# defines a tuple for mapped variable names
varMapping = namedtuple("VarMapping", "query_var metric_var")

common_params = [varMapping('date_start','date_start'),
                 varMapping('date_end','date_end'),
                 varMapping('project','project'),
                 varMapping('namespace','namespace'),
                 varMapping('interval','interval'),
                 varMapping('time_series','time_series'),
                 varMapping('aggregator','aggregator')]

QUERY_PARAMS_BY_METRIC = {
    'blocks' : common_params,
    'bytes_added' : common_params,
    'edit_count' : common_params,
    'edit_rate' : common_params + [varMapping('time_unit','time_unit'),
                                   varMapping('time_unit_count',
                                       'time_unit_count'),],
    'live_account' : common_params + [varMapping('t','t'),],
    'namespace_of_edits' : common_params,
    'revert_rate' : common_params + [varMapping('look_back','look_back'),
                                     varMapping('look_ahead','look_ahead'),],
    'survival' : common_params + [varMapping('restrict','restrict'),
                                    varMapping('t','t'),],
    'threshold' : common_params + [varMapping('restrict','restrict'),
                                    varMapping('t','t'),<commit_msg>Fix. reference to 'namespace_of_edits' metric in QUERY_PARAMS_BY_METRIC.<commit_after>"""
    The engine for the metrics API.  Stores definitions an backend
    API operations.
"""
__author__ = "<NAME>"
__email__ = "<EMAIL>"
__date__ = "january 11 2012"
__license__ = "GPL (version 2 or later)"

from flask import escape, redirect, url_for
from src.utils.record_type import *
from dateutil.parser import parse as date_parse
from datetime import timedelta, datetime
from re import search
from collections import OrderedDict, namedtuple

import src.etl.data_loader as dl
import src.metrics.metrics_manager as mm

from config import logging

# Regex that matches a MediaWiki user ID
MW_UID_REGEX = r'^[0-9]{5}[0-9]*$'
MW_UNAME_REGEX = r'[a-zA-Z_\.\+ ]'

# Define standard variable names in the query string - store in named tuple
RequestMeta = recordtype('RequestMeta',
    'cohort_expr cohort_gen_timestamp metric time_series aggregator '
    'restrict project namespace date_start date_end interval t n')

def RequestMetaFactory(cohort_expr, cohort_gen_timestamp, metric):
    """
        Dynamically builds a record type given a metric handle

        All args must be strings representing a cohort, last updated
        timestamp, and metric respectively.
    """
    default_params = 'cohort_expr cohort_gen_timestamp metric '
    additional_params = ''
    for val in QUERY_PARAMS_BY_METRIC[metric]:
        additional_params += val.query_var + ' '
    additional_params = additional_params[:-1]
    params = default_params + additional_params

    arg_list = ['cohort_expr', 'cohort_gen_timestamp', 'metric'] + \
               ['None'] * len(QUERY_PARAMS_BY_METRIC[metric])
    arg_str = "(" + ",".join(arg_list) + ")"

    rt = recordtype("RequestMeta", params)
    return eval('rt' + arg_str)


REQUEST_META_QUERY_STR = ['aggregator', 'time_series', 'project', 'namespace',
                          'date_start', 'date_end', 'interval', 't', 'n',
                          'time_unit','time_unit_count', 'look_ahead',
                          'look_back', 'threshold_type', 'restrict',
                          ]
REQUEST_META_BASE = ['cohort_expr', 'metric']


# Using the MEDIATOR model :: Defines the query parameters accepted by each
# metric request.  This is a dict keyed on
# metric that stores a list of tuples.  Each tuple defines:
#
#       (<name of allowable query string var>, <name of corresponding metric param>)

# defines a tuple for mapped variable names
varMapping = namedtuple("VarMapping", "query_var metric_var")

common_params = [varMapping('date_start','date_start'),
                 varMapping('date_end','date_end'),
                 varMapping('project','project'),
                 varMapping('namespace','namespace'),
                 varMapping('interval','interval'),
                 varMapping('time_series','time_series'),
                 varMapping('aggregator','aggregator')]

QUERY_PARAMS_BY_METRIC = {
    'blocks' : common_params,
    'bytes_added' : common_params,
    'edit_count' : common_params,
    'edit_rate' : common_params + [varMapping('time_unit','time_unit'),
                                   varMapping('time_unit_count',
                                       'time_unit_count'),],
    'live_account' : common_params + [varMapping('t','t'),],
    'namespace_edits' : common_params,
    'revert_rate' : common_params + [varMapping('look_back','look_back'),
                                     varMapping('look_ahead','look_ahead'),],
    'survival' : common_params + [varMapping('restrict','restrict'),
                                    varMapping('t','t'),],
    'threshold' : common_params + [varMapping('restrict','restrict'),
                                    varMapping('t','t'),
{'fraction_non_alphanumeric': 0.11486849168008588, 'fraction_numerical': 0.003488996242619431, 'mean_word_length': 3.0527460576400216, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 10, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3780453', 'n_tokens_mistral': 2182, 'n_tokens_neox': 2084, 'n_words': 543}