get_db_handler() - Code Metrics - Inspection of "Refactor the way the db adapters work and change f..." - christabor/flask_jsondash - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 7cecba...b5cbdb )

by Chris

created 2016-12-30 21:35 UTC

get_db_handler() A

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
c	1
b	0
f	0
dl	0
loc	10
rs	9.4285

# -*- coding: utf-8 -*-

"""
flask_jsondash.db
~~~~~~~~~~~~~~~~~~~~~~~~~~

A translation adapter for transparent operations between storage types.
"""

import json
from datetime import datetime as dt

from pymongo import MongoClient

from . import settings
from . import mongo_adapter

DB_NAME = settings.ACTIVE_DB


def reformat_data(data, c_id):
    """Format/clean existing config data to be re-inserted into database."""
    data.update(dict(id=c_id, date=dt.now()))
    return data


def format_charts(data):
    """Form chart POST data for JSON usage within db."""
    modules = []
    for item in data:
        if item.startswith('module_'):
            val_json = json.loads(data[item])
            modules.append(val_json)
    return modules


def get_db_handler():
    """Get the appropriate db adapter."""
    if DB_NAME == 'mongo':
        client = MongoClient(host=settings.DB_URI, port=settings.DB_PORT)
        conn = client[settings.DB_NAME]
        coll = conn[settings.DB_TABLE]
        return mongo_adapter.Db(client, conn, coll, format_charts)
    else:
        raise NotImplementedError(
            'Mongodb is the only supported database right now.')


1			# -- coding: utf-8 --
2
3			"""
4			flask_jsondash.db
5			~~~~~~~~~~~~~~~~~~~~~~~~~~
6
7			A translation adapter for transparent operations between storage types.
8			"""
9
10			import json
11			from datetime import datetime as dt
12
13			from pymongo import MongoClient
14
15			from . import settings
16			from . import mongo_adapter
17
18			DB_NAME = settings.ACTIVE_DB
19
20
21			def reformat_data(data, c_id):
22			"""Format/clean existing config data to be re-inserted into database."""
23			data.update(dict(id=c_id, date=dt.now()))
24			return data
25
26
27			def format_charts(data):
28			"""Form chart POST data for JSON usage within db."""
29			modules = []
30			for item in data:
31			if item.startswith('module_'):
32			val_json = json.loads(data[item])
33			modules.append(val_json)
34			return modules
35
36
37			def get_db_handler():
38			"""Get the appropriate db adapter."""
39			if DB_NAME == 'mongo':
40			client = MongoClient(host=settings.DB_URI, port=settings.DB_PORT)
41			conn = client[settings.DB_NAME]
42			coll = conn[settings.DB_TABLE]
43			return mongo_adapter.Db(client, conn, coll, format_charts)
44			else:
45			raise NotImplementedError(
46			'Mongodb is the only supported database right now.')
47

christabor / flask_jsondash

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get_db_handler() A

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