41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# Copyright (c) 2019, Frappe Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import json
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import frappe
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from frappe.utils import add_to_date
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def cache_source(function):
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def wrapper(*args, **kwargs):
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chart_name = kwargs.get("chart_name")
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cache_key = 'chart-data:{}'.format(chart_name)
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if int(kwargs.get("refresh") or 0):
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results = generate_and_cache_results(chart_name, function, cache_key)
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else:
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cached_results = frappe.cache().get_value(cache_key)
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if cached_results:
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results = json.loads(frappe.safe_decode(cached_results))
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else:
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results = generate_and_cache_results(chart_name, function, cache_key)
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return results
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return wrapper
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def generate_and_cache_results(chart_name, function, cache_key):
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results = function(chart_name)
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frappe.cache().set_value(cache_key, json.dumps(results, default=str))
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frappe.db.set_value("Dashboard Chart", chart_name, "last_synced_on", frappe.utils.now(), update_modified = False)
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return results
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def get_from_date_from_timespan(to_date, timespan):
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days = months = years = 0
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if "Last Week" == timespan:
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days = -7
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if "Last Month" == timespan:
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months = -1
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elif "Last Quarter" == timespan:
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months = -3
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elif "Last Year" == timespan:
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years = -1
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return add_to_date(to_date, years=years, months=months, days=days,
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as_datetime=True)
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