Merge pull request #1517 from Eficent/11.0-resource_calendar_schedule_iterations

[11.0][resource_calendar_schedule_iterations]

resource_calendar_schedule_iteration/README.rst

@@ -0,0 +1,94 @@
+====================================
+Resource Calendar Schedule Iteration
+====================================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github
+    :target: https://github.com/OCA/server-tools/tree/11.0/resource_calendar_schedule_iteration
+    :alt: OCA/server-tools
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/server-tools-11-0/server-tools-11-0-resource_calendar_schedule_iteration
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/149/11.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+When you want to plan a number of days in the past or in the future considering
+a working calendar, Odoo limits the number of days/hours that you can plan
+ahead.
+
+In case that you want to plan days forward/backward, it currently restricts
+to 100 iterations.
+
+This module allows you to increase the iteration limit used in the resource
+calendar to schedule days or hours by means of a system parameter defined
+by the administrator.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+#. Go to *Settings* and activate the developer mode.
+
+#. Go to *Settings / Technical / Parameters / System Parameters* and define,
+   new values for the parameters *resource.calendar.schedule.days.iteration.limit*
+   and/or *resource.calendar.schedule.hours.iteration.limit*
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/server-tools/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/server-tools/issues/new?body=module:%20resource_calendar_schedule_iteration%0Aversion:%2011.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Eficent
+
+Contributors
+~~~~~~~~~~~~
+
+* Eficent (https://www.eficent.com)
+
+  * Jordi Ballester Alomar <jordi.ballester@eficent.com>
+  * Lois Rilo Antelo <lois.rilo@eficent.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/server-tools <https://github.com/OCA/server-tools/tree/11.0/resource_calendar_schedule_iteration>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

resource_calendar_schedule_iteration/__init__.py

@@ -0,0 +1,2 @@
+from . import model
+from .hooks import post_load_hook

resource_calendar_schedule_iteration/__manifest__.py

@@ -0,0 +1,19 @@
+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+{
+    "name": "Resource Calendar Schedule Iteration",
+    "author": "Eficent, Odoo Community Association (OCA)",
+    "version": "11.0.1.0.0",
+    'category': 'Hidden',
+    "website": "https://github.com/OCA/server-tools",
+    "depends": [
+        'resource',
+    ],
+    "data": [
+        'data/ir_config_parameter_data.xml',
+    ],
+    "license": 'LGPL-3',
+    "post_load": "post_load_hook",
+    "installable": True
+}

resource_calendar_schedule_iteration/data/ir_config_parameter_data.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2019 Eficent Business and IT Consulting Services S.L.
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo noupdate="1">
+
+    <record id="respource_calendar_schedule_days_iteration_limit"
+            model="ir.config_parameter">
+        <field name="key">resource.calendar.schedule.days.iteration.limit</field>
+        <field name="value">100</field>
+    </record>
+
+    <record id="respource_calendar_schedule_hours_iteration_limit"
+            model="ir.config_parameter">
+        <field name="key">resource.calendar.schedule.hours.iteration.limit</field>
+        <field name="value">1000</field>
+    </record>
+
+</odoo>

resource_calendar_schedule_iteration/hooks.py

@@ -0,0 +1,119 @@
+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+import datetime
+
+from datetime import timedelta
+
+from odoo.addons.resource.models.resource import ResourceCalendar
+from odoo.addons.resource.models.resource import to_naive_user_tz
+from odoo.tools.float_utils import float_compare
+
+
+def post_load_hook():
+
+    def _new_schedule_days(self, days, day_dt, compute_leaves=False,
+                           resource_id=None):
+        if not hasattr(self, '_get_schedule_days_iteration_limit'):
+            return self._schedule_days_original(
+                days, day_dt, compute_leaves=compute_leaves,
+                resource_id=resource_id)
+        # START OF HOOK: Introduce here the iterations limit
+        iterations_limit = self._get_schedule_days_iteration_limit() or 100
+        # END OF HOOK
+        backwards = (days < 0)
+        intervals = []
+        planned_days, iterations = 0, 0
+
+        day_dt_tz = to_naive_user_tz(day_dt, self.env.user)
+        current_datetime = day_dt_tz.replace(
+            hour=0, minute=0, second=0, microsecond=0)
+
+        # HOOK. Use the iterations_limit here
+        while planned_days < abs(days) and iterations < iterations_limit:
+            working_intervals = self._get_day_work_intervals(
+                current_datetime.date(),
+                compute_leaves=compute_leaves, resource_id=resource_id)
+            if not self or working_intervals:
+                # no calendar -> no working hours, but day is
+                # considered as worked
+                planned_days += 1
+                intervals += working_intervals
+            # get next day
+            if backwards:
+                current_datetime = self._get_previous_work_day(
+                    current_datetime)
+            else:
+                current_datetime = self._get_next_work_day(current_datetime)
+            # avoid infinite loops
+            iterations += 1
+
+        return intervals
+
+    def _new_schedule_hours(self, hours, day_dt, compute_leaves=False,
+                            resource_id=None):
+        if not hasattr(self, '_get_schedule_hours_iteration_limit'):
+            return self._schedule_hours_original(
+                hours, day_dt, compute_leaves=compute_leaves,
+                resource_id=resource_id)
+        self.ensure_one()
+        # START OF HOOK: Introduce here the iterations limit
+        iterations_limit = self._get_schedule_hours_iteration_limit() or 1000
+        # END OF HOOK
+        backwards = (hours < 0)
+        intervals = []
+        remaining_hours, iterations = abs(hours * 1.0), 0
+
+        day_dt_tz = to_naive_user_tz(day_dt, self.env.user)
+        current_datetime = day_dt_tz
+
+        call_args = dict(compute_leaves=compute_leaves,
+                         resource_id=resource_id)
+
+        # HOOK. Use the iterations_limit here
+        while float_compare(remaining_hours, 0.0, precision_digits=2) in (
+                1, 0) and iterations < iterations_limit:
+            if backwards:
+                call_args['end_time'] = current_datetime.time()
+            else:
+                call_args['start_time'] = current_datetime.time()
+
+            working_intervals = self._get_day_work_intervals(
+                current_datetime.date(), **call_args)
+
+            if working_intervals:
+                new_working_intervals = self._interval_schedule_hours(
+                    working_intervals, remaining_hours, backwards=backwards)
+
+                res = timedelta()
+                for interval in working_intervals:
+                    res += interval[1] - interval[0]
+                remaining_hours -= res.total_seconds() / 3600.0
+
+                intervals = intervals + new_working_intervals if \
+                    not backwards else new_working_intervals + intervals
+            # get next day
+            if backwards:
+                current_datetime = datetime.datetime.combine(
+                    self._get_previous_work_day(current_datetime),
+                    datetime.time(23, 59, 59))
+            else:
+                current_datetime = datetime.datetime.combine(
+                    self._get_next_work_day(current_datetime),
+                    datetime.time())
+            # avoid infinite loops
+            iterations += 1
+
+        return intervals
+
+    if not hasattr(ResourceCalendar, '_schedule_days_original'):
+        ResourceCalendar._schedule_days_original = \
+            ResourceCalendar._schedule_days
+
+    ResourceCalendar._patch_method("_schedule_days", _new_schedule_days)
+
+    if not hasattr(ResourceCalendar, '_schedule_hours_original'):
+        ResourceCalendar._schedule_hours_original = \
+            ResourceCalendar._schedule_hours
+
+    ResourceCalendar._patch_method("_schedule_hours", _new_schedule_hours)

resource_calendar_schedule_iteration/model/__init__.py

@@ -0,0 +1 @@
+from . import resource_calendar

resource_calendar_schedule_iteration/model/resource_calendar.py

@@ -0,0 +1,22 @@
+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, models
+
+
+class ResourceCalendar(models.Model):
+    _inherit = 'resource.calendar'
+
+    @api.multi
+    def _get_schedule_days_iteration_limit(self):
+        self.ensure_one()
+        limit = self.env['ir.config_parameter'].sudo().get_param(
+            'resource.calendar.schedule.days.iteration.limit', default=False)
+        return int(limit) or False
+
+    @api.multi
+    def _get_schedule_hours_iteration_limit(self):
+        self.ensure_one()
+        limit = self.env['ir.config_parameter'].sudo().get_param(
+            'resource.calendar.schedule.hours.iteration.limit', default=False)
+        return int(limit) or False

resource_calendar_schedule_iteration/readme/CONFIGURE.rst

@@ -0,0 +1,5 @@
+#. Go to *Settings* and activate the developer mode.
+
+#. Go to *Settings / Technical / Parameters / System Parameters* and define,
+   new values for the parameters *resource.calendar.schedule.days.iteration.limit*
+   and/or *resource.calendar.schedule.hours.iteration.limit*

resource_calendar_schedule_iteration/readme/CONTRIBUTORS.rst

@@ -0,0 +1,4 @@
+* Eficent (https://www.eficent.com)
+
+  * Jordi Ballester Alomar <jordi.ballester@eficent.com>
+  * Lois Rilo Antelo <lois.rilo@eficent.com>

resource_calendar_schedule_iteration/readme/DESCRIPTION.rst

@@ -0,0 +1,10 @@
+When you want to plan a number of days in the past or in the future considering
+a working calendar, Odoo limits the number of days/hours that you can plan
+ahead.
+
+In case that you want to plan days forward/backward, it currently restricts
+to 100 iterations.
+
+This module allows you to increase the iteration limit used in the resource
+calendar to schedule days or hours by means of a system parameter defined
+by the administrator.

resource_calendar_schedule_iteration/static/description/index.html

@@ -0,0 +1,440 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils 0.14: http://docutils.sourceforge.net/" />
+<title>Resource Calendar Schedule Iteration</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+
+See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
+.borderless, table.borderless td, table.borderless th {
+  border: 0 }
+
+table.borderless td, table.borderless th {
+  /* Override padding for "table.docutils td" with "! important".
+     The right padding separates the table cells. */
+  padding: 0 0.5em 0 0 ! important }
+
+.first {
+  /* Override more specific margin styles with "! important". */
+  margin-top: 0 ! important }
+
+.last, .with-subtitle {
+  margin-bottom: 0 ! important }
+
+.hidden {
+  display: none }
+
+.subscript {
+  vertical-align: sub;
+  font-size: smaller }
+
+.superscript {
+  vertical-align: super;
+  font-size: smaller }
+
+a.toc-backref {
+  text-decoration: none ;
+  color: black }
+
+blockquote.epigraph {
+  margin: 2em 5em ; }
+
+dl.docutils dd {
+  margin-bottom: 0.5em }
+
+object[type="image/svg+xml"], object[type="application/x-shockwave-flash"] {
+  overflow: hidden;
+}
+
+/* Uncomment (and remove this text!) to get bold-faced definition list terms
+dl.docutils dt {
+  font-weight: bold }
+*/
+
+div.abstract {
+  margin: 2em 5em }
+
+div.abstract p.topic-title {
+  font-weight: bold ;
+  text-align: center }
+
+div.admonition, div.attention, div.caution, div.danger, div.error,
+div.hint, div.important, div.note, div.tip, div.warning {
+  margin: 2em ;
+  border: medium outset ;
+  padding: 1em }
+
+div.admonition p.admonition-title, div.hint p.admonition-title,
+div.important p.admonition-title, div.note p.admonition-title,
+div.tip p.admonition-title {
+  font-weight: bold ;
+  font-family: sans-serif }
+
+div.attention p.admonition-title, div.caution p.admonition-title,
+div.danger p.admonition-title, div.error p.admonition-title,
+div.warning p.admonition-title, .code .error {
+  color: red ;
+  font-weight: bold ;
+  font-family: sans-serif }
+
+/* Uncomment (and remove this text!) to get reduced vertical space in
+   compound paragraphs.
+div.compound .compound-first, div.compound .compound-middle {
+  margin-bottom: 0.5em }
+
+div.compound .compound-last, div.compound .compound-middle {
+  margin-top: 0.5em }
+*/
+
+div.dedication {
+  margin: 2em 5em ;
+  text-align: center ;
+  font-style: italic }
+
+div.dedication p.topic-title {
+  font-weight: bold ;
+  font-style: normal }
+
+div.figure {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+div.footer, div.header {
+  clear: both;
+  font-size: smaller }
+
+div.line-block {
+  display: block ;
+  margin-top: 1em ;
+  margin-bottom: 1em }
+
+div.line-block div.line-block {
+  margin-top: 0 ;
+  margin-bottom: 0 ;
+  margin-left: 1.5em }
+
+div.sidebar {
+  margin: 0 0 0.5em 1em ;
+  border: medium outset ;
+  padding: 1em ;
+  background-color: #ffffee ;
+  width: 40% ;
+  float: right ;
+  clear: right }
+
+div.sidebar p.rubric {
+  font-family: sans-serif ;
+  font-size: medium }
+
+div.system-messages {
+  margin: 5em }
+
+div.system-messages h1 {
+  color: red }
+
+div.system-message {
+  border: medium outset ;
+  padding: 1em }
+
+div.system-message p.system-message-title {
+  color: red ;
+  font-weight: bold }
+
+div.topic {
+  margin: 2em }
+
+h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
+h4.section-subtitle, h5.section-subtitle, h6.section-subtitle {
+  margin-top: 0.4em }
+
+h1.title {
+  text-align: center }
+
+h2.subtitle {
+  text-align: center }
+
+hr.docutils {
+  width: 75% }
+
+img.align-left, .figure.align-left, object.align-left, table.align-left {
+  clear: left ;
+  float: left ;
+  margin-right: 1em }
+
+img.align-right, .figure.align-right, object.align-right, table.align-right {
+  clear: right ;
+  float: right ;
+  margin-left: 1em }
+
+img.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+table.align-center {
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+  text-align: left }
+
+.align-center {
+  clear: both ;
+  text-align: center }
+
+.align-right {
+  text-align: right }
+
+/* reset inner alignment in figures */
+div.align-right {
+  text-align: inherit }
+
+/* div.align-center * { */
+/*   text-align: left } */
+
+.align-top    {
+  vertical-align: top }
+
+.align-middle {
+  vertical-align: middle }
+
+.align-bottom {
+  vertical-align: bottom }
+
+ol.simple, ul.simple {
+  margin-bottom: 1em }
+
+ol.arabic {
+  list-style: decimal }
+
+ol.loweralpha {
+  list-style: lower-alpha }
+
+ol.upperalpha {
+  list-style: upper-alpha }
+
+ol.lowerroman {
+  list-style: lower-roman }
+
+ol.upperroman {
+  list-style: upper-roman }
+
+p.attribution {
+  text-align: right ;
+  margin-left: 50% }
+
+p.caption {
+  font-style: italic }
+
+p.credits {
+  font-style: italic ;
+  font-size: smaller }
+
+p.label {
+  white-space: nowrap }
+
+p.rubric {
+  font-weight: bold ;
+  font-size: larger ;
+  color: maroon ;
+  text-align: center }
+
+p.sidebar-title {
+  font-family: sans-serif ;
+  font-weight: bold ;
+  font-size: larger }
+
+p.sidebar-subtitle {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+p.topic-title {
+  font-weight: bold }
+
+pre.address {
+  margin-bottom: 0 ;
+  margin-top: 0 ;
+  font: inherit }
+
+pre.literal-block, pre.doctest-block, pre.math, pre.code {
+  margin-left: 2em ;
+  margin-right: 2em }
+
+pre.code .ln { color: grey; } /* line numbers */
+pre.code, code { background-color: #eeeeee }
+pre.code .comment, code .comment { color: #5C6576 }
+pre.code .keyword, code .keyword { color: #3B0D06; font-weight: bold }
+pre.code .literal.string, code .literal.string { color: #0C5404 }
+pre.code .name.builtin, code .name.builtin { color: #352B84 }
+pre.code .deleted, code .deleted { background-color: #DEB0A1}
+pre.code .inserted, code .inserted { background-color: #A3D289}
+
+span.classifier {
+  font-family: sans-serif ;
+  font-style: oblique }
+
+span.classifier-delimiter {
+  font-family: sans-serif ;
+  font-weight: bold }
+
+span.interpreted {
+  font-family: sans-serif }
+
+span.option {
+  white-space: nowrap }
+
+span.pre {
+  white-space: pre }
+
+span.problematic {
+  color: red }
+
+span.section-subtitle {
+  /* font-size relative to parent (h1..h6 element) */
+  font-size: 80% }
+
+table.citation {
+  border-left: solid 1px gray;
+  margin-left: 1px }
+
+table.docinfo {
+  margin: 2em 4em }
+
+table.docutils {
+  margin-top: 0.5em ;
+  margin-bottom: 0.5em }
+
+table.footnote {
+  border-left: solid 1px black;
+  margin-left: 1px }
+
+table.docutils td, table.docutils th,
+table.docinfo td, table.docinfo th {
+  padding-left: 0.5em ;
+  padding-right: 0.5em ;
+  vertical-align: top }
+
+table.docutils th.field-name, table.docinfo th.docinfo-name {
+  font-weight: bold ;
+  text-align: left ;
+  white-space: nowrap ;
+  padding-left: 0 }
+
+/* "booktabs" style (no vertical lines) */
+table.docutils.booktabs {
+  border: 0px;
+  border-top: 2px solid;
+  border-bottom: 2px solid;
+  border-collapse: collapse;
+}
+table.docutils.booktabs * {
+  border: 0px;
+}
+table.docutils.booktabs th {
+  border-bottom: thin solid;
+  text-align: left;
+}
+
+h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
+h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
+  font-size: 100% }
+
+ul.auto-toc {
+  list-style-type: none }
+
+</style>
+</head>
+<body>
+<div class="document" id="resource-calendar-schedule-iteration">
+<h1 class="title">Resource Calendar Schedule Iteration</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/lgpl-3.0-standalone.html"><img alt="License: LGPL-3" src="https://img.shields.io/badge/licence-LGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/server-tools/tree/11.0/resource_calendar_schedule_iteration"><img alt="OCA/server-tools" src="https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/server-tools-11-0/server-tools-11-0-resource_calendar_schedule_iteration"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/149/11.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>When you want to plan a number of days in the past or in the future considering
+a working calendar, Odoo limits the number of days/hours that you can plan
+ahead.</p>
+<p>In case that you want to plan days forward/backward, it currently restricts
+to 100 iterations.</p>
+<p>This module allows you to increase the iteration limit used in the resource
+calendar to schedule days or hours by means of a system parameter defined
+by the administrator.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#configuration" id="id1">Configuration</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id2">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id3">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id4">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id5">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id6">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="configuration">
+<h1><a class="toc-backref" href="#id1">Configuration</a></h1>
+<ol class="arabic simple">
+<li>Go to <em>Settings</em> and activate the developer mode.</li>
+<li>Go to <em>Settings / Technical / Parameters / System Parameters</em> and define,
+new values for the parameters <em>resource.calendar.schedule.days.iteration.limit</em>
+and/or <em>resource.calendar.schedule.hours.iteration.limit</em></li>
+</ol>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id2">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/server-tools/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/OCA/server-tools/issues/new?body=module:%20resource_calendar_schedule_iteration%0Aversion:%2011.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#id3">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id4">Authors</a></h2>
+<ul class="simple">
+<li>Eficent</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id5">Contributors</a></h2>
+<ul class="simple">
+<li>Eficent (<a class="reference external" href="https://www.eficent.com">https://www.eficent.com</a>)<ul>
+<li>Jordi Ballester Alomar &lt;<a class="reference external" href="mailto:jordi.ballester&#64;eficent.com">jordi.ballester&#64;eficent.com</a>&gt;</li>
+<li>Lois Rilo Antelo &lt;<a class="reference external" href="mailto:lois.rilo&#64;eficent.com">lois.rilo&#64;eficent.com</a>&gt;</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id6">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/server-tools/tree/11.0/resource_calendar_schedule_iteration">OCA/server-tools</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

resource_calendar_schedule_iteration/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_resource_calendar_schedule_iteration

resource_calendar_schedule_iteration/tests/test_resource_calendar_schedule_iteration.py

@@ -0,0 +1,46 @@
+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+#   (http://www.eficent.com)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from datetime import datetime, timedelta
+
+import odoo.tests.common as common
+
+
+class TestResourceCalendarScheduleIteration(common.TransactionCase):
+
+    def setUp(self):
+        super(TestResourceCalendarScheduleIteration, self).setUp()
+
+        self.icp = self.env['ir.config_parameter']
+
+        self.calendar = self.env.ref('resource.resource_calendar_std')
+        self.icp.set_param(
+            "resource.calendar.schedule.days.iteration.limit", 200)
+
+    def test_01_days_iteration(self):
+        days = 150
+        calendar_day = self.calendar.plan_days(-1 * days - 1, datetime.today())
+        aprox_date = datetime.today() - timedelta(days=days)
+        # Without more iteration limit the date returned will be only 100
+        # days back using calendar (default iteration limit) instead of 150.
+        self.assertLess(calendar_day, aprox_date)
+
+    def test_02_hours_iteration(self):
+        hours = 1500 * 8
+        hours_2 = 1700 * 8
+        limit_hour = self.calendar.plan_hours(-1 * hours - 1, datetime.today())
+        limit_hour_2 = self.calendar.plan_hours(
+            -1 * hours_2 - 1, datetime.today())
+        # Both hour computation exceeded the limit so they should be the
+        # same (which is incorrect).
+        self.assertEqual(limit_hour, limit_hour_2)
+        self.icp.set_param(
+            "resource.calendar.schedule.hours.iteration.limit", 2000)
+        correct_hour = self.calendar.plan_hours(
+            -1 * hours - 1, datetime.today())
+        correct_hour_2 = self.calendar.plan_hours(
+            -1 * hours_2 - 1, datetime.today())
+        self.assertNotEqual(correct_hour, correct_hour_2)
+        self.assertLess(correct_hour, limit_hour)
+        self.assertLess(correct_hour_2, limit_hour_2)