WIP:allow the user to specify the day the weeks starts

controller/settingscontroller.php

@@ -77,6 +77,8 @@ public function getConfig($key) {
 				return $this->getShowWeekNr();
 			case 'firstRun':
 				return $this->getFirstRun();
+			case 'startOfWeek':
+				return $this->getStartOfWeek();
 			default:
 				return new JSONResponse([], Http::STATUS_BAD_REQUEST);
 		}
@@ -101,6 +103,8 @@ public function setConfig($key, $value) {
 				return $this->setShowWeekNr($value);
 			case 'firstRun':
 				return $this->setFirstRun();
+			case 'startOfWeek':
+				return $this->setStartOfWeek($value);
 			default:
 				return new JSONResponse([], Http::STATUS_BAD_REQUEST);
 		}
@@ -280,6 +284,49 @@ private function getShowWeekNr() {
 		]);
 	}
 
+	/**
+	 * set config value for start of week
+	 *
+	 * @param $value
+	 * @return JSONResponse
+	 */
+	private function setStartOfWeek($value) {
+		try {
+			$this->config->setUserValue(
+				$this->userId,
+				$this->appName,
+				'startOfWeek',
+				$value
+			);
+		} catch(\Exception $e) {
+			return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
+		}
+
+		return new JSONResponse();
+	}
+
+	/**
+	 * get config value for start of week
+	 *
+	 * @return JSONResponse
+	 */
+	private function getStartOfWeek() {
+		try {
+			$value = $this->config->getUserValue(
+				$this->userId,
+				$this->appName,
+				'startOfWeek',
+				''
+			);
+		} catch(\Exception $e) {
+			return new JSONResponse([], Http::STATUS_INTERNAL_SERVER_ERROR);
+		}
+
+		return new JSONResponse([
+			'value' => $value,
+		]);
+	}
+
 	/**
 	 * check if value for showWeekNr is allowed
 	 *

controller/viewcontroller.php

@@ -91,6 +91,7 @@ public function index() {
 		$initialView = $this->config->getUserValue($userId, $this->appName, 'currentView', null);
 		$skipPopover = $this->config->getUserValue($userId, $this->appName, 'skipPopover', 'no');
 		$weekNumbers = $this->config->getUserValue($userId, $this->appName, 'showWeekNr', 'no');
+		$startOfWeek = $this->config->getUserValue($userId, $this->appName, 'startOfWeek', '');
 		$firstRun = $this->config->getUserValue($userId, $this->appName, 'firstRun', null);
 		$defaultColor = $this->config->getAppValue('theming', 'color', '#0082C9');
 
@@ -118,6 +119,7 @@ public function index() {
 			'emailAddress' => $emailAddress,
 			'skipPopover' => $skipPopover,
 			'weekNumbers' => $weekNumbers,
+			'startOfWeek' => $startOfWeek,
 			'firstRun' => $firstRun,
 			'supportsClass' => $supportsClass,
 			'defaultColor' => $defaultColor,

js/app/controllers/settingscontroller.js

@@ -93,5 +93,17 @@ app.controller('SettingsController', ['$scope', '$uibModal', '$timeout', 'Settin
 				fc.elm.fullCalendar('option', 'weekNumbers', (newValue === 'yes'));
 			}
 		};
+
+		$scope.updateStartOfWeek = function() {
+			let newValue = $scope.settingsStartOfWeek;
+			settings.startOfWeek = newValue;
+			SettingsService.setStartOfWeek(newValue);
+			if (newValue === '') {
+				newValue = +moment().startOf('week').format('d');
+			}
+			if (fc.elm) {
+				fc.elm.fullCalendar('option', 'firstDay', newValue);
+			}
+		};
 	}
 ]);

js/app/service/settingsservice.js

@@ -93,6 +93,29 @@ app.service('SettingsService', ['$rootScope', '$http', function($rootScope, $htt
 		});
 	};
 
+	this.getStartOfWeek = function() {
+		return $http({
+			method: 'GET',
+			url: $rootScope.baseUrl + 'config',
+			params: {key: 'startOfWeek'}
+		}).then(function(response) {
+			return response.data.value;
+		});
+	};
+
+	this.setStartOfWeek = function(value) {
+		return $http({
+			method: 'POST',
+			url: $rootScope.baseUrl + 'config',
+			data: {
+				key: 'startOfWeek',
+				value: value
+			}
+		}).then(function() {
+			return true;
+		});
+	};
+
 	this.passedFirstRun = function() {
 		return $http({
 			method: 'POST',

templates/part.fullcalendar.php

@@ -31,6 +31,7 @@ class="calendar"
 	data-firstRun="<?php p($_['firstRun']); ?>"
 	data-skipPopover="<?php p($_['skipPopover']); ?>"
 	data-weekNumbers="<?php p($_['weekNumbers']); ?>"
+	data-startOfWeek="<?php p($_['startOfWeek']); ?>"
 	data-webCalWorkaround="<?php p($_['webCalWorkaround']); ?>"
 	data-isPublic="<?php p($_['isPublic'] ? '1' : '0'); ?>"
 	fc

templates/part.settings.php

@@ -47,6 +47,21 @@ class="settings-button"
 					<?php p($l->t('Show week numbers')); ?>
 				</label>
 			</li>
+      <li class="settings-fieldset-interior-item settings-fieldset-interior-startofweek">
+        <label for="show_startofweek_select">
+					<?php p($l->t('Start of week')); ?>
+				</label>
+				<select class="checkbox" type="checkbox" ng-change="updateStartOfWeek()" ng-model="settingsStartOfWeek" id="show_startofweek_select">
+          <option value=""><?php p($l->t('From language')); ?></option>
+          <option value="1"><?php p($l->t('Monday')); ?></option>
+          <option value="2"><?php p($l->t('Tuesday')); ?></option>
+          <option value="3"><?php p($l->t('Wednesday')); ?></option>
+          <option value="4"><?php p($l->t('Thursday')); ?></option>
+          <option value="5"><?php p($l->t('Friday')); ?></option>
+          <option value="6"><?php p($l->t('Saturday')); ?></option>
+          <option value="0"><?php p($l->t('Sunday')); ?></option>
+        </select>
+			</li>
 			<li class="settings-fieldset-interior-item settings-fieldset-interior-upload">
 				<input type="file" name="file" accept="text/calendar" multiple id="import" />
 				<span href="#" class="settings-upload svg icon-upload" role="button" id="import-button-overlay"><?php p($l->t('Import calendar')); ?></span>

tests/js/unit/services/settingsServiceSpec.js

@@ -85,6 +85,29 @@ describe('Settings Service', function () {
 		expect(http.flush).not.toThrow();
 	});
 
+	it ('should set the startOfWeek value', function() {
+		http.expect('POST', 'fancy-url/config', {
+			'key': 'startOfWeek',
+			'value': '3'
+		}).respond(200, {value: '3'});
+
+		SettingsService.setStartOfWeek('3').then(function(result) {
+			expect(result).toBe(true);
+		});
+
+		expect(http.flush).not.toThrow();
+	});
+
+	it ('should get the startOfWeek value', function() {
+		http.expect('GET', 'fancy-url/config?key=startOfWeek').respond(200, {value: '2'});
+
+		SettingsService.getStartOfWeek().then(function(result) {
+			expect(result).toEqual('2');
+		});
+
+		expect(http.flush).not.toThrow();
+	});
+
 	it ('should tell the server about the first run', function() {
 		http.expect('POST', 'fancy-url/config', {
 			'key': 'firstRun'