MDL-52675 tool_lp: When deleting template delete or unlink derived plans

2016-04-18 10:58:51 +08:00
parent 3248051015
commit 8fabc73882
14 changed files with 531 additions and 21 deletions
@@ -0,0 +1 @@
+define(["jquery","core/notification","core/ajax","core/templates","tool_lp/dialogue","tool_lp/event_base"],function(a,b,c,d,e,f){var g=function(a,b,c,d,e){var g=this;f.prototype.constructor.apply(this,[]),g._title=a,g._message=b,g._actions=c,g._confirm=d,g._cancel=e,g._selectedValue=null,g._reset()};return g.prototype=Object.create(f.prototype),g.prototype._selectedValue=null,g.prototype._popup=null,g.prototype._title=null,g.prototype._message=null,g.prototype._actions=null,g.prototype._confirm=null,g.prototype._cancel=null,g.prototype._callback=null,g.prototype._afterRender=function(){var b=this;b._find('[data-action="action-selector-confirm"]').attr("disabled","disabled"),b._find('[data-region="action-selector-radio-buttons"]').change(function(){b._selectedValue=a("input[type='radio']:checked").val(),b._find('[data-action="action-selector-confirm"]').removeAttr("disabled"),b._refresh.bind(b)}.bind(b)),b._find('[data-action="action-selector-cancel"]').click(function(a){a.preventDefault(),b.close()}.bind(b)),b._find('[data-action="action-selector-confirm"]').click(function(a){a.preventDefault(),b._selectedValue.length&&(b._trigger("save",{action:b._selectedValue}),b.close())}.bind(b))},g.prototype.close=function(){var a=this;a._popup.close(),a._reset()},g.prototype.display=function(){var a=this;return a._render().then(function(b){a._popup=new e(a._title,b,a._afterRender.bind(a))}.bind(a)).fail(b.exception)},g.prototype._find=function(b){return a(this._popup.getContent()).find(b)},g.prototype._refresh=function(){var a=this;return a._render().then(function(b){a._find('[data-region="action-selector"]').replaceWith(b),a._afterRender()}.bind(a))},g.prototype._render=function(){var a=this,b=[];for(var c in a._actions)b.push(a._actions[c]);var e={message:a._message,choices:b,confirm:a._confirm,cancel:a._cancel};return d.render("tool_lp/action_selector",e)},g.prototype._reset=function(){this._popup=null,this._selectedValue=""},g});
@@ -1 +1 @@
-define(["jquery","core/templates","core/ajax","core/notification","core/str"],function(a,b,c,d,e){var f=0,g=0,h=function(c,d){a('[data-region="managetemplates"]').replaceWith(c),b.runTemplateJS(d)},i=function(a){b.render("tool_lp/manage_templates_page",a).done(h).fail(d.exception)},j=function(){var a=c.call([{methodname:"tool_lp_delete_template",args:{id:g}},{methodname:"tool_lp_data_for_templates_manage_page",args:{pagecontext:{contextid:f}}}]);a[1].done(i).fail(d.exception)},k=function(b){b.preventDefault(),g=a(this).attr("data-templateid");var e=c.call([{methodname:"tool_lp_duplicate_template",args:{id:g}},{methodname:"tool_lp_data_for_templates_manage_page",args:{pagecontext:{contextid:f}}}]);e[1].done(i).fail(d.exception)},l=function(b){b.preventDefault();var f=a(this).attr("data-templateid");g=f;var h=c.call([{methodname:"tool_lp_read_template",args:{id:g}}]);h[0].done(function(a){e.get_strings([{key:"confirm",component:"moodle"},{key:"deletetemplate",component:"tool_lp",param:a.shortname},{key:"delete",component:"moodle"},{key:"cancel",component:"moodle"}]).done(function(a){d.confirm(a[0],a[1],a[2],a[3],j)}).fail(d.exception)}).fail(d.exception)};return{deleteHandler:l,duplicateHandler:k,init:function(a){f=a}}});
+define(["jquery","core/templates","core/ajax","core/notification","core/str","tool_lp/actionselector"],function(a,b,c,d,e,f){var g=0,h=0,i=!0,j=function(c,d){a('[data-region="managetemplates"]').replaceWith(c),b.runTemplateJS(d)},k=function(a){b.render("tool_lp/manage_templates_page",a).done(j).fail(d.exception)},l=function(){window.alert(i);var a=c.call([{methodname:"tool_lp_delete_template",args:{id:h,deleteplans:i}},{methodname:"tool_lp_data_for_templates_manage_page",args:{pagecontext:{contextid:g}}}]);a[1].done(k).fail(d.exception)},m=function(b){b.preventDefault(),h=a(this).attr("data-templateid");var e=c.call([{methodname:"tool_lp_duplicate_template",args:{id:h}},{methodname:"tool_lp_data_for_templates_manage_page",args:{pagecontext:{contextid:g}}}]);e[1].done(k).fail(d.exception)},n=function(b){b.preventDefault();var g=a(this).attr("data-templateid");h=g,i=!0;var j=c.call([{methodname:"tool_lp_read_template",args:{id:h}},{methodname:"tool_lp_template_has_related_data",args:{id:h}}]);j[0].done(function(a){j[1].done(function(b){b?e.get_strings([{key:"deletetemplate",component:"tool_lp",param:a.shortname},{key:"deletetemplatewithplans",component:"tool_lp"},{key:"deleteplans",component:"tool_lp"},{key:"unlinkplanstemplate",component:"tool_lp"},{key:"confirm",component:"moodle"},{key:"cancel",component:"moodle"}]).done(function(a){var b=[{text:a[2],value:"delete"},{text:a[3],value:"unlink"}],c=new f(a[0],a[1],b,a[4],a[5]);c.display(),c.on("save",function(a,b){window.alert(b.action),"delete"!=b.action&&(i=!1),l()})}).fail(d.exception):e.get_strings([{key:"confirm",component:"moodle"},{key:"deletetemplate",component:"tool_lp",param:a.shortname},{key:"delete",component:"moodle"},{key:"cancel",component:"moodle"}]).done(function(a){d.confirm(a[0],a[1],a[2],a[3],l)}).fail(d.exception)}).fail(d.exception)}).fail(d.exception)};return{deleteHandler:n,duplicateHandler:m,init:function(a){g=a}}});
@@ -0,0 +1,193 @@
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Action selector.
+ *
+ * To handle 'save' events use: actionselector.on('save')
+ * This will receive the information to display in popup.
+ * The actions have the format [{'text': sometext, 'value' : somevalue}] 
+ *
+ * @package    tool_lp
+ * @copyright  2016 Serge Gauthier - <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+define(['jquery',
+        'core/notification',
+        'core/ajax',
+        'core/templates',
+        'tool_lp/dialogue',
+        'tool_lp/event_base'],
+        function($, Notification, Ajax, Templates, Dialogue, EventBase) {
+
+    /**
+     * Action selector class.
+     * @param {String} title The title of popup.
+     * @param {String} message The message to display.
+     * @param {object} actions The actions that can be selected.
+     * @param {String} confirm Text for confirm button.
+     * @param {String} cancel Text for cancel button.
+     */
+    var ActionSelector = function(title, message, actions, confirm, cancel) {
+        var self = this;
+        
+        EventBase.prototype.constructor.apply(this, []);
+        self._title = title;
+        self._message = message;
+        self._actions = actions;
+        self._confirm = confirm;
+        self._cancel = cancel;
+        self._selectedValue = null;
+        self._reset();
+    };
+
+    ActionSelector.prototype = Object.create(EventBase.prototype);
+    
+    /** @type {String} The value that was selected. */
+    ActionSelector.prototype._selectedValue = null;
+    /** @type {Dialogue} The reference to the dialogue. */
+    ActionSelector.prototype._popup = null;
+    /** @type {String} The title of popup. */
+    ActionSelector.prototype._title = null;
+    /** @type {String} The message in popup. */
+    ActionSelector.prototype._message = null;
+    /** @type {object} The information for radion buttons. */
+    ActionSelector.prototype._actions = null;
+    /** @type {String} The text for confirm button. */
+    ActionSelector.prototype._confirm = null;
+    /** @type {String} The text for cancel button. */
+    ActionSelector.prototype._cancel = null;
+
+    /**
+     * Hook to executed after the view is rendered.
+     *
+     * @method _afterRender
+     */
+    ActionSelector.prototype._afterRender = function() {
+        var self = this;
+
+        // Confirm button is disabled until a choice is done.
+        self._find('[data-action="action-selector-confirm"]').attr('disabled', 'disabled');
+
+        // Add listener for radio buttons change.
+        self._find('[data-region="action-selector-radio-buttons"]').change(function() {
+            self._selectedValue = $("input[type='radio']:checked").val();
+            self._find('[data-action="action-selector-confirm"]').removeAttr('disabled');
+            self._refresh.bind(self);
+        }.bind(self));
+
+        // Add listener for cancel.
+        self._find('[data-action="action-selector-cancel"]').click(function(e) {
+            e.preventDefault();
+            self.close();
+        }.bind(self));
+
+        // Add listener for confirm.
+        self._find('[data-action="action-selector-confirm"]').click(function(e) {
+            e.preventDefault();
+            if (!self._selectedValue.length) {
+                return;
+            }
+            self._trigger('save', { action: self._selectedValue });
+            self.close();
+        }.bind(self));
+    };
+
+    /**
+     * Close the dialogue.
+     *
+     * @method close
+     */
+    ActionSelector.prototype.close = function() {
+        var self = this;
+        self._popup.close();
+        self._reset();
+    };
+
+    /**
+     * Opens the action selector.
+     *
+     * @method display
+     * @return {Promise}
+     */
+    ActionSelector.prototype.display = function() {
+        var self = this;
+        return self._render().then(function(html) {
+            self._popup = new Dialogue(
+                self._title,
+                html,
+                self._afterRender.bind(self)
+            );
+        }.bind(self)).fail(Notification.exception);
+    };
+
+    /**
+     * Find a node in the dialogue.
+     *
+     * @param {String} selector
+     * @method _find
+     */
+    ActionSelector.prototype._find = function(selector) {
+        return $(this._popup.getContent()).find(selector);
+    };
+
+    /**
+     * Refresh the view.
+     *
+     * @method _refresh
+     * @return {Promise}
+     */
+    ActionSelector.prototype._refresh = function() {
+        var self = this;
+        return self._render().then(function(html) {
+            self._find('[data-region="action-selector"]').replaceWith(html);
+            self._afterRender();
+        }.bind(self));
+    };
+
+    /**
+     * Render the dialogue.
+     *
+     * @method _render
+     * @return {Promise}
+     */
+    ActionSelector.prototype._render = function() {
+        var self = this;
+        var choices = [];
+        for (var i in self._actions) {
+            choices.push(self._actions[i]);
+        }
+        var content = {'message': self._message, 'choices' : choices, 
+            'confirm' : self._confirm, 'cancel' : self._cancel};
+ 
+        return Templates.render('tool_lp/action_selector', content);
+    };
+
+    /**
+     * Reset the dialogue properties.
+     *
+     * This does not reset everything, just enough to reset the UI.
+     *
+     * @method _reset
+     */
+    ActionSelector.prototype._reset = function() {   
+        this._popup = null;
+        this._selectedValue = '';
+    };
+
+    return /** @alias module:tool_lp/actionselector */ ActionSelector;
+
+});
@@ -21,7 +21,8 @@
 * @copyright  2015 Damyon Wiese <[email protected]>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
-define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str'], function($, templates, ajax, notification, str) {
+define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str','tool_lp/actionselector'], 
+       function($, templates, ajax, notification, str, Actionselector) {
    // Private variables and functions.

    /** @var {Number} pagecontextid The id of the context */
@@ -29,6 +30,9 @@ define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str'

    /** @var {Number} templateid The id of the template */
    var templateid = 0;
+    
+    /** @var {Boolean} Action to apply to plans when deleting a template */
+    var deleteplans = true;

    /**
     * Callback to replace the dom element with the rendered template.
@@ -63,7 +67,8 @@ define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str'
        // We are chaining ajax requests here.
        var requests = ajax.call([{
            methodname: 'tool_lp_delete_template',
-            args: { id: templateid }
+            args: { id: templateid,
+                    deleteplans: deleteplans }
        }, {
            methodname: 'tool_lp_data_for_templates_manage_page',
            args: {
@@ -110,26 +115,60 @@ define(['jquery', 'core/templates', 'core/ajax', 'core/notification', 'core/str'

        var id = $(this).attr('data-templateid');
        templateid = id;
+        deleteplans = true;

        var requests = ajax.call([{
            methodname: 'tool_lp_read_template',
            args: { id: templateid }
+        }, {
+            methodname: 'tool_lp_template_has_related_data',
+            args: { id: templateid }
        }]);

        requests[0].done(function(template) {
-            str.get_strings([
-                { key: 'confirm', component: 'moodle' },
-                { key: 'deletetemplate', component: 'tool_lp', param: template.shortname },
-                { key: 'delete', component: 'moodle' },
-                { key: 'cancel', component: 'moodle' }
-            ]).done(function (strings) {
-                notification.confirm(
-                    strings[0], // Confirm.
-                    strings[1], // Delete learning plan template X?
-                    strings[2], // Delete.
-                    strings[3], // Cancel.
-                    doDelete
-                );
+            requests[1].done(function(templatehasrelateddata) {
+                if (templatehasrelateddata) {
+                    str.get_strings([
+                        { key: 'deletetemplate', component: 'tool_lp', param: template.shortname },
+                        { key: 'deletetemplatewithplans', component: 'tool_lp' },
+                        { key: 'deleteplans', component: 'tool_lp' },
+                        { key: 'unlinkplanstemplate', component: 'tool_lp' },
+                        { key: 'confirm', component: 'moodle' },
+                        { key: 'cancel', component: 'moodle' }
+                    ]).done(function (strings) {
+                        var actions = [{'text': strings[2], 'value' : 'delete'}, 
+                                       {'text': strings[3], 'value' : 'unlink'}];
+                        var actionselector = new Actionselector(
+                                strings[0], // Title.
+                                strings[1], // Message
+                                actions, // Radio button options.
+                                strings[4], // Confirm.
+                                strings[5]); // Cancel.                             
+                        actionselector.display();
+                        actionselector.on('save', function(e, data) {
+                            if (data.action != 'delete') {
+                                deleteplans = false;
+                            }
+                            doDelete();
+                        });
+                    }).fail(notification.exception);
+                }
+                else {
+                    str.get_strings([
+                        { key: 'confirm', component: 'moodle' },
+                        { key: 'deletetemplate', component: 'tool_lp', param: template.shortname },
+                        { key: 'delete', component: 'moodle' },
+                        { key: 'cancel', component: 'moodle' }
+                    ]).done(function (strings) {
+                        notification.confirm(
+                        strings[0], // Confirm.
+                        strings[1], // Delete learning plan template X?
+                        strings[2], // Delete.
+                        strings[3], // Cancel.
+                        doDelete
+                        );
+                    }).fail(notification.exception);
+                }                
            }).fail(notification.exception);
        }).fail(notification.exception);

@@ -1136,9 +1136,10 @@ class api {
     * Requires tool/lp:templatemanage capability.
     *
     * @param int $id The record to delete.
+     * @param boolean $deleteplans True to delete plans associaated to template, false to unlink them.
     * @return boolean
     */
-    public static function delete_template($id) {
+    public static function delete_template($id, $deleteplans = true) {
        global $DB;
        $template = new template($id);

@@ -1159,6 +1160,22 @@ class api {
            }
        }

+        // Still OK, delete or unlink the plans from the template.
+        if ($success) {
+            $plans = plan::get_records(array('templateid' => $template->get_id()));
+            foreach ($plans as $plan) {
+                $success = $deleteplans ? self::delete_plan($plan->get_id()) : self::unlink_plan_from_template($plan);
+                if (!$success) {
+                    break;
+                }
+            }
+        }
+
+        // Still OK, delete the template comptencies.
+        if ($success) {
+            $success = template_competency::delete_by_templateid($template->get_id());
+        }
+
        // OK - all set.
        if ($success) {
            $success = $template->delete();
@@ -2571,6 +2588,25 @@ class api {
        return $uc->update();
    }

+    /**
+     * Check if template has related data.
+     *
+     * @param int $templateid The id of the template to check.
+     * @return boolean
+     */
+    public static function template_has_related_data($templateid) {
+        // First we do a permissions check.
+        $template = new template($templateid);
+
+        if (!$template->can_read()) {
+            throw new required_capability_exception($template->get_context(), 'tool/lp:templateread', 'nopermissions', '');
+        }
+
+        // OK - all set.
+        return $template->has_plans();
+
+    }
+
    /**
     * List all the related competencies.
     *
@@ -1898,8 +1898,15 @@ class external extends external_api {
            VALUE_REQUIRED
        );

+        $deleteplans = new external_value(
+            PARAM_BOOL,
+            'Boolean to indicate if plans must be deleted',
+            VALUE_REQUIRED
+        );
+
        $params = array(
            'id' => $id,
+            'deleteplans' => $deleteplans
        );
        return new external_function_parameters($params);
    }
@@ -1908,18 +1915,20 @@ class external extends external_api {
     * Delete a learning plan template
     *
     * @param int $id The learning plan template id
+     * @param boolean $deleteplans True to delete the plans associated to template or false to unlink them
     * @return boolean
     */
-    public static function delete_template($id) {
+    public static function delete_template($id, $deleteplans = true) {
        $params = self::validate_parameters(self::delete_template_parameters(),
                                            array(
                                                'id' => $id,
+                                                'deleteplans' => $deleteplans,
                                            ));

        $template = api::read_template($params['id']);
        self::validate_context($template->get_context());

-        return api::delete_template($params['id']);
+        return api::delete_template($params['id'], $params['deleteplans']);
    }

    /**
@@ -2835,6 +2844,50 @@ class external extends external_api {
        return new external_value(PARAM_BOOL, 'The success');
    }

+    /**
+     * Returns description of template_has_related_data() parameters.
+     *
+     * @return \external_function_parameters
+     */
+    public static function template_has_related_data_parameters() {
+        $templateid = new external_value(
+            PARAM_INT,
+            'The template id',
+            VALUE_REQUIRED
+        );
+        $params = array(
+            'id' => $templateid,
+        );
+        return new external_function_parameters($params);
+    }
+
+    /**
+     * Check if template has related data.
+     *
+     * @param int $templateid Template id.
+     * @return boolean
+     */
+    public static function template_has_related_data($templateid) {
+        $params = self::validate_parameters(self::template_has_related_data_parameters(),
+                                            array(
+                                                'id' => $templateid,
+                                            ));
+
+        $template = api::read_template($params['id']);
+        self::validate_context($template->get_context());
+
+        return api::template_has_related_data($params['id']);
+    }
+
+    /**
+     * Returns description of template_has_related_data() result value.
+     *
+     * @return \external_description
+     */
+    public static function template_has_related_data_returns() {
+        return new external_value(PARAM_BOOL, 'True if the template has related data');
+    }
+
    /**
     * Count the competencies (visible to this user) in this learning plan template.
     *
@@ -662,4 +662,14 @@ class plan extends persistent {

        return true;
    }
+
+    /**
+     * Checks if a template has user plan records.
+     *
+     * @param  int $templateid The template ID
+     * @return boolean
+     */
+    public static function has_records_for_template($templateid) {
+        return self::record_exists_select('templateid = ?', array($templateid));
+    }
 }
@@ -193,4 +193,13 @@ class template extends persistent {
        return true;
    }

+    /**
+     * Returns true when the template has user learning plans.
+     *
+     * @return boolean
+     */
+    public function has_plans() {
+        return plan::has_records_for_template($this->get_id());
+    }
+
 }
@@ -191,6 +191,18 @@ class template_competency extends persistent {
        return $instances;
    }

+    /**
+     * Remove the competencies in this template.
+     *
+     * @param int $templateid The template id
+     * @return boolen
+     */
+    public static function delete_by_templateid($templateid) {
+        global $DB;
+
+        return $DB->delete_records(self::TABLE, array('templateid' => $templateid));
+    }
+
    /**
     * Hook to execute before validate.
     *
@@ -606,7 +606,15 @@ $functions = array(
        'capabilities' => 'tool/lp:planmanage',
        'ajax'         => true,
    ),
-
+     'tool_lp_template_has_related_data' => array(
+        'classname'    => 'tool_lp\external',
+        'methodname'   => 'template_has_related_data',
+        'classpath'    => '',
+        'description'  => 'Check if a template has related data',
+        'type'         => 'read',
+        'capabilities' => 'tool/lp:templateread',
+        'ajax'         => true,
+    ),
    'tool_lp_get_scale_values' => array(
        'classname'    => 'tool_lp\external',
        'methodname'   => 'get_scale_values',
@@ -76,7 +76,9 @@ $string['deletecompetency'] = 'Delete competency \'{$a}\'?';
 $string['deletecompetencyparenthasrule'] = 'Delete competency \'{$a}\'? This will also remove the rule set on its parent.';
 $string['deletecompetencyframework'] = 'Delete competency framework \'{$a}\'?';
 $string['deleteplan'] = 'Delete plan \'{$a}\'?';
+$string['deleteplans'] = 'Delete the plans';
 $string['deletetemplate'] = 'Delete learning plan template \'{$a}\'?';
+$string['deletetemplatewithplans'] = 'This learning plan template has user plans associated. You have to indicate how to process those plans.';
 $string['deletethisplan'] = 'Delete this learning plan';
 $string['deletethisuserevidence'] = 'Delete this evidence';
 $string['deleteuserevidence'] = 'Delete the evidence of prior learning \'{$a}\'?';
@@ -310,6 +312,7 @@ $string['templates'] = 'Learning plan templates';
 $string['templateupdated'] = 'Learning plan template updated';
 $string['totalrequiredtocomplete'] = 'Total required to complete';
 $string['unlinkplantemplate'] = 'Unlink from template';
+$string['unlinkplanstemplate'] = 'Unlink the plans from template';
 $string['unlinkplantemplateconfirm'] = 'Unlink the plan \'{$a}\' from its template? Any change made to the template will no longer be applied to the plan. This action can not be undone.';
 $string['uponcoursecompletion'] = 'Upon course completion:';
 $string['usercommentedonacompetency'] = '{$a->fullname} commented on the competency "{$a->competency}":
@@ -0,0 +1,45 @@
+{{!
+    This file is part of Moodle - http://moodle.org/
+
+    Moodle is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Moodle is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+}}
+{{!
+    Select an action to execute.
+
+    Classes required for JS:
+    * none
+
+    Data attibutes required for JS:
+    * none
+
+    Context variables required for this template:
+    * message - The message to explain why we ask user to select an action
+    * choices - List of possible actions
+    * confirm - Text for button confirms
+    * cancel -  Text for button cancel
+ }}
+<div data-region="action-selector">
+    <div data-region="action-selector-message">
+       {{message}}<br>
+    </div><br>
+    <div data-region="action-selector-radio-buttons">
+       {{#choices}}
+        <input id="action-selection-option-{{value}}" type="radio" name="choice" value="{{value}}"/><label for="action-selection-option-{{value}}">{{text}}</label><br>
+       {{/choices}}
+    </div><br>
+    <div data-region="action_selector-buttons">
+       <input type="button" data-action="action-selector-confirm" value="{{confirm}}"/>
+       <input type="button" data-action="action-selector-cancel" value="{{cancel}}"/>
+    </div>
+</div>
@@ -2709,4 +2709,105 @@ class tool_lp_api_testcase extends advanced_testcase {
        $this->assertEquals(competency::OUTCOME_EVIDENCE, $c1b->get_ruleoutcome());
        $this->assertEquals(competency::OUTCOME_EVIDENCE, $c2->get_ruleoutcome());
    }
+
+    public function test_template_has_related_data() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $dg = $this->getDataGenerator();
+        $user = $dg->create_user();
+        $lpg = $dg->get_plugin_generator('tool_lp');
+        $tpl1 = $lpg->create_template();
+        $tpl2 = $lpg->create_template();
+
+        // Create plans for first template.
+        $time = time();
+        $plan1 = $lpg->create_plan(array('templateid' => $tpl1->get_id(), 'userid' => $user->id,
+            'name' => 'Not good name', 'duedate' => $time + 3600, 'description' => 'Ahah', 'descriptionformat' => FORMAT_PLAIN));
+
+        $this->assertTrue(api::template_has_related_data($tpl1->get_id()));
+        $this->assertFalse(api::template_has_related_data($tpl2->get_id()));
+
+    }
+
+    public function test_delete_template_delete_plans() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $dg = $this->getDataGenerator();
+        $lpg = $this->getDataGenerator()->get_plugin_generator('tool_lp');
+
+        $u1 = $dg->create_user();
+        $f = $lpg->create_framework();
+        $c1 = $lpg->create_competency(array('competencyframeworkid' => $f->get_id()));
+        $c2 = $lpg->create_competency(array('competencyframeworkid' => $f->get_id()));
+
+        $tpl = $lpg->create_template();
+
+        $tplc1 = $lpg->create_template_competency(array('templateid' => $tpl->get_id(), 'competencyid' => $c1->get_id(),
+            'sortorder' => 1));
+        $tplc2 = $lpg->create_template_competency(array('templateid' => $tpl->get_id(), 'competencyid' => $c2->get_id(),
+            'sortorder' => 2));
+
+        $p1 = $lpg->create_plan(array('templateid' => $tpl->get_id(), 'userid' => $u1->id));
+
+        // Check pre-test.
+        $this->assertTrue(tool_lp\template::record_exists($tpl->get_id()));
+        $this->assertEquals(2, \tool_lp\template_competency::count_competencies($tpl->get_id()));
+        $this->assertEquals(1, count(\tool_lp\plan::get_records(array('templateid' => $tpl->get_id()))));
+
+        $result = api::delete_template($tpl->get_id(), true);
+        $this->assertTrue($result);
+
+        // Check that the template does not exist anymore.
+        $this->assertFalse(tool_lp\template::record_exists($tpl->get_id()));
+
+        // Check that associated competencies are also deleted.
+        $this->assertEquals(0, \tool_lp\template_competency::count_competencies($tpl->get_id()));
+
+        // Check that associated plan are also deleted.
+        $this->assertEquals(0, count(\tool_lp\plan::get_records(array('templateid' => $tpl->get_id()))));
+    }
+
+    public function test_delete_template_unlink_plans() {
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+
+        $dg = $this->getDataGenerator();
+        $lpg = $this->getDataGenerator()->get_plugin_generator('tool_lp');
+
+        $u1 = $dg->create_user();
+        $f = $lpg->create_framework();
+        $c1 = $lpg->create_competency(array('competencyframeworkid' => $f->get_id()));
+        $c2 = $lpg->create_competency(array('competencyframeworkid' => $f->get_id()));
+
+        $tpl = $lpg->create_template();
+
+        $tplc1 = $lpg->create_template_competency(array('templateid' => $tpl->get_id(), 'competencyid' => $c1->get_id(),
+            'sortorder' => 1));
+        $tplc2 = $lpg->create_template_competency(array('templateid' => $tpl->get_id(), 'competencyid' => $c2->get_id(),
+            'sortorder' => 2));
+
+        $p1 = $lpg->create_plan(array('templateid' => $tpl->get_id(), 'userid' => $u1->id));
+
+        // Check pre-test.
+        $this->assertTrue(tool_lp\template::record_exists($tpl->get_id()));
+        $this->assertEquals(2, \tool_lp\template_competency::count_competencies($tpl->get_id()));
+        $this->assertEquals(1, count(\tool_lp\plan::get_records(array('templateid' => $tpl->get_id()))));
+
+        $result = api::delete_template($tpl->get_id(), false);
+        $this->assertTrue($result);
+
+        // Check that the template does not exist anymore.
+        $this->assertFalse(tool_lp\template::record_exists($tpl->get_id()));
+
+        // Check that associated competencies are also deleted.
+        $this->assertEquals(0, \tool_lp\template_competency::count_competencies($tpl->get_id()));
+
+        // Check that associated plan still exist but unlink from template.
+        $plans = \tool_lp\plan::get_records(array('id' => $p1->get_id()));
+        $this->assertEquals(1, count($plans));
+        $this->assertEquals($plans[0]->get_origtemplateid(), $tpl->get_id());
+        $this->assertNull($plans[0]->get_templateid());
+    }
 }
@@ -25,6 +25,6 @@
 defined('MOODLE_INTERNAL') || die();


-$plugin->version   = 2015111044; // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2015111045; // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires  = 2014110400; // Requires this Moodle version.
 $plugin->component = 'tool_lp'; // Full name of the plugin (used for diagnostics).
				`@@ -0,0 +1 @@`
				define(["jquery","core/notification","core/ajax","core/templates","tool_lp/dialogue","tool_lp/event_base"],function(a,b,c,d,e,f){var g=function(a,b,c,d,e){var g=this;f.prototype.constructor.apply(this,[]),g._title=a,g._message=b,g._actions=c,g._confirm=d,g._cancel=e,g._selectedValue=null,g._reset()};return g.prototype=Object.create(f.prototype),g.prototype._selectedValue=null,g.prototype._popup=null,g.prototype._title=null,g.prototype._message=null,g.prototype._actions=null,g.prototype._confirm=null,g.prototype._cancel=null,g.prototype._callback=null,g.prototype._afterRender=function(){var b=this;b._find('[data-action="action-selector-confirm"]').attr("disabled","disabled"),b._find('[data-region="action-selector-radio-buttons"]').change(function(){b._selectedValue=a("input[type='radio']:checked").val(),b._find('[data-action="action-selector-confirm"]').removeAttr("disabled"),b._refresh.bind(b)}.bind(b)),b._find('[data-action="action-selector-cancel"]').click(function(a){a.preventDefault(),b.close()}.bind(b)),b._find('[data-action="action-selector-confirm"]').click(function(a){a.preventDefault(),b._selectedValue.length&&(b._trigger("save",{action:b._selectedValue}),b.close())}.bind(b))},g.prototype.close=function(){var a=this;a._popup.close(),a._reset()},g.prototype.display=function(){var a=this;return a._render().then(function(b){a._popup=new e(a._title,b,a._afterRender.bind(a))}.bind(a)).fail(b.exception)},g.prototype._find=function(b){return a(this._popup.getContent()).find(b)},g.prototype._refresh=function(){var a=this;return a._render().then(function(b){a._find('[data-region="action-selector"]').replaceWith(b),a._afterRender()}.bind(a))},g.prototype._render=function(){var a=this,b=[];for(var c in a._actions)b.push(a._actions[c]);var e={message:a._message,choices:b,confirm:a._confirm,cancel:a._cancel};return d.render("tool_lp/action_selector",e)},g.prototype._reset=function(){this._popup=null,this._selectedValue=""},g});