BookStack/resources/assets/js/controllers.js
2017-05-03 02:42:04 +05:30

774 lines
28 KiB
JavaScript

"use strict";
const moment = require('moment');
require('moment/locale/en-gb');
const editorOptions = require("./pages/page-form");
moment.locale('en-gb');
module.exports = function (ngApp, events) {
ngApp.controller('ImageManagerController', ['$scope', '$attrs', '$http', '$timeout', 'imageManagerService',
function ($scope, $attrs, $http, $timeout, imageManagerService) {
$scope.images = [];
$scope.imageType = $attrs.imageType;
$scope.selectedImage = false;
$scope.dependantPages = false;
$scope.showing = false;
$scope.hasMore = false;
$scope.imageUpdateSuccess = false;
$scope.imageDeleteSuccess = false;
$scope.uploadedTo = $attrs.uploadedTo;
$scope.view = 'all';
$scope.searching = false;
$scope.searchTerm = '';
let page = 0;
let previousClickTime = 0;
let previousClickImage = 0;
let dataLoaded = false;
let callback = false;
let preSearchImages = [];
let preSearchHasMore = false;
/**
* Used by dropzone to get the endpoint to upload to.
* @returns {string}
*/
$scope.getUploadUrl = function () {
return window.baseUrl('/images/' + $scope.imageType + '/upload');
};
/**
* Cancel the current search operation.
*/
function cancelSearch() {
$scope.searching = false;
$scope.searchTerm = '';
$scope.images = preSearchImages;
$scope.hasMore = preSearchHasMore;
}
$scope.cancelSearch = cancelSearch;
/**
* Runs on image upload, Adds an image to local list of images
* and shows a success message to the user.
* @param file
* @param data
*/
$scope.uploadSuccess = function (file, data) {
$scope.$apply(() => {
$scope.images.unshift(data);
});
events.emit('success', trans('components.image_upload_success'));
};
/**
* Runs the callback and hides the image manager.
* @param returnData
*/
function callbackAndHide(returnData) {
if (callback) callback(returnData);
$scope.hide();
}
/**
* Image select action. Checks if a double-click was fired.
* @param image
*/
$scope.imageSelect = function (image) {
let dblClickTime = 300;
let currentTime = Date.now();
let timeDiff = currentTime - previousClickTime;
if (timeDiff < dblClickTime && image.id === previousClickImage) {
// If double click
callbackAndHide(image);
} else {
// If single
$scope.selectedImage = image;
$scope.dependantPages = false;
}
previousClickTime = currentTime;
previousClickImage = image.id;
};
/**
* Action that runs when the 'Select image' button is clicked.
* Runs the callback and hides the image manager.
*/
$scope.selectButtonClick = function () {
callbackAndHide($scope.selectedImage);
};
/**
* Show the image manager.
* Takes a callback to execute later on.
* @param doneCallback
*/
function show(doneCallback) {
callback = doneCallback;
$scope.showing = true;
$('#image-manager').find('.overlay').css('display', 'flex').hide().fadeIn(240);
// Get initial images if they have not yet been loaded in.
if (!dataLoaded) {
fetchData();
dataLoaded = true;
}
}
// Connects up the image manger so it can be used externally
// such as from TinyMCE.
imageManagerService.show = show;
imageManagerService.showExternal = function (doneCallback) {
$scope.$apply(() => {
show(doneCallback);
});
};
window.ImageManager = imageManagerService;
/**
* Hide the image manager
*/
$scope.hide = function () {
$scope.showing = false;
$('#image-manager').find('.overlay').fadeOut(240);
};
let baseUrl = window.baseUrl('/images/' + $scope.imageType + '/all/');
/**
* Fetch the list image data from the server.
*/
function fetchData() {
let url = baseUrl + page + '?';
let components = {};
if ($scope.uploadedTo) components['page_id'] = $scope.uploadedTo;
if ($scope.searching) components['term'] = $scope.searchTerm;
url += Object.keys(components).map((key) => {
return key + '=' + encodeURIComponent(components[key]);
}).join('&');
$http.get(url).then((response) => {
$scope.images = $scope.images.concat(response.data.images);
$scope.hasMore = response.data.hasMore;
page++;
});
}
$scope.fetchData = fetchData;
/**
* Start a search operation
*/
$scope.searchImages = function() {
if ($scope.searchTerm === '') {
cancelSearch();
return;
}
if (!$scope.searching) {
preSearchImages = $scope.images;
preSearchHasMore = $scope.hasMore;
}
$scope.searching = true;
$scope.images = [];
$scope.hasMore = false;
page = 0;
baseUrl = window.baseUrl('/images/' + $scope.imageType + '/search/');
fetchData();
};
/**
* Set the current image listing view.
* @param viewName
*/
$scope.setView = function(viewName) {
cancelSearch();
$scope.images = [];
$scope.hasMore = false;
page = 0;
$scope.view = viewName;
baseUrl = window.baseUrl('/images/' + $scope.imageType + '/' + viewName + '/');
fetchData();
};
/**
* Save the details of an image.
* @param event
*/
$scope.saveImageDetails = function (event) {
event.preventDefault();
let url = window.baseUrl('/images/update/' + $scope.selectedImage.id);
$http.put(url, this.selectedImage).then(response => {
events.emit('success', trans('components.image_update_success'));
}, (response) => {
if (response.status === 422) {
let errors = response.data;
let message = '';
Object.keys(errors).forEach((key) => {
message += errors[key].join('\n');
});
events.emit('error', message);
} else if (response.status === 403) {
events.emit('error', response.data.error);
}
});
};
/**
* Delete an image from system and notify of success.
* Checks if it should force delete when an image
* has dependant pages.
* @param event
*/
$scope.deleteImage = function (event) {
event.preventDefault();
let force = $scope.dependantPages !== false;
let url = window.baseUrl('/images/' + $scope.selectedImage.id);
if (force) url += '?force=true';
$http.delete(url).then((response) => {
$scope.images.splice($scope.images.indexOf($scope.selectedImage), 1);
$scope.selectedImage = false;
events.emit('success', trans('components.image_delete_success'));
}, (response) => {
// Pages failure
if (response.status === 400) {
$scope.dependantPages = response.data;
} else if (response.status === 403) {
events.emit('error', response.data.error);
}
});
};
/**
* Simple date creator used to properly format dates.
* @param stringDate
* @returns {Date}
*/
$scope.getDate = function (stringDate) {
return new Date(stringDate);
};
}]);
ngApp.controller('PageEditController', ['$scope', '$http', '$attrs', '$interval', '$timeout', '$sce',
function ($scope, $http, $attrs, $interval, $timeout, $sce) {
$scope.editorOptions = editorOptions();
$scope.editContent = '';
$scope.draftText = '';
let pageId = Number($attrs.pageId);
let isEdit = pageId !== 0;
let autosaveFrequency = 30; // AutoSave interval in seconds.
let isMarkdown = $attrs.editorType === 'markdown';
$scope.draftsEnabled = $attrs.draftsEnabled === 'true';
$scope.isUpdateDraft = Number($attrs.pageUpdateDraft) === 1;
$scope.isNewPageDraft = Number($attrs.pageNewDraft) === 1;
$scope.commentsLoaded = false;
// Set initial header draft text
if ($scope.isUpdateDraft || $scope.isNewPageDraft) {
$scope.draftText = trans('entities.pages_editing_draft');
} else {
$scope.draftText = trans('entities.pages_editing_page');
}
let autoSave = false;
let currentContent = {
title: false,
html: false
};
if (isEdit && $scope.draftsEnabled) {
setTimeout(() => {
startAutoSave();
}, 1000);
}
// Actions specifically for the markdown editor
if (isMarkdown) {
$scope.displayContent = '';
// Editor change event
$scope.editorChange = function (content) {
$scope.displayContent = $sce.trustAsHtml(content);
}
}
if (!isMarkdown) {
$scope.editorChange = function() {};
}
let lastSave = 0;
/**
* Start the AutoSave loop, Checks for content change
* before performing the costly AJAX request.
*/
function startAutoSave() {
currentContent.title = $('#name').val();
currentContent.html = $scope.editContent;
autoSave = $interval(() => {
// Return if manually saved recently to prevent bombarding the server
if (Date.now() - lastSave < (1000*autosaveFrequency)/2) return;
let newTitle = $('#name').val();
let newHtml = $scope.editContent;
if (newTitle !== currentContent.title || newHtml !== currentContent.html) {
currentContent.html = newHtml;
currentContent.title = newTitle;
saveDraft();
}
}, 1000 * autosaveFrequency);
}
let draftErroring = false;
/**
* Save a draft update into the system via an AJAX request.
*/
function saveDraft() {
if (!$scope.draftsEnabled) return;
let data = {
name: $('#name').val(),
html: isMarkdown ? $sce.getTrustedHtml($scope.displayContent) : $scope.editContent
};
if (isMarkdown) data.markdown = $scope.editContent;
let url = window.baseUrl('/ajax/page/' + pageId + '/save-draft');
$http.put(url, data).then(responseData => {
draftErroring = false;
let updateTime = moment.utc(moment.unix(responseData.data.timestamp)).toDate();
$scope.draftText = responseData.data.message + moment(updateTime).format('HH:mm');
if (!$scope.isNewPageDraft) $scope.isUpdateDraft = true;
showDraftSaveNotification();
lastSave = Date.now();
}, errorRes => {
if (draftErroring) return;
events.emit('error', trans('errors.page_draft_autosave_fail'));
draftErroring = true;
});
}
function showDraftSaveNotification() {
$scope.draftUpdated = true;
$timeout(() => {
$scope.draftUpdated = false;
}, 2000)
}
$scope.forceDraftSave = function() {
saveDraft();
};
// Listen to shortcuts coming via events
$scope.$on('editor-keydown', (event, data) => {
// Save shortcut (ctrl+s)
if (data.keyCode == 83 && (navigator.platform.match("Mac") ? data.metaKey : data.ctrlKey)) {
data.preventDefault();
saveDraft();
}
});
/**
* Discard the current draft and grab the current page
* content from the system via an AJAX request.
*/
$scope.discardDraft = function () {
let url = window.baseUrl('/ajax/page/' + pageId);
$http.get(url).then((responseData) => {
if (autoSave) $interval.cancel(autoSave);
$scope.draftText = trans('entities.pages_editing_page');
$scope.isUpdateDraft = false;
$scope.$broadcast('html-update', responseData.data.html);
$scope.$broadcast('markdown-update', responseData.data.markdown || responseData.data.html);
$('#name').val(responseData.data.name);
$timeout(() => {
startAutoSave();
}, 1000);
events.emit('success', trans('entities.pages_draft_discarded'));
});
};
}]);
ngApp.controller('PageTagController', ['$scope', '$http', '$attrs',
function ($scope, $http, $attrs) {
const pageId = Number($attrs.pageId);
$scope.tags = [];
$scope.sortOptions = {
handle: '.handle',
items: '> tr',
containment: "parent",
axis: "y"
};
/**
* Push an empty tag to the end of the scope tags.
*/
function addEmptyTag() {
$scope.tags.push({
name: '',
value: ''
});
}
$scope.addEmptyTag = addEmptyTag;
/**
* Get all tags for the current book and add into scope.
*/
function getTags() {
let url = window.baseUrl(`/ajax/tags/get/page/${pageId}`);
$http.get(url).then((responseData) => {
$scope.tags = responseData.data;
addEmptyTag();
});
}
getTags();
/**
* Set the order property on all tags.
*/
function setTagOrder() {
for (let i = 0; i < $scope.tags.length; i++) {
$scope.tags[i].order = i;
}
}
/**
* When an tag changes check if another empty editable
* field needs to be added onto the end.
* @param tag
*/
$scope.tagChange = function(tag) {
let cPos = $scope.tags.indexOf(tag);
if (cPos !== $scope.tags.length-1) return;
if (tag.name !== '' || tag.value !== '') {
addEmptyTag();
}
};
/**
* When an tag field loses focus check the tag to see if its
* empty and therefore could be removed from the list.
* @param tag
*/
$scope.tagBlur = function(tag) {
let isLast = $scope.tags.length - 1 === $scope.tags.indexOf(tag);
if (tag.name === '' && tag.value === '' && !isLast) {
let cPos = $scope.tags.indexOf(tag);
$scope.tags.splice(cPos, 1);
}
};
/**
* Remove a tag from the current list.
* @param tag
*/
$scope.removeTag = function(tag) {
let cIndex = $scope.tags.indexOf(tag);
$scope.tags.splice(cIndex, 1);
};
}]);
ngApp.controller('PageAttachmentController', ['$scope', '$http', '$attrs',
function ($scope, $http, $attrs) {
const pageId = $scope.uploadedTo = $attrs.pageId;
let currentOrder = '';
$scope.files = [];
$scope.editFile = false;
$scope.file = getCleanFile();
$scope.errors = {
link: {},
edit: {}
};
function getCleanFile() {
return {
page_id: pageId
};
}
// Angular-UI-Sort options
$scope.sortOptions = {
handle: '.handle',
items: '> tr',
containment: "parent",
axis: "y",
stop: sortUpdate,
};
/**
* Event listener for sort changes.
* Updates the file ordering on the server.
* @param event
* @param ui
*/
function sortUpdate(event, ui) {
let newOrder = $scope.files.map(file => {return file.id}).join(':');
if (newOrder === currentOrder) return;
currentOrder = newOrder;
$http.put(window.baseUrl(`/attachments/sort/page/${pageId}`), {files: $scope.files}).then(resp => {
events.emit('success', resp.data.message);
}, checkError('sort'));
}
/**
* Used by dropzone to get the endpoint to upload to.
* @returns {string}
*/
$scope.getUploadUrl = function (file) {
let suffix = (typeof file !== 'undefined') ? `/${file.id}` : '';
return window.baseUrl(`/attachments/upload${suffix}`);
};
/**
* Get files for the current page from the server.
*/
function getFiles() {
let url = window.baseUrl(`/attachments/get/page/${pageId}`);
$http.get(url).then(resp => {
$scope.files = resp.data;
currentOrder = resp.data.map(file => {return file.id}).join(':');
}, checkError('get'));
}
getFiles();
/**
* Runs on file upload, Adds an file to local file list
* and shows a success message to the user.
* @param file
* @param data
*/
$scope.uploadSuccess = function (file, data) {
$scope.$apply(() => {
$scope.files.push(data);
});
events.emit('success', trans('entities.attachments_file_uploaded'));
};
/**
* Upload and overwrite an existing file.
* @param file
* @param data
*/
$scope.uploadSuccessUpdate = function (file, data) {
$scope.$apply(() => {
let search = filesIndexOf(data);
if (search !== -1) $scope.files[search] = data;
if ($scope.editFile) {
$scope.editFile = angular.copy(data);
data.link = '';
}
});
events.emit('success', trans('entities.attachments_file_updated'));
};
/**
* Delete a file from the server and, on success, the local listing.
* @param file
*/
$scope.deleteFile = function(file) {
if (!file.deleting) {
file.deleting = true;
return;
}
$http.delete(window.baseUrl(`/attachments/${file.id}`)).then(resp => {
events.emit('success', resp.data.message);
$scope.files.splice($scope.files.indexOf(file), 1);
}, checkError('delete'));
};
/**
* Attach a link to a page.
* @param file
*/
$scope.attachLinkSubmit = function(file) {
file.uploaded_to = pageId;
$http.post(window.baseUrl('/attachments/link'), file).then(resp => {
$scope.files.push(resp.data);
events.emit('success', trans('entities.attachments_link_attached'));
$scope.file = getCleanFile();
}, checkError('link'));
};
/**
* Start the edit mode for a file.
* @param file
*/
$scope.startEdit = function(file) {
$scope.editFile = angular.copy(file);
$scope.editFile.link = (file.external) ? file.path : '';
};
/**
* Cancel edit mode
*/
$scope.cancelEdit = function() {
$scope.editFile = false;
};
/**
* Update the name and link of a file.
* @param file
*/
$scope.updateFile = function(file) {
$http.put(window.baseUrl(`/attachments/${file.id}`), file).then(resp => {
let search = filesIndexOf(resp.data);
if (search !== -1) $scope.files[search] = resp.data;
if ($scope.editFile && !file.external) {
$scope.editFile.link = '';
}
$scope.editFile = false;
events.emit('success', trans('entities.attachments_updated_success'));
}, checkError('edit'));
};
/**
* Get the url of a file.
*/
$scope.getFileUrl = function(file) {
return window.baseUrl('/attachments/' + file.id);
};
/**
* Search the local files via another file object.
* Used to search via object copies.
* @param file
* @returns int
*/
function filesIndexOf(file) {
for (let i = 0; i < $scope.files.length; i++) {
if ($scope.files[i].id == file.id) return i;
}
return -1;
}
/**
* Check for an error response in a ajax request.
* @param errorGroupName
*/
function checkError(errorGroupName) {
$scope.errors[errorGroupName] = {};
return function(response) {
if (typeof response.data !== 'undefined' && typeof response.data.error !== 'undefined') {
events.emit('error', response.data.error);
}
if (typeof response.data !== 'undefined' && typeof response.data.validation !== 'undefined') {
$scope.errors[errorGroupName] = response.data.validation;
console.log($scope.errors[errorGroupName])
}
}
}
}]);
// CommentCrudController
ngApp.controller('CommentAddController', ['$scope', '$http', function ($scope, $http) {
const MarkdownIt = require("markdown-it");
const md = new MarkdownIt({html: true});
let vm = this;
$scope.errors = {};
vm.saveComment = function () {
let pageId = $scope.comment.pageId;
let comment = $scope.comment.newComment;
let commentHTML = md.render($scope.comment.newComment);
$http.post(window.baseUrl(`/ajax/page/${pageId}/comment/`), {
text: comment,
html: commentHTML
}).then(resp => {
$scope.comment.newComment = '';
if (!resp.data || resp.data.status !== 'success') {
return events.emit('error', trans('error'));
}
events.emit('success', trans(resp.data.message));
}, checkError('add'));
};
function checkError(errorGroupName) {
$scope.errors[errorGroupName] = {};
return function(response) {
if (typeof response.data !== 'undefined' && typeof response.data.error !== 'undefined') {
events.emit('error', response.data.error);
}
if (typeof response.data !== 'undefined' && typeof response.data.validation !== 'undefined') {
$scope.errors[errorGroupName] = response.data.validation;
console.log($scope.errors[errorGroupName])
}
}
}
}]);
// CommentListController
ngApp.controller('CommentListController', ['$scope', '$http', '$timeout', function ($scope, $http, $timeout) {
let vm = this;
$scope.errors = {};
$scope.defaultAvatar = defaultAvatar;
vm.totalCommentsStr = 'Loading...';
$scope.editorChange = function (content) {
console.log(content);
}
$timeout(function() {
$http.get(window.baseUrl(`/ajax/page/${$scope.pageId}/comments/`)).then(resp => {
if (!resp.data || resp.data.success !== true) {
// TODO : Handle error
return;
}
vm.comments = resp.data.comments.data;
vm.totalComments = resp.data.total;
// TODO : Fetch message from translate.
if (vm.totalComments === 0) {
vm.totalCommentsStr = 'No comments found.';
} else if (vm.totalComments === 1) {
vm.totalCommentsStr = '1 Comments';
} else {
vm.totalCommentsStr = vm.totalComments + ' Comments'
}
}, checkError('app'));
});
vm.loadSubComments = function(event, comment) {
event.preventDefault();
$http.get(window.baseUrl(`/ajax/page/${$scope.pageId}/comments/${comment.id}/sub-comments`)).then(resp => {
console.log(resp);
if (!resp.data || resp.data.success !== true) {
return;
}
comment.is_loaded = true;
comment.comments = resp.data.comments.data;
}, checkError('app'));
};
function checkError(errorGroupName) {
$scope.errors[errorGroupName] = {};
return function(response) {
console.log(resp);
}
}
}]);
};