const Controller = require('libflitter/controller/Controller') const PageModel = require('../../../models/api/Page.model') const Node = require('../../../models/api/Node.model') const { PageType } = require('../../../enum') /* * Page Controller * ------------------------------------------------------------- * Put some description here! */ class Page extends Controller { static get services() { return [...super.services, 'models'] } async revert_version(req, res, next) { const { page } = req.form const level = await page.access_level_for(req.user) if ( !req.body.version_num ) { return res.status(400) .message('Missing required field: version_num') .api() } if ( !page.has_version(req.body.version_num) ) { return res.status(400) .message('Invalid version_num') .api() } const reverted_page = await page.revert_to_version(req.body.version_num, req.user.id) await reverted_page.save() const data = reverted_page.toJSON() delete data.version_archive data.level = level data._id = reverted_page.id return res.api(data) } async get_page_versions(req, res, next) { const User = this.models.get('auth:User') const { page } = req.form const versions = page.version_archive.map(version_data => { return { current_version: Number(version_data.version_num) === Number(page.version_num), version_num: version_data.version_num, version_user_id: version_data.version_user_id, version_message: version_data.version_message, version_UUID: version_data.version_UUID, version_create_date: version_data.version_create_date, } }) for ( const version of versions ) { version.user_display = (await User.findById(version.version_user_id))?.uid || 'Unknown User' } return res.api(versions.reverse()) } async get_page(req, res) { const user = req.user let { page } = req.form const level = await page.access_level_for(user) const version_num = req.body.version || req.query.version if ( version_num ) { if ( page.has_version(version_num) ) { page = await page.as_version(version_num) } } const data = page.toJSON() delete data.version_archive data.level = level data._id = page.id return res.api(data) } async save_page(req, res) { const PageId = req.params.PageId let page; if ( req.form.page ) { page = req.form.page } else if ( PageId ) { page = await PageModel.findOne({UUID: PageId}) if ( !page ) return res.status(404).message('Page not found with that ID.').api({}) if ( !(await page.is_accessible_by(req.user, 'update')) ) return res.security.deny() } else { page = new PageModel page.CreatedUserId = req.user.id page.OrgUserId = req.user._id } let save_message if ( !req.body.Name ) return res.status(400).message('Missing required: Name').api({}) if ( page.Name !== req.body.Name ) { page.Name = req.body.Name save_message = `Changed page name to ${page.Name}` } if ( 'IsPublic' in req.body ) { if ( Boolean(page.IsPublic) !== Boolean(req.body.IsPublic) ) { save_message = `Made page ${req.body.IsPublic ? 'public' : 'private'}` } page.IsPublic = !!req.body.IsPublic } if ( 'IsVisibleInMenu' in req.body ) { if ( Boolean(page.IsVisibleInMenu) !== Boolean(req.body.IsVisibleInMenu) ) { save_message = `Made page ${req.body.IsVisibleInMenu ? 'visible' : 'hidden'} in menu` } page.IsVisibleInMenu = !!req.body.IsVisibleInMenu } if ( 'AdditionalData' in req.body ) { page.AdditionalData = req.body.AdditionalData; } /*let parent; if ( !req.body.ParentId ) return res.status(400).message('Missing required: ParentId').api({}) else { parent = await PageModel.findOne({UUID: req.body.ParentId}) if ( !parent ) return res.status(404).message('Parent page not found with that ID.').api({}) if ( !(await parent.is_accessible_by(req.user, 'update')) ) return req.security.kickout() }*/ // TODO re-implement this to account for sharing page.UpdatedAt = new Date page.UpdateUserId = req.user._id if ( save_message ) { await page.version_save(save_message, req.user.id) } else { await page.save() } return res.api(page) } async get_nodes(req, res) { let { page } = req.form const version_num = req.body.version || req.query.version if ( version_num ) { if ( page.has_version(version_num) ) { page = await page.as_version(version_num) } } const nodes = await page.nodes const assoc_nodes = {} nodes.forEach(node => { assoc_nodes[node.UUID] = node }) const return_nodes = [] for ( const uuid of page.NodeIds ) { return_nodes.push(assoc_nodes[uuid]) } return res.api(return_nodes) } async get_node(req, res) { let { page, node } = req.form return res.api(node) } async save_node_to_page(req, res) { const { page } = req.form const nodes = await Node.find({PageId: page.UUID}) const assoc_nodes = {} nodes.forEach(node => { assoc_nodes[node.UUID] = node }) if ( !req.body.nodeData ) { return res.status(400).message('Missing nodeData body').api() } const node = req.body.nodeData; if ( node.UUID && assoc_nodes[node.UUID] ) { assoc_nodes[node.UUID].update_from_raw(node) assoc_nodes[node.UUID].UpdatedAt = new Date assoc_nodes[node.UUID].UpdateUserId = req.user._id await assoc_nodes[node.UUID].version_save(`Updated in page`, req.user.id) return res.api(assoc_nodes[node.UUID]) } else { const node_obj = new Node({ Type: node.Type, Value: node.Value, PageId: page.UUID, CreatedUserId: req.user._id, UpdateUserId: req.user._id, }) if ( node.UUID ) { const existingUUID = await Node.findOne({ UUID: node.UUID }) if ( !existingUUID ) { node_obj.UUID = node.UUID } } await node_obj.version_save(`Added to page "${page.Name}"`) page.NodeIds.push(node_obj.UUID); await page.version_save(`Added ${node_obj.Type.split('_')[0]} node to page`, req.user.id); return res.api(node_obj) } } async save_nodes(req, res) { const { page } = req.form const nodes = await Node.find({PageId: page.UUID}) const assoc_nodes = {} nodes.forEach(node => { assoc_nodes[node.UUID] = node }) if ( !Array.isArray(req.body) ) return res.status(400).message('Invalid request body. Should be array of nodes.').api({}) const updated_node_ids = [] for ( let node of req.body ) { if ( node.UUID && Object.keys(assoc_nodes).includes(node.UUID) ) updated_node_ids.push(node.UUID) } const updated_nodes = [] for ( let node of req.body ) { if ( node.UUID && assoc_nodes[node.UUID] ) { assoc_nodes[node.UUID].update_from_raw(node) assoc_nodes[node.UUID].UpdatedAt = new Date assoc_nodes[node.UUID].UpdateUserId = req.user._id updated_nodes.push(assoc_nodes[node.UUID]) } else { const node_obj = new Node({ Type: node.Type, Value: node.Value, PageId: page.UUID, CreatedUserId: req.user._id, UpdateUserId: req.user._id, }) updated_nodes.push(node_obj) } } let delete_nodes = nodes for ( const node of updated_nodes ) { await node.version_save(`Contents saved in page "${page.Name}"`, req.user.id) delete_nodes = delete_nodes.filter(n => { return n.UUID !== node.UUID }) } for ( const node of delete_nodes ) { await node.delete() } page.NodeIds = updated_nodes.map(x => x.UUID) await page.version_save('Saved page contents', req.user.id) res.api(updated_nodes) } async create_top_level(req, res) { if ( !req.body.name ) { return res.status(400).message('Missing required field: name').api({}) } const root_page = await req.user.get_root_page() const page_type = req.body.pageType || PageType.Note if ( !PageType._isValid(page_type) ) { return res.status(400) .message('Invalid PageType.') .api() } const new_page = new PageModel({ Name: req.body.name, OrgUserId: req.user._id, ParentId: root_page.UUID, CreatedUserId: req.user.id, UpdateUserId: req.user.id, PageType: page_type, }) if ( req.body.UUID ) { const existingUUID = await PageModel.findOne({UUID: req.body.UUID}) if ( !existingUUID ) { new_page.UUID = req.body.UUID } } await new_page.version_save('Created new top-level page', req.user.id) root_page.ChildPageIds.push(new_page.UUID) await root_page.version_save(`Added new top-level page "${new_page.Name}"`, req.user.id) req.user.allow(`page:${new_page.UUID}`) await req.user.save() if ( !req.body.omit_starter ) { const starter_node = new Node({ Type: 'paragraph', Value: { Value: 'Double-click to edit...', }, PageId: new_page.UUID, CreatedUserId: req.user.id, UpdateUserId: req.user.id }) await starter_node.version_save(`Added to page "${new_page.Name}"`, req.user.id) new_page.NodeIds.push(starter_node.UUID) await new_page.version_save('Added paragraph node to page', req.user.id) } return res.api(new_page) } async create_child(req, res) { if ( !req.body.name ) { return res.status(400).message('Missing required field: name').api({}) } if ( !req.body.parentId ) { return res.status(400).message('Missing required field: parentId').api({}) } // Get the parent const parent = await PageModel.findOne({UUID: req.body.parentId}) if ( !parent ) { return res.status(404).message('Unable to find parent with that ID.').api({}) } else if ( !(await parent.is_accessible_by(req.user, 'manage')) ) { return res.security.deny() } const page_type = req.body.pageType || PageType.Note if ( !PageType._isValid(page_type) ) { return res.status(400) .message('Invalid PageType.') .api() } const new_page = new PageModel({ Name: req.body.name, OrgUserId: req.user._id, ParentId: parent.UUID, CreatedUserId: req.user.id, UpdateUserId: req.user.id, PageType: page_type, }) if ( req.body.UUID ) { const existingUUID = await PageModel.findOne({UUID: req.body.UUID}) if ( !existingUUID ) { new_page.UUID = req.body.UUID } } await new_page.version_save(`Created new page as child of "${parent.Name}"`, req.user.id) parent.ChildPageIds.push(new_page.UUID) await parent.version_save(`Created new child page "${new_page.Name}"`, req.user.id) req.user.allow(`page:${new_page.UUID}`) await req.user.save() if ( !req.body.omit_starter ) { const starter_node = new Node({ Type: 'paragraph', Value: { Value: 'Click to edit...', }, PageId: new_page.UUID, CreatedUserId: req.user.id, UpdateUserId: req.user.id }) await starter_node.version_save(`Added to page "${new_page.Name}"`, req.user.id) new_page.NodeIds.push(starter_node.UUID) await new_page.version_save('Added paragraph node to page', req.user.id) } return res.api(new_page) } async delete_page(req, res) { const { page } = req.form if ( page.ParentId === '0' ) return req.security.kickout() page.Active = false page.DeletedAt = new Date await page.version_save('Deleted page', req.user.id) return res.api({}) } } module.exports = exports = Page