Fixed problem when session not found
This commit is contained in:
Magnus Åhall
parent
7031c0100e
commit
ddb49bad13
2
go.mod
2
go.mod
@ -3,7 +3,7 @@ module notes
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go 1.21.0
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require (
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git.gibonuddevalla.se/go/webservice v0.1.1
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git.gibonuddevalla.se/go/webservice v0.2.0
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github.com/google/uuid v1.5.0
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github.com/gorilla/websocket v1.5.0
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github.com/jmoiron/sqlx v1.3.5
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@ -30,11 +30,11 @@ class App extends Component {
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render() {//{{{
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let app_el = document.getElementById('app')
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if(!this.session.initialized) {
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return html`<div>Validating session</div>`
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if (!this.session.initialized) {
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return
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}
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if(!this.session.authenticated()) {
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if (!this.session.authenticated()) {
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app_el.classList.remove('node')
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app_el.classList.add('login')
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return html`<${Login} ref=${this.login} />`
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@ -49,8 +49,8 @@ class App extends Component {
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}//}}}
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wsLoop() {//{{{
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setInterval(()=>{
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if(this.websocket === null) {
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setInterval(() => {
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if (this.websocket === null) {
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console.log("wsLoop connect")
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this.wsConnect()
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}
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@ -58,10 +58,10 @@ class App extends Component {
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}//}}}
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wsConnect() {//{{{
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this.websocket = new WebSocket(this.websocket_uri)
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this.websocket.onopen = evt=>this.wsOpen(evt)
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this.websocket.onmessage = evt=>this.wsMessage(evt)
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this.websocket.onerror = evt=>this.wsError(evt)
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this.websocket.onclose = evt=>this.wsClose(evt)
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this.websocket.onopen = evt => this.wsOpen(evt)
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this.websocket.onmessage = evt => this.wsMessage(evt)
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this.websocket.onerror = evt => this.wsError(evt)
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this.websocket.onclose = evt => this.wsClose(evt)
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}//}}}
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wsOpen() {//{{{
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this.setState({ wsConnected: true })
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@ -80,40 +80,40 @@ class App extends Component {
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let msg = JSON.parse(evt.data)
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// Broadcast message
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if(msg.ID == '') {
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if (msg.ID == '') {
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this.broadcastHandler(msg)
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} else {
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this.msgHandler(msg)
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}
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}//}}}
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responseError({comm, app, upload}) {//{{{
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if(comm !== undefined) {
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comm.text().then(body=>alert(body))
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responseError({ comm, app, upload }) {//{{{
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if (comm !== undefined) {
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comm.text().then(body => alert(body))
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return
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}
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if(app !== undefined && app.hasOwnProperty('Error')) {
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if (app !== undefined && app.hasOwnProperty('Error')) {
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alert(app.Error)
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return
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}
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if(app !== undefined) {
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if (app !== undefined) {
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alert(JSON.stringify(app))
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}
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if(upload !== undefined) {
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if (upload !== undefined) {
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alert(upload)
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return
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}
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}//}}}
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async request(url, params) {//{{{
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return new Promise((resolve, reject)=>{
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return new Promise((resolve, reject) => {
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let headers = {
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'Content-Type': 'application/json',
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}
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if(this.session.UUID !== '')
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if (this.session.UUID !== '')
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headers['X-Session-ID'] = this.session.UUID
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fetch(url, {
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@ -121,25 +121,33 @@ class App extends Component {
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headers,
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body: JSON.stringify(params),
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})
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.then(response=>{
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.then(response => {
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// A HTTP communication level error occured
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if(!response.ok || response.status != 200)
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return reject({comm: response})
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if (!response.ok || response.status != 200)
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return reject({ comm: response })
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return response.json()
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})
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.then(json=>{
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.then(json => {
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// An application level error occured
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if(!json.OK) {
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return reject({app: json})
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if (!json.OK) {
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switch (json.Code) {
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case '001-0001': // Session not found
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this.session.reset()
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location.href = '/'
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break
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default:
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return reject({ app: json })
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}
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}
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return resolve(json)
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})
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.catch(err=>reject({comm: err}))
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.catch(err => reject({ comm: err }))
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})
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}//}}}
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broadcastHandler(msg) {//{{{
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switch(msg.Op) {
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switch (msg.Op) {
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case 'css_reload':
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refreshCSS()
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break;
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@ -161,9 +169,9 @@ class Login extends Component {
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password: '',
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}
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}//}}}
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render({}, { username, password }) {//{{{
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render({ }, { username, password }) {//{{{
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let authentication_failed = html``;
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if(this.authentication_failed.value)
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if (this.authentication_failed.value)
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authentication_failed = html`<div class="auth-failed">Authentication failed</div>`;
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return html`
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@ -173,9 +181,9 @@ class Login extends Component {
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</div>
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<div class="fields">
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<input id="username" type="text" placeholder="Username" value=${username} oninput=${evt=>this.setState({ username: evt.target.value})} onkeydown=${evt=>{ if(evt.code == 'Enter') this.login() }} />
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<input id="password" type="password" placeholder="Password" value=${password} oninput=${evt=>this.setState({ password: evt.target.value})} onkeydown=${evt=>{ if(evt.code == 'Enter') this.login() }} />
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<button onclick=${()=>this.login()}>Login</button>
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<input id="username" type="text" placeholder="Username" value=${username} oninput=${evt => this.setState({ username: evt.target.value })} onkeydown=${evt => { if (evt.code == 'Enter') this.login() }} />
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<input id="password" type="password" placeholder="Password" value=${password} oninput=${evt => this.setState({ password: evt.target.value })} onkeydown=${evt => { if (evt.code == 'Enter') this.login() }} />
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<button onclick=${() => this.login()}>Login</button>
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${authentication_failed}
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</div>
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</div>
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@ -204,16 +212,16 @@ class Tree extends Component {
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this.retrieve()
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}//}}}
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render({ app }) {//{{{
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let renderedTreeTrunk = this.treeTrunk.map(node=>{
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let renderedTreeTrunk = this.treeTrunk.map(node => {
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this.treeNodeComponents[node.ID] = createRef()
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return html`<${TreeNode} key=${"treenode_"+node.ID} tree=${this} node=${node} ref=${this.treeNodeComponents[node.ID]} selected=${node.ID == app.startNode.ID} />`
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return html`<${TreeNode} key=${"treenode_" + node.ID} tree=${this} node=${node} ref=${this.treeNodeComponents[node.ID]} selected=${node.ID == app.startNode.ID} />`
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})
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return html`<div id="tree">${renderedTreeTrunk}</div>`
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}//}}}
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retrieve(callback = null) {//{{{
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this.props.app.request('/node/tree', { StartNodeID: 0 })
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.then(res=>{
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.then(res => {
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this.treeNodes = {}
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this.treeNodeComponents = {}
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this.treeTrunk = []
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@ -223,7 +231,7 @@ class Tree extends Component {
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// returned from the server to be sorted in such a way that
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// a parent node always appears before a child node.
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// The server uses a recursive SQL query delivering this.
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res.Nodes.forEach(nodeData=>{
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res.Nodes.forEach(nodeData => {
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let node = new Node(
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this,
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nodeData.ID,
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@ -239,9 +247,9 @@ class Tree extends Component {
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this.treeNodes[node.ID] = node
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if(node.ParentID == 0)
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if (node.ParentID == 0)
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this.treeTrunk.push(node)
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else if(this.treeNodes[node.ParentID] !== undefined)
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else if (this.treeNodes[node.ParentID] !== undefined)
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this.treeNodes[node.ParentID].Children.push(node)
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})
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// When starting with an explicit node value, expanding all nodes
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@ -250,14 +258,14 @@ class Tree extends Component {
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this.crumbsUpdateNodes()
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this.forceUpdate()
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if(callback)
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if (callback)
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callback()
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})
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.catch(this.responseError)
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}//}}}
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setSelected(node) {//{{{
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if(this.selectedTreeNode)
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if (this.selectedTreeNode)
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this.selectedTreeNode.selected.value = false
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this.selectedTreeNode = this.treeNodeComponents[node.ID].current
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@ -266,30 +274,30 @@ class Tree extends Component {
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this.expandToTrunk(node.ID)
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}//}}}
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crumbsUpdateNodes(node) {//{{{
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this.props.app.startNode.Crumbs.forEach(crumb=>{
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this.props.app.startNode.Crumbs.forEach(crumb => {
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// Start node is loaded before the tree.
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let node = this.treeNodes[crumb.ID]
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if(node)
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if (node)
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node._expanded = true
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// Tree is done before the start node.
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let component = this.treeNodeComponents[crumb.ID]
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if(component && component.current)
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if (component && component.current)
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component.current.expanded.value = true
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})
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// Will be undefined when called from tree initialization
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// (as tree nodes aren't rendered yet)
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if(node !== undefined)
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if (node !== undefined)
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this.setSelected(node)
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}//}}}
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expandToTrunk(nodeID) {//{{{
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let node = this.treeNodes[nodeID]
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if(node === undefined)
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if (node === undefined)
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return
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node = this.treeNodes[node.ParentID]
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while(node !== undefined) {
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while (node !== undefined) {
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this.treeNodeComponents[node.ID].current.expanded.value = true
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node = this.treeNodes[node.ParentID]
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}
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@ -304,16 +312,16 @@ class TreeNode extends Component {
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}//}}}
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render({ tree, node }) {//{{{
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let children = node.Children.map(node=>{
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let children = node.Children.map(node => {
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tree.treeNodeComponents[node.ID] = createRef()
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return html`<${TreeNode} key=${"treenode_"+node.ID} tree=${tree} node=${node} ref=${tree.treeNodeComponents[node.ID]} selected=${node.ID == tree.props.app.startNode.ID} />`
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return html`<${TreeNode} key=${"treenode_" + node.ID} tree=${tree} node=${node} ref=${tree.treeNodeComponents[node.ID]} selected=${node.ID == tree.props.app.startNode.ID} />`
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})
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let expandImg = ''
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if(node.Children.length == 0)
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if (node.Children.length == 0)
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expandImg = html`<img src="/images/${window._VERSION}/leaf.svg" />`
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else {
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if(this.expanded.value)
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if (this.expanded.value)
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expandImg = html`<img src="/images/${window._VERSION}/expanded.svg" />`
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else
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expandImg = html`<img src="/images/${window._VERSION}/collapsed.svg" />`
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@ -324,8 +332,8 @@ class TreeNode extends Component {
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return html`
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<div class="node">
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<div class="expand-toggle" onclick=${()=>this.expanded.value ^= true}>${expandImg}</div>
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<div class="name ${selected}" onclick=${()=>window._app.current.nodeUI.current.goToNode(node.ID)}>${node.Name}</div>
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<div class="expand-toggle" onclick=${() => this.expanded.value ^= true}>${expandImg}</div>
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<div class="name ${selected}" onclick=${() => window._app.current.nodeUI.current.goToNode(node.ID)}>${node.Name}</div>
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<div class="children ${node.Children.length > 0 && this.expanded.value ? 'expanded' : 'collapsed'}">${children}</div>
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</div>`
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}//}}}
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@ -32,9 +32,6 @@ export class Session {
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this.UserID = res.Session.UserID // could be 0
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this.initialized = true
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this.app.forceUpdate()
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} else {
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// Session has probably expired. A new is required.
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this.create()
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}
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})
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.catch(this.app.responseError)
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@ -43,12 +40,17 @@ export class Session {
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this.app.request('/_session/new', {})
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.then(res => {
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this.UUID = res.Session.UUID
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window.localStorage.setItem('session.UUID', this.Session.UUID)
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window.localStorage.setItem('session.UUID', this.UUID)
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this.initialized = true
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this.app.forceUpdate()
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})
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.catch(this.responseError)
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}//}}}
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reset() {//{{{
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window.localStorage.removeItem('session.UUID')
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this.initialized = false
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this.UserID = 0
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}//}}}
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authenticate(username, password) {//{{{
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this.app.login.current.authentication_failed.value = false
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