jyio/nuVistA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Reactive state cookie

Browse Source
This commit is contained in:
Jiang Yio
2022-09-26 18:33:21 -04:00
parent 030487d728
commit 6ae57cfd79
5 changed files with 39 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
htdocs/vistax.mjs
View File

@@ -1,8 +1,16 @@
import { reactive, watch } from 'vue';
import vista from './vista.mjs';
import cookie from './cookie.mjs';
import { lab_parse, lab_reparse_results, measurement_parse } from './reportparser.mjs';
const COOKIE_TIME = 45;
export const state = reactive(cookie.get('state') ? JSON.parse(cookie.get('state')) : {});
if((!state.secret) && (cookie.get('secret'))) state.resources = cookie.get('secret');
if((!state.cid) && (cookie.get('cid'))) state.resources = cookie.get('cid');
if((!state.host) && (cookie.get('host'))) state.resources = cookie.get('host');
if((!state.resources) && (cookie.get('vista.resources'))) state.resources = cookie.get('vista.resources');
if((!state.practitioner) && (cookie.get('vista.practitioner'))) state.practitioner = JSON.parse(cookie.get('vista.practitioner'));
watch(state, value => cookie.set('state', JSON.stringify(value), 45), { immediate: true, deep: true });
function RPCError(type, ...args) {
this.name = type;
@@ -131,57 +139,57 @@ Client.fromScratch = async function(secret, host='vista.northport.med.va.gov', p
};
Client.fromCookie = async function(secret, defaulthost='vista.northport.med.va.gov:19209') {
if(!secret) secret = cookie.get('secret');
if(!secret) secret = state.secret;
if(secret) {
var host = cookie.get('host');
var host = state.host;
host = (host || defaulthost).split(':');
if(secret != cookie.get('secret')) {
if(secret != state.secret) {
console.log('Using new secret', secret);
var client = await Client.fromScratch(secret, host[0], host[1]);
if(client) {
cookie.set('host', host.join(':'), COOKIE_TIME);
cookie.set('secret', secret);
cookie.set('cid', client.cid);
state.host = host.join(':');
state.secret = secret;
state.cid = client.cid;
console.log('Established connection', client.cid);
return client;
} else {
cookie.reset('secret');
cookie.reset('cid');
delete state.secret;
delete state.cid;
console.log('Failed to connect');
return null;
}
} else if(!cookie.get('cid')) {
} else if(!state.cid) {
console.log('Using saved secret', secret);
var client = await Client.fromScratch(secret, host[0], host[1]);
if(client) {
cookie.set('host', host.join(':'), COOKIE_TIME);
cookie.set('secret', secret);
cookie.set('cid', client.cid);
state.host = host.join(':');
state.secret = secret;
state.cid = client.cid;
console.log('Established connection', client.cid);
return client;
} else {
cookie.reset('secret');
cookie.reset('cid');
delete state.secret;
delete state.cid;
console.log('Failed connection');
return null;
}
} else {
console.log('Using saved secret and connection', secret);
var cid = cookie.get('cid');
var cid = state.cid;
var client = Client.fromID(cid, secret);
if((await vista.call(cid, 'XWB_IM_HERE')).result == '1') {
var server = await client.serverinfo();
if((host[0] == server.result.host) && (host[1] == server.result.port)) {
cookie.set('host', host.join(':'), COOKIE_TIME);
state.host = host.join(':');
return client;
} else console.log('Rejecting previous connection to different server', server);
}
cookie.reset('cid');
delete state.cid;
return await Client.fromCookie(secret, host.join(':'));
}
}
};
export default window.vistax = {
RPCError, Client, connect: Client.fromCookie
state, RPCError, Client, connect: Client.fromCookie
};