Scott.Idem/OSIT-AE-App-Native-Electron
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Still working on network online offline detection...

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This commit is contained in:
Scott Idem
2020-03-06 10:19:50 -05:00
parent bb492e8f71
commit 988eceb13e
9 changed files with 119 additions and 85 deletions
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146
app/index.html
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@@ -125,6 +125,20 @@
let event_location_id = app_config.event_location_id;
// Start set display options
const display_session_codes = app_config.display_session_codes;
const display_session_badges = app_config.display_session_badges;
const display_presentation_codes = app_config.display_presentation_codes; // NOTE: not currently used
const display_presentation_badges = app_config.display_presentation_badges;
const display_presenter_codes = app_config.display_presenter_codes; // NOTE: not currently used
const display_presenter_badges = app_config.display_presenter_badges; // NOTE: not currently used
// End of set display options
// Start of API section
const api_token_loop_interval = app_config.api_token_loop_interval;
@@ -177,8 +191,6 @@
var api_token_loop = setInterval(function() {
if (app_online && api_update_datetime < Date.now()) {
let api_temporary_token = api_token_request_async(axios, secret_key)
.then(function (result) {
if (result) {
@@ -190,36 +202,15 @@
axios_headers_set = true;
api_update_datetime = Date.now() + api_update_period;
} else {
console.log('api_token_loop: Are we actually online? Setting the app to offline.');
console.log('The temporary API token appears to have failed. Are we actually online? Setting the app to offline mode.');
console.log(navigator.onLine);
app.currently_offline();
/*
if (navigator.onLine) {
app.currently_online();
} else {
app.currently_offline();
}
*/
}
})
.catch(function (error) {
console.log('Something went wrong while trying to request a temporary API token.');
console.log(error);
});
/*
api_token_request_async(axios, secret_key).then( function(result) {
console.log('Setting temporary API token to axios Authorization header: '+result);
axios.defaults.headers.common['Authorization'] = `Token ${result}`;
api_temporary_token = result;
console.log('Axios headers have been set.');
axios_headers_set = true;
api_update_datetime = Date.now() + api_update_period;
return result;
});
*/
} else if (app_online) {
//console.log('Currently online, but not asking for a new temporary token yet.');
} else {
@@ -230,6 +221,8 @@
// End of API section
// Start of IDB section
let idb_name = app_config.idb_name;
if (window.indexedDB) {
@@ -239,7 +232,6 @@
close();
}
var tbl_event = null;
var tbl_event_location = null;
var tbl_event_session = null;
@@ -322,29 +314,11 @@
}).catch(function(err) {
console.log(err);
});
/*
var tbl_hosted_file = localforage.createInstance({
name: idb_name,
storeName: 'hosted_file',
});
tbl_hosted_file.length().then(function(key_count) {
tbl_hosted_file_key_count = key_count;
}).catch(function(err) {
console.log(err);
});
*/
//const api_auth_loop_interval = 100; // only runs on start up
const open_tables_loop_interval = 10; // only runs on start up
//const api_token_update_loop_interval = 120000; // loop forever
const open_tables_loop_interval = 10; // only runs briefly on start up
const update_idb_loop_interval = app_config.update_idb_loop_interval; // loop forever
//const update_render_loop_interval = 10000; // loop forever; only run when the launcher object is safe
const check_file_cache_loop_interval = 250; // loop forever; only run after the event_file table has updated
const update_render_loop_interval = app_config.update_render_loop_interval; // loop forever
// IDB tables need to be opened
let idb_tables_opened = false;
@@ -360,9 +334,11 @@
let idb_event_presentation_check_datetime = Date.now();
let idb_event_presenter_check_period = app_config.idb_event_presenter_check_period;
let idb_event_presenter_check_datetime = Date.now();
let idb_event_file_check_period = app_config.idb_event_file_check_period;
let idb_event_file_check_datetime = Date.now();
let run_update_idb = false;
let run_check_file_cache = false;
@@ -373,20 +349,9 @@
let looping_tbl_event_presenter = false;
let looping_tbl_event_file = false;
const host_file_cache_path = app_config.host_file_cache_path; //'file_cache/';
//const host_file_cache_check_period = app_config.host_file_cache_check_period; //30000; // 30 seconds
const display_session_codes = app_config.display_session_codes;
const display_session_badges = app_config.display_session_badges;
const display_presentation_codes = app_config.display_presentation_codes; // NOTE: not currently used
const display_presentation_badges = app_config.display_presentation_badges;
const display_presenter_codes = app_config.display_presenter_codes; // NOTE: not currently used
const display_presenter_badges = app_config.display_presenter_badges; // NOTE: not currently used
let idb_tables_have_records = false;
var open_tables_loop = setInterval(function() {
var open_tables_loop = setInterval(async function() {
if (tbl_event && tbl_event_location && tbl_event_session
&& tbl_event_presentation && tbl_event_presenter
&& tbl_event_file) {
@@ -396,13 +361,59 @@
clearInterval(open_tables_loop);
console.log('Attempting to use cached IDB data...');
let render_event_records_result = render_event_records();
let render_event_location_records_result = render_event_location_records();
let render_event_session_records_result = render_event_session_records();
let render_event_presentation_records_result = await render_event_presentation_records();
let render_event_presenter_records_result = await render_event_presenter_records();
let render_event_file_records_result = await render_event_file_records();
console.log('table record counts: '+tbl_event_key_count+' | '+tbl_event_location_key_count+' | '+tbl_event_session_key_count
+' | '+tbl_event_presentation_key_count+' | '+tbl_event_presenter_key_count
+' | '+tbl_event_file_key_count);
if (tbl_event_key_count
&& tbl_event_location_key_count
&& tbl_event_session_key_count
&& tbl_event_presentation_key_count
&& tbl_event_presenter_key_count
&& tbl_event_file_key_count) {
let render_event_records_result = render_event_records();
//setTimeout(async function(){ let render_event_records_result = await render_event_records(); }, 500);
let render_event_location_records_result = render_event_location_records();
//setTimeout(async function(){ let render_event_location_records_result = await render_event_location_records(); }, 1000);
let render_event_session_records_result = render_event_session_records()
.then(async function (result) {
console.log('Rendering session records has finished. Moving to other records.');
console.log(result);
let render_event_presentation_records_result = await render_event_presentation_records();
let render_event_presenter_records_result = await render_event_presenter_records();
let render_event_file_records_result = await render_event_file_records();
})
.catch(function (error) {
console.log('Something went wrong rendering session records.');
console.log(error);
});
/*
let render_event_presentation_records_result = await render_event_presentation_records();
let render_event_presenter_records_result = await render_event_presenter_records();
let render_event_file_records_result = await render_event_file_records();
*/
/*
setTimeout(async function(){
//let render_event_session_records_result = await render_event_session_records();
let render_event_presentation_records_result = await render_event_presentation_records();
let render_event_presenter_records_result = await render_event_presenter_records();
let render_event_file_records_result = await render_event_file_records();
//index_launcher_sessions('btn_view_session');
}, 1000);
*/
//let render_event_presentation_records_result = await render_event_presentation_records();
//setTimeout(function(){ let render_event_presentation_records_result = render_event_presentation_records(); }, 3000);
//let render_event_presenter_records_result = render_event_presenter_records();
//setTimeout(function(){ let render_event_presenter_records_result = render_event_presenter_records(); }, 4000);
//let render_event_file_records_result = render_event_file_records();
//setTimeout(function(){ let render_event_file_records_result = render_event_file_records(); }, 5000);
} else {
console.log('One or more of the tables has 0 records.');
}
} else {
console.log('IDB tables have not yet been created or opened.');
@@ -558,10 +569,16 @@
}, update_idb_loop_interval);
// End of IDB section
// Start of cached file section
const check_file_cache_loop_interval = app_config.check_file_cache_loop_interval; // loop forever; only run after the event_file table has updated
const update_render_loop_interval = app_config.update_render_loop_interval; // loop forever
const host_file_cache_path = app_config.host_file_cache_path; // 'file_cache/'
var check_file_cache_loop = setInterval(async function() {
if (run_check_file_cache) {
console.log('FLAG: check_file_cache='+run_check_file_cache);
@@ -577,6 +594,11 @@
}, check_file_cache_loop_interval);
// End of cached file section
var check_initial_online_status = setInterval(async function() {
console.log('check_initial_online_status online check?');
console.log(navigator.onLine);