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Basic functionality working

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This commit is contained in:
G.Ambatte
2024-09-07 13:07:58 +12:00
parent 6693eebe64
commit 87ba4ee264
1 changed files with 41 additions and 18 deletions
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59
client/homebrew/utils/versionHistory.js
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@@ -8,8 +8,8 @@ export const HISTORY_PREFIX = 'HOMEBREWERY-HISTORY'
// 5: 2 * 24 * 60 // 2 days
// };
// Test values
const HISTORY_SAVE_DELAYS = {
// Test values
0: 0, // 0 minutes (if not specified)
1: 1, // 1 minutes
2: 2, // 2 minutes
@@ -18,7 +18,26 @@ const HISTORY_SAVE_DELAYS = {
5: 5 // 5 minutes
};
function updateStoredBrew(key, brew, slot=0){
const DEFAULT_STORED_BREW = {
shareId : 'default_brew',
expireAt : '2000-01-01T00:00:00.000Z'
};
function getKeyBySlot(brew, slot){
return `${HISTORY_PREFIX}-${brew.shareId}-${slot}`;
};
function getVersionBySlot(brew, slot){
// Read stored brew data
// - If it exists, parse data to object
// - If it doesn't exist, pass default object
const key = getKeyBySlot(brew, slot);
const storedVersion = localStorage.getItem(key);
const output = storedVersion ? JSON.parse(storedVersion) : { ...DEFAULT_STORED_BREW, ...brew };
return output;
};
function updateStoredBrew(brew, slot=0){
const archiveBrew = {};
// Data from brew to be stored
@@ -26,6 +45,7 @@ function updateStoredBrew(key, brew, slot=0){
archiveBrew.text = brew.text;
archiveBrew.style = brew.style;
archiveBrew.version = brew.version;
archiveBrew.shareId = brew.shareId;
// Calculated values
archiveBrew.savedAt = new Date();
@@ -33,34 +53,37 @@ function updateStoredBrew(key, brew, slot=0){
archiveBrew.expireAt.setMinutes(archiveBrew.expireAt.getMinutes() + HISTORY_SAVE_DELAYS[slot]);
// Store data
const key = getKeyBySlot(brew, slot);
localStorage.setItem(key, JSON.stringify(archiveBrew));
return;
};
export function updateHistory(brew) {
const numbers = [1,2,3,4,5];
const historyKeys = {};
const history = {};
// Load data from local storage to History object
numbers.forEach((i)=>{
historyKeys[i] = `${HISTORY_PREFIX}-${brew.shareId}-${i}`;
history[i] = getVersionBySlot(brew, i);
});
numbers.toReversed().every((slot)=>{
const key = historyKeys[slot];
const storedVersion = localStorage.getItem(key);
// If no version stored at this key, update and break
if(!storedVersion){
console.log('Empty slot: ', slot);
updateStoredBrew(key, brew, slot);
return false;
}
// Parse slot data
const storedObject = JSON.parse(storedVersion);
const storedVersion = history[slot];
// If slot has expired, update
if(new Date() >= new Date(storedObject.expireAt)){
if(new Date() >= new Date(storedVersion.expireAt)){
console.log('Expired slot: ', slot);
updateStoredBrew(key, brew, slot);
const keys = Array.from(Array(slot - 1).keys());
keys.toReversed().every((n)=>{
const num = n + 1;
updateStoredBrew({ ...history[num], shareId: brew.shareId }, num + 1);
if(num == 1) {
updateStoredBrew(brew, 1);
return false;
}
return true;
});
return false;
}
return true;