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Refactor API types and sync logic
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Rename and refactor the types passed over the API to be based on an
entity that's either living or a tombstone.  A living entity has a
deleted property that's either undefined or false, while a tombstone
has a deleted property set to true.  All entities have a numeric id
and an updatedAt timestamp.

To sync entities, an array of replacements are passed around. Living
entities are replaced with tombstones when they're deleted. And
tombstones are replaced with living entities when restored.
This commit is contained in:
Hornwitser 2025-06-11 21:05:17 +02:00
parent 251e83f640
commit fe06d0d6bd
36 changed files with 1242 additions and 834 deletions
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11
server/database.ts
View file

@ -1,6 +1,5 @@
import { readFile, unlink, writeFile } from "node:fs/promises";
import { Schedule } from "~/shared/types/schedule";
import { Account, Subscription } from "~/shared/types/account";
import type { ApiAccount, ApiSchedule, ApiSubscription } from "~/shared/types/api";
import { generateDemoSchedule, generateDemoAccounts } from "./generate-demo-schedule";
export interface ServerSession {
@ -51,12 +50,12 @@ export async function readSchedule() {
return readJson(schedulePath, generateDemoSchedule);
}
export async function writeSchedule(schedule: Schedule) {
export async function writeSchedule(schedule: ApiSchedule) {
await writeFile(schedulePath, JSON.stringify(schedule, undefined, "\t") + "\n", "utf-8");
}
export async function readSubscriptions() {
let subscriptions = await readJson<Subscription[]>(subscriptionsPath, []);
let subscriptions = await readJson<ApiSubscription[]>(subscriptionsPath, []);
if (subscriptions.length && "keys" in subscriptions[0]) {
// Discard old format
subscriptions = [];
@ -64,7 +63,7 @@ export async function readSubscriptions() {
return subscriptions;
}
export async function writeSubscriptions(subscriptions: Subscription[]) {
export async function writeSubscriptions(subscriptions: ApiSubscription[]) {
await writeFile(subscriptionsPath, JSON.stringify(subscriptions, undefined, "\t") + "\n", "utf-8");
}
@ -81,7 +80,7 @@ export async function readAccounts() {
return await readJson(accountsPath, generateDemoAccounts);
}
export async function writeAccounts(accounts: Account[]) {
export async function writeAccounts(accounts: ApiAccount[]) {
await writeFile(accountsPath, JSON.stringify(accounts, undefined, "\t") + "\n", "utf-8");
}