big rewrite

README.md

@@ -11,12 +11,44 @@ Telegram bot for generating images from text.
 
 You can put these in `.env` file or pass them as environment variables.
 
-- `TG_BOT_TOKEN` - Telegram bot token (get yours from [@BotFather](https://t.me/BotFather))
-- `SD_API_URL` - URL to Stable Diffusion API (e.g. `http://127.0.0.1:7860/`)
-- `ADMIN_USERNAMES` - Comma separated list of usernames of users that can use admin commands
-  (optional)
+- `TG_BOT_TOKEN` - Telegram bot token. Get yours from [@BotFather](https://t.me/BotFather).
+  Required.
+- `SD_API_URL` - URL to Stable Diffusion API. Only used on first run. Default:
+  `http://127.0.0.1:7860/`
+- `TG_ADMIN_USERS` - Comma separated list of usernames of users that can use admin commands. Only
+  used on first run. Optional.
 
 ## Running
 
 - Start stable diffusion webui: `cd sd-webui`, `./webui.sh --api`
 - Start bot: `deno task start`
+
+## TODO
+
+- [x] Keep generation history
+- [x] Changing params, parsing png info in request
+- [x] Cancelling jobs by deleting message
+- [x] Multiple parallel workers
+- [ ] Replying to another text message to copy prompt and generate
+- [ ] Replying to bot message, conversation in DMs
+- [ ] Replying to png message to extract png info nad generate
+- [ ] Banning tags
+- [ ] Img2Img + Upscale
+- [ ] Admin WebUI
+- [ ] User daily generation limits
+- [ ] Querying all generation history, displaying stats
+- [ ] Analyzing prompt quality based on tag csv
+- [ ] Report aliased/unknown tags based on csv
+- [ ] Report unknown loras
+- [ ] Investigate "sendMediaGroup failed"
+- [ ] Changing sampler without error on unknown sampler
+- [ ] Changing model
+- [ ] Inpaint using telegram photo edit
+- [ ] Outpaint
+- [ ] Non-SD (extras) upscale
+- [ ] Tiled generation to allow very big images
+- [ ] Downloading raw images
+- [ ] Extra prompt syntax, fixing `()+++` syntax
+- [ ] Translations
+  - replace fmtDuration usage
+  - replace formatOrdinal usage

bot.ts

@@ -1,273 +0,0 @@
-import { autoQuote, bold, Bot, Context, hydrateReply, log, ParseModeFlavor } from "./deps.ts";
-import { fmt } from "./intl.ts";
-import { getAllJobs, pushJob } from "./queue.ts";
-import { mySession, MySessionFlavor } from "./session.ts";
-
-const logger = () => log.getLogger();
-
-export type MyContext = ParseModeFlavor<Context> & MySessionFlavor;
-export const bot = new Bot<MyContext>(Deno.env.get("TG_BOT_TOKEN") ?? "");
-bot.use(autoQuote);
-bot.use(hydrateReply);
-bot.use(mySession);
-
-// Automatically retry bot requests if we get a 429 error
-bot.api.config.use(async (prev, method, payload, signal) => {
-  let remainingAttempts = 5;
-  while (true) {
-    const result = await prev(method, payload, signal);
-    if (result.ok) return result;
-    if (result.error_code !== 429 || remainingAttempts <= 0) return result;
-    remainingAttempts -= 1;
-    const retryAfterMs = (result.parameters?.retry_after ?? 30) * 1000;
-    await new Promise((resolve) => setTimeout(resolve, retryAfterMs));
-  }
-});
-
-// if error happened, try to reply to the user with the error
-bot.use(async (ctx, next) => {
-  try {
-    await next();
-  } catch (err) {
-    try {
-      await ctx.reply(`Handling update failed: ${err}`, {
-        reply_to_message_id: ctx.message?.message_id,
-      });
-    } catch {
-      throw err;
-    }
-  }
-});
-
-bot.api.setMyShortDescription("I can generate furry images from text");
-bot.api.setMyDescription(
-  "I can generate furry images from text. " +
-    "Send /txt2img to generate an image.",
-);
-bot.api.setMyCommands([
-  { command: "txt2img", description: "Generate an image" },
-  { command: "queue", description: "Show the current queue" },
-  { command: "sdparams", description: "Show the current SD parameters" },
-]);
-
-bot.command("start", (ctx) => ctx.reply("Hello! Use the /txt2img command to generate an image"));
-
-bot.command("txt2img", async (ctx) => {
-  if (!ctx.from?.id) {
-    return ctx.reply("I don't know who you are");
-  }
-  const config = ctx.session.global;
-  if (config.pausedReason != null) {
-    return ctx.reply(`I'm paused: ${config.pausedReason || "No reason given"}`);
-  }
-  const jobs = await getAllJobs();
-  if (jobs.length >= config.maxJobs) {
-    return ctx.reply(
-      `The queue is full. Try again later. (Max queue size: ${config.maxJobs})`,
-    );
-  }
-  const jobCount = jobs.filter((job) => job.user.id === ctx.from.id).length;
-  if (jobCount >= config.maxUserJobs) {
-    return ctx.reply(
-      `You already have ${config.maxUserJobs} jobs in queue. Try again later.`,
-    );
-  }
-  if (!ctx.match) {
-    return ctx.reply("Please describe what you want to see after the command");
-  }
-  const statusMessage = await ctx.reply("Accepted. You are now in queue.");
-  await pushJob({
-    params: { prompt: ctx.match },
-    user: ctx.from,
-    chat: ctx.chat,
-    requestMessage: ctx.message,
-    statusMessage,
-    status: { type: "idle" },
-  });
-  logger().info("Job enqueued", ctx.from.first_name, ctx.chat.type, ctx.match.replace(/\s+/g, " "));
-});
-
-bot.command("queue", async (ctx) => {
-  let jobs = await getAllJobs();
-  const getMessageText = () => {
-    if (jobs.length === 0) return fmt`Queue is empty.`;
-    const sortedJobs = [];
-    let place = 0;
-    for (const job of jobs) {
-      if (job.status.type === "idle") place += 1;
-      sortedJobs.push({ ...job, place });
-    }
-    return fmt`Current queue:\n\n${
-      sortedJobs.map((job) =>
-        fmt`${job.place}. ${bold(job.user.first_name)} in ${job.chat.type} chat ${
-          job.status.type === "processing" ? `(${(job.status.progress * 100).toFixed(0)}%)` : ""
-        }\n`
-      )
-    }`;
-  };
-  const message = await ctx.replyFmt(getMessageText());
-  handleFutureUpdates();
-  async function handleFutureUpdates() {
-    for (let idx = 0; idx < 12; idx++) {
-      await new Promise((resolve) => setTimeout(resolve, 5000));
-      jobs = await getAllJobs();
-      const formattedMessage = getMessageText();
-      await ctx.api.editMessageText(ctx.chat.id, message.message_id, formattedMessage.text, {
-        entities: formattedMessage.entities,
-      }).catch(() => undefined);
-    }
-  }
-});
-
-bot.command("pause", (ctx) => {
-  if (!ctx.from?.username) return;
-  const config = ctx.session.global;
-  if (!config.adminUsernames.includes(ctx.from.username)) return;
-  if (config.pausedReason != null) {
-    return ctx.reply(`Already paused: ${config.pausedReason}`);
-  }
-  config.pausedReason = ctx.match ?? "No reason given";
-  return ctx.reply("Paused");
-});
-
-bot.command("resume", (ctx) => {
-  if (!ctx.from?.username) return;
-  const config = ctx.session.global;
-  if (!config.adminUsernames.includes(ctx.from.username)) return;
-  if (config.pausedReason == null) return ctx.reply("Already running");
-  config.pausedReason = null;
-  return ctx.reply("Resumed");
-});
-
-bot.command("setsdapiurl", async (ctx) => {
-  if (!ctx.from?.username) return;
-  const config = ctx.session.global;
-  if (!config.adminUsernames.includes(ctx.from.username)) return;
-  if (!ctx.match) return ctx.reply("Please specify an URL");
-  let url: URL;
-  try {
-    url = new URL(ctx.match);
-  } catch {
-    return ctx.reply("Invalid URL");
-  }
-  let resp: Response;
-  try {
-    resp = await fetch(new URL("config", url));
-  } catch (err) {
-    return ctx.reply(`Could not connect: ${err}`);
-  }
-  if (!resp.ok) {
-    return ctx.reply(`Could not connect: ${resp.status} ${resp.statusText}`);
-  }
-  let data: unknown;
-  try {
-    data = await resp.json();
-  } catch {
-    return ctx.reply("Invalid response from API");
-  }
-  if (data != null && typeof data === "object" && "version" in data) {
-    config.sdApiUrl = url.toString();
-    return ctx.reply(`Now using SD at ${url} running version ${data.version}`);
-  } else {
-    return ctx.reply("Invalid response from API");
-  }
-});
-
-bot.command("setsdparam", (ctx) => {
-  if (!ctx.from?.username) return;
-  const config = ctx.session.global;
-  if (!config.adminUsernames.includes(ctx.from.username)) return;
-  let [param = "", value] = ctx.match.split("=", 2).map((s) => s.trim());
-  if (!param) return ctx.reply("Please specify a parameter");
-  if (value == null) return ctx.reply("Please specify a value after the =");
-  param = param.toLowerCase().replace(/[\s_]+/g, "");
-  if (config.defaultParams == null) config.defaultParams = {};
-  switch (param) {
-    case "steps": {
-      const steps = parseInt(value);
-      if (isNaN(steps)) return ctx.reply("Invalid number value");
-      if (steps > 100) return ctx.reply("Steps must be less than 100");
-      if (steps < 10) return ctx.reply("Steps must be greater than 10");
-      config.defaultParams.steps = steps;
-      return ctx.reply("Steps set to " + steps);
-    }
-    case "detail":
-    case "cfgscale": {
-      const detail = parseInt(value);
-      if (isNaN(detail)) return ctx.reply("Invalid number value");
-      if (detail > 20) return ctx.reply("Detail must be less than 20");
-      if (detail < 1) return ctx.reply("Detail must be greater than 1");
-      config.defaultParams.cfg_scale = detail;
-      return ctx.reply("Detail set to " + detail);
-    }
-    case "niter":
-    case "niters": {
-      const nIter = parseInt(value);
-      if (isNaN(nIter)) return ctx.reply("Invalid number value");
-      if (nIter > 10) return ctx.reply("Iterations must be less than 10");
-      if (nIter < 1) return ctx.reply("Iterations must be greater than 1");
-      config.defaultParams.n_iter = nIter;
-      return ctx.reply("Iterations set to " + nIter);
-    }
-    case "batchsize": {
-      const batchSize = parseInt(value);
-      if (isNaN(batchSize)) return ctx.reply("Invalid number value");
-      if (batchSize > 8) return ctx.reply("Batch size must be less than 8");
-      if (batchSize < 1) return ctx.reply("Batch size must be greater than 1");
-      config.defaultParams.batch_size = batchSize;
-      return ctx.reply("Batch size set to " + batchSize);
-    }
-    case "size": {
-      let [width, height] = value.split("x", 2).map((s) => parseInt(s.trim()));
-      if (!width || !height || isNaN(width) || isNaN(height)) {
-        return ctx.reply("Invalid size value");
-      }
-      if (width > 2048) return ctx.reply("Width must be less than 2048");
-      if (height > 2048) return ctx.reply("Height must be less than 2048");
-      // find closest multiple of 64
-      width = Math.round(width / 64) * 64;
-      height = Math.round(height / 64) * 64;
-      if (width <= 0) return ctx.reply("Width too small");
-      if (height <= 0) return ctx.reply("Height too small");
-      config.defaultParams.width = width;
-      config.defaultParams.height = height;
-      return ctx.reply(`Size set to ${width}x${height}`);
-    }
-    case "negativeprompt": {
-      config.defaultParams.negative_prompt = value;
-      return ctx.reply(`Negative prompt set to: ${value}`);
-    }
-    default: {
-      return ctx.reply("Invalid parameter");
-    }
-  }
-});
-
-bot.command("sdparams", (ctx) => {
-  if (!ctx.from?.username) return;
-  const config = ctx.session.global;
-  return ctx.replyFmt(
-    fmt`Current config:\n\n${
-      Object.entries(config.defaultParams ?? {}).map(([key, value]) =>
-        fmt`${bold(key)} = ${String(value)}\n`
-      )
-    }`,
-  );
-});
-
-bot.command("crash", () => {
-  throw new Error("Crash command used");
-});
-
-bot.catch((err) => {
-  let msg = "Error processing update";
-  const { from, chat } = err.ctx;
-  if (from?.first_name) msg += ` from ${from.first_name}`;
-  if (from?.last_name) msg += ` ${from.last_name}`;
-  if (from?.username) msg += ` (@${from.username})`;
-  if (chat?.type === "supergroup" || chat?.type === "group") {
-    msg += ` in ${chat.title}`;
-    if (chat.type === "supergroup" && chat.username) msg += ` (@${chat.username})`;
-  }
-  logger().error("handling update failed", from?.first_name, chat?.type, err);
-});

bot/mod.ts

@@ -0,0 +1,92 @@
+import { Grammy, GrammyAutoQuote, GrammyParseMode, Log } from "../deps.ts";
+import { formatUserChat } from "../utils.ts";
+import { session, SessionFlavor } from "./session.ts";
+import { queueCommand } from "./queueCommand.ts";
+import { txt2imgCommand } from "./txt2imgCommand.ts";
+
+export const logger = () => Log.getLogger();
+
+export type Context = GrammyParseMode.ParseModeFlavor<Grammy.Context> & SessionFlavor;
+export const bot = new Grammy.Bot<Context>(Deno.env.get("TG_BOT_TOKEN") ?? "");
+bot.use(GrammyAutoQuote.autoQuote);
+bot.use(GrammyParseMode.hydrateReply);
+bot.use(session);
+
+bot.catch((err) => {
+  logger().error(`Handling update from ${formatUserChat(err.ctx)} failed: ${err}`);
+});
+
+// Automatically retry bot requests if we get a "too many requests" or telegram internal error
+bot.api.config.use(async (prev, method, payload, signal) => {
+  let attempt = 0;
+  while (true) {
+    attempt++;
+    const result = await prev(method, payload, signal);
+    if (
+      result.ok ||
+      ![429, 500].includes(result.error_code) ||
+      attempt >= 5
+    ) {
+      return result;
+    }
+    const retryAfterMs = (result.parameters?.retry_after ?? (attempt * 5)) * 1000;
+    await new Promise((resolve) => setTimeout(resolve, retryAfterMs));
+  }
+});
+
+// if error happened, try to reply to the user with the error
+bot.use(async (ctx, next) => {
+  try {
+    await next();
+  } catch (err) {
+    try {
+      await ctx.reply(`Handling update failed: ${err}`, {
+        reply_to_message_id: ctx.message?.message_id,
+      });
+    } catch {
+      throw err;
+    }
+  }
+});
+
+bot.api.setMyShortDescription("I can generate furry images from text");
+bot.api.setMyDescription(
+  "I can generate furry images from text. " +
+    "Send /txt2img to generate an image.",
+);
+bot.api.setMyCommands([
+  { command: "txt2img", description: "Generate an image" },
+  { command: "queue", description: "Show the current queue" },
+]);
+
+bot.command("start", (ctx) => ctx.reply("Hello! Use the /txt2img command to generate an image"));
+
+bot.command("txt2img", txt2imgCommand);
+
+bot.command("queue", queueCommand);
+
+bot.command("pause", (ctx) => {
+  if (!ctx.from?.username) return;
+  const config = ctx.session.global;
+  if (!config.adminUsernames.includes(ctx.from.username)) return;
+  if (config.pausedReason != null) {
+    return ctx.reply(`Already paused: ${config.pausedReason}`);
+  }
+  config.pausedReason = ctx.match ?? "No reason given";
+  logger().warning(`Bot paused by ${ctx.from.first_name} because ${config.pausedReason}`);
+  return ctx.reply("Paused");
+});
+
+bot.command("resume", (ctx) => {
+  if (!ctx.from?.username) return;
+  const config = ctx.session.global;
+  if (!config.adminUsernames.includes(ctx.from.username)) return;
+  if (config.pausedReason == null) return ctx.reply("Already running");
+  config.pausedReason = null;
+  logger().info(`Bot resumed by ${ctx.from.first_name}`);
+  return ctx.reply("Resumed");
+});
+
+bot.command("crash", () => {
+  throw new Error("Crash command used");
+});

bot/queueCommand.ts

@@ -0,0 +1,67 @@
+import { Grammy, GrammyParseMode } from "../deps.ts";
+import { fmt, getFlagEmoji } from "../utils.ts";
+import { runningWorkers } from "../tasks/pingWorkers.ts";
+import { jobStore } from "../db/jobStore.ts";
+import { Context, logger } from "./mod.ts";
+
+export async function queueCommand(ctx: Grammy.CommandContext<Context>) {
+  let formattedMessage = await getMessageText();
+  const queueMessage = await ctx.replyFmt(formattedMessage);
+  handleFutureUpdates().catch((err) => logger().warning(`Updating queue message failed: ${err}`));
+
+  async function getMessageText() {
+    const processingJobs = await jobStore.getBy("status.type", "processing")
+      .then((jobs) => jobs.map((job) => ({ ...job.value, place: 0 })));
+    const waitingJobs = await jobStore.getBy("status.type", "waiting")
+      .then((jobs) => jobs.map((job, index) => ({ ...job.value, place: index + 1 })));
+    const jobs = [...processingJobs, ...waitingJobs];
+    const config = ctx.session.global;
+    const { bold } = GrammyParseMode;
+    return fmt([
+      "Current queue:\n",
+      ...jobs.length > 0
+        ? jobs.flatMap((job) => [
+          `${job.place}. `,
+          fmt`${bold(job.request.from.first_name)} `,
+          job.request.from.last_name ? fmt`${bold(job.request.from.last_name)} ` : "",
+          job.request.from.username ? `(@${job.request.from.username}) ` : "",
+          getFlagEmoji(job.request.from.language_code) ?? "",
+          job.request.chat.type === "private"
+            ? " in private chat "
+            : ` in ${job.request.chat.title} `,
+          job.request.chat.type !== "private" && job.request.chat.type !== "group" &&
+            job.request.chat.username
+            ? `(@${job.request.chat.username}) `
+            : "",
+          job.status.type === "processing"
+            ? `(${(job.status.progress * 100).toFixed(0)}% using ${job.status.worker}) `
+            : "",
+          "\n",
+        ])
+        : ["Queue is empty.\n"],
+      "\nActive workers:\n",
+      ...config.workers.flatMap((worker) => [
+        runningWorkers.has(worker.name) ? "✅ " : "☠️ ",
+        fmt`${bold(worker.name)} `,
+        `(max ${(worker.maxResolution / 1000000).toFixed(1)} Mpx) `,
+        "\n",
+      ]),
+    ]);
+  }
+
+  async function handleFutureUpdates() {
+    for (let idx = 0; idx < 20; idx++) {
+      await new Promise((resolve) => setTimeout(resolve, 3000));
+      const nextFormattedMessage = await getMessageText();
+      if (nextFormattedMessage.text !== formattedMessage.text) {
+        await ctx.api.editMessageText(
+          ctx.chat.id,
+          queueMessage.message_id,
+          nextFormattedMessage.text,
+          { entities: nextFormattedMessage.entities },
+        );
+        formattedMessage = nextFormattedMessage;
+      }
+    }
+  }
+}

bot/session.ts

@@ -1,7 +1,7 @@
-import { Context, DenoKVAdapter, session, SessionFlavor } from "./deps.ts";
-import { SdTxt2ImgRequest } from "./sd.ts";
+import { Grammy, GrammyKvStorage } from "../deps.ts";
+import { SdApi, SdTxt2ImgRequest } from "../sd.ts";
 
-export type MySessionFlavor = SessionFlavor<SessionData>;
+export type SessionFlavor = Grammy.SessionFlavor<SessionData>;
 
 export interface SessionData {
   global: GlobalData;
@@ -12,45 +12,55 @@ export interface SessionData {
 export interface GlobalData {
   adminUsernames: string[];
   pausedReason: string | null;
-  sdApiUrl: string;
   maxUserJobs: number;
   maxJobs: number;
   defaultParams?: Partial<SdTxt2ImgRequest>;
+  workers: WorkerData[];
+}
+
+export interface WorkerData {
+  name: string;
+  api: SdApi;
+  auth?: string;
+  maxResolution: number;
 }
 
 export interface ChatData {
-  language: string;
+  language?: string;
 }
 
 export interface UserData {
-  steps: number;
-  detail: number;
-  batchSize: number;
+  params?: Partial<SdTxt2ImgRequest>;
 }
 
 const globalDb = await Deno.openKv("./app.db");
 
-const globalDbAdapter = new DenoKVAdapter<GlobalData>(globalDb);
+const globalDbAdapter = new GrammyKvStorage.DenoKVAdapter<GlobalData>(globalDb);
 
 const getDefaultGlobalData = (): GlobalData => ({
-  adminUsernames: (Deno.env.get("ADMIN_USERNAMES") ?? "").split(",").filter(Boolean),
+  adminUsernames: Deno.env.get("TG_ADMIN_USERS")?.split(",") ?? [],
   pausedReason: null,
-  sdApiUrl: Deno.env.get("SD_API_URL") ?? "http://127.0.0.1:7860/",
   maxUserJobs: 3,
   maxJobs: 20,
   defaultParams: {
     batch_size: 1,
     n_iter: 1,
-    width: 128 * 2,
-    height: 128 * 3,
-    steps: 20,
-    cfg_scale: 9,
-    send_images: true,
+    width: 512,
+    height: 768,
+    steps: 30,
+    cfg_scale: 10,
     negative_prompt: "boring_e621_fluffyrock_v4 boring_e621_v4",
   },
+  workers: [
+    {
+      name: "local",
+      api: { url: Deno.env.get("SD_API_URL") ?? "http://127.0.0.1:7860/" },
+      maxResolution: 1024 * 1024,
+    },
+  ],
 });
 
-export const mySession = session<SessionData, Context & MySessionFlavor>({
+export const session = Grammy.session<SessionData, Grammy.Context & SessionFlavor>({
   type: "multi",
   global: {
     getSessionKey: () => "global",
@@ -58,17 +68,11 @@ export const mySession = session<SessionData, Context & MySessionFlavor>({
     storage: globalDbAdapter,
   },
   chat: {
-    initial: () => ({
-      language: "en",
-    }),
+    initial: () => ({}),
   },
   user: {
     getSessionKey: (ctx) => ctx.from?.id.toFixed(),
-    initial: () => ({
-      steps: 20,
-      detail: 8,
-      batchSize: 2,
-    }),
+    initial: () => ({}),
   },
 });
 

bot/txt2imgCommand.ts

@@ -0,0 +1,39 @@
+import { Grammy } from "../deps.ts";
+import { formatUserChat } from "../utils.ts";
+import { jobStore } from "../db/jobStore.ts";
+import { parsePngInfo } from "../sd.ts";
+import { Context, logger } from "./mod.ts";
+
+export async function txt2imgCommand(ctx: Grammy.CommandContext<Context>) {
+  if (!ctx.from?.id) {
+    return ctx.reply("I don't know who you are");
+  }
+  const config = ctx.session.global;
+  if (config.pausedReason != null) {
+    return ctx.reply(`I'm paused: ${config.pausedReason || "No reason given"}`);
+  }
+  const jobs = await jobStore.getBy("status.type", "waiting");
+  if (jobs.length >= config.maxJobs) {
+    return ctx.reply(
+      `The queue is full. Try again later. (Max queue size: ${config.maxJobs})`,
+    );
+  }
+  const userJobs = jobs.filter((job) => job.value.request.from.id === ctx.from?.id);
+  if (userJobs.length >= config.maxUserJobs) {
+    return ctx.reply(
+      `You already have ${config.maxUserJobs} jobs in queue. Try again later.`,
+    );
+  }
+  const params = parsePngInfo(ctx.match);
+  if (!params.prompt) {
+    return ctx.reply("Please describe what you want to see after the command");
+  }
+  const reply = await ctx.reply("Accepted. You are now in queue.");
+  await jobStore.create({
+    params,
+    request: ctx.message,
+    reply,
+    status: { type: "waiting" },
+  });
+  logger().debug(`Job enqueued for ${formatUserChat(ctx)}`);
+}

db/db.ts

@@ -0,0 +1 @@
+export const db = await Deno.openKv("./app.db");

db/jobStore.ts

@@ -0,0 +1,18 @@
+import { GrammyTypes, IKV } from "../deps.ts";
+import { SdTxt2ImgInfo, SdTxt2ImgRequest } from "../sd.ts";
+import { db } from "./db.ts";
+
+export interface JobSchema {
+  params: Partial<SdTxt2ImgRequest>;
+  request: GrammyTypes.Message.TextMessage & { from: GrammyTypes.User };
+  reply?: GrammyTypes.Message.TextMessage;
+  status:
+    | { type: "waiting" }
+    | { type: "processing"; progress: number; worker: string; updatedDate: Date }
+    | { type: "done"; info?: SdTxt2ImgInfo; startDate?: Date; endDate?: Date };
+}
+
+export const jobStore = new IKV.Store(db, "job", {
+  schema: new IKV.Schema<JobSchema>(),
+  indices: ["status.type"],
+});

deps.ts

@@ -1,7 +1,18 @@
-export * from "https://deno.land/x/grammy@v1.18.1/mod.ts";
-export * from "https://deno.land/x/grammy_autoquote@v1.1.2/mod.ts";
-export * from "https://deno.land/x/grammy_parse_mode@1.7.1/mod.ts";
-export * from "https://deno.land/x/grammy_storages@v2.3.1/denokv/src/mod.ts";
-export * as types from "https://deno.land/x/grammy_types@v3.2.0/mod.ts";
-export * from "https://deno.land/x/ulid@v0.3.0/mod.ts";
-export * as log from "https://deno.land/std@0.201.0/log/mod.ts";
+export * as Log from "https://deno.land/std@0.201.0/log/mod.ts";
+export * as Async from "https://deno.land/std@0.201.0/async/mod.ts";
+export * as FmtDuration from "https://deno.land/std@0.201.0/fmt/duration.ts";
+export * as Collections from "https://deno.land/std@0.201.0/collections/mod.ts";
+export * as Base64 from "https://deno.land/std@0.201.0/encoding/base64.ts";
+export * as AsyncX from "https://deno.land/x/async@v2.0.2/mod.ts";
+export * as ULID from "https://deno.land/x/ulid@v0.3.0/mod.ts";
+export * as IKV from "https://deno.land/x/indexed_kv@v0.2.0/mod.ts";
+export * as Grammy from "https://deno.land/x/grammy@v1.18.1/mod.ts";
+export * as GrammyTypes from "https://deno.land/x/grammy_types@v3.2.0/mod.ts";
+export * as GrammyAutoQuote from "https://deno.land/x/grammy_autoquote@v1.1.2/mod.ts";
+export * as GrammyParseMode from "https://deno.land/x/grammy_parse_mode@1.7.1/mod.ts";
+export * as GrammyKvStorage from "https://deno.land/x/grammy_storages@v2.3.1/denokv/src/mod.ts";
+export * as FileType from "npm:file-type@18.5.0";
+// @deno-types="./types/png-chunks-extract.d.ts"
+export * as PngChunksExtract from "npm:png-chunks-extract@1.0.0";
+// @deno-types="./types/png-chunk-text.d.ts"
+export * as PngChunkText from "npm:png-chunk-text@1.0.0";

intl.ts

@@ -1,43 +0,0 @@
-import { FormattedString } from "./deps.ts";
-
-export function formatOrdinal(n: number) {
-  if (n % 100 === 11 || n % 100 === 12 || n % 100 === 13) return `${n}th`;
-  if (n % 10 === 1) return `${n}st`;
-  if (n % 10 === 2) return `${n}nd`;
-  if (n % 10 === 3) return `${n}rd`;
-  return `${n}th`;
-}
-
-type DeepArray<T> = Array<T | DeepArray<T>>;
-type StringLikes = DeepArray<FormattedString | string | number | null | undefined>;
-
-/**
- * Like `fmt` from `grammy_parse_mode` but additionally accepts arrays.
- * @see https://deno.land/x/grammy_parse_mode@1.7.1/format.ts?source=#L182
- */
-export const fmt = (
-  rawStringParts: TemplateStringsArray | StringLikes,
-  ...stringLikes: StringLikes
-): FormattedString => {
-  let text = "";
-  const entities: ConstructorParameters<typeof FormattedString>[1][] = [];
-
-  const length = Math.max(rawStringParts.length, stringLikes.length);
-  for (let i = 0; i < length; i++) {
-    for (let stringLike of [rawStringParts[i], stringLikes[i]]) {
-      if (Array.isArray(stringLike)) {
-        stringLike = fmt(stringLike);
-      }
-      if (stringLike instanceof FormattedString) {
-        entities.push(
-          ...stringLike.entities.map((e) => ({
-            ...e,
-            offset: e.offset + text.length,
-          })),
-        );
-      }
-      if (stringLike != null) text += stringLike.toString();
-    }
-  }
-  return new FormattedString(text, entities);
-};

main.ts

@@ -1,24 +1,21 @@
+// Load environment variables from .env file
 import "https://deno.land/std@0.201.0/dotenv/load.ts";
-import { bot } from "./bot.ts";
-import { processQueue, returnHangedJobs } from "./queue.ts";
-import { log } from "./deps.ts";
 
-log.setup({
+// Setup logging
+import { Log } from "./deps.ts";
+Log.setup({
   handlers: {
-    console: new log.handlers.ConsoleHandler("INFO", {
-      formatter: (record) =>
-        `[${record.levelName}] ${record.msg} ${
-          record.args.map((arg) => JSON.stringify(arg)).join(" ")
-        } (${record.datetime.toISOString()})`,
-    }),
+    console: new Log.handlers.ConsoleHandler("DEBUG"),
   },
   loggers: {
-    default: { level: "INFO", handlers: ["console"] },
+    default: { level: "DEBUG", handlers: ["console"] },
   },
 });
 
+// Main program logic
+import { bot } from "./bot/mod.ts";
+import { runAllTasks } from "./tasks/mod.ts";
 await Promise.all([
   bot.start(),
-  processQueue(),
-  returnHangedJobs(),
+  runAllTasks(),
 ]);

mimeType.ts

@@ -1,15 +0,0 @@
-export function mimeTypeFromBase64(base64: string) {
-  if (base64.startsWith("/9j/")) return "image/jpeg";
-  if (base64.startsWith("iVBORw0KGgo")) return "image/png";
-  if (base64.startsWith("R0lGODlh")) return "image/gif";
-  if (base64.startsWith("UklGRg")) return "image/webp";
-  throw new Error("Unknown image type");
-}
-
-export function extFromMimeType(mimeType: string) {
-  if (mimeType === "image/jpeg") return "jpg";
-  if (mimeType === "image/png") return "png";
-  if (mimeType === "image/gif") return "gif";
-  if (mimeType === "image/webp") return "webp";
-  throw new Error("Unknown image type");
-}

queue.ts

@@ -1,181 +0,0 @@
-import { InputFile, InputMediaBuilder, log, types } from "./deps.ts";
-import { bot } from "./bot.ts";
-import { getGlobalSession } from "./session.ts";
-import { formatOrdinal } from "./intl.ts";
-import { SdTxt2ImgRequest, SdTxt2ImgResponse, txt2img } from "./sd.ts";
-import { extFromMimeType, mimeTypeFromBase64 } from "./mimeType.ts";
-import { Model, Schema, Store } from "./store.ts";
-
-const logger = () => log.getLogger();
-
-interface Job {
-  params: Partial<SdTxt2ImgRequest>;
-  user: types.User;
-  chat: types.Chat.PrivateChat | types.Chat.GroupChat | types.Chat.SupergroupChat;
-  requestMessage: types.Message & types.Message.TextMessage;
-  statusMessage?: types.Message & types.Message.TextMessage;
-  status:
-    | { type: "idle" }
-    | { type: "processing"; progress: number; updatedDate: Date };
-}
-
-const db = await Deno.openKv("./app.db");
-
-const jobStore = new Store(db, "job", {
-  schema: new Schema<Job>(),
-  indices: ["status.type", "user.id", "chat.id"],
-});
-
-jobStore.getBy("user.id", 123).then(() => {});
-
-export async function pushJob(job: Job) {
-  await jobStore.create(job);
-}
-
-async function takeJob(): Promise<Model<Job> | null> {
-  const jobs = await jobStore.getAll();
-  const job = jobs.find((job) => job.value.status.type === "idle");
-  if (!job) return null;
-  await job.update({ status: { type: "processing", progress: 0, updatedDate: new Date() } });
-  return job;
-}
-
-export async function getAllJobs(): Promise<Array<Job>> {
-  return await jobStore.getAll().then((jobs) => jobs.map((job) => job.value));
-}
-
-export async function processQueue() {
-  while (true) {
-    const job = await takeJob().catch((err) =>
-      void logger().warning("failed getting job", err.message)
-    );
-    if (!job) {
-      await new Promise((resolve) => setTimeout(resolve, 1000));
-      continue;
-    }
-    let place = 0;
-    for (const job of await jobStore.getAll().catch(() => [])) {
-      if (job.value.status.type === "idle") place += 1;
-      if (place === 0) continue;
-      const statusMessageText = `You are ${formatOrdinal(place)} in queue.`;
-      if (!job.value.statusMessage) {
-        await bot.api.sendMessage(job.value.chat.id, statusMessageText, {
-          reply_to_message_id: job.value.requestMessage.message_id,
-        }).catch(() => undefined)
-          .then((message) => job.update({ statusMessage: message })).catch(() => undefined);
-      } else {
-        await bot.api.editMessageText(
-          job.value.chat.id,
-          job.value.statusMessage.message_id,
-          statusMessageText,
-        )
-          .catch(() => undefined);
-      }
-    }
-    try {
-      if (job.value.statusMessage) {
-        await bot.api
-          .deleteMessage(job.value.chat.id, job.value.statusMessage?.message_id)
-          .catch(() => undefined)
-          .then(() => job.update({ statusMessage: undefined }));
-      }
-      await bot.api.sendMessage(
-        job.value.chat.id,
-        "Generating your prompt now...",
-        { reply_to_message_id: job.value.requestMessage.message_id },
-      ).then((message) => job.update({ statusMessage: message }));
-      const config = await getGlobalSession();
-      const response = await txt2img(
-        config.sdApiUrl,
-        { ...config.defaultParams, ...job.value.params },
-        (progress) => {
-          job.update({
-            status: { type: "processing", progress: progress.progress, updatedDate: new Date() },
-          });
-          if (job.value.statusMessage) {
-            bot.api
-              .editMessageText(
-                job.value.chat.id,
-                job.value.statusMessage.message_id,
-                `Generating your prompt now... ${
-                  Math.round(
-                    progress.progress * 100,
-                  )
-                }%`,
-              )
-              .catch(() => undefined);
-          }
-        },
-      );
-      const jobCount = (await jobStore.getAll()).filter((job) =>
-        job.value.status.type !== "processing"
-      ).length;
-      logger().info("Job finished", job.value.user.first_name, job.value.chat.type, { jobCount });
-      if (job.value.statusMessage) {
-        await bot.api.editMessageText(
-          job.value.chat.id,
-          job.value.statusMessage.message_id,
-          `Uploading your images...`,
-        ).catch(() => undefined);
-      }
-      const inputFiles = await Promise.all(
-        response.images.map(async (imageBase64, idx) => {
-          const mimeType = mimeTypeFromBase64(imageBase64);
-          const imageBlob = await fetch(`data:${mimeType};base64,${imageBase64}`)
-            .then((resp) => resp.blob());
-          return InputMediaBuilder.photo(
-            new InputFile(imageBlob, `image_${idx}.${extFromMimeType(mimeType)}`),
-          );
-        }),
-      );
-      if (job.value.statusMessage) {
-        await bot.api
-          .deleteMessage(job.value.chat.id, job.value.statusMessage.message_id)
-          .catch(() => undefined).then(() => job.update({ statusMessage: undefined }));
-      }
-      await bot.api.sendMediaGroup(job.value.chat.id, inputFiles, {
-        reply_to_message_id: job.value.requestMessage.message_id,
-      });
-      await job.delete();
-    } catch (err) {
-      logger().error("Job failed", job.value.user.first_name, job.value.chat.type, err);
-      const errorMessage = await bot.api
-        .sendMessage(job.value.chat.id, err.toString(), {
-          reply_to_message_id: job.value.requestMessage.message_id,
-        })
-        .catch(() => undefined);
-      if (errorMessage) {
-        if (job.value.statusMessage) {
-          await bot.api
-            .deleteMessage(job.value.chat.id, job.value.statusMessage.message_id)
-            .then(() => job.update({ statusMessage: undefined }))
-            .catch(() => void logger().warning("failed deleting status message", err.message));
-        }
-        await job.update({ status: { type: "idle" } }).catch((err) =>
-          void logger().warning("failed returning job", err.message)
-        );
-      } else {
-        await job.delete().catch((err) =>
-          void logger().warning("failed deleting job", err.message)
-        );
-      }
-    }
-  }
-}
-
-export async function returnHangedJobs() {
-  while (true) {
-    await new Promise((resolve) => setTimeout(resolve, 5000));
-    const jobs = await jobStore.getAll().catch(() => []);
-    for (const job of jobs) {
-      if (job.value.status.type !== "processing") continue;
-      // if job wasn't updated for 1 minute, return it to the queue
-      if (job.value.status.updatedDate.getTime() < Date.now() - 60 * 1000) {
-        logger().warning("Hanged job returned", job.value.user.first_name, job.value.chat.type);
-        await job.update({ status: { type: "idle" } }).catch((err) =>
-          void logger().warning("failed returning job", err.message)
-        );
-      }
-    }
-  }
-}

sd.ts

@@ -1,53 +1,88 @@
-export async function txt2img(
-  apiUrl: string,
+import { Async, AsyncX, PngChunksExtract, PngChunkText } from "./deps.ts";
+
+const neverSignal = new AbortController().signal;
+
+export interface SdApi {
+  url: string;
+  auth?: string;
+}
+
+async function fetchSdApi<T>(api: SdApi, endpoint: string, body?: unknown): Promise<T> {
+  let options: RequestInit | undefined;
+  if (body != null) {
+    options = {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        ...api.auth ? { Authorization: api.auth } : {},
+      },
+      body: JSON.stringify(body),
+    };
+  } else if (api.auth) {
+    options = {
+      headers: { Authorization: api.auth },
+    };
+  }
+  const response = await fetch(new URL(endpoint, api.url), options).catch(() => {
+    throw new SdApiError(endpoint, options, 0, "Network error");
+  });
+  const result = await response.json().catch(() => {
+    throw new SdApiError(endpoint, options, response.status, response.statusText, {
+      detail: "Invalid JSON",
+    });
+  });
+  if (!response.ok) {
+    throw new SdApiError(endpoint, options, response.status, response.statusText, result);
+  }
+  return result;
+}
+
+export async function sdTxt2Img(
+  api: SdApi,
   params: Partial<SdTxt2ImgRequest>,
   onProgress?: (progress: SdProgressResponse) => void,
-  signal?: AbortSignal,
+  signal: AbortSignal = neverSignal,
 ): Promise<SdTxt2ImgResponse> {
-  let response: Response | undefined;
-  let error: unknown;
-
-  fetch(new URL("sdapi/v1/txt2img", apiUrl), {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify(params),
-  }).then(
-    (resp) => (response = resp),
-    (err) => (error = err),
-  );
+  const request = fetchSdApi<SdTxt2ImgResponse>(api, "sdapi/v1/txt2img", params)
+    // JSON field "info" is a JSON-serialized string so we need to parse this part second time
+    .then((data) => ({
+      ...data,
+      info: typeof data.info === "string" ? JSON.parse(data.info) : data.info,
+    }));
 
   try {
     while (true) {
-      await new Promise((resolve) => setTimeout(resolve, 3000));
-      const progressRequest = await fetch(new URL("sdapi/v1/progress", apiUrl));
-      if (progressRequest.ok) {
-        const progress = (await progressRequest.json()) as SdProgressResponse;
-        onProgress?.(progress);
-      }
-      if (response != null) {
-        if (response.ok) {
-          const result = (await response.json()) as SdTxt2ImgResponse;
-          return result;
-        } else {
-          throw new Error(`Request failed: ${response.status} ${response.statusText}`);
-        }
-      }
-      if (error != null) {
-        throw error;
-      }
-      signal?.throwIfAborted();
+      await Async.abortable(Promise.race([request, Async.delay(3000)]), signal);
+      if (await AsyncX.promiseState(request) !== "pending") return await request;
+      onProgress?.(await fetchSdApi<SdProgressResponse>(api, "sdapi/v1/progress"));
     }
   } finally {
-    if (!response && !error) {
-      await fetch(new URL("sdapi/v1/interrupt", apiUrl), { method: "POST" });
+    if (await AsyncX.promiseState(request) === "pending") {
+      await fetchSdApi(api, "sdapi/v1/interrupt", {});
     }
   }
 }
 
 export interface SdTxt2ImgRequest {
+  enable_hr: boolean;
   denoising_strength: number;
+  firstphase_width: number;
+  firstphase_height: number;
+  hr_scale: number;
+  hr_upscaler: unknown;
+  hr_second_pass_steps: number;
+  hr_resize_x: number;
+  hr_resize_y: number;
+  hr_sampler_name: unknown;
+  hr_prompt: string;
+  hr_negative_prompt: string;
   prompt: string;
+  styles: unknown;
   seed: number;
+  subseed: number;
+  subseed_strength: number;
+  seed_resize_from_h: number;
+  seed_resize_from_w: number;
   sampler_name: unknown;
   batch_size: number;
   n_iter: number;
@@ -55,16 +90,68 @@ export interface SdTxt2ImgRequest {
   cfg_scale: number;
   width: number;
   height: number;
+  restore_faces: boolean;
+  tiling: boolean;
+  do_not_save_samples: boolean;
+  do_not_save_grid: boolean;
   negative_prompt: string;
+  eta: unknown;
+  s_min_uncond: number;
+  s_churn: number;
+  s_tmax: unknown;
+  s_tmin: number;
+  s_noise: number;
+  override_settings: object;
+  override_settings_restore_afterwards: boolean;
+  script_args: unknown[];
+  sampler_index: string;
+  script_name: unknown;
   send_images: boolean;
   save_images: boolean;
+  alwayson_scripts: object;
 }
 
 export interface SdTxt2ImgResponse {
   images: string[];
   parameters: SdTxt2ImgRequest;
-  /** Contains serialized JSON */
-  info: string;
+  // Warning: raw response from API is a JSON-serialized string
+  info: SdTxt2ImgInfo;
+}
+
+export interface SdTxt2ImgInfo {
+  prompt: string;
+  all_prompts: string[];
+  negative_prompt: string;
+  all_negative_prompts: string[];
+  seed: number;
+  all_seeds: number[];
+  subseed: number;
+  all_subseeds: number[];
+  subseed_strength: number;
+  width: number;
+  height: number;
+  sampler_name: string;
+  cfg_scale: number;
+  steps: number;
+  batch_size: number;
+  restore_faces: boolean;
+  face_restoration_model: unknown;
+  sd_model_hash: string;
+  seed_resize_from_w: number;
+  seed_resize_from_h: number;
+  denoising_strength: number;
+  extra_generation_params: SdTxt2ImgInfoExtraParams;
+  index_of_first_image: number;
+  infotexts: string[];
+  styles: unknown[];
+  job_timestamp: string;
+  clip_skip: number;
+  is_using_inpainting_conditioning: boolean;
+}
+
+export interface SdTxt2ImgInfoExtraParams {
+  "Lora hashes": string;
+  "TI hashes": string;
 }
 
 export interface SdProgressResponse {
@@ -86,3 +173,138 @@ export interface SdProgressState {
   sampling_step: number;
   sampling_steps: number;
 }
+
+export function sdGetConfig(api: SdApi): Promise<SdConfigResponse> {
+  return fetchSdApi(api, "config");
+}
+
+export interface SdConfigResponse {
+  /** version with new line at the end for some reason */
+  version: string;
+  mode: string;
+  dev_mode: boolean;
+  analytics_enabled: boolean;
+  components: object[];
+  css: unknown;
+  title: string;
+  is_space: boolean;
+  enable_queue: boolean;
+  show_error: boolean;
+  show_api: boolean;
+  is_colab: boolean;
+  stylesheets: unknown[];
+  theme: string;
+  layout: object;
+  dependencies: object[];
+  root: string;
+}
+
+export interface SdErrorResponse {
+  /**
+   * The HTTP status message or array of invalid fields.
+   * Can also be empty string.
+   */
+  detail: string | Array<{ loc: string[]; msg: string; type: string }>;
+  /** Can be e.g. "OutOfMemoryError" or undefined. */
+  error?: string;
+  /** Empty string. */
+  body?: string;
+  /** Long description of error. */
+  errors?: string;
+}
+
+export class SdApiError extends Error {
+  constructor(
+    public readonly endpoint: string,
+    public readonly options: RequestInit | undefined,
+    public readonly statusCode: number,
+    public readonly statusText: string,
+    public readonly response?: SdErrorResponse,
+  ) {
+    let message = `${options?.method ?? "GET"} ${endpoint} : ${statusCode} ${statusText}`;
+    if (response?.error) {
+      message += `: ${response.error}`;
+      if (response.errors) message += ` - ${response.errors}`;
+    } else if (typeof response?.detail === "string" && response.detail.length > 0) {
+      message += `: ${response.detail}`;
+    } else if (response?.detail) {
+      message += `: ${JSON.stringify(response.detail)}`;
+    }
+    super(message);
+  }
+}
+
+export function getPngInfo(pngData: Uint8Array): string | undefined {
+  return PngChunksExtract.default(pngData)
+    .filter((chunk) => chunk.name === "tEXt")
+    .map((chunk) => PngChunkText.decode(chunk.data))
+    .find((textChunk) => textChunk.keyword === "parameters")
+    ?.text;
+}
+
+export function parsePngInfo(pngInfo: string): Partial<SdTxt2ImgRequest> {
+  const tags = pngInfo.split(/[,;]+|\.+\s|\n/u);
+  let part: "prompt" | "negative_prompt" | "params" = "prompt";
+  const params: Partial<SdTxt2ImgRequest> = {};
+  const prompt: string[] = [];
+  const negativePrompt: string[] = [];
+  for (const tag of tags) {
+    const paramValuePair = tag.trim().match(/^(\w+\s*\w*):\s+([\d\w. ]+)\s*$/u);
+    if (paramValuePair) {
+      const [, param, value] = paramValuePair;
+      switch (param.replace(/\s+/u, "").toLowerCase()) {
+        case "prompt":
+          part = "prompt";
+          prompt.push(value.trim());
+          break;
+        case "negativeprompt":
+          part = "negative_prompt";
+          negativePrompt.push(value.trim());
+          break;
+        case "steps":
+        case "cycles": {
+          part = "params";
+          const steps = Number(value.trim());
+          if (steps > 0) params.steps = Math.min(steps, 50);
+          break;
+        }
+        case "cfgscale":
+        case "detail": {
+          part = "params";
+          const cfgScale = Number(value.trim());
+          if (cfgScale > 0) params.cfg_scale = Math.min(cfgScale, 20);
+          break;
+        }
+        case "size":
+        case "resolution": {
+          part = "params";
+          const [width, height] = value.trim()
+            .split(/\s*[x,]\s*/u, 2)
+            .map((v) => v.trim())
+            .map(Number);
+          if (width > 0 && height > 0) {
+            params.width = Math.min(width, 2048);
+            params.height = Math.min(height, 2048);
+          }
+          break;
+        }
+        default:
+          break;
+      }
+    } else if (tag.trim().length > 0) {
+      switch (part) {
+        case "prompt":
+          prompt.push(tag.trim());
+          break;
+        case "negative_prompt":
+          negativePrompt.push(tag.trim());
+          break;
+        default:
+          break;
+      }
+    }
+  }
+  if (prompt.length > 0) params.prompt = prompt.join(", ");
+  if (negativePrompt.length > 0) params.negative_prompt = negativePrompt.join(", ");
+  return params;
+}

store.test.ts

@@ -1,96 +0,0 @@
-import { assert } from "https://deno.land/std@0.198.0/assert/assert.ts";
-import { Schema, Store } from "./store.ts";
-import { log } from "./deps.ts";
-
-const db = await Deno.openKv();
-
-log.setup({
-  handlers: {
-    console: new log.handlers.ConsoleHandler("DEBUG", {}),
-  },
-  loggers: {
-    kvStore: { level: "DEBUG", handlers: ["console"] },
-  },
-});
-
-interface PointSchema {
-  x: number;
-  y: number;
-}
-
-interface JobSchema {
-  name: string;
-  params: {
-    a: number;
-    b: number | null;
-  };
-  status: { type: "idle" } | { type: "processing"; progress: number } | { type: "done" };
-  lastUpdateDate: Date;
-}
-
-const pointStore = new Store(db, "points", {
-  schema: new Schema<PointSchema>(),
-  indices: ["x", "y"],
-});
-const jobStore = new Store(db, "jobs", {
-  schema: new Schema<JobSchema>(),
-  indices: ["name", "status.type"],
-});
-
-Deno.test("create and delete", async () => {
-  await pointStore.deleteAll();
-  const point1 = await pointStore.create({ x: 1, y: 2 });
-  const point2 = await pointStore.create({ x: 3, y: 4 });
-  assert((await pointStore.getAll()).length === 2);
-  const point3 = await pointStore.create({ x: 5, y: 6 });
-  assert((await pointStore.getAll()).length === 3);
-  assert((await pointStore.get(point2.id))?.value.y === 4);
-  await point1.delete();
-  assert((await pointStore.getAll()).length === 2);
-  await point2.delete();
-  await point3.delete();
-  assert((await pointStore.getAll()).length === 0);
-});
-
-Deno.test("list by index", async () => {
-  await jobStore.deleteAll();
-
-  const test = await jobStore.create({
-    name: "test",
-    params: { a: 1, b: null },
-    status: { type: "idle" },
-    lastUpdateDate: new Date(),
-  });
-  assert((await jobStore.getBy("name", "test"))[0].value.params.a === 1);
-  assert((await jobStore.getBy("status.type", "idle"))[0].value.params.a === 1);
-
-  await test.update({ status: { type: "processing", progress: 33 } });
-  assert((await jobStore.getBy("status.type", "processing"))[0].value.params.a === 1);
-
-  await test.update({ status: { type: "done" } });
-  assert((await jobStore.getBy("status.type", "done"))[0].value.params.a === 1);
-  assert((await jobStore.getBy("status.type", "processing")).length === 0);
-
-  await test.delete();
-  assert((await jobStore.getBy("status.type", "done")).length === 0);
-  assert((await jobStore.getBy("name", "test")).length === 0);
-});
-
-Deno.test("fail on concurrent update", async () => {
-  await jobStore.deleteAll();
-
-  const test = await jobStore.create({
-    name: "test",
-    params: { a: 1, b: null },
-    status: { type: "idle" },
-    lastUpdateDate: new Date(),
-  });
-
-  const result = await Promise.all([
-    test.update({ status: { type: "processing", progress: 33 } }),
-    test.update({ status: { type: "done" } }),