Merge pull request #18 from fedyna-k/PMPR-17

Added first CLI functions and patched DB creation when data folder is missing
2025-01-21 09:21:09 +01:00
parent cc9def9c96 f3c0b91f9c
commit 6ddd159259
5 changed files with 255 additions and 0 deletions
@@ -1,6 +1,8 @@
 import { Database } from "@db/sqlite";

 export default async function ensureDatabases() {
+  await Deno.mkdir("databases/data", { recursive: true });
+
  for await (const file of Deno.readDir("databases/init")) {
    if (!file.isFile) {
      console.warn(`[WARN] Path ${file.name} is not a file.`);
@@ -3,6 +3,7 @@
  "tasks": {
    "check": "deno fmt --check && deno lint && deno check **/*.ts && deno check **/*.tsx",
    "cli": "echo \"import '\\$fresh/src/dev/cli.ts'\" | deno run --unstable -A -",
+    "pmpr": "deno run -A toolbox/cli.ts",
    "manifest": "deno task cli manifest $(pwd)",
    "start": "deno run -A --unstable-ffi --watch=static/,routes/ dev.ts",
    "build": "deno run -A --unstable-ffi dev.ts build",
@@ -25,6 +26,7 @@
    "@db/sqlite": "jsr:@db/sqlite@^0.12.0",
    "@melvdouc/xml-parser": "jsr:@melvdouc/xml-parser@^0.1.1",
    "@popov/jwt": "jsr:@popov/jwt@^1.0.1",
+    "@std/cli": "jsr:@std/cli@^1.0.10",
    "preact": "https://esm.sh/preact@10.22.0",
    "preact/": "https://esm.sh/preact@10.22.0/",
    "@preact/signals": "https://esm.sh/*@preact/signals@1.2.2",
@@ -0,0 +1,104 @@
+import { parseArgs, type ParseOptions } from "@std/cli/parse-args";
+import { createModule } from "$root/toolbox/module/create.ts";
+import { listModules } from "$root/toolbox/module/list.ts";
+
+type CLICommand = (...args: Array<string>) => void;
+type CLIAsyncCommand = (...args: Array<string>) => Promise<void>;
+interface CLI {
+  [command: string]: CLI | CLICommand | CLIAsyncCommand;
+}
+
+const argSpec: ParseOptions = {};
+
+const cli: CLI = {
+  help: () => displayHelp(cli),
+  module: {
+    list: () => listModules(),
+    create: (name: string) => createModule(name),
+  },
+};
+
+function displayHelp(
+  cli: CLI | CLICommand | CLIAsyncCommand,
+  errorMessage?: string,
+): never {
+  const loggingFunction = errorMessage ? console.error : console.log;
+  if (errorMessage) {
+    console.error(errorMessage);
+  }
+
+  if (typeof cli == "function") {
+    loggingFunction("Usage:");
+    displayFunctionHelp(cli, loggingFunction);
+  } else {
+    loggingFunction("Commands:");
+    displayObjectHelp(cli, loggingFunction);
+  }
+
+  Deno.exit(errorMessage ? 1 : 0);
+}
+
+function displayObjectHelp(
+  cli: CLI,
+  loggingFunction: typeof console.log,
+  level: number = 1,
+) {
+  for (const [key, value] of Object.entries(cli)) {
+    if (typeof value == "function") {
+      displayFunctionHelp(value, loggingFunction, level);
+    } else {
+      loggingFunction(`${" ".repeat(level * 2)}${key}`);
+      displayObjectHelp(value, loggingFunction, level + 1);
+    }
+  }
+}
+
+function displayFunctionHelp(
+  cli: CLICommand | CLIAsyncCommand,
+  loggingFunction: typeof console.log,
+  level: number = 1,
+) {
+  const command = cli.name;
+  const matched = cli.toString().match(/(?<=^\()[^\)]+(?=\))/);
+  const args = matched?.[0].split(",").map((arg) => `<${arg.trim()}>`);
+  loggingFunction(
+    `${" ".repeat(level * 2)}${command} ${args?.join(" ") ?? ""}`,
+  );
+}
+
+function runCommand(
+  commands: Array<string | number>,
+  cli: CLI,
+): never | {
+  command: CLICommand | CLIAsyncCommand;
+  args: Array<string | number>;
+} {
+  if (commands.length == 0) {
+    displayHelp(cli, `No command provided.`);
+  }
+
+  const command = commands.shift()!.toString();
+
+  if (cli[command] == undefined) {
+    displayHelp(cli, `Command "${command}" doesn't exist.`);
+  }
+
+  if (typeof cli[command] == "object") {
+    return runCommand(commands, cli[command]);
+  }
+
+  if (cli[command].length != commands.length) {
+    displayHelp(cli[command], `Wrong usage of command "${command}".`);
+  }
+
+  return { command: cli[command], args: commands };
+}
+
+function main() {
+  const argv = parseArgs(Deno.args, argSpec);
+  const { command, args } = runCommand(argv._, cli);
+
+  command(...args.map((element) => element.toString()));
+}
+
+main();
@@ -0,0 +1,140 @@
+export async function createModule(name: string): Promise<void> {
+  if (!name.match(/^[a-zA-Z0-9](?:(?:\-(?!\-))?[a-zA-Z0-9]*)*[a-zA-Z0-9]$/)) {
+    console.error("Module names must be in kebab case.");
+    Deno.exit(1);
+  }
+
+  console.log(`Checking for module ${name}...`);
+
+  try {
+    await Deno.mkdir(`routes/(apps)/${name}`);
+  } catch (error) {
+    if (!(error instanceof Deno.errors.AlreadyExists)) {
+      throw error;
+    }
+
+    console.error(`Some module is already named ${name}, aborting.`);
+    Deno.exit(1);
+  }
+
+  const capitalizedName = name.match(/(^\w)|(\-\w)/g)!.reduce(
+    (word, pattern) => word.replace(pattern, pattern.at(-1)!.toUpperCase()),
+    name,
+  );
+
+  Promise.allSettled([
+    createDir(`routes/(apps)/${name}/(_props)`),
+    createDir(`routes/(apps)/${name}/partials`),
+    createDir(`routes/(apps)/${name}/(_islands)`),
+    createDir(`routes/(apps)/${name}/(_components)`),
+    createDir(`routes/(apps)/${name}/api`),
+  ]);
+
+  Promise.allSettled([
+    createFile(
+      `routes/(apps)/${name}/index.tsx`,
+      getIndexContent(capitalizedName),
+    ),
+    createFile(
+      `routes/(apps)/${name}/(_props)/props.ts`,
+      getPropsContent(capitalizedName),
+    ),
+    createFile(
+      `routes/(apps)/${name}/partials/index.tsx`,
+      getPartialIndexContent(capitalizedName),
+    ),
+    createFile(
+      `routes/(apps)/${name}/api/example.ts`,
+      getApiExampleContent(capitalizedName),
+    ),
+  ]);
+
+  const formatter = new Deno.Command(Deno.execPath(), {
+    args: [
+      "fmt",
+      `routes/(apps)/${name}`,
+    ],
+  });
+  formatter.output();
+}
+
+function createFile(path: string, content: string): Promise<void> {
+  console.log(`Creating file ${path}...`);
+  return Deno.writeTextFile(path, content);
+}
+
+function createDir(path: string): Promise<void> {
+  console.log(`Creating directory ${path}...`);
+  return Deno.mkdir(path);
+}
+
+function getIndexContent(_name: string) {
+  return `
+    import makeIndex from "$root/defaults/makeIndex.ts";
+    export default makeIndex(import.meta.dirname!);
+  `;
+}
+
+function getPartialIndexContent(name: string) {
+  return `
+    import { EmptyObject } from "$root/defaults/interfaces.ts";
+    import {
+      getPartialsConfig,
+      makePartials,
+    } from "$root/defaults/makePartials.tsx";
+    
+    type ${name}IndexProps = EmptyObject;
+    
+    export function Index(_props: ${name}IndexProps) {
+      return <h2>Welcome to ${name}.</h2>;
+    }
+    
+    export const config = getPartialsConfig();
+    export default makePartials(Index);
+  `;
+}
+
+function getPropsContent(name: string) {
+  return `
+    import { AppProperties } from "$root/defaults/interfaces.ts";
+    
+    const properties: AppProperties = {
+      name: "${name}",
+      icon: "school",
+      pages: {
+        index: "Homepage",
+      },
+      adminOnly: [],
+      hint: "PolyMPR module",
+    };
+    
+    export default properties;
+  `;
+}
+
+function getApiExampleContent(_name: string) {
+  return `
+    import { Handlers } from "$fresh/server.ts";
+    
+    export const handler: Handlers = {
+      async POST(request, context) {
+        if (request.headers.get("content-type") != "application/json") {
+          return new Response(null, {
+            status: 400
+          });
+        }
+    
+        const responseBody = {
+          requestBody: await request.json(),
+          context,
+        };
+    
+        return new Response(JSON.stringify(responseBody), {
+          headers: {
+            "content-type": "application/json",
+          },
+        });
+      },
+    };
+  `;
+}
@@ -0,0 +1,7 @@
+export async function listModules(): Promise<void> {
+  for await (const path of Deno.readDir("routes/(apps)")) {
+    if (path.isDirectory) {
+      console.log(path.name);
+    }
+  }
+}