wow
This commit is contained in:
HRG @ SCExC
parent
e335c65506
commit
23414c7b66
490 changed files with 340402 additions and 93 deletions
417
index.js
417
index.js
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@ -1,25 +1,34 @@
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const fs = require("fs");
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const vm = require("node:vm");
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const path = require("path");
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const express = require("express");
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const session = require("express-session");
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const SQLiteStore = require("better-sqlite3-session-store")(session);
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const betterSqlite3 = require("better-sqlite3");
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const cheerio = require("cheerio");
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const { Eta } = require("eta");
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const { match } = require("path-to-regexp");
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const bcrypt = require("bcrypt");
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const cheerio = require("cheerio");
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const app = express();
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const bodyParser = require("body-parser");
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const PORT = 3000;
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let viewpath = path.join(__dirname, "views");
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let eta = new Eta({ views: viewpath, cache: false, autoEscape: false });
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let eta = new Eta({ views: viewpath, cache: false, autoEscape: true });
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const routes = { GET: [], POST: [], PUT: [], DELETE: [] };
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app.use(bodyParser.urlencoded({ extended: true }));
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app.use(express.static("public"));
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const db = betterSqlite3("prime.db");
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const db = betterSqlite3("./prime.db");
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db.pragma("journal_mode = WAL");
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function getAllRoutes(db) {
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return db.prepare("SELECT * from routes ORDER BY id ASC;").all();
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}
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app.use(
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session({
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store: new SQLiteStore({ client: db, expired: { clear: true } }),
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@ -58,7 +67,18 @@ function applyMigrations() {
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});
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}
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function buildRoutes() {
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for (let route of getAllRoutes(db)) {
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routes[route.verb].push({
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matcher: match(route.path, { decode: decodeURIComponent }),
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id: route.id,
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path: route.path,
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});
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}
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}
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applyMigrations();
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buildRoutes();
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// __ __ _______ _______ ______
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// | | | || || || _ |
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@ -71,7 +91,7 @@ applyMigrations();
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function createUser(db, username, hashedPassword) {
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return db
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.prepare("INSERT INTO users (username, password) VALUES (?, ?)")
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.run(username, hashedPassword).lastInsertRowId;
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.run(username, hashedPassword).lastInsertRowid;
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}
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function getUser(db, username) {
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@ -82,7 +102,8 @@ app.post("/register", async (req, res) => {
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try {
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const { username, password } = req.body;
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const hashedPassword = await bcrypt.hash(password, 10); // 10 is the saltRounds
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createUser(db, username, hashedPassword);
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userId = createUser(db, username, hashedPassword);
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req.session.userId = userId;
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res.redirect("/workshop");
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} catch (e) {
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res.render("auth/register.html", { error: e });
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@ -109,11 +130,10 @@ app.get("/register", async (req, res) => {
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if (req.session.userId) {
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return res.redirect("/");
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}
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return res.render("auth/register", { error: null });
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return res.send(eta.render("auth/register", { error: null }));
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});
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app.get("/login", async (req, res) => {
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console.log(req.session.userId);
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if (req.session.userId) {
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return res.redirect("/");
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}
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@ -139,7 +159,7 @@ function getStructures(db) {
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}
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function getStructure(db, id) {
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return db.prepare("SELECT * from structures where ID = ?").run(id);
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return db.prepare("SELECT * from structures where ID = ?").get(id);
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}
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function createStructure(db, name, userId) {
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@ -150,32 +170,123 @@ function createStructure(db, name, userId) {
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return info.lastInsertRowid; // Returns the structure_id of the newly created structure
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}
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function createRoute(db, verb, path, structureId, userId, handler) {
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function createRoute(db, verb, path, structureId, handler) {
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// add default handler here
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const stmt = db.prepare(
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"INSERT INTO routes (verb, path, structure_id, user_id, handler) VALUES (?, ?, ?, ?, ?)"
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"INSERT INTO routes (verb, path, structure_id, handler) VALUES (?, ?, ?, ?)"
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);
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const info = stmt.run(verb, path, structureId, userId, handler);
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const info = stmt.run(verb, path, structureId, handler);
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return info.lastInsertRowid; // Returns the route_id of the newly created route
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}
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function getTemplateString(db, templateAlias, structId) {
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const stmt = db.prepare(`
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SELECT t.path
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FROM templates AS t
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JOIN structure_templates AS st ON t.id = st.template_id
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WHERE st.structure_id = ? AND st.alias = ?
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`);
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function getRoutes(db, structureId) {
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return db
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.prepare("SELECT * from routes where structure_id = ?")
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.all(structureId);
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}
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const path = stmt.get(structId, templateAlias);
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return fs.readFileSync(path).toString();
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function getRoute(db, routeId) {
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return db.prepare("SELECT * from routes where id = ?").get(routeId);
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}
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function updateRoute(db, route) {
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const fields = ["verb", "path", "structure_id", "handler", "updated_at"];
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const values = fields.map((field) => route[field]);
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const placeholders = fields.map((field) => `${field} = ?`).join(", ");
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const sql = `UPDATE routes SET ${placeholders} WHERE id = ?`;
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values.push(route.id); // Add routeId to the end for the WHERE clause
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db.prepare(sql).run(...values);
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}
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function updateDb(db, appDb) {
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const fields = ["name", "library"];
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const values = fields.map((field) => appDb[field]);
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const placeholders = fields.map((field) => `${field} = ?`).join(", ");
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const sql = `UPDATE dbs SET ${placeholders} WHERE id = ?`;
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values.push(appDb.id); // Add routeId to the end for the WHERE clause
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db.prepare(sql).run(...values);
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}
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function getTemplates(db, structureId) {
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return db
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.prepare("SELECT * from templates where structure_id = ?")
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.all(structureId);
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}
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function getDbsForStructure(db, structureId) {
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return db
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.prepare(
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`SELECT *
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FROM structure_dbs
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INNER JOIN dbs ON structure_dbs.db_id = dbs.id
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WHERE structure_dbs.structure_id = ?;
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`
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)
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.all(structureId);
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}
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function getDb(db, dbId) {
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return db
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.prepare(
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`SELECT *
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FROM dbs
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WHERE id = ?;
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`
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)
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.get(dbId);
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}
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function getDbForStructure(db, structureId, dbId) {
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return db
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.prepare(
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`SELECT *
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FROM structure_dbs
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INNER JOIN dbs ON structure_dbs.db_id = dbs.id
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WHERE structure_dbs.structure_id = ?
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AND structure_dbs.db_id = ?;
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`
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)
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.get(structureId, dbId);
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}
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function createDb(db, structId, name) {
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console.log(name, structId);
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const transaction = db.transaction(() => {
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const insertDbStmt = db.prepare(`
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INSERT INTO dbs (name, structure_id)
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VALUES (?, ?)
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`);
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const result = insertDbStmt.run(name, structId);
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const dbId = result.lastInsertRowid;
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const insertStructureDbStmt = db.prepare(`
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INSERT INTO structure_dbs (db_id, structure_id, alias)
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VALUES (?, ?, ?)
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`);
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insertStructureDbStmt.run(dbId, structId, name);
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const dbDir = path.join("dbs", dbId.toString());
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if (!fs.existsSync(dbDir)) {
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fs.mkdirSync(dbDir, { recursive: true });
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}
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const newDbPath = path.join(dbDir, `${name}.sqlite`);
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const newDb = betterSqlite3(newDbPath);
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newDb.close();
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return dbId;
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});
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return transaction();
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}
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const { LRUCache } = require("lru-cache");
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const { templateSettings } = require("dot");
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// we'll figure out max size later
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const cache = new LRUCache({ max: 10000 });
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const templateCache = new LRUCache({ max: 100 });
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function getTemplater(structId) {
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let etaInstance = cache.get(structId);
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let etaInstance = templateCache.get(structId);
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if (!etaInstance) {
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etaInstance = new Eta({});
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@ -185,17 +296,29 @@ function getTemplater(structId) {
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etaInstance.readFile = function (templateAlias) {
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return getTemplateString(db, templateAlias, structId);
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};
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cache.set(structId, etaInstance);
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templateCache.set(structId, etaInstance);
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}
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return etaInstance;
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}
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function bootstrapTemplateWithHTMXetc(htmlString) {
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const $ = cheerio.load(htmlString);
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const dbCache = new LRUCache({ max: 25 });
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if ($("html").length > 0) {
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console.log("waddup");
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function getDbInstance(dbId) {
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let dbInstance = dbCache.get(dbId);
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if (!dbInstance) {
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dbInstance = betterSqlite3(`dbs/${dbId}.sqlite`);
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dbInstance.pragma("journal_mode = WAL");
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dbCache.set(dbId, dbInstance);
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}
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return dbInstance;
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}
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function bootstrapTemplateWithHTMXetc(htmlString, blissRoute) {
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if (htmlString.startsWith("<html>")) {
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const $ = cheerio.load(htmlString);
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let head = $("head");
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// If <head> does not exist, prepend it to <html>
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@ -205,13 +328,24 @@ function bootstrapTemplateWithHTMXetc(htmlString) {
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}
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head.append(`
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<script src="https://unpkg.com/htmx.org"></script>
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<script src="https://unpkg.com/hyperscript.org"></script>
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<script src="https://cdn.tailwindcss.com"></script>
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<script src="/js/hyperscript.js"></script>
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<script src="/js/tailwind.js"></script>
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<script src="/js/htmx.js"></script>
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<script src="/js/bliss_inspector.js"></script>
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`);
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if (blissRoute) {
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$.root().children().attr("data-bliss-route", blissRoute);
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}
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htmlString = $.html();
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} else if (blissRoute) {
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const $ = cheerio.load(htmlString, null, false);
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$.root().children().attr("data-bliss-route", blissRoute);
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htmlString = $.html();
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}
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return $.html();
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return htmlString;
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}
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app.post("/workshop", (req, res) => {
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@ -229,10 +363,170 @@ app.get("/workshop", (req, res) => {
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);
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});
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function smartRedirect(req, res, redirectUrl) {
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if (req.headers["hx-request"]) {
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res.set("HX-Redirect", redirectUrl);
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res.send();
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} else {
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res.redirect(redirectUrl);
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}
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}
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function sidebarStuff(db, structId) {
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return {
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structure: getStructure(db, structId),
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routes: getRoutes(db, structId),
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templates: getTemplates(db, structId),
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dbs: getDbsForStructure(db, structId),
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};
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}
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app.get("/workshop/:structure_id", (req, res) => {
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return res.send(
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/editor", {
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eta.render("workshop/editor", sidebarStuff(db, req.params.structure_id))
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)
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);
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});
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app.post("/workshop/:structure_id/db", (req, res) => {
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console.log(req.session);
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const dbId = createDb(db, req.params.structure_id, req.body.name);
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const redirectUrl = `/workshop/${req.params.structure_id}/db/${dbId}`;
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return smartRedirect(req, res, redirectUrl);
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});
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app.get("/workshop/:structure_id/db/:db_id", (req, res) => {
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const structdb = getDbForStructure(
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db,
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req.params.structure_id,
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req.params.db_id
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);
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if (!structdb) {
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return res.send("uh oh");
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}
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return res.send(
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/db_garden", {
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db: structdb,
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...sidebarStuff(db, req.params.structure_id),
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})
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)
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);
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});
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app.post("/workshop/:structure_id/route", (req, res) => {
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const route = createRoute(
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db,
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req.body.verb,
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req.body.path,
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req.params.structure_id,
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"// put your handler code here"
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);
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buildRoutes();
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return smartRedirect(
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req,
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res,
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`/workshop/${req.params.structure_id}/route/${route}`
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);
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});
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app.put("/workshop/:structure_id/route/:route_id", (req, res) => {
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const route = getRoute(db, req.params.route_id);
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updateRoute(db, { ...route, ...req.body });
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return res.send("good");
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});
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app.put("/workshop/:structure_id/db/:db_id/library", (req, res) => {
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try {
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let dbId = req.params.db_id;
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let appDb = getDb(db, dbId);
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updateDb(db, { ...appDb, library: req.body.library });
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appDb = getDb(db, dbId);
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let dbInstance = getDbInstance(dbId);
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let capturedOutput = [];
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let context = vm.createContext({
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module: { exports: null },
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sql: dbInstance,
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console: {
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log: (...args) => capturedOutput.push(args.join(" ")),
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},
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});
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let evaledCode = vm.runInContext(appDb.library, context);
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let stdout = capturedOutput.join("\n");
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return res.send(`${stdout}\n\n> ${evaledCode}`.trim());
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} catch (e) {
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return res.send(`${e}\n\n${e.stack}`);
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}
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});
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app.post("/workshop/:structure_id/db/:db_id/repl", (req, res) => {
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try {
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let dbId = req.params.db_id;
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let appDb = getDb(db, dbId);
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let dbInstance = getDbInstance(dbId);
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let capturedOutput = [];
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let context = vm.createContext({
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module: { exports: null },
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sql: dbInstance,
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console: {
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log: (...args) => capturedOutput.push(args.join(" ")),
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},
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});
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const libraryScript = new vm.Script(appDb.library);
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libraryScript.runInContext(context);
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context.library = context.module.exports;
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const replScript = new vm.Script(req.body.code);
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let evaledCode = replScript.runInContext(context);
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let stdout = capturedOutput.join("\n");
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return res.send(`${stdout}\n\n> ${evaledCode}`.trim());
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} catch (e) {
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return res.send(`${e}\n\n${e.stack}`);
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}
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});
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app.get("/workshop/:structure_id/route/:id", (req, res) => {
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const route = getRoute(db, req.params.id);
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return res.send(
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/route", {
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route: route,
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previewUrl: route["verb"] == "GET" ? route.path : "/workshop/tip",
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...sidebarStuff(db, req.params.structure_id),
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})
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)
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);
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});
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app.get("/workshop/tip", (req, res) => {
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res.send("try entering something in the url field above");
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});
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|
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app.get("/workshop/:structure_id/new_template_modal", (req, res) => {
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return res.send(
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/new_template_modal", {
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structure: getStructure(db, req.params.structure_id),
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})
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)
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);
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});
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app.get("/workshop/:structure_id/new_route_modal", (req, res) => {
|
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return res.send(
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/new_route_modal", {
|
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structure: getStructure(db, req.params.structure_id),
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})
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)
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);
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});
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app.get("/workshop/:structure_id/new_db_modal", (req, res) => {
|
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return res.send(
|
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bootstrapTemplateWithHTMXetc(
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eta.render("workshop/new_db_modal", {
|
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structure: getStructure(db, req.params.structure_id),
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})
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)
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@ -244,13 +538,60 @@ app.all("*", (req, res) => {
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const verb = req.method;
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|
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try {
|
||||
const stmt = db.prepare("SELECT * FROM routes WHERE path = ? AND verb = ?");
|
||||
const route = stmt.get(path, verb);
|
||||
let routeMatch = null;
|
||||
|
||||
if (route) {
|
||||
return res.send(
|
||||
eval(route.handler)({ ...this, ...handlerContext(req, res) })
|
||||
);
|
||||
for (let { matcher, id } of routes[verb]) {
|
||||
let matchFromRoute = matcher(path);
|
||||
if (matchFromRoute) {
|
||||
routeMatch = { params: matchFromRoute.params, id: id };
|
||||
}
|
||||
}
|
||||
|
||||
if (routeMatch) {
|
||||
req.params = routeMatch.params;
|
||||
const route = db
|
||||
.prepare("SELECT * FROM routes WHERE id = ?")
|
||||
.get(routeMatch.id);
|
||||
|
||||
let dbs = getDbsForStructure(db, route.structure_id);
|
||||
|
||||
const allDbInstances = {};
|
||||
|
||||
try {
|
||||
let context = vm.createContext({
|
||||
req,
|
||||
res,
|
||||
getDb: function (alias) {
|
||||
return allDbInstances[alias];
|
||||
},
|
||||
module: { exports: null },
|
||||
});
|
||||
|
||||
for (let appDb of dbs) {
|
||||
let dbInstance = getDbInstance(appDb.id);
|
||||
context.sql = dbInstance;
|
||||
vm.runInContext(appDb.library, context);
|
||||
allDbInstances[appDb.alias] = {
|
||||
library: context.module.exports,
|
||||
sql: dbInstance,
|
||||
};
|
||||
context.module.exports = null;
|
||||
}
|
||||
|
||||
res.rawSend = res.send
|
||||
res.render = (...args) => {
|
||||
bootstrapTemplateWithHTMXetc(
|
||||
res.rawSend(...args),
|
||||
`/workshop/${route.structure_id}/route/${route.id}`
|
||||
);
|
||||
};
|
||||
return vm.runInContext(
|
||||
(route.handler += `\n\nhandler(req, res)`),
|
||||
context
|
||||
);
|
||||
} catch (e) {
|
||||
return res.send(`${e}\n\n${e.stack}`);
|
||||
}
|
||||
} else {
|
||||
res.status(404).json({ success: false, message: "Path not found" });
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue