Add basic D1 support

.gitignore

@@ -1 +1,3 @@
 cryptopad.db
+node_modules
+.wrangler

d1setup.sql

@@ -0,0 +1 @@
+CREATE TABLE data (k BLOB, v BLOB, PRIMARY KEY (`k`));

functions/storage/[[storage]].js

@@ -0,0 +1,22 @@
+export async function onRequest(context) {
+  const db = context.env.D1DB;
+  if (context.params.storage[0] == "delete") {
+    const deleteReq = context.params.storage[1];
+    await db.prepare("DELETE FROM data WHERE k=?").bind(deleteReq).run();
+    return new Response();
+  }
+  const key = context.params.storage[0];
+  console.log(context);
+  if (context.request.method == "POST") {
+    const formData = await context.request.formData();
+    const value = formData.get("value");
+    console.log("Inserting", key, value);
+    // this doesn't use numbered parameters because miniflare behaves differently because better-sqlite3 doesn't handled numbered params well
+    // CF really needs named support and better-sqlite3 really needs to fix this
+    console.log(await db.prepare("INSERT INTO data (k, v) VALUES (?,?) ON CONFLICT(k) DO UPDATE SET v=? WHERE k=?").bind(key, value, value, key).run());
+    
+    return new Response();
+  }
+  const value = await db.prepare("SELECT v FROM data WHERE k=?").bind(key).first("v");
+  return new Response(JSON.stringify(value));
+}

package.json

@@ -0,0 +1,14 @@
+{
+  "name": "cryptopad",
+  "version": "0.0.0",
+  "devDependencies": {
+    "better-sqlite3": "^8.0.1",
+    "jest": "^29.5.0",
+    "wrangler": "2.12.3"
+  },
+  "private": true,
+  "scripts": {
+    "start": "wrangler pages dev static --d1=D1DB --persist",
+    "deploy": "wrangler pages publish static --project-name cryptopad"
+  }
+}

server.py

@@ -29,7 +29,7 @@ def mystatic(filepath):
 
 @app.route('/')
 def index():
-    return bottle.static_file("cryptopad.html", root='static')
+    return bottle.static_file("index.html", root='static')
 
 if __name__ == "__main__":
     bottle.debug(True)

wrangler.toml

@@ -0,0 +1,7 @@
+name = "cryptopad"
+compatibility_date = "2023-03-15"
+
+[[ d1_databases ]]
+binding = "D1DB"
+database_name = "cryptopad"
+database_id = "17080b9e-80c5-4253-8e7c-451ece72ed42"