codesnips
php 
<?php

use App\Http\Controllers\DocumentsController;
use Illuminate\Support\Facades\Route;

Route::middleware('auth')->group(function () {

Soft Deletes with a Trash View and Restore Route in Laravel

laravel eloquent soft-deletes
by codesnips 4 tabs
python 
import hashlib
import hmac
import time


class SignatureError(Exception):

Verify Stripe-Style Webhook HMAC Signatures Before Processing in Flask

flask webhooks hmac
by codesnips 3 tabs
php 
<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

Serve Purchased Downloads Behind Signed Temporary URLs in Laravel

laravel eloquent signed-urls
by codesnips 4 tabs
python 
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",

Custom DRF Throttle Class for a Public API With Sliding-Window Rate Limits

django drf rate-limiting
by codesnips 3 tabs
typescript 
export interface Todo {
  id: string;
  title: string;
  done: boolean;
  pending: boolean;
}

Optimistic To-Do Toggle in React with Rollback via useReducer

react optimistic-ui hooks
by codesnips 3 tabs
python 
from django.db import models
from django.db.models import Avg, Count, Sum, DecimalField
from django.db.models.functions import Coalesce, TruncDate
from django.utils import timezone

Daily Order Stats Rollup with Django TruncDate Aggregation and a JSON API View

django orm aggregation
by codesnips 3 tabs
php 
<?php

namespace App\Console\Commands;

use App\Jobs\CompileReportJob;
use Carbon\CarbonImmutable;

Schedule a Recurring Report Job in Laravel's Console Kernel

laravel scheduler cron
by codesnips 3 tabs
php 
<?php

namespace App\Console\Commands;

use App\Mail\DailySalesReport;
use App\Models\Order;

Nightly Sales Summary Report as a Scheduled Laravel Command with Mailable

laravel scheduling cron
by codesnips 4 tabs
typescript 
import { startOfDay, isToday, isYesterday, format } from 'date-fns';

export interface ChatMessage {
  id: string;
  senderId: string;
  senderName: string;

Group Chat Messages by Day with a Memoized Selector in React

react typescript selectors
by codesnips 3 tabs
typescript 
import { z } from "zod";

const booleanFromString = z
  .string()
  .transform((v) => v.trim().toLowerCase())
  .pipe(z.enum(["true", "false", "1", "0"]))

Type-Safe Environment Variable Parsing and Validation With Zod

config zod environment
by codesnips 3 tabs
typescript 
import { useEffect, useRef } from "react";

const FOCUSABLE = [
  "a[href]",
  "button:not([disabled])",
  "textarea:not([disabled])",

Trap Keyboard Focus in a Modal with a useFocusTrap React Hook

react hooks accessibility
by codesnips 3 tabs
ruby 
class CreateAccountsAndLedger < ActiveRecord::Migration[7.1]
  def change
    create_table :accounts do |t|
      t.string :name, null: false
      t.string :currency, null: false, default: "USD"
      t.bigint :balance_cents, null: false, default: 0

Atomic Account Transfers in Rails With Row Locks and a Balance Service

rails postgres transactions
by codesnips 4 tabs