Some of my favorite Laravel code that I've written recently:

CommentCollection.php

<?php

// A custom upsert method that I've implemented that both handles mass insert in one query as opposed to many.
// The Laravel upsert only returns a boolean so I've added a custom flag that allows you to return the data that was just upserted.

/**
 * Handles upserting CommentCollections with option to return upserted data
 *
 * @param array $collectionsToUpsert Array of comment collections data to upsert
 * @param bool $returnUpsertedData Whether to return the upserted records
 * @param int|null $projectId Project ID to filter results when returning data
 * @return Exception|Collection|bool
 */
public static function handleUpsert(
    array $collectionsToUpsert,
    bool $returnUpsertedData = false,
    int|null $projectId = null
): Exception | Collection | bool {
    $upsertSuccessful = CommentCollection::upsert(
        $collectionsToUpsert,
        uniqueBy: ["post_id", "project_id", "user_id"],
        update: [
            "title",
            "views_count",
            "likes_count",
        ]
    );

    if ($upsertSuccessful && $returnUpsertedData) {
        $postIds = array_column($collectionsToUpsert, 'post_id');
        $collections = CommentCollection::whereIn('post_id', $postIds)
            ->where('project_id', $projectId)
            ->get();

        return $collections;
    }

    return $upsertSuccessful;
}

InstagramPostsService.php

<?php

// Example of some service providers I've written for external APIs for easy reusability.


namespace App\Services;

use App\Models\InstagramAccountPost;
use Exception;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Facades\Http;
use InfluencerTools\User;
use Illuminate\Support\Str;
use Throwable;

class UserInstagramPostsService
{

    private $instagramPostsLimit = 25;

    public function __construct(private User $user) {}

    /**
     * @param array $keywords
     * @param string|null $pullFromDate
     * @return Builder|bool
     * @throws Exception
     * @throws Throwable
     */
    public function storeInstagramPostsByKeyword(
        array  $keywords,
        string $pullFromDate = null
    ) {
        $nextPageToken = null;
        do {
            $response      = $this->getPostData(nextCursor: $nextPageToken);
            $posts         = $response->data                   ?? [];
            $nextPageToken = $response->paging->cursors->after ?? null;
            $postsToUpsert = [];
            if ($this->hasReachedPaginationThresholdFor($posts)) {
                $nextPageToken = null;
            }
            foreach ($posts as $post) {
                $postedAt = $this->convertToMySqlTimestamp($post->timestamp);
                if ($pullFromDate && $postedAt < $pullFromDate) {
                    $nextPageToken = null;
                    break;
                }
                if ($this->captionContainsAnyKeyword($post->caption, $keywords)) {
                    $postsToUpsert[] = [
                        'post_id'                   => $post->id,
                        'caption'                   => $post->caption,
                        'posted_at'                 => $postedAt,
                        'comments_count'            => $post->comments_count,
                        'video_views'               => $post->media_views ?? null,
                        'likes_count'               => $post->like_count,
                        'permalink'                 => $post->permalink,
                        'user_instagram_account_id' => $this->user->instagram->id
                    ];
                }
            }
        } while ($nextPageToken);

        $instagramPosts = InstagramAccountPost::handleUpsert(
            postsToUpsert: $postsToUpsert,
            returnUpsertedQuery: true
        );

        return $instagramPosts;
    }

    public function getPostData($nextCursor = null)
    {
        $id                 = $this->user->instagram->profile_id;
        $accessToken        = $this->user->instagram->access_token;

        // Skip check if user has a manually inputted instagram
        if (!$this->user->instagram->accountIsManuallyAdded) {
            throw new Exception('No access token found.');
        }

        $params = [
            'fields'       => 'id,caption,media_type,media_url,permalink,timestamp,comments_count,like_count,video_views',
            'access_token' => $accessToken,
            'limit'        => $this->instagramPostsLimit
        ];
        if ($nextCursor) {
            $params['after'] = $nextCursor;
        }
        try {
            $response = Http::get("https://graph.facebook.com/v13.0/{$id}/media", $params);
            return $response->object();
        } catch (Throwable $th) {
            report($th);
        }
    }

    /**
     * @param string $caption
     * @param array $keywords
     * @return bool
     */
    public function captionContainsAnyKeyword(string $caption, array $keywords): bool
    {
        return collect($keywords)->some(fn($keyword) => Str::contains(haystack: $caption, needles: $keyword));
    }

    /**
     * @param  string $timestamp
     * @return string
     */
    public function convertToMySqlTimestamp(string $timestamp): string
    {
        $date = new \DateTime($timestamp);
        $date->setTimezone(new \DateTimeZone('America/Los_Angeles'));
        return $date->format('Y-m-d H:i:s');
    }

    /**
     * @param  mixed $posts
     * @return bool
     *
     * If we have 20 or less, then don't go to next page.
     */
    public function hasReachedPaginationThresholdFor($posts)
    {
        return count($posts) < ($this->instagramPostsLimit - 5);
    }
}

Project.php

<?php

// Example query that I've built that is blazingly fast for live-time data changing with Vue/React. This is re-used in several places as well.

/**
 * @param Project $project
 * @return QueryBuilder
 *
 * @throws InvalidArgumentException
 * @throws BindingResolutionException
 */
public function commentCollectionsQueryBuilder(): QueryBuilder
{
    return DB::table('comment_collections')
        ->leftJoin('platform_comments', 'comment_collections.id', '=', 'platform_comments.comment_collection_id')
        ->leftJoin('platforms', 'comment_collections.platform_id', '=', 'platforms.id')
        ->leftJoin('preferences', 'platform_comments.preference_id', '=', 'preferences.id')
        ->where('comment_collections.project_id', '=', $this->id)
        ->select(
            'comment_collections.id',
            DB::raw('COUNT(CASE WHEN platform_comments.parent_id IS NULL THEN 1 END) as comments_count'),
            DB::raw('COUNT(CASE WHEN platform_comments.parent_id IS NOT NULL THEN 1 END) as replies_count'),
            'source',
            'title',
            'likes_count',
            'views_count',
            'platforms.slug as platform',
            'live_comments_enabled_at',
            'scheduled_per_days',
            'scheduled_per_hours',
            'scheduled_per_minutes',
            'stop_updating_at',
            DB::raw('CASE WHEN stop_updating_at IS NOT NULL AND stop_updating_at < NOW() THEN true ELSE false END as should_stop_updating'),
            'is_disabled',
            DB::raw('COUNT(CASE WHEN preferences.sentiment_type = "positive" THEN 1 END) as positive_count'),
            DB::raw('COUNT(CASE WHEN preferences.sentiment_type = "negative" THEN 1 END) as negative_count'),
            DB::raw('COUNT(CASE WHEN preferences.sentiment_type = "neutral" THEN 1 END) as neutral_count'),
        )
        ->groupBy('comment_collections.id');
}

UserProfileTest.php

<?php


// Just some basic tests



namespace Tests\Support;

use Tests\TestCase;

class UserProfileTest extends TestCase
{
    private AuthUserFactory $users;

    public function tearDown(): void
    {
        $this->users->cleanup();
        parent::tearDown();
    }

    public function setUp(): void
    {
        parent::setUp();
        $this->users = new AuthUserFactory();
    }

    public function test_user_can_view_their_own_profile(): void
    {
        $this->be($this->users->regularUser);
        $currentUserProfilePath = route(
            name: 'profile',
            parameters: [
                'user' => $this->users->regularUser
            ],
            absolute: false
        );
        $response = $this->get($currentUserProfilePath);
        $response->assertStatus(200);
    }

    public function test_user_can_view_other_users_profile_in_same_referral_community(): void
    {
        $this->be($this->users->regularUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->regularUserTwo
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(200);
    }

    public function test_user_cannot_view_external_referral_user(): void
    {
        $this->be($this->users->regularUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->externalReferralRegularUser
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(403);
    }

    public function test_super_admin_can_view_any_profile(): void
    {
        // Test viewing internal referral community user profile
        $this->be($this->users->superAdminUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->regularUser
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(200);

        // Test viewing external referral community user profile
        $this->be($this->users->superAdminUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->externalReferralRegularUser
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(200);

        // Test viewing their own profile
        $currentUserProfilePath = route(
            name: 'profile',
            parameters: [
                'user' => $this->users->superAdminUser
            ],
            absolute: false
        );
        $response = $this->get($currentUserProfilePath);
        $response->assertStatus(200);
    }

    public function test_admin_user_cannot_view_external_referral_profile()
    {
        $this->be($this->users->adminUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->externalReferralRegularUser
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(403);
    }

    public function test_admin_can_view_internal_referral_profile()
    {
        $this->be($this->users->adminUser);
        $viewOtherUserProfilePath = route(
            name: 'user.profile',
            parameters: [
                'user' => $this->users->regularUser
            ],
            absolute: false
        );
        $response = $this->get($viewOtherUserProfilePath);
        $response->assertStatus(200);
    }
}