Sweep: Fix migration issues and code errors

[sweep-ai]

Purpose

This pull request addresses several issues related to the installation process, including migration order problems, duplicated foreign keys, text encoding issues, and public functions outside of classes.

Description

1. The migration order has been corrected to ensure that dependent tables are created after their dependencies, preventing errors during the installation process.
2. Duplicated foreign keys have been removed from the migration files.
3. The text encoding issue has been resolved, and the PHP opening tags in various files have been fixed.
4. Public functions that were previously outside of classes have been moved inside the appropriate classes.

Summary

• Fixed migration order issues in database/migrations/2023_09_30_151612_create_invoices_table.php
• Removed duplicated foreign keys from database/migrations/2023_09_30_151612_create_invoices_table.php
• Corrected text encoding and PHP opening tags in various files
• Moved public functions inside the Product class in app/Models/Product.php

Fixes #142.

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Rollback Files For Sweep

• Rollback changes to database/migrations/2023_09_30_151612_create_invoices_table.php
• Rollback changes to app/Models/Product.php

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[sweep-ai]

Sweep: PR Review

Author: sweep-ai[bot]
The Pull Request looks good! Sweep did not find any new issues.

The following files were not reviewed as they were deemed unsuitable for a variety of reasons. If this is an error please let us know.

• database/migrations/2023_04_03_000000_create_reviews_table.php: The filename means that this file is likely auto generated.
• database/migrations/2023_09_26_010935_create_variations_table.php: The filename means that this file is likely auto generated.
• database/migrations/2023_09_28_132432_create_order_items_table.php: The filename means that this file is likely auto generated.
• database/migrations/2023_09_30_151612_create_invoices_table.php: The filename means that this file is likely auto generated.