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Refactoring Database

Refactoring for Clarity: Improving the Post Resource Table in Landing

This post delves into a recent refactoring effort within the devlog-ist/landing project, focusing on enhancing the structure and clarity of the PostResource table. The primary goal was to replace the 'Post Reports' column with 'Scheduled For', aiming for a more intuitive and maintainable data model.

The Initial Design

Initially, the PostResource table included a column named 'Post Reports'.

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Enhancing Application Stability with Strategic Cache Invalidation

Introduction

Maintaining data consistency across distributed systems and applications often requires careful management of caches. Stale data in caches can lead to unexpected behavior and inconsistencies. We recently implemented several enhancements to our application's caching strategy, focusing on proactive invalidation to ensure data accuracy and prevent outdated information from impacting

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Optimizing Application Performance Through Targeted Database and Code Improvements

Introduction

Application performance is often a critical factor in user experience and overall system efficiency. This post delves into several strategies for enhancing performance, focusing on database query optimization, efficient data handling, and code-level improvements.

Database Query Optimization

Inefficient database queries can be a major bottleneck. One common issue is the N+1

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Enhancing Application Observability Through Consistent Error Logging

Introduction

Ensuring application stability and দ্রুত problem resolution hinges on effective error logging. Silent catch blocks, while seemingly benign, can mask critical failures, making them invisible to monitoring systems. This post outlines a strategy for replacing these silent catch blocks with proper logging mechanisms, enhancing overall application observability.

The Problem with

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Improving Data Accuracy with Enhanced API Integration

Introduction

This post details an enhancement to our application's data aggregation process. We addressed an issue where total counts were inaccurate by switching from a local database to an external API for data retrieval, ensuring more reliable results.

The Problem: Data Discrepancies

Previously, our application relied on a local database table, populated with data from an events API,

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Improving Database Transaction Handling in Tests

Introduction

During recent testing of the social login functionality in our application, we encountered intermittent failures. These "flaky" tests were traced back to how database transactions were being handled, particularly in PostgreSQL.

The Challenge

The core issue was that within a test, a failed database query (e.g., due to a validation error during profile synchronization) would

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Seeding Initial Data for Tenant-Specific Features

Introduction

This post details the process of seeding initial data, specifically post examples, for tenant-specific features in our application. This approach allows for features like auto-generated posts or random content display that is tailored to each tenant.

The Need for Seed Data

When building multi-tenant applications, providing default or example data for each tenant can greatly

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