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Go advanced projects, Kafka, PostgreSQL
·
Module 2
Interface-Driven Design and PostgreSQL Integration
1
Designing a Storage Interface: Applying "Accept Interfaces, Return Structs"
Apply the 'accept interfaces, return structs' principle to design a storage interface for the REST API.
2
Implementing the Repository Pattern
Apply the repository pattern to abstract data access behind the storage interface.
3
Dependency Injection with Constructor Functions
Use dependency injection via constructor functions to wire interface implementations with compile-time compliance checks.
4
Configuring pgx/pgxpool for PostgreSQL Connection Pooling
Set up and configure a PostgreSQL connection pool using pgx/pgxpool.
5
"Database Migrations with golang-migrate"
Implement database migrations using golang-migrate to manage schema evolution.
6
Executing Parameterized Queries with pgx
Execute parameterized queries and handle result scanning with pgx.
7
Database Transactions with pgx
Manage database transactions with commit and rollback semantics using pgx.
8
PostgreSQL Repository Implementation
Implement a PostgreSQL-backed repository that satisfies the defined storage interface.
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Go Project Bootstrap and Dependency Management
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Building a REST API with Swappable Storage