indrasaputra/url-shortener

package repository

import "context"

// HealthCheckerRepository is the interface that defines the repository health check.
type HealthCheckerRepository interface {
    // IsAlive must returns true if the system can connect without any problem.
    IsAlive(ctx context.Context) bool
}

// HealthChecker is responsible to check all dependencies' condition.
type HealthChecker struct {
    deps []HealthCheckerRepository
}

// NewHealthChecker creates an instance of HealthChecker.
func NewHealthChecker(deps ...HealthCheckerRepository) *HealthChecker {
    return &HealthChecker{deps: deps}
}

// IsAlive must returns true if all dependencies can connect without any problem.
func (hc *HealthChecker) IsAlive(ctx context.Context) bool {
    for _, dep := range hc.deps {
        if !dep.IsAlive(ctx) {
            return false
        }
    }
    return true
}