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client.go
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client.go
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package kick
import (
"fmt"
"time"
"github.com/go-redis/redis"
"github.com/google/uuid"
)
type Client struct {
redisClient *redis.Client
jobDefinitionMap map[string]*JobDefinition
queue *Queue
}
func NewClient(redisURL string, jobDefinitions []*JobDefinition) *Client {
jobDefinitionMap := map[string]*JobDefinition{}
for _, jobDefinition := range jobDefinitions {
jobDefinitionMap[jobDefinition.Name()] = jobDefinition
}
redisClient := redis.NewClient(&redis.Options{
Addr: redisURL,
DB: 0, // use default DB
})
queue := NewQueue("defaultQueue", redisClient)
return &Client{
redisClient: redisClient,
jobDefinitionMap: jobDefinitionMap,
queue: queue,
}
}
func (c *Client) Enqueue(jobDefinitionName string, arguments interface{}) error {
return c.EnqueueAt(0*time.Second, jobDefinitionName, arguments)
}
func (c *Client) EnqueueAt(duration time.Duration, jobDefinitionName string, arguments interface{}) error {
jobDefinition := c.jobDefinitionMap[jobDefinitionName]
if jobDefinition == nil {
return fmt.Errorf("Can't find job definition name `%s`", jobDefinitionName)
}
now := time.Now()
retry, _ := jobDefinition.RetryAt(0)
job := Job{
ID: uuid.New(),
Retry: retry,
CreatedAt: now,
EnqueuedAt: now.Add(duration),
JobDefinitionName: jobDefinitionName,
Arguments: arguments,
QueueName: c.queue.name,
}
return c.queue.EnqueueJob(now.Add(duration), &job)
}