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* add redis transporter * add redis to action test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package gosumer | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "github.com/redis/go-redis/v9" | ||
| ) | ||
|
|
||
| type Redis struct { | ||
| Host string | ||
| Port int | ||
| User string | ||
| Password string | ||
| DB uint8 | ||
| Channel string | ||
| } | ||
|
|
||
| var rdb *redis.Client | ||
|
|
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| func (red Redis) connect() error { | ||
| var err error | ||
| rdb = redis.NewClient(&redis.Options{ | ||
| Addr: fmt.Sprintf("%s:%d", red.Host, red.Port), | ||
| Username: red.User, | ||
| Password: red.Password, | ||
| DB: int(red.DB), | ||
| }) | ||
| ctx := context.Background() | ||
| err = rdb.Ping(ctx).Err() | ||
|
|
||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| return nil | ||
| } | ||
|
|
||
| func (red Redis) listen(fn process, message any) error { | ||
| err := red.connect() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if err != nil { | ||
| return err | ||
| } | ||
| ctx := context.Background() | ||
| sub := rdb.Subscribe(ctx, red.Channel) | ||
| defer sub.Close() | ||
| for { | ||
| msg, err := sub.ReceiveMessage(ctx) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| var e chan error | ||
| go fn(msg, e) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package gosumer | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
| "time" | ||
|
|
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| "github.com/redis/go-redis/v9" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestRedisConnect(t *testing.T) { | ||
| transport := Redis{ | ||
| Host: "localhost", | ||
| Port: 6379, | ||
| Channel: "channel_name", | ||
| } | ||
|
|
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| err := transport.connect() | ||
| if err != nil { | ||
| t.Errorf("Expected no error, got %v", err) | ||
| } | ||
| } | ||
|
|
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| func TestRedisListen(t *testing.T) { | ||
| transport := Redis{ | ||
| Host: "localhost", | ||
| Port: 6379, | ||
| User: "", | ||
| Password: "", | ||
| Channel: "channel_1", | ||
| DB: 0, | ||
| } | ||
|
|
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| go func() { | ||
| err := transport.listen(processMessage, Message{}) | ||
| if err != nil { | ||
| t.Errorf("Expected no error, got %v", err) | ||
| } | ||
| }() | ||
|
|
||
| rdb := redis.NewClient(&redis.Options{ | ||
| Addr: "localhost:6379", | ||
| }) | ||
| time.Sleep(1 * time.Second) | ||
|
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| ctx := context.Background() | ||
| body := `{"id": 1, "name": "John Doe"}` | ||
| res := rdb.Publish(ctx, "channel_1", body) | ||
|
|
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| if res.Err() != nil { | ||
| t.Errorf("Expected no error, got %v", res.Err()) | ||
| } | ||
| time.Sleep(1 * time.Second) | ||
|
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| assert.True(t, processMessageCalled, "Expected processMessage to be called") | ||
| processMessageCalled = false | ||
| } |