v0.26.0

internal/api/v1/events.go

@@ -0,0 +1,44 @@
+package v1
+
+import (
+	"context"
+	"errors"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	apitypes "github.com/yusing/goutils/apitypes"
+	"github.com/yusing/goutils/events"
+	"github.com/yusing/goutils/http/httpheaders"
+	"github.com/yusing/goutils/http/websocket"
+)
+
+// @x-id			"events"
+// @BasePath	/api/v1
+// @Summary		Get events history
+// @Tags			v1
+// @Accept		json
+// @Produce		json
+// @Success		200		{array}		events.Event
+// @Failure		403		{object}	apitypes.ErrorResponse "Forbidden: unauthorized"
+// @Failure		500		{object}	apitypes.ErrorResponse "Internal Server Error: internal error"
+// @Router			/events [get]
+func Events(c *gin.Context) {
+	if !httpheaders.IsWebsocket(c.Request.Header) {
+		c.JSON(http.StatusOK, events.Global.Get())
+		return
+	}
+
+	manager, err := websocket.NewManagerWithUpgrade(c)
+	if err != nil {
+		c.Error(apitypes.InternalServerError(err, "failed to upgrade to websocket"))
+		return
+	}
+	defer manager.Close()
+
+	writer := manager.NewWriter(websocket.TextMessage)
+	err = events.Global.ListenJSON(c.Request.Context(), writer)
+	if err != nil && !errors.Is(err, context.Canceled) {
+		c.Error(apitypes.InternalServerError(err, "failed to listen to events"))
+		return
+	}
+}