Optimization for frontend performance

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 Starting from v2.2.5, all notable changes to this project will be documented in this file.
 
+## v2.9.0
+
+ - Frontend refactoring: use functional components and hooks
+ - Support Butterworth bandpass filter in frontend waveform data processing
+ - API /api/v1/mseed: use unix timestamp as file modification time response
+ - Check for remote server error before parsing earthquake event data from SCEA API
+
 ## v2.8.1
 
  - Show disk usage of current working directory

VERSION

@@ -1 +1 @@
-v2.8.1
+v2.9.0

app/v1/mseed/list.go

@@ -39,7 +39,7 @@ func getMiniSEEDList(conf *config.Conf) ([]MiniSEEDFile, error) {
 			files = append(files, MiniSEEDFile{
 				TTL:  fileTTL,
 				Name: info.Name(),
-				Time: modTime.Format(time.RFC3339),
+				Time: modTime.UnixMilli(),
 				Size: fmt.Sprintf("%d MB", info.Size()/1024/1024),
 			})
 		}

app/v1/mseed/types.go

@@ -9,7 +9,7 @@ type Binding struct {
 
 type MiniSEEDFile struct {
 	TTL  int    `json:"ttl"`
-	Time string `json:"time"`
+	Time int64  `json:"time"`
 	Size string `json:"size"`
 	Name string `json:"name"`
 }

app/v1/trace/scea-b.go

@@ -41,9 +41,11 @@ func (s *SCEA_B) Parse(data []byte) (map[string]any, error) {
 	var result map[string]any
 	err := json.Unmarshal(data, &result)
 	if err != nil {
-		fmt.Println(result)
 		return nil, err
 	}
+	if result["code"].(float64) != 0 {
+		return nil, fmt.Errorf("server error: %s", result["msg"])
+	}
 
 	return result, nil
 }

docs/docs.go

@@ -264,7 +264,7 @@ const docTemplate = `{
                     "type": "string"
                 },
                 "time": {
-                    "type": "string"
+                    "type": "integer"
                 },
                 "ttl": {
                     "type": "integer"

docs/swagger.json

@@ -256,7 +256,7 @@
                     "type": "string"
                 },
                 "time": {
-                    "type": "string"
+                    "type": "integer"
                 },
                 "ttl": {
                     "type": "integer"

docs/swagger.yaml

@@ -7,7 +7,7 @@ definitions:
       size:
         type: string
       time:
-        type: string
+        type: integer
       ttl:
         type: integer
     type: object

feature/seedlink/buffer.go

@@ -18,7 +18,7 @@ func (s *SeedLink) handleBuffer(gp *publisher.Geophone, buffer *seedlink.SeedLin
 
 	// Write buffer to file every 10 minutes
 	if time.Now().UTC().Minute()%10 == 0 {
-		file, err := os.OpenFile(buffer.File, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
+		file, err := os.OpenFile(buffer.File, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
 		if err != nil {
 			return err
 		}

frontend/dist/asset-manifest.json

@@ -1,53 +1,53 @@
 {
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   "entrypoints": [
-    "static/css/main.40ace055.css",
-    "static/js/main.71322421.js"
+    "static/css/main.87b912ec.css",
+    "static/js/main.8a2feefb.js"
   ]
 }