move extractpatches function to api

internal/statsapi/client.go

@@ -1,9 +1,12 @@
 package statsapi
 
 import (
+	"encoding/json"
 	"io"
 	"net/http"
 	"net/url"
+
+	"github.com/evanphx/json-patch/v5"
 )
 
 var DefaultClient = NewClient(http.DefaultClient)
@@ -35,6 +38,32 @@ func NewClient(c *http.Client) *Client {
 	}
 }
 
+func ExtractPatches(diffPatch []byte) ([]jsonpatch.Patch, error) {
+	var patches []jsonpatch.Patch
+
+	var objs []map[string]any
+	err := json.Unmarshal(diffPatch, &objs)
+	if err != nil {
+		return patches, err
+	}
+
+	for _, obj := range objs {
+		diff := obj["diff"]
+		patch, err := json.Marshal(diff)
+		if err != nil {
+			break
+		}
+
+		p, err := jsonpatch.DecodePatch(patch)
+		if err != nil {
+			break
+		}
+		patches = append(patches, p)
+	}
+
+	return patches, err
+}
+
 func (c *Client) RequestSchedule(sportId, teamId string) ([]byte, error) {
 	endpoint := url.URL{Path: "api/v1/schedule"}
 	query := endpoint.Query()

main.go

@@ -9,7 +9,6 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/evanphx/json-patch/v5"
 	"scm.dairydemon.net/filifa/mlblive/internal/statsapi"
 )
 
@@ -49,39 +48,13 @@ func getGamePk() string {
 	return gamePk
 }
 
-func extractPatches(diffPatch []byte) ([]jsonpatch.Patch, error) {
-	var patches []jsonpatch.Patch
-
-	var objs []map[string]any
-	err := json.Unmarshal(diffPatch, &objs)
-	if err != nil {
-		return patches, err
-	}
-
-	for _, obj := range objs {
-		diff := obj["diff"]
-		patch, err := json.Marshal(diff)
-		if err != nil {
-			break
-		}
-
-		p, err := jsonpatch.DecodePatch(patch)
-		if err != nil {
-			break
-		}
-		patches = append(patches, p)
-	}
-
-	return patches, err
-}
-
 func updateFeed(feedResp []byte, gamePk, ts, updateId string) ([]byte, error) {
 	diffPatchResp, err := statsapi.RequestDiffPatch(gamePk, ts, updateId)
 	if err != nil {
 		return statsapi.RequestFeed(gamePk)
 	}
 
-	patches, err := extractPatches(diffPatchResp)
+	patches, err := statsapi.ExtractPatches(diffPatchResp)
 	if err != nil {
 		return statsapi.RequestFeed(gamePk)
 	}