feat: implement accountID lookup for Jira user search in GetIssues function

Co-authored-by: aider (openai/qwen3-coder:30b-a3b-q4_K_M) <aider@aider.chat>

issues/jira.go

@@ -38,13 +38,55 @@ type RespIssue struct {
 	Fields map[string]any
 }
 
+type UserSearchResp struct {
+	AccountID string `json:"accountId"`
+	Name      string `json:"name"`
+}
+
+func getUserAccountID(instance, user string) (string, error) {
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("https://%s/rest/api/3/user/search?query=%s", instance, user), nil)
+	if err != nil {
+		return "", fmt.Errorf("error building jira user search request: %w", err)
+	}
+	req.SetBasicAuth(user, os.Getenv("JIRA_TOKEN"))
+	req.Header.Add("Accept", "application/json")
+	resp, err := jcl.Do(req)
+	if err != nil {
+		return "", fmt.Errorf("error executing jira user search request: %w", err)
+	}
+	if resp.StatusCode >= 400 {
+		b := bytes.NewBuffer(nil)
+		io.Copy(b, resp.Body)
+		return "", fmt.Errorf("error talking to jira: %s", b.String())
+	}
+
+	dec := json.NewDecoder(resp.Body)
+	var users []UserSearchResp
+	err = dec.Decode(&users)
+	if err != nil {
+		return "", fmt.Errorf("error decoding jira user search response: %w", err)
+	}
+
+	if len(users) == 0 {
+		return "", fmt.Errorf("no user found with query %s", user)
+	}
+
+	return users[0].AccountID, nil
+}
+
 func GetIssues(instance, user, from, to string) ([]Issue, error) {
+	// First get the user's account ID
+	accountID, err := getUserAccountID(instance, user)
+	if err != nil {
+		return nil, fmt.Errorf("error getting user account ID: %w", err)
+	}
+
 	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("https://%s/rest/api/3/search/jql", instance), nil)
 	if err != nil {
 		return nil, fmt.Errorf("error building jira search request: %w", err)
 	}
 	q := req.URL.Query()
-	q.Add("jql", fmt.Sprintf("assignee was %s and resolved >= %s and resolved <= %s", user, from, to))
+	q.Add("jql", fmt.Sprintf("assignee was %s and resolved >= %s and resolved <= %s", accountID, from, to))
 	q.Add("fields", "*all")
 	req.URL.RawQuery = q.Encode()
 	req.SetBasicAuth(user, os.Getenv("JIRA_TOKEN"))
@@ -61,7 +103,10 @@ func GetIssues(instance, user, from, to string) ([]Issue, error) {
 
 	dec := json.NewDecoder(resp.Body)
 	var jsr *JiraSearchResp
-	dec.Decode(&jsr)
+	err = dec.Decode(&jsr)
+	if err != nil {
+		return nil, fmt.Errorf("error decoding jira search response: %w", err)
+	}
 
 	out := []Issue{}