From 31985ee5c66816fb6d81660c26a735a6c169cac4 Mon Sep 17 00:00:00 2001
From: Ian Gulliver <ian@flamingcow.tv>
Date: Wed, 22 Sep 2021 03:22:04 +0000
Subject: [PATCH] Support pagination

---
 client/client.go          |  4 +++-
 client/workspaceclient.go | 46 ++++++++++++++++++++++++++++++---------
 2 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/client/client.go b/client/client.go
index f41d41b..25cc336 100644
--- a/client/client.go
+++ b/client/client.go
@@ -23,6 +23,8 @@ type workspacesResponse struct {
 	Data []*workspace `json:"data"`
 }
 
+const perPage = 100
+
 func NewClient(token string) *Client {
 	c := &Client{
 		client: &http.Client{},
@@ -81,7 +83,7 @@ func (c *Client) get(path string, values *url.Values, out interface{}) error {
 	if values == nil {
 		values = &url.Values{}
 	}
-	values.Add("limit", "100")
+	values.Set("limit", fmt.Sprintf("%d", perPage))
 
 	url := fmt.Sprintf("%s%s?%s", baseURL, path, values.Encode())
 
diff --git a/client/workspaceclient.go b/client/workspaceclient.go
index 47d29f6..5c4ce56 100644
--- a/client/workspaceclient.go
+++ b/client/workspaceclient.go
@@ -46,6 +46,7 @@ type Tag struct {
 type Task struct {
 	GID             string      `json:"gid,omitempty"`
 	Name            string      `json:"name,omitempty"`
+	CreatedAt       string      `json:"created_at,omitempty"`
 	DueOn           string      `json:"due_on,omitempty"`
 	ParsedDueOn     *civil.Date `json:"-"`
 	HTMLNotes       string      `json:"html_notes,omitempty"`
@@ -243,9 +244,12 @@ func (wc *WorkspaceClient) GetMyUserTaskList() (*Project, error) {
 func (wc *WorkspaceClient) Search(q *SearchQuery) ([]*Task, error) {
 	path := fmt.Sprintf("workspaces/%s/tasks/search", wc.workspace.GID)
 
-	values := &url.Values{}
+	values := &url.Values{
+		"sort_by":        []string{"created_at"},
+		"sort_ascending": []string{"true"},
+	}
 
-	values.Add("opt_fields", "due_on,html_notes,name")
+	values.Add("opt_fields", "created_at,due_on,html_notes,name")
 
 	if len(q.SectionsAny) > 0 {
 		gids := []string{}
@@ -295,20 +299,42 @@ func (wc *WorkspaceClient) Search(q *SearchQuery) ([]*Task, error) {
 		values.Add("tags.not", strings.Join(gids, ","))
 	}
 
-	resp := &tasksResponse{}
-	err := wc.client.get(path, values, resp)
-	if err != nil {
-		return nil, err
-	}
+	tasksByGID := map[string]*Task{}
 
-	for _, task := range resp.Data {
-		err := task.parse()
+	for {
+		resp := &tasksResponse{}
+		err := wc.client.get(path, values, resp)
 		if err != nil {
 			return nil, err
 		}
+
+		maxCreatedAt := ""
+
+		for _, task := range resp.Data {
+			err := task.parse()
+			if err != nil {
+				return nil, err
+			}
+			tasksByGID[task.GID] = task
+
+			if task.CreatedAt > maxCreatedAt {
+				maxCreatedAt = task.CreatedAt
+			}
+		}
+
+		if len(resp.Data) < perPage {
+			break
+		}
+
+		values.Set("created_at.after", maxCreatedAt)
 	}
 
-	return resp.Data, nil
+	tasks := []*Task{}
+	for _, task := range tasksByGID {
+		tasks = append(tasks, task)
+	}
+
+	return tasks, nil
 }
 
 func (wc *WorkspaceClient) UpdateTask(task *Task) error {