feat: paginate workspaces page (#4647)

* Start - still needs api call changes

* Some xservice changes

* Finish adding count to xservice

* Mock out api call on frontend

* Handle errors

* Doctor getWorkspaces

* Add types, start writing count function

* Hook up route

* Use empty page struct

* Write interface and database fake

* SQL query

* Fix params type

* Missed a spot

* Space after alert banner

* Fix model queries

* Unpack query correctly

* Fix filter-page interaction

* Make mobile friendly

* Format

* Test backend

* Fix key

* Delete unnecessary conditional

* Add test helpers

* Use limit constant

* Show widget with no count

* Add test

* Format

* make gen from garretts workspace idk why

* fix authorize test'

* Hide widget with 0 records

* Fix tests

* Format

* Fix types generated

* Fix story

* Add alert banner story

* Format

* Fix import

* Format

* Try removing story

* Revert "Fix story"

This reverts commit c06765b7fb.

* Add counts to page view story

* Revert "Try removing story"

This reverts commit 476019b041.

Co-authored-by: Garrett <garrett@coder.com>

codersdk/workspaces.go

@@ -31,6 +31,18 @@ type Workspace struct {
 	LastUsedAt        time.Time      `json:"last_used_at"`
 }
 
+type WorkspacesRequest struct {
+	SearchQuery string `json:"q,omitempty"`
+	Pagination
+}
+
+type WorkspaceCountRequest struct {
+	SearchQuery string `json:"q,omitempty"`
+}
+type WorkspaceCountResponse struct {
+	Count int64 `json:"count"`
+}
+
 // CreateWorkspaceBuildRequest provides options to update the latest workspace build.
 type CreateWorkspaceBuildRequest struct {
 	TemplateVersionID uuid.UUID           `json:"template_version_id,omitempty"`
@@ -312,6 +324,34 @@ func (c *Client) Workspaces(ctx context.Context, filter WorkspaceFilter) ([]Work
 	return workspaces, json.NewDecoder(res.Body).Decode(&workspaces)
 }
 
+func (c *Client) WorkspaceCount(ctx context.Context, req WorkspaceCountRequest) (WorkspaceCountResponse, error) {
+	res, err := c.Request(ctx, http.MethodGet, "/api/v2/workspaces/count", nil, func(r *http.Request) {
+		q := r.URL.Query()
+		var params []string
+		if req.SearchQuery != "" {
+			params = append(params, req.SearchQuery)
+		}
+		q.Set("q", strings.Join(params, " "))
+		r.URL.RawQuery = q.Encode()
+	})
+	if err != nil {
+		return WorkspaceCountResponse{}, err
+	}
+	defer res.Body.Close()
+
+	if res.StatusCode != http.StatusOK {
+		return WorkspaceCountResponse{}, readBodyAsError(res)
+	}
+
+	var countRes WorkspaceCountResponse
+	err = json.NewDecoder(res.Body).Decode(&countRes)
+	if err != nil {
+		return WorkspaceCountResponse{}, err
+	}
+
+	return countRes, nil
+}
+
 // WorkspaceByOwnerAndName returns a workspace by the owner's UUID and the workspace's name.
 func (c *Client) WorkspaceByOwnerAndName(ctx context.Context, owner string, name string, params WorkspaceOptions) (Workspace, error) {
 	res, err := c.Request(ctx, http.MethodGet, fmt.Sprintf("/api/v2/users/%s/workspace/%s", owner, name), nil, func(r *http.Request) {