Add search page

mastodon/mastodon.go

@@ -336,7 +336,7 @@ type Emoji struct {
 type Results struct {
 	Accounts []*Account `json:"accounts"`
 	Statuses []*Status  `json:"statuses"`
-	Hashtags []string   `json:"hashtags"`
+	// Hashtags []string   `json:"hashtags"`
 }
 
 // Pagination is a struct for specifying the get range.

mastodon/status.go

@@ -284,12 +284,15 @@ func (c *Client) DeleteStatus(ctx context.Context, id string) error {
 }
 
 // Search search content with query.
-func (c *Client) Search(ctx context.Context, q string, resolve bool) (*Results, error) {
+func (c *Client) Search(ctx context.Context, q string, qType string, limit int, resolve bool, offset int) (*Results, error) {
 	params := url.Values{}
 	params.Set("q", q)
+	params.Set("type", qType)
+	params.Set("limit", fmt.Sprint(limit))
 	params.Set("resolve", fmt.Sprint(resolve))
+	params.Set("offset", fmt.Sprint(offset))
 	var results Results
-	err := c.doAPI(ctx, http.MethodGet, "/api/v1/search", params, &results, nil)
+	err := c.doAPI(ctx, http.MethodGet, "/api/v2/search", params, &results, nil)
 	if err != nil {
 		return nil, err
 	}

renderer/model.go

@@ -89,3 +89,13 @@ type RetweetedByData struct {
 	HasNext  bool
 	NextLink string
 }
+
+type SearchData struct {
+	*CommonData
+	Q         string
+	Type      string
+	Users     []*mastodon.Account
+	Statuses  []*mastodon.Status
+	HasNext bool
+	NextLink string
+}

renderer/renderer.go

@@ -23,6 +23,7 @@ type Renderer interface {
 	RenderEmojiPage(ctx context.Context, writer io.Writer, data *EmojiData) (err error)
 	RenderLikedByPage(ctx context.Context, writer io.Writer, data *LikedByData) (err error)
 	RenderRetweetedByPage(ctx context.Context, writer io.Writer, data *RetweetedByData) (err error)
+	RenderSearchPage(ctx context.Context, writer io.Writer, data *SearchData) (err error)
 }
 
 type renderer struct {
@@ -91,6 +92,10 @@ func (r *renderer) RenderRetweetedByPage(ctx context.Context, writer io.Writer,
 	return r.template.ExecuteTemplate(writer, "retweetedby.tmpl", data)
 }
 
+func (r *renderer) RenderSearchPage(ctx context.Context, writer io.Writer, data *SearchData) (err error) {
+	return r.template.ExecuteTemplate(writer, "search.tmpl", data)
+}
+
 func EmojiFilter(content string, emojis []mastodon.Emoji) string {
 	var replacements []string
 	for _, e := range emojis {

service/auth.go

@@ -149,6 +149,14 @@ func (s *authService) ServeRetweetedByPage(ctx context.Context, client io.Writer
 	return s.Service.ServeRetweetedByPage(ctx, client, c, id)
 }
 
+func (s *authService) ServeSearchPage(ctx context.Context, client io.Writer, c *model.Client, q string, qType string, offset int) (err error) {
+	c, err = s.getClient(ctx)
+	if err != nil {
+		return
+	}
+	return s.Service.ServeSearchPage(ctx, client, c, q, qType, offset)
+}
+
 func (s *authService) Like(ctx context.Context, client io.Writer, c *model.Client, id string) (err error) {
 	c, err = s.getClient(ctx)
 	if err != nil {

service/logging.go

@@ -125,6 +125,14 @@ func (s *loggingService) ServeRetweetedByPage(ctx context.Context, client io.Wri
 	return s.Service.ServeRetweetedByPage(ctx, client, c, id)
 }
 
+func (s *loggingService) ServeSearchPage(ctx context.Context, client io.Writer, c *model.Client, q string, qType string, offset int) (err error) {
+	defer func(begin time.Time) {
+		s.logger.Printf("method=%v, q=%v, type=%v, offset=%v, took=%v, err=%v\n",
+			"ServeSearchPage", q, qType, offset, time.Since(begin), err)
+	}(time.Now())
+	return s.Service.ServeSearchPage(ctx, client, c, q, qType, offset)
+}
+
 func (s *loggingService) Like(ctx context.Context, client io.Writer, c *model.Client, id string) (err error) {
 	defer func(begin time.Time) {
 		s.logger.Printf("method=%v, id=%v, took=%v, err=%v\n",

service/service.go

@@ -39,6 +39,7 @@ type Service interface {
 	ServeEmojiPage(ctx context.Context, client io.Writer, c *model.Client) (err error)
 	ServeLikedByPage(ctx context.Context, client io.Writer, c *model.Client, id string) (err error)
 	ServeRetweetedByPage(ctx context.Context, client io.Writer, c *model.Client, id string) (err error)
+	ServeSearchPage(ctx context.Context, client io.Writer, c *model.Client, q string, qType string, offset int) (err error)
 	Like(ctx context.Context, client io.Writer, c *model.Client, id string) (err error)
 	UnLike(ctx context.Context, client io.Writer, c *model.Client, id string) (err error)
 	Retweet(ctx context.Context, client io.Writer, c *model.Client, id string) (err error)
@@ -593,6 +594,51 @@ func (svc *service) ServeRetweetedByPage(ctx context.Context, client io.Writer,
 
 	return
 }
+
+func (svc *service) ServeSearchPage(ctx context.Context, client io.Writer, c *model.Client, q string, qType string, offset int) (err error) {
+	var hasNext bool
+	var nextLink string
+
+	results, err := c.Search(ctx, q, qType, 20, true, offset)
+	if err != nil {
+		return
+	}
+
+	switch qType {
+	case "accounts":
+		hasNext = len(results.Accounts) == 20
+	case "statuses":
+		hasNext = len(results.Statuses) == 20
+	}
+
+	if hasNext {
+		offset += 20
+		nextLink = fmt.Sprintf("/search?q=%s&type=%s&offset=%d", q, qType, offset)
+	}
+
+	commonData, err := svc.getCommonData(ctx, client, c)
+	if err != nil {
+		return
+	}
+
+	data := &renderer.SearchData{
+		CommonData: commonData,
+		Q:          q,
+		Type:       qType,
+		Users:      results.Accounts,
+		Statuses:   results.Statuses,
+		HasNext:    hasNext,
+		NextLink:   nextLink,
+	}
+
+	err = svc.renderer.RenderSearchPage(ctx, client, data)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
 func (svc *service) getCommonData(ctx context.Context, client io.Writer, c *model.Client) (data *renderer.CommonData, err error) {
 	data = new(renderer.CommonData)
 

service/transport.go

@@ -6,6 +6,7 @@ import (
 	"mime/multipart"
 	"net/http"
 	"path"
+	"strconv"
 
 	"github.com/gorilla/mux"
 )
@@ -280,6 +281,30 @@ func NewHandler(s Service, staticDir string) http.Handler {
 		}
 	}).Methods(http.MethodGet)
 
+	r.HandleFunc("/search", func(w http.ResponseWriter, req *http.Request) {
+		ctx := getContextWithSession(context.Background(), req)
+
+		q := req.URL.Query().Get("q")
+		qType := req.URL.Query().Get("type")
+		offsetStr := req.URL.Query().Get("offset")
+
+		var offset int
+		var err error
+		if len(offsetStr) > 1 {
+			offset, err = strconv.Atoi(offsetStr)
+			if err != nil {
+				s.ServeErrorPage(ctx, w, err)
+				return
+			}
+		}
+
+		err = s.ServeSearchPage(ctx, w, nil, q, qType, offset)
+		if err != nil {
+			s.ServeErrorPage(ctx, w, err)
+			return
+		}
+	}).Methods(http.MethodGet)
+
 	r.HandleFunc("/signout", func(w http.ResponseWriter, req *http.Request) {
 		// TODO remove session from database
 		w.Header().Add("Set-Cookie", fmt.Sprintf("session_id=;max-age=0"))

templates/navigation.tmpl

@@ -16,6 +16,7 @@
 			<a class="nav-link" href="/notifications">notifications{{if gt .NotificationCount 0}}({{.NotificationCount}}){{end}}</a>
 			<a class="nav-link" href="/timeline/local">local</a>
 			<a class="nav-link" href="/timeline/twkn">twkn</a>
+			<a class="nav-link" href="/search">search</a>
 			<a class="nav-link" href="/about">about</a>
 		</div>
 		<div>

templates/search.tmpl

@@ -0,0 +1,37 @@
+{{template "header.tmpl" .HeaderData}}
+{{template "navigation.tmpl" .NavbarData}}
+<div class="page-title"> Search </div>
+
+<div>
+	<form action="/search" method="GET">
+		<span class="post-form-field>
+			<label for="query"> Query </label>
+			<input id="query" name="q" value="{{.Q}}">
+		</span>
+		<span class="post-form-field>
+			<label for="type"> Type </label>
+			<select id="type" name="type">
+				<option value="statuses" {{if eq .Type "statuses"}}selected{{end}}>Statuses</option>
+				<option value="accounts" {{if eq .Type "accounts"}}selected{{end}}>Accounts</option>
+			</select>
+		</span>
+		<button type="submit"> Search </button>
+	</form>
+</div>
+
+{{if eq .Type "statuses"}}
+{{range .Statuses}}
+{{template "status.tmpl" .}}
+{{end}}
+
+{{end}}
+{{if eq .Type "accounts"}}
+{{template "userlist.tmpl" .Users}}
+{{end}}
+
+<div class="pagination">
+	{{if .HasNext}}
+		<a href="{{.NextLink}}">next</a>
+	{{end}}
+</div>
+{{template "footer.tmpl"}}