dashboard/feeds: able to load more history (#2511)

gogs.go

@@ -16,7 +16,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.10.19.0316"
+const APP_VER = "0.10.20.0316"
 
 func init() {
 	setting.AppVer = APP_VER

models/action.go

@@ -671,14 +671,12 @@ func MergePullRequestAction(actUser *User, repo *Repository, pull *Issue) error
 // GetFeeds returns action list of given user in given context.
 // actorID is the user who's requesting, ctxUserID is the user/org that is requested.
 // actorID can be -1 when isProfile is true or to skip the permission check.
-func GetFeeds(ctxUser *User, actorID int64, page int, isProfile bool) ([]*Action, error) {
-	if page <= 0 {
-		page = 1
-	}
-
+func GetFeeds(ctxUser *User, actorID, afterID int64, isProfile bool) ([]*Action, error) {
 	actions := make([]*Action, 0, setting.UI.User.NewsFeedPagingNum)
-	sess := x.Limit(setting.UI.User.NewsFeedPagingNum, (page-1)*setting.UI.User.NewsFeedPagingNum).
-		Desc("id").Where("user_id = ?", ctxUser.ID)
+	sess := x.Limit(setting.UI.User.NewsFeedPagingNum).Where("user_id = ?", ctxUser.ID).Desc("id")
+	if afterID > 0 {
+		sess.And("id < ?", afterID)
+	}
 	if isProfile {
 		sess.And("is_private = ?", false).And("act_user_id = ?", ctxUser.ID)
 	} else if actorID != -1 && ctxUser.IsOrganization() {

public/js/gogs.js

@@ -1339,6 +1339,30 @@ $(document).ready(function () {
         e.trigger.setAttribute('data-content', e.trigger.getAttribute('data-original'))
     });
 
+    // AJAX load buttons
+    $('.ajax-load-button').click(function () {
+        var $this = $(this);
+        $this.addClass('disabled');
+
+        $.ajax({
+            url: $this.data('url'),
+            headers: {
+                'X-AJAX': "true"
+            }
+        }).success(function (data, status, request) {
+            $(data).insertBefore($this);
+
+            // Update new URL or remove self if no more feeds
+            var url = request.getResponseHeader('X-AJAX-URL');
+            if (url) {
+                $this.data('url', url);
+                $this.removeClass('disabled');
+            } else {
+                $this.remove(); 
+            }
+        });
+    });
+
     // Helpers.
     $('.delete-button').click(function () {
         var $this = $(this);

routers/user/home.go

@@ -20,6 +20,7 @@ import (
 
 const (
 	DASHBOARD base.TplName = "user/dashboard/dashboard"
+	NEWS_FEED base.TplName = "user/dashboard/feeds"
 	ISSUES    base.TplName = "user/dashboard/issues"
 	PROFILE   base.TplName = "user/profile"
 	ORG_HOME  base.TplName = "org/home"
@@ -52,8 +53,8 @@ func getDashboardContextUser(ctx *context.Context) *models.User {
 // retrieveFeeds loads feeds from database by given context user.
 // The user could be organization so it is not always the logged in user,
 // which is why we have to explicitly pass the context user ID.
-func retrieveFeeds(ctx *context.Context, ctxUser *models.User, userID int64, page int, isProfile bool) {
-	actions, err := models.GetFeeds(ctxUser, userID, page, isProfile)
+func retrieveFeeds(ctx *context.Context, ctxUser *models.User, userID int64, isProfile bool) {
+	actions, err := models.GetFeeds(ctxUser, userID, ctx.QueryInt64("after_id"), isProfile)
 	if err != nil {
 		ctx.Handle(500, "GetFeeds", err)
 		return
@@ -81,6 +82,11 @@ func retrieveFeeds(ctx *context.Context, ctxUser *models.User, userID int64, pag
 		feeds = append(feeds, act)
 	}
 	ctx.Data["Feeds"] = feeds
+	if len(feeds) > 0 {
+		afterID := feeds[len(feeds)-1].ID
+		ctx.Data["AfterID"] = afterID
+		ctx.Header().Set("X-AJAX-URL", fmt.Sprintf("%s?after_id=%d", ctx.Data["Link"], afterID))
+	}
 }
 
 func Dashboard(ctx *context.Context) {
@@ -89,6 +95,16 @@ func Dashboard(ctx *context.Context) {
 		return
 	}
 
+	retrieveFeeds(ctx, ctxUser, ctx.User.ID, false)
+	if ctx.Written() {
+		return
+	}
+
+	if ctx.Req.Header.Get("X-AJAX") == "true" {
+		ctx.HTML(200, NEWS_FEED)
+		return
+	}
+
 	ctx.Data["Title"] = ctxUser.DisplayName() + " - " + ctx.Tr("dashboard")
 	ctx.Data["PageIsDashboard"] = true
 	ctx.Data["PageIsNews"] = true
@@ -143,10 +159,6 @@ func Dashboard(ctx *context.Context) {
 	ctx.Data["MirrorCount"] = len(mirrors)
 	ctx.Data["Mirrors"] = mirrors
 
-	retrieveFeeds(ctx, ctxUser, ctx.User.ID, 1, false)
-	if ctx.Written() {
-		return
-	}
 	ctx.HTML(200, DASHBOARD)
 }
 

routers/user/profile.go

@@ -86,7 +86,7 @@ func Profile(ctx *context.Context) {
 	ctx.Data["TabName"] = tab
 	switch tab {
 	case "activity":
-		retrieveFeeds(ctx, ctxUser, -1, 0, true)
+		retrieveFeeds(ctx, ctxUser, -1, true)
 		if ctx.Written() {
 			return
 		}

templates/.VERSION

@@ -1 +1 @@
-0.10.19.0316
+0.10.20.0316

templates/user/dashboard/dashboard.tmpl

@@ -5,6 +5,7 @@
 		<div class="ui grid">
 			<div class="ten wide column">
 				{{template "user/dashboard/feeds" .}}
+				<button class="ui fluid basic button center ajax-load-button" data-url="{{.Link}}?after_id={{.AfterID}}">More</button>
 			</div>
 			<div class="six wide column">
 				<div class="ui {{if not .ContextUser.IsOrganization}}three{{else}}two{{end}} item tabable menu">

templates/user/dashboard/feeds.tmpl

@@ -89,4 +89,4 @@
 		</div>
 		<div class="ui divider"></div>
 	</div>
-{{end}}
+{{end}}