Breadcrumbs

src/templates/src/layouts/base.html

@@ -88,7 +88,7 @@
                     {{- if gt $i 0 -}}
                         <span class="ph2">&raquo;</span>
                     {{- end -}}    
-                    <a class="breadcrumb {{ if .Current }}current{{ end }}" href="{{ .Url }}">{{ .Name }}</a>
+                    <a class="breadcrumb" href="{{ .Url }}">{{ .Name }}</a>
                 {{- end }}
             </div>
         {{ end }}

src/utils/utils.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
 	"time"
 
 	"git.handmade.network/hmn/hmn/src/oops"
@@ -34,6 +35,10 @@ func Int64Max(a, b int64) int64 {
 	return b
 }
 
+func NumPages(numThings, thingsPerPage int) int {
+	return IntMax(int(math.Ceil(float64(numThings)/float64(thingsPerPage))), 1)
+}
+
 /*
 Recover a panic and convert it to a returned error. Call it like so:
 

src/website/auth.go

@@ -33,7 +33,7 @@ func LoginPage(c *RequestContext) ResponseData {
 
 	var res ResponseData
 	res.MustWriteTemplate("auth_login.html", LoginPageData{
-		BaseData:          getBaseData(c),
+		BaseData:          getBaseDataAutocrumb(c, "Log in"),
 		RedirectUrl:       c.Req.URL.Query().Get("redirect"),
 		ForgotPasswordUrl: hmnurl.BuildRequestPasswordReset(),
 	}, c.Perf)
@@ -63,7 +63,7 @@ func Login(c *RequestContext) ResponseData {
 
 	showLoginWithFailure := func(c *RequestContext, redirect string) ResponseData {
 		var res ResponseData
-		baseData := getBaseData(c)
+		baseData := getBaseDataAutocrumb(c, "Log in")
 		baseData.AddImmediateNotice("failure", "Incorrect username or password")
 		res.MustWriteTemplate("auth_login.html", LoginPageData{
 			BaseData:          baseData,
@@ -122,7 +122,7 @@ func RegisterNewUser(c *RequestContext) ResponseData {
 	}
 	// TODO(asaf): Do something to prevent bot registration
 	var res ResponseData
-	res.MustWriteTemplate("auth_register.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("auth_register.html", getBaseDataAutocrumb(c, "Register"), c.Perf)
 	return res
 }
 
@@ -275,7 +275,7 @@ func RegisterNewUserSuccess(c *RequestContext) ResponseData {
 
 	var res ResponseData
 	res.MustWriteTemplate("auth_register_success.html", RegisterNewUserSuccessData{
-		BaseData:     getBaseData(c),
+		BaseData:     getBaseDataAutocrumb(c, "Register"),
 		ContactUsUrl: hmnurl.BuildContactPage(),
 	}, c.Perf)
 	return res
@@ -321,7 +321,7 @@ func EmailConfirmation(c *RequestContext) ResponseData {
 
 	var res ResponseData
 	res.MustWriteTemplate("auth_email_validation.html", EmailValidationData{
-		BaseData: getBaseData(c),
+		BaseData: getBaseDataAutocrumb(c, "Register"),
 		Token:    token,
 		Username: username,
 	}, c.Perf)
@@ -346,11 +346,11 @@ func EmailConfirmationSubmit(c *RequestContext) ResponseData {
 		return c.ErrorResponse(http.StatusInternalServerError, err)
 	} else if !success {
 		var res ResponseData
-		baseData := getBaseData(c)
+		baseData := getBaseDataAutocrumb(c, "Register")
 		// NOTE(asaf): We can report that the password is incorrect, because an attacker wouldn't have a valid token to begin with.
 		baseData.AddImmediateNotice("failure", "Incorrect password. Please try again.")
 		res.MustWriteTemplate("auth_email_validation.html", EmailValidationData{
-			BaseData: getBaseData(c),
+			BaseData: baseData,
 			Token:    token,
 			Username: username,
 		}, c.Perf)
@@ -424,7 +424,7 @@ func RequestPasswordReset(c *RequestContext) ResponseData {
 		return c.Redirect(hmnurl.BuildHomepage(), http.StatusSeeOther)
 	}
 	var res ResponseData
-	res.MustWriteTemplate("auth_password_reset.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("auth_password_reset.html", getBaseDataAutocrumb(c, "Password Reset"), c.Perf)
 	return res
 }
 
@@ -548,7 +548,7 @@ func PasswordResetSent(c *RequestContext) ResponseData {
 	}
 	var res ResponseData
 	res.MustWriteTemplate("auth_password_reset_sent.html", PasswordResetSentData{
-		BaseData:     getBaseData(c),
+		BaseData:     getBaseDataAutocrumb(c, "Password Reset"),
 		ContactUsUrl: hmnurl.BuildContactPage(),
 	}, c.Perf)
 	return res
@@ -582,7 +582,7 @@ func DoPasswordReset(c *RequestContext) ResponseData {
 	}
 
 	res.MustWriteTemplate("auth_do_password_reset.html", DoPasswordResetData{
-		BaseData: getBaseData(c),
+		BaseData: getBaseDataAutocrumb(c, "Password Reset"),
 		Username: username,
 		Token:    token,
 	}, c.Perf)

src/website/blogs.go

@@ -53,7 +53,7 @@ func BlogIndex(c *RequestContext) ResponseData {
 		return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to fetch total number of blog posts"))
 	}
 
-	numPages := NumPages(numPosts, postsPerPage)
+	numPages := utils.NumPages(numPosts, postsPerPage)
 	page, ok := ParsePageNumber(c, "page", numPages)
 	if !ok {
 		c.Redirect(hmnurl.BuildBlog(c.CurrentProject.Slug, page), http.StatusSeeOther)
@@ -104,8 +104,7 @@ func BlogIndex(c *RequestContext) ResponseData {
 		})
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(c, fmt.Sprintf("%s Blog", c.CurrentProject.Name), []templates.Breadcrumb{BlogBreadcrumb(c.CurrentProject.Slug)})
-	baseData.Title = fmt.Sprintf("%s Blog", c.CurrentProject.Name)
 
 	canCreate := false
 	if c.CurrentUser != nil {
@@ -181,8 +180,7 @@ func BlogThread(c *RequestContext) ResponseData {
 		templatePosts = append(templatePosts, post)
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(c, thread.Title, []templates.Breadcrumb{BlogBreadcrumb(c.CurrentProject.Slug)})
-	baseData.Title = thread.Title
 
 	var res ResponseData
 	res.MustWriteTemplate("blog_post.html", blogPostData{
@@ -209,9 +207,11 @@ func BlogPostRedirectToThread(c *RequestContext) ResponseData {
 }
 
 func BlogNewThread(c *RequestContext) ResponseData {
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = fmt.Sprintf("Create New Post | %s", c.CurrentProject.Name)
+		c,
-	// TODO(ben): Set breadcrumbs
+		fmt.Sprintf("Create New Post | %s", c.CurrentProject.Name),
+		[]templates.Breadcrumb{BlogBreadcrumb(c.CurrentProject.Slug)},
+	)
 
 	editData := getEditorDataForNew(baseData, nil)
 	editData.SubmitUrl = hmnurl.BuildBlogNewThread(c.CurrentProject.Slug)
@@ -284,13 +284,17 @@ func BlogPostEdit(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	title := ""
 	if postData.Thread.FirstID == postData.Post.ID {
-		baseData.Title = fmt.Sprintf("Editing \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
+		title = fmt.Sprintf("Editing \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
 	} else {
-		baseData.Title = fmt.Sprintf("Editing Post | %s", c.CurrentProject.Name)
+		title = fmt.Sprintf("Editing Post | %s", c.CurrentProject.Name)
 	}
-	// TODO(ben): Set breadcrumbs
+	baseData := getBaseData(
+		c,
+		title,
+		BlogThreadBreadcrumbs(c.CurrentProject.Slug, &postData.Thread),
+	)
 
 	editData := getEditorDataForEdit(baseData, postData)
 	editData.SubmitUrl = hmnurl.BuildBlogPostEdit(c.CurrentProject.Slug, cd.ThreadID, cd.PostID)
@@ -352,9 +356,11 @@ func BlogPostReply(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = fmt.Sprintf("Replying to comment in \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
+		c,
-	// TODO(ben): Set breadcrumbs
+		fmt.Sprintf("Replying to comment in \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name),
+		BlogThreadBreadcrumbs(c.CurrentProject.Slug, &postData.Thread),
+	)
 
 	replyPost := templates.PostToTemplate(&postData.Post, postData.Author, c.Theme)
 	replyPost.AddContentVersion(postData.CurrentVersion, postData.Editor)
@@ -412,12 +418,17 @@ func BlogPostDelete(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	title := ""
 	if postData.Thread.FirstID == postData.Post.ID {
-		baseData.Title = fmt.Sprintf("Deleting \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
+		title = fmt.Sprintf("Deleting \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
 	} else {
-		baseData.Title = fmt.Sprintf("Deleting comment in \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
+		title = fmt.Sprintf("Deleting comment in \"%s\" | %s", postData.Thread.Title, c.CurrentProject.Name)
 	}
+	baseData := getBaseData(
+		c,
+		title,
+		BlogThreadBreadcrumbs(c.CurrentProject.Slug, &postData.Thread),
+	)
 	// TODO(ben): Set breadcrumbs
 
 	templatePost := templates.PostToTemplate(&postData.Post, postData.Author, c.Theme)

src/website/breadcrumb_helper.go

@@ -0,0 +1,63 @@
+package website
+
+import (
+	"git.handmade.network/hmn/hmn/src/hmnurl"
+	"git.handmade.network/hmn/hmn/src/models"
+	"git.handmade.network/hmn/hmn/src/templates"
+)
+
+func ProjectBreadcrumb(project *models.Project) templates.Breadcrumb {
+	return templates.Breadcrumb{
+		Name: project.Name,
+		Url:  hmnurl.BuildProjectHomepage(project.Slug),
+	}
+}
+
+func ForumBreadcrumb(projectSlug string) templates.Breadcrumb {
+	return templates.Breadcrumb{
+		Name: "Forums",
+		Url:  hmnurl.BuildForum(projectSlug, nil, 1),
+	}
+}
+
+func SubforumBreadcrumbs(lineageBuilder *models.SubforumLineageBuilder, project *models.Project, subforumID int) []templates.Breadcrumb {
+	var result []templates.Breadcrumb
+	result = []templates.Breadcrumb{
+		ProjectBreadcrumb(project),
+		ForumBreadcrumb(project.Slug),
+	}
+	subforums := lineageBuilder.GetSubforumLineage(subforumID)
+	slugs := lineageBuilder.GetSubforumLineageSlugs(subforumID)
+	for i, subforum := range subforums {
+		result = append(result, templates.Breadcrumb{
+			Name: subforum.Name,
+			Url:  hmnurl.BuildForum(project.Slug, slugs[0:i+1], 1),
+		})
+	}
+
+	return result
+}
+
+func ForumThreadBreadcrumbs(lineageBuilder *models.SubforumLineageBuilder, project *models.Project, thread *models.Thread) []templates.Breadcrumb {
+	result := SubforumBreadcrumbs(lineageBuilder, project, *thread.SubforumID)
+	result = append(result, templates.Breadcrumb{
+		Name: thread.Title,
+		Url:  hmnurl.BuildForumThread(project.Slug, lineageBuilder.GetSubforumLineageSlugs(*thread.SubforumID), thread.ID, thread.Title, 1),
+	})
+	return result
+}
+
+func BlogBreadcrumb(projectSlug string) templates.Breadcrumb {
+	return templates.Breadcrumb{
+		Name: "Blog",
+		Url:  hmnurl.BuildBlog(projectSlug, 1),
+	}
+}
+
+func BlogThreadBreadcrumbs(projectSlug string, thread *models.Thread) []templates.Breadcrumb {
+	result := []templates.Breadcrumb{
+		BlogBreadcrumb(projectSlug),
+		{Name: thread.Title, Url: hmnurl.BuildBlogThread(projectSlug, thread.ID, thread.Title)},
+	}
+	return result
+}

src/website/episode_guide.go

@@ -88,7 +88,7 @@ func EpisodeList(c *RequestContext) ResponseData {
 	}
 
 	var res ResponseData
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, fmt.Sprintf("Episode Guide"))
 	res.MustWriteTemplate("episode_list.html", EpisodeListData{
 		BaseData:     baseData,
 		Content:      template.HTML(guide),
@@ -147,8 +147,11 @@ func Episode(c *RequestContext) ResponseData {
 	content := contentMatches[episodeContentRegex.SubexpIndex("content")]
 
 	var res ResponseData
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = title
+		c,
+		title,
+		[]templates.Breadcrumb{{Name: "Episode Guide", Url: hmnurl.BuildEpisodeList(c.CurrentProject.Slug, foundTopic)}},
+	)
 	res.MustWriteTemplate("episode.html", EpisodeData{
 		BaseData: baseData,
 		Content:  template.HTML(content),

src/website/feed.go

@@ -90,7 +90,7 @@ func Feed(c *RequestContext) ResponseData {
 		return c.ErrorResponse(http.StatusInternalServerError, oops.New(err, "failed to fetch feed posts"))
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, "Feed")
 	baseData.BodyClasses = append(baseData.BodyClasses, "feed")
 
 	var res ResponseData

src/website/forums.go

@@ -100,7 +100,7 @@ func Forum(c *RequestContext) ResponseData {
 	}
 	c.Perf.EndBlock()
 
-	numPages := NumPages(numThreads, threadsPerPage)
+	numPages := utils.NumPages(numThreads, threadsPerPage)
 	page, ok := ParsePageNumber(c, "page", numPages)
 	if !ok {
 		c.Redirect(hmnurl.BuildForum(c.CurrentProject.Slug, currentSubforumSlugs, page), http.StatusSeeOther)
@@ -259,27 +259,11 @@ func Forum(c *RequestContext) ResponseData {
 	// Template assembly
 	// ---------------------
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = c.CurrentProject.Name + " Forums"
+		c,
-	baseData.Breadcrumbs = []templates.Breadcrumb{
+		fmt.Sprintf("%s Forums", c.CurrentProject.Name),
-		{
+		SubforumBreadcrumbs(cd.LineageBuilder, c.CurrentProject, cd.SubforumID),
-			Name: c.CurrentProject.Name,
+	)
-			Url:  hmnurl.BuildProjectHomepage(c.CurrentProject.Slug),
-		},
-		{
-			Name:    "Forums",
-			Url:     hmnurl.BuildForum(c.CurrentProject.Slug, nil, 1),
-			Current: true,
-		},
-	}
-
-	currentSubforums := cd.LineageBuilder.GetSubforumLineage(cd.SubforumID)
-	for i, subforum := range currentSubforums {
-		baseData.Breadcrumbs = append(baseData.Breadcrumbs, templates.Breadcrumb{
-			Name: subforum.Name,
-			Url:  hmnurl.BuildForum(c.CurrentProject.Slug, currentSubforumSlugs[0:i+1], 1),
-		})
-	}
 
 	var res ResponseData
 	res.MustWriteTemplate("forum.html", forumData{
@@ -511,9 +495,7 @@ func ForumThread(c *RequestContext) ResponseData {
 		}
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(c, thread.Title, SubforumBreadcrumbs(cd.LineageBuilder, c.CurrentProject, cd.SubforumID))
-	baseData.Title = thread.Title
-	// TODO(asaf): Set breadcrumbs
 
 	var res ResponseData
 	res.MustWriteTemplate("forum_thread.html", forumThreadData{
@@ -596,15 +578,12 @@ func ForumPostRedirect(c *RequestContext) ResponseData {
 }
 
 func ForumNewThread(c *RequestContext) ResponseData {
-	baseData := getBaseData(c)
-	baseData.Title = "Create New Thread"
-	// TODO(ben): Set breadcrumbs
-
 	cd, ok := getCommonForumData(c)
 	if !ok {
 		return FourOhFour(c)
 	}
 
+	baseData := getBaseData(c, "Create New Thread", SubforumBreadcrumbs(cd.LineageBuilder, c.CurrentProject, cd.SubforumID))
 	editData := getEditorDataForNew(baseData, nil)
 	editData.SubmitUrl = hmnurl.BuildForumNewThread(c.CurrentProject.Slug, cd.LineageBuilder.GetSubforumLineageSlugs(cd.SubforumID), true)
 	editData.SubmitLabel = "Post New Thread"
@@ -683,9 +662,11 @@ func ForumPostReply(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = fmt.Sprintf("Replying to post | %s", cd.SubforumTree[cd.SubforumID].Name)
+		c,
-	// TODO(ben): Set breadcrumbs
+		fmt.Sprintf("Replying to post | %s", cd.SubforumTree[cd.SubforumID].Name),
+		ForumThreadBreadcrumbs(cd.LineageBuilder, c.CurrentProject, &postData.Thread),
+	)
 
 	replyPost := templates.PostToTemplate(&postData.Post, postData.Author, c.Theme)
 	replyPost.AddContentVersion(postData.CurrentVersion, postData.Editor)
@@ -743,13 +724,13 @@ func ForumPostEdit(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	title := ""
 	if postData.Thread.FirstID == postData.Post.ID {
-		baseData.Title = fmt.Sprintf("Editing \"%s\" | %s", postData.Thread.Title, cd.SubforumTree[cd.SubforumID].Name)
+		title = fmt.Sprintf("Editing \"%s\" | %s", postData.Thread.Title, cd.SubforumTree[cd.SubforumID].Name)
 	} else {
-		baseData.Title = fmt.Sprintf("Editing Post | %s", cd.SubforumTree[cd.SubforumID].Name)
+		title = fmt.Sprintf("Editing Post | %s", cd.SubforumTree[cd.SubforumID].Name)
 	}
-	// TODO(ben): Set breadcrumbs
+	baseData := getBaseData(c, title, ForumThreadBreadcrumbs(cd.LineageBuilder, c.CurrentProject, &postData.Thread))
 
 	editData := getEditorDataForEdit(baseData, postData)
 	editData.SubmitUrl = hmnurl.BuildForumPostEdit(c.CurrentProject.Slug, cd.LineageBuilder.GetSubforumLineageSlugs(cd.SubforumID), cd.ThreadID, cd.PostID)
@@ -806,9 +787,11 @@ func ForumPostDelete(c *RequestContext) ResponseData {
 
 	postData := FetchPostAndStuff(c.Context(), c.Conn, cd.ThreadID, cd.PostID)
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = fmt.Sprintf("Deleting post in \"%s\" | %s", postData.Thread.Title, cd.SubforumTree[cd.SubforumID].Name)
+		c,
-	// TODO(ben): Set breadcrumbs
+		fmt.Sprintf("Deleting post in \"%s\" | %s", postData.Thread.Title, cd.SubforumTree[cd.SubforumID].Name),
+		ForumThreadBreadcrumbs(cd.LineageBuilder, c.CurrentProject, &postData.Thread),
+	)
 
 	templatePost := templates.PostToTemplate(&postData.Post, postData.Author, c.Theme)
 	templatePost.AddContentVersion(postData.CurrentVersion, postData.Editor)

src/website/jam.go

@@ -13,8 +13,7 @@ func JamIndex(c *RequestContext) ResponseData {
 		ogimageurl = urljoin(current_site_host(), ogimagepath)
 	*/
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, "Wheel Reinvention Jam")
-	baseData.Title = "Wheel Reinvention Jam"
 	baseData.OpenGraphItems = []templates.OpenGraphItem{
 		{Property: "og:site_name", Value: "Handmade.Network"},
 		{Property: "og:type", Value: "website"},

src/website/landing.go

@@ -316,7 +316,7 @@ func Index(c *RequestContext) ResponseData {
 	showcaseJson := templates.TimelineItemsToJSON(showcaseItems)
 	c.Perf.EndBlock()
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(c, "", nil)
 	baseData.BodyClasses = append(baseData.BodyClasses, "hmdev", "landing") // TODO: Is "hmdev" necessary any more?
 
 	var res ResponseData

src/website/podcast.go

@@ -44,8 +44,7 @@ func PodcastIndex(c *RequestContext) ResponseData {
 		return c.ErrorResponse(http.StatusInternalServerError, err)
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, podcastResult.Podcast.Title)
-	baseData.Title = podcastResult.Podcast.Title
 
 	podcastIndexData := PodcastIndexData{
 		BaseData: baseData,
@@ -89,8 +88,11 @@ func PodcastEdit(c *RequestContext) ResponseData {
 	}
 
 	podcast := templates.PodcastToTemplate(c.CurrentProject.Slug, podcastResult.Podcast, podcastResult.ImageFile)
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Breadcrumbs = []templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}}
+		c,
+		fmt.Sprintf("Edit %s", podcast.Title),
+		[]templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}},
+	)
 	podcastEditData := PodcastEditData{
 		BaseData: baseData,
 		Podcast:  podcast,
@@ -229,9 +231,11 @@ func PodcastEpisode(c *RequestContext) ResponseData {
 
 	podcast := templates.PodcastToTemplate(c.CurrentProject.Slug, podcastResult.Podcast, podcastResult.ImageFile)
 	episode := templates.PodcastEpisodeToTemplate(c.CurrentProject.Slug, podcastResult.Episodes[0], 0, podcastResult.ImageFile)
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Title = podcastResult.Podcast.Title
+		c,
-	baseData.Breadcrumbs = []templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}}
+		fmt.Sprintf("%s | %s", episode.Title, podcast.Title),
+		[]templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}},
+	)
 
 	podcastEpisodeData := PodcastEpisodeData{
 		BaseData: baseData,
@@ -280,8 +284,11 @@ func PodcastEpisodeNew(c *RequestContext) ResponseData {
 
 	podcast := templates.PodcastToTemplate(c.CurrentProject.Slug, podcastResult.Podcast, "")
 	var res ResponseData
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Breadcrumbs = []templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}}
+		c,
+		fmt.Sprintf("New episode | %s", podcast.Title),
+		[]templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}},
+	)
 	err = res.WriteTemplate("podcast_episode_edit.html", PodcastEpisodeEditData{
 		BaseData:     baseData,
 		IsEdit:       false,
@@ -321,8 +328,11 @@ func PodcastEpisodeEdit(c *RequestContext) ResponseData {
 
 	podcast := templates.PodcastToTemplate(c.CurrentProject.Slug, podcastResult.Podcast, "")
 	podcastEpisode := templates.PodcastEpisodeToTemplate(c.CurrentProject.Slug, episode, 0, "")
-	baseData := getBaseData(c)
+	baseData := getBaseData(
-	baseData.Breadcrumbs = []templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}, {Name: podcastEpisode.Title, Url: podcastEpisode.Url}}
+		c,
+		fmt.Sprintf("Edit episode %s | %s", podcastEpisode.Title, podcast.Title),
+		[]templates.Breadcrumb{{Name: podcast.Title, Url: podcast.Url}, {Name: podcastEpisode.Title, Url: podcastEpisode.Url}},
+	)
 	podcastEpisodeEditData := PodcastEpisodeEditData{
 		BaseData:      baseData,
 		IsEdit:        true,

src/website/post_helper.go

@@ -31,30 +31,40 @@ var PostTypePrefix = map[templates.PostType]string{
 	templates.PostTypeForumReply:  "Forum reply",
 }
 
-func PostBreadcrumbs(lineageBuilder *models.SubforumLineageBuilder, project *models.Project, thread *models.Thread) []templates.Breadcrumb {
+var ThreadTypeDisplayNames = map[models.ThreadType]string{
+	models.ThreadTypeProjectBlogPost: "Blog",
+	models.ThreadTypeForumPost:       "Forums",
+}
+
+func GenericThreadBreadcrumbs(lineageBuilder *models.SubforumLineageBuilder, project *models.Project, thread *models.Thread) []templates.Breadcrumb {
 	var result []templates.Breadcrumb
-	result = append(result, templates.Breadcrumb{
+	if thread.Type == models.ThreadTypeForumPost {
+		result = SubforumBreadcrumbs(lineageBuilder, project, *thread.SubforumID)
+	} else {
+		result = []templates.Breadcrumb{
+			{
 				Name: project.Name,
 				Url:  hmnurl.BuildProjectHomepage(project.Slug),
-	})
+			},
-	result = append(result, templates.Breadcrumb{
+			{
 				Name: ThreadTypeDisplayNames[thread.Type],
 				Url:  BuildProjectRootResourceUrl(project.Slug, thread.Type),
-	})
+			},
-	switch thread.Type {
-	case models.ThreadTypeForumPost:
-		subforums := lineageBuilder.GetSubforumLineage(*thread.SubforumID)
-		slugs := lineageBuilder.GetSubforumLineageSlugs(*thread.SubforumID)
-		for i, subforum := range subforums {
-			result = append(result, templates.Breadcrumb{
-				Name: subforum.Name,
-				Url:  hmnurl.BuildForum(project.Slug, slugs[0:i+1], 1),
-			})
 		}
 	}
 	return result
 }
 
+func BuildProjectRootResourceUrl(projectSlug string, kind models.ThreadType) string {
+	switch kind {
+	case models.ThreadTypeProjectBlogPost:
+		return hmnurl.BuildBlog(projectSlug, 1)
+	case models.ThreadTypeForumPost:
+		return hmnurl.BuildForum(projectSlug, nil, 1)
+	}
+	return hmnurl.BuildProjectHomepage(projectSlug)
+}
+
 func MakePostListItem(
 	lineageBuilder *models.SubforumLineageBuilder,
 	project *models.Project,
@@ -87,7 +97,7 @@ func MakePostListItem(
 	result.PostTypePrefix = PostTypePrefix[result.PostType]
 
 	if includeBreadcrumbs {
-		result.Breadcrumbs = PostBreadcrumbs(lineageBuilder, project, thread)
+		result.Breadcrumbs = GenericThreadBreadcrumbs(lineageBuilder, project, thread)
 	}
 
 	return result

src/website/projects.go

@@ -181,8 +181,7 @@ func ProjectIndex(c *RequestContext) ResponseData {
 	}
 	c.Perf.EndBlock()
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, "Project List")
-	baseData.Title = "Project List"
 	var res ResponseData
 	res.MustWriteTemplate("project_index.html", ProjectTemplateData{
 		BaseData: baseData,
@@ -369,7 +368,7 @@ func ProjectHomepage(c *RequestContext) ResponseData {
 
 	var projectHomepageData ProjectHomepageData
 
-	projectHomepageData.BaseData = getBaseData(c)
+	projectHomepageData.BaseData = getBaseData(c, project.Name, nil)
 	if canEdit {
 		projectHomepageData.BaseData.Header.EditUrl = hmnurl.BuildProjectEdit(project.Slug, "")
 	}

src/website/requesthandling.go

@@ -280,7 +280,7 @@ func (c *RequestContext) ErrorResponse(status int, errs ...error) ResponseData {
 		StatusCode: status,
 		Errors:     errs,
 	}
-	res.MustWriteTemplate("error.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("error.html", getBaseData(c, "", nil), c.Perf)
 	return res
 }
 

src/website/routes.go

@@ -252,7 +252,13 @@ func NewWebsiteRoutes(longRequestContext context.Context, conn *pgxpool.Pool, pe
 	return router
 }
 
-func getBaseData(c *RequestContext) templates.BaseData {
+func getBaseDataAutocrumb(c *RequestContext, title string) templates.BaseData {
+	return getBaseData(c, title, []templates.Breadcrumb{{Name: title, Url: ""}})
+}
+
+// NOTE(asaf): If you set breadcrumbs, the breadcrumb for the current project will automatically be prepended when necessary.
+//             If you pass nil, no breadcrumbs will be created.
+func getBaseData(c *RequestContext, title string, breadcrumbs []templates.Breadcrumb) templates.BaseData {
 	var templateUser *templates.User
 	var templateSession *templates.Session
 	if c.CurrentUser != nil {
@@ -264,6 +270,17 @@ func getBaseData(c *RequestContext) templates.BaseData {
 
 	notices := getNoticesFromCookie(c)
 
+	if len(breadcrumbs) > 0 {
+		projectUrl := hmnurl.BuildProjectHomepage(c.CurrentProject.Slug)
+		if breadcrumbs[0].Url != projectUrl {
+			rootBreadcrumb := templates.Breadcrumb{
+				Name: c.CurrentProject.Name,
+				Url:  projectUrl,
+			}
+			breadcrumbs = append([]templates.Breadcrumb{rootBreadcrumb}, breadcrumbs...)
+		}
+	}
+
 	episodeGuideUrl := ""
 	defaultTopic, hasAnnotations := config.Config.EpisodeGuide.Projects[c.CurrentProject.Slug]
 	if hasAnnotations {
@@ -272,6 +289,8 @@ func getBaseData(c *RequestContext) templates.BaseData {
 
 	baseData := templates.BaseData{
 		Theme:       c.Theme,
+		Title:       title,
+		Breadcrumbs: breadcrumbs,
 
 		CurrentUrl:    c.FullUrl(),
 		LoginPageUrl:  hmnurl.BuildLoginPage(c.FullUrl()),
@@ -365,7 +384,7 @@ func ProjectCSS(c *RequestContext) ResponseData {
 		return c.ErrorResponse(http.StatusBadRequest, NewSafeError(nil, "You must provide a 'color' parameter.\n"))
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(c, "", nil)
 
 	bgColor := noire.NewHex(color)
 	h, s, l := bgColor.HSL()
@@ -408,7 +427,7 @@ func FourOhFour(c *RequestContext) ResponseData {
 			templates.BaseData
 			Wanted string
 		}{
-			BaseData: getBaseData(c),
+			BaseData: getBaseData(c, "Page not found", nil),
 			Wanted:   c.FullUrl(),
 		}
 		res.MustWriteTemplate("404.html", templateData, c.Perf)
@@ -426,7 +445,7 @@ type RejectData struct {
 func RejectRequest(c *RequestContext, reason string) ResponseData {
 	var res ResponseData
 	err := res.WriteTemplate("reject.html", RejectData{
-		BaseData:     getBaseData(c),
+		BaseData:     getBaseData(c, "Rejected", nil),
 		RejectReason: reason,
 	}, c.Perf)
 	if err != nil {

src/website/showcase.go

@@ -53,8 +53,7 @@ func Showcase(c *RequestContext) ResponseData {
 	jsonItems := templates.TimelineItemsToJSON(showcaseItems)
 	c.Perf.EndBlock()
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, "Community Showcase")
-	baseData.Title = "Community Showcase"
 	var res ResponseData
 	res.MustWriteTemplate("showcase.html", ShowcaseData{
 		BaseData:            baseData,

src/website/snippet.go

@@ -103,7 +103,11 @@ func Snippet(c *RequestContext) ResponseData {
 		opengraph = append(opengraph, opengraphYoutube...)
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseData(
+		c,
+		fmt.Sprintf("Snippet by %s", snippet.OwnerName),
+		[]templates.Breadcrumb{{Name: snippet.OwnerName, Url: snippet.OwnerUrl}},
+	)
 	baseData.OpenGraphItems = opengraph // NOTE(asaf): We're overriding the defaults on purpose.
 	var res ResponseData
 	err = res.WriteTemplate("snippet.html", SnippetData{

src/website/staticpages.go

@@ -2,42 +2,42 @@ package website
 
 func Manifesto(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("manifesto.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("manifesto.html", getBaseDataAutocrumb(c, "Manifesto"), c.Perf)
 	return res
 }
 
 func About(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("about.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("about.html", getBaseDataAutocrumb(c, "About"), c.Perf)
 	return res
 }
 
 func CodeOfConduct(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("code_of_conduct.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("code_of_conduct.html", getBaseDataAutocrumb(c, "Code of Conduct"), c.Perf)
 	return res
 }
 
 func CommunicationGuidelines(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("communication_guidelines.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("communication_guidelines.html", getBaseDataAutocrumb(c, "Communication Guidelines"), c.Perf)
 	return res
 }
 
 func ContactPage(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("contact.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("contact.html", getBaseDataAutocrumb(c, "Contact Us"), c.Perf)
 	return res
 }
 
 func MonthlyUpdatePolicy(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("monthly_update_policy.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("monthly_update_policy.html", getBaseDataAutocrumb(c, "Monthly Update Policy"), c.Perf)
 	return res
 }
 
 func ProjectSubmissionGuidelines(c *RequestContext) ResponseData {
 	var res ResponseData
-	res.MustWriteTemplate("project_submission_guidelines.html", getBaseData(c), c.Perf)
+	res.MustWriteTemplate("project_submission_guidelines.html", getBaseDataAutocrumb(c, "Project Submission Guidelines"), c.Perf)
 	return res
 }

src/website/subforum_helper.go

@@ -1,10 +0,0 @@
-package website
-
-import (
-	"git.handmade.network/hmn/hmn/src/models"
-)
-
-var ThreadTypeDisplayNames = map[models.ThreadType]string{
-	models.ThreadTypeProjectBlogPost: "Blog",
-	models.ThreadTypeForumPost:       "Forums",
-}

src/website/timeline_helper.go

@@ -70,7 +70,7 @@ func PostToTimelineItem(lineageBuilder *models.SubforumLineageBuilder, post *mod
 		Description:    "", // NOTE(asaf): No description for posts
 
 		Title:       thread.Title,
-		Breadcrumbs: PostBreadcrumbs(lineageBuilder, project, thread),
+		Breadcrumbs: GenericThreadBreadcrumbs(lineageBuilder, project, thread),
 	}
 }
 

src/website/urls.go

@@ -1,23 +0,0 @@
-package website
-
-import (
-	"math"
-
-	"git.handmade.network/hmn/hmn/src/hmnurl"
-	"git.handmade.network/hmn/hmn/src/models"
-	"git.handmade.network/hmn/hmn/src/utils"
-)
-
-func NumPages(numThings, thingsPerPage int) int {
-	return utils.IntMax(int(math.Ceil(float64(numThings)/float64(thingsPerPage))), 1)
-}
-
-func BuildProjectRootResourceUrl(projectSlug string, kind models.ThreadType) string {
-	switch kind {
-	case models.ThreadTypeProjectBlogPost:
-		return hmnurl.BuildBlog(projectSlug, 1)
-	case models.ThreadTypeForumPost:
-		return hmnurl.BuildForum(projectSlug, nil, 1)
-	}
-	return hmnurl.BuildProjectHomepage(projectSlug)
-}

src/website/user.go

@@ -224,8 +224,7 @@ func UserProfile(c *RequestContext) ResponseData {
 
 	templateUser := templates.UserToTemplate(profileUser, c.Theme)
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, templateUser.Name)
-	baseData.Title = templateUser.Name
 
 	var res ResponseData
 	res.MustWriteTemplate("user_profile.html", UserProfileTemplateData{
@@ -322,8 +321,7 @@ func UserSettings(c *RequestContext) ResponseData {
 
 	templateUser := templates.UserToTemplate(c.CurrentUser, c.Theme)
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, templateUser.Name)
-	baseData.Title = templateUser.Name
 
 	res.MustWriteTemplate("user_settings.html", UserSettingsTemplateData{
 		BaseData:  baseData,

src/website/whenisit.go

@@ -25,8 +25,7 @@ func WhenIsIt(c *RequestContext) ResponseData {
 		hasTimestamp = (err == nil)
 	}
 
-	baseData := getBaseData(c)
+	baseData := getBaseDataAutocrumb(c, "When is it?")
-	baseData.Title = "When is it?"
 
 	baseData.OpenGraphItems = append(baseData.OpenGraphItems, templates.OpenGraphItem{
 		Property: "og:title",