Added theme to context and added empty-avatar support

src/hmnurl/hmnurl.go

@@ -72,14 +72,6 @@ func ProjectUrlWithFragment(path string, query []Q, slug string, fragment string
 	return url.String()
 }
 
-func StaticUrl(path string, query []Q) string {
-	return Url(StaticPath+"/"+trim(path), query)
-}
-
-func StaticThemeUrl(path string, theme string, query []Q) string {
-	return Url(StaticThemePath+"/"+theme+"/"+trim(path), query)
-}
-
 func trim(path string) string {
 	if len(path) > 0 && path[0] == '/' {
 		return path[1:]

src/hmnurl/hmnurl_test.go

@@ -329,14 +329,17 @@ func TestProjectCSS(t *testing.T) {
 }
 
 func TestPublic(t *testing.T) {
-	AssertRegexMatch(t, BuildPublic("test"), RegexPublic, nil)
+	AssertRegexMatch(t, BuildPublic("test", false), RegexPublic, nil)
-	AssertRegexMatch(t, BuildPublic("/test"), RegexPublic, nil)
+	AssertRegexMatch(t, BuildPublic("/test", true), RegexPublic, nil)
-	AssertRegexMatch(t, BuildPublic("/test/"), RegexPublic, nil)
+	AssertRegexMatch(t, BuildPublic("/test/", false), RegexPublic, nil)
-	AssertRegexMatch(t, BuildPublic("/test/thing/image.png"), RegexPublic, nil)
+	AssertRegexMatch(t, BuildPublic("/test/thing/image.png", true), RegexPublic, nil)
-	assert.Panics(t, func() { BuildPublic("") })
+	assert.Panics(t, func() { BuildPublic("", false) })
-	assert.Panics(t, func() { BuildPublic("/") })
+	assert.Panics(t, func() { BuildPublic("/", false) })
-	assert.Panics(t, func() { BuildPublic("/thing//image.png") })
+	assert.Panics(t, func() { BuildPublic("/thing//image.png", false) })
-	assert.Panics(t, func() { BuildPublic("/thing/ /image.png") })
+	assert.Panics(t, func() { BuildPublic("/thing/ /image.png", false) })
+	assert.Panics(t, func() { BuildPublic("/thing/image.png?hello", false) })
+
+	AssertRegexMatch(t, BuildTheme("test.css", "light", true), RegexPublic, nil)
 }
 
 func TestMarkRead(t *testing.T) {

src/hmnurl/urls.go

@@ -1,6 +1,7 @@
 package hmnurl
 
 import (
+	"fmt"
 	"net/url"
 	"regexp"
 	"strconv"
@@ -577,11 +578,14 @@ func BuildProjectCSS(color string) string {
 
 var RegexPublic = regexp.MustCompile("^/public/.+$")
 
-func BuildPublic(filepath string) string {
+func BuildPublic(filepath string, cachebust bool) string {
 	filepath = strings.Trim(filepath, "/")
 	if len(strings.TrimSpace(filepath)) == 0 {
 		panic(oops.New(nil, "Attempted to build a /public url with no path"))
 	}
+	if strings.Contains(filepath, "?") {
+		panic(oops.New(nil, "Public url failpath must not contain query params"))
+	}
 	var builder strings.Builder
 	builder.WriteString("/public")
 	pathParts := strings.Split(filepath, "/")
@@ -593,7 +597,18 @@ func BuildPublic(filepath string) string {
 		builder.WriteRune('/')
 		builder.WriteString(part)
 	}
-	return Url(builder.String(), nil)
+	var query []Q
+	if cachebust {
+		query = []Q{{"v", cacheBust}}
+	}
+	return Url(builder.String(), query)
+}
+
+func BuildTheme(filepath string, theme string, cachebust bool) string {
+	if len(theme) == 0 {
+		panic(oops.New(nil, "Theme can't be blank"))
+	}
+	return BuildPublic(fmt.Sprintf("themes/%s/%s", theme, strings.Trim(filepath, "/")), cachebust)
 }
 
 /*

src/templates/mapping.go

@@ -8,10 +8,10 @@ import (
 	"git.handmade.network/hmn/hmn/src/models"
 )
 
-func PostToTemplate(p *models.Post, author *models.User) Post {
+func PostToTemplate(p *models.Post, author *models.User, currentTheme string) Post {
 	var authorUser *User
 	if author != nil {
-		authorTmpl := UserToTemplate(author)
+		authorTmpl := UserToTemplate(author, currentTheme)
 		authorUser = &authorTmpl
 	}
 
@@ -31,11 +31,11 @@ func PostToTemplate(p *models.Post, author *models.User) Post {
 	}
 }
 
-func (p *Post) AddContentVersion(ver models.PostVersion, editor *models.User) {
+func (p *Post) AddContentVersion(ver models.PostVersion, editor *models.User, currentTheme string) {
 	p.Content = template.HTML(ver.TextParsed)
 
 	if editor != nil {
-		editorTmpl := UserToTemplate(editor)
+		editorTmpl := UserToTemplate(editor, currentTheme)
 		p.Editor = &editorTmpl
 		p.EditDate = ver.EditDate
 		p.EditIP = maybeIp(ver.EditIP)
@@ -76,12 +76,14 @@ func ThreadToTemplate(t *models.Thread) Thread {
 	}
 }
 
-func UserToTemplate(u *models.User) User {
+func UserToTemplate(u *models.User, currentTheme string) User {
 	// TODO: Handle deleted users. Maybe not here, but if not, at call sites of this function.
 
 	avatar := ""
-	if u.Avatar != nil {
+	if u.Avatar != nil && len(*u.Avatar) > 0 {
-		avatar = hmnurl.StaticUrl(*u.Avatar, nil)
+		avatar = hmnurl.BuildPublic(*u.Avatar, false)
+	} else {
+		avatar = hmnurl.BuildTheme("empty-avatar.svg", currentTheme, true)
 	}
 
 	name := u.Name
@@ -99,7 +101,7 @@ func UserToTemplate(u *models.User) User {
 		Name:       name,
 		Blurb:      u.Blurb,
 		Signature:  u.Signature,
-		AvatarUrl:  avatar, // TODO
+		AvatarUrl:  avatar,
 		ProfileUrl: hmnurl.Url("m/"+u.Username, nil),
 
 		DarkTheme:     u.DarkTheme,

src/templates/src/forum_thread.html

@@ -86,7 +86,9 @@
                             <span class="pl3">
                                 Edited by
                                 <a class="name" href="{{ .Editor.ProfileUrl }}" target="_blank">{{ coalesce .Editor.Name .Editor.Username }}</a>
-                                {{ if and $.User.IsStaff .EditIP }}<span class="ip">[{{ .EditIP }}]</span>{{ end }}
+								{{ if $.User }}
+									{{ if and $.User.IsStaff .EditIP }}<span class="ip">[{{ .EditIP }}]</span>{{ end }}
+								{{ end }}
                                 on {{ timehtml (absolutedate .EditDate) .EditDate }}
                                 {{ with .EditReason }}
                                     Reason: {{ . }}

src/templates/templates.go

@@ -149,28 +149,21 @@ var HMNTemplateFuncs = template.FuncMap{
 		}
 	},
 	"static": func(filepath string) string {
-		return hmnurl.StaticUrl(filepath, []hmnurl.Q{{"v", cachebust}})
+		return hmnurl.BuildPublic(filepath, true)
 	},
 	"staticnobust": func(filepath string) string {
-		return hmnurl.StaticUrl(filepath, nil)
+		return hmnurl.BuildPublic(filepath, false)
 	},
 	"statictheme": func(theme string, filepath string) string {
-		return hmnurl.StaticThemeUrl(filepath, theme, []hmnurl.Q{{"v", cachebust}})
+		return hmnurl.BuildTheme(filepath, theme, true)
 	},
 	"staticthemenobust": func(theme string, filepath string) string {
-		return hmnurl.StaticThemeUrl(filepath, theme, nil)
+		return hmnurl.BuildTheme(filepath, theme, false)
 	},
 	"timehtml": func(formatted string, t time.Time) template.HTML {
 		iso := t.Format(time.RFC3339)
 		return template.HTML(fmt.Sprintf(`<time datetime="%s">%s</time>`, iso, formatted))
 	},
-	"url": func(url string) string {
-		return hmnurl.Url(url, nil)
-	},
-	"urlq": func(url string, query string) string {
-		absUrl := hmnurl.Url(url, nil)
-		return fmt.Sprintf("%s?%s", absUrl, query)
-	},
 }
 
 type ErrInvalidHexColor struct {

src/website/feed.go

@@ -148,6 +148,7 @@ func Feed(c *RequestContext) ResponseData {
 			postResult.LibraryResource,
 			!hasRead,
 			true,
+			c.Theme,
 		))
 	}
 	c.Perf.EndBlock()

src/website/forums.go

@@ -141,9 +141,9 @@ func ForumCategory(c *RequestContext) ResponseData {
 		return templates.ThreadListItem{
 			Title:     row.Thread.Title,
 			Url:       hmnurl.BuildForumThread(c.CurrentProject.Slug, lineageBuilder.GetSubforumLineageSlugs(row.Thread.CategoryID), row.Thread.ID, row.Thread.Title, 1),
-			FirstUser: templates.UserToTemplate(row.FirstUser),
+			FirstUser: templates.UserToTemplate(row.FirstUser, c.Theme),
 			FirstDate: row.FirstPost.PostDate,
-			LastUser:  templates.UserToTemplate(row.LastUser),
+			LastUser:  templates.UserToTemplate(row.LastUser, c.Theme),
 			LastDate:  row.LastPost.PostDate,
 
 			Unread: !hasRead,
@@ -403,8 +403,8 @@ func ForumThread(c *RequestContext) ResponseData {
 	for _, irow := range itPosts.ToSlice() {
 		row := irow.(*postsQueryResult)
 
-		post := templates.PostToTemplate(&row.Post, row.Author)
+		post := templates.PostToTemplate(&row.Post, row.Author, c.Theme)
-		post.AddContentVersion(row.Ver, row.Editor)
+		post.AddContentVersion(row.Ver, row.Editor, c.Theme)
 		post.AddUrls(c.CurrentProject.Slug, currentSubforumSlugs, thread.ID, post.ID)
 
 		posts = append(posts, post)

src/website/landing.go

@@ -183,7 +183,7 @@ func Index(c *RequestContext) ResponseData {
 				landingPageProject.FeaturedPost = &LandingPageFeaturedPost{
 					Title:   projectPost.Thread.Title,
 					Url:     hmnurl.BuildBlogPost(proj.Slug, projectPost.Thread.ID, projectPost.Post.ID),
-					User:    templates.UserToTemplate(&projectPost.User),
+					User:    templates.UserToTemplate(&projectPost.User, c.Theme),
 					Date:    projectPost.Post.PostDate,
 					Unread:  !hasRead,
 					Content: template.HTML(content),
@@ -200,6 +200,7 @@ func Index(c *RequestContext) ResponseData {
 						projectPost.LibraryResource,
 						!hasRead,
 						false,
+						c.Theme,
 					),
 				)
 			}
@@ -293,7 +294,7 @@ func Index(c *RequestContext) ResponseData {
 		NewsPost: LandingPageFeaturedPost{
 			Title:   newsPostResult.Thread.Title,
 			Url:     hmnurl.BuildBlogPost(models.HMNProjectSlug, newsPostResult.Thread.ID, newsPostResult.Post.ID),
-			User:    templates.UserToTemplate(&newsPostResult.User),
+			User:    templates.UserToTemplate(&newsPostResult.User, c.Theme),
 			Date:    newsPostResult.Post.PostDate,
 			Unread:  true, // TODO
 			Content: template.HTML(newsPostResult.PostVersion.TextParsed),

src/website/post_helper.go

@@ -30,11 +30,11 @@ func UrlForGenericPost(post *models.Post, subforums []string, threadTitle string
 }
 
 // NOTE(asaf): THIS DOESN'T HANDLE WIKI EDIT ITEMS. Wiki edits are PostTextVersions, not Posts.
-func MakePostListItem(lineageBuilder *models.CategoryLineageBuilder, project *models.Project, thread *models.Thread, post *models.Post, user *models.User, libraryResource *models.LibraryResource, unread bool, includeBreadcrumbs bool) templates.PostListItem {
+func MakePostListItem(lineageBuilder *models.CategoryLineageBuilder, project *models.Project, thread *models.Thread, post *models.Post, user *models.User, libraryResource *models.LibraryResource, unread bool, includeBreadcrumbs bool, currentTheme string) templates.PostListItem {
 	var result templates.PostListItem
 
 	result.Title = thread.Title
-	result.User = templates.UserToTemplate(user)
+	result.User = templates.UserToTemplate(user, currentTheme)
 	result.Date = post.PostDate
 	result.Unread = unread
 	libraryResourceId := 0

src/website/requesthandling.go

@@ -121,6 +121,7 @@ type RequestContext struct {
 	Conn           *pgxpool.Pool
 	CurrentProject *models.Project
 	CurrentUser    *models.User
+	Theme          string
 
 	Perf *perf.RequestPerf
 }

src/website/routes.go

@@ -133,7 +133,7 @@ func getBaseData(c *RequestContext) templates.BaseData {
 		Project:       templates.ProjectToTemplate(c.CurrentProject),
 		LoginPageUrl:  hmnurl.BuildLoginPage(c.FullUrl()),
 		User:          templateUser,
-		Theme:         "light",
+		Theme:         c.Theme,
 		ProjectCSSUrl: hmnurl.BuildProjectCSS(c.CurrentProject.Color1),
 		Header: templates.Header{
 			AdminUrl:           hmnurl.BuildHomepage(), // TODO(asaf)
@@ -279,6 +279,13 @@ func LoadCommonWebsiteData(c *RequestContext) (bool, ResponseData) {
 		// http.ErrNoCookie is the only error Cookie ever returns, so no further handling to do here.
 	}
 
+	theme := "light"
+	if c.CurrentUser != nil && c.CurrentUser.DarkTheme {
+		theme = "dark"
+	}
+
+	c.Theme = theme
+
 	return true, ResponseData{}
 }