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tangled.org
1package pages
2
3import (
4 "bytes"
5 "crypto/sha256"
6 "embed"
7 "encoding/hex"
8 "fmt"
9 "html/template"
10 "io"
11 "io/fs"
12 "log"
13 "net/http"
14 "os"
15 "path"
16 "path/filepath"
17 "slices"
18 "strings"
19
20 "tangled.sh/tangled.sh/core/appview/auth"
21 "tangled.sh/tangled.sh/core/appview/db"
22 "tangled.sh/tangled.sh/core/appview/pages/markup"
23 "tangled.sh/tangled.sh/core/appview/pagination"
24 "tangled.sh/tangled.sh/core/appview/state/userutil"
25 "tangled.sh/tangled.sh/core/patchutil"
26 "tangled.sh/tangled.sh/core/types"
27
28 "github.com/alecthomas/chroma/v2"
29 chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
30 "github.com/alecthomas/chroma/v2/lexers"
31 "github.com/alecthomas/chroma/v2/styles"
32 "github.com/bluesky-social/indigo/atproto/syntax"
33 "github.com/go-git/go-git/v5/plumbing/object"
34 "github.com/microcosm-cc/bluemonday"
35)
36
37//go:embed templates/* static
38var Files embed.FS
39
40type Pages struct {
41 t map[string]*template.Template
42 dev bool
43 embedFS embed.FS
44 templateDir string // Path to templates on disk for dev mode
45}
46
47func NewPages(dev bool) *Pages {
48 p := &Pages{
49 t: make(map[string]*template.Template),
50 dev: dev,
51 embedFS: Files,
52 templateDir: "appview/pages",
53 }
54
55 // Initial load of all templates
56 p.loadAllTemplates()
57
58 return p
59}
60
61func (p *Pages) loadAllTemplates() {
62 templates := make(map[string]*template.Template)
63 var fragmentPaths []string
64
65 // Use embedded FS for initial loading
66 // First, collect all fragment paths
67 err := fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
68 if err != nil {
69 return err
70 }
71 if d.IsDir() {
72 return nil
73 }
74 if !strings.HasSuffix(path, ".html") {
75 return nil
76 }
77 if !strings.Contains(path, "fragments/") {
78 return nil
79 }
80 name := strings.TrimPrefix(path, "templates/")
81 name = strings.TrimSuffix(name, ".html")
82 tmpl, err := template.New(name).
83 Funcs(funcMap()).
84 ParseFS(p.embedFS, path)
85 if err != nil {
86 log.Fatalf("setting up fragment: %v", err)
87 }
88 templates[name] = tmpl
89 fragmentPaths = append(fragmentPaths, path)
90 log.Printf("loaded fragment: %s", name)
91 return nil
92 })
93 if err != nil {
94 log.Fatalf("walking template dir for fragments: %v", err)
95 }
96
97 // Then walk through and setup the rest of the templates
98 err = fs.WalkDir(p.embedFS, "templates", func(path string, d fs.DirEntry, err error) error {
99 if err != nil {
100 return err
101 }
102 if d.IsDir() {
103 return nil
104 }
105 if !strings.HasSuffix(path, "html") {
106 return nil
107 }
108 // Skip fragments as they've already been loaded
109 if strings.Contains(path, "fragments/") {
110 return nil
111 }
112 // Skip layouts
113 if strings.Contains(path, "layouts/") {
114 return nil
115 }
116 name := strings.TrimPrefix(path, "templates/")
117 name = strings.TrimSuffix(name, ".html")
118 // Add the page template on top of the base
119 allPaths := []string{}
120 allPaths = append(allPaths, "templates/layouts/*.html")
121 allPaths = append(allPaths, fragmentPaths...)
122 allPaths = append(allPaths, path)
123 tmpl, err := template.New(name).
124 Funcs(funcMap()).
125 ParseFS(p.embedFS, allPaths...)
126 if err != nil {
127 return fmt.Errorf("setting up template: %w", err)
128 }
129 templates[name] = tmpl
130 log.Printf("loaded template: %s", name)
131 return nil
132 })
133 if err != nil {
134 log.Fatalf("walking template dir: %v", err)
135 }
136
137 log.Printf("total templates loaded: %d", len(templates))
138 p.t = templates
139}
140
141// loadTemplateFromDisk loads a template from the filesystem in dev mode
142func (p *Pages) loadTemplateFromDisk(name string) error {
143 if !p.dev {
144 return nil
145 }
146
147 log.Printf("reloading template from disk: %s", name)
148
149 // Find all fragments first
150 var fragmentPaths []string
151 err := filepath.WalkDir(filepath.Join(p.templateDir, "templates"), func(path string, d fs.DirEntry, err error) error {
152 if err != nil {
153 return err
154 }
155 if d.IsDir() {
156 return nil
157 }
158 if !strings.HasSuffix(path, ".html") {
159 return nil
160 }
161 if !strings.Contains(path, "fragments/") {
162 return nil
163 }
164 fragmentPaths = append(fragmentPaths, path)
165 return nil
166 })
167 if err != nil {
168 return fmt.Errorf("walking disk template dir for fragments: %w", err)
169 }
170
171 // Find the template path on disk
172 templatePath := filepath.Join(p.templateDir, "templates", name+".html")
173 if _, err := os.Stat(templatePath); os.IsNotExist(err) {
174 return fmt.Errorf("template not found on disk: %s", name)
175 }
176
177 // Create a new template
178 tmpl := template.New(name).Funcs(funcMap())
179
180 // Parse layouts
181 layoutGlob := filepath.Join(p.templateDir, "templates", "layouts", "*.html")
182 layouts, err := filepath.Glob(layoutGlob)
183 if err != nil {
184 return fmt.Errorf("finding layout templates: %w", err)
185 }
186
187 // Create paths for parsing
188 allFiles := append(layouts, fragmentPaths...)
189 allFiles = append(allFiles, templatePath)
190
191 // Parse all templates
192 tmpl, err = tmpl.ParseFiles(allFiles...)
193 if err != nil {
194 return fmt.Errorf("parsing template files: %w", err)
195 }
196
197 // Update the template in the map
198 p.t[name] = tmpl
199 log.Printf("template reloaded from disk: %s", name)
200 return nil
201}
202
203func (p *Pages) executeOrReload(templateName string, w io.Writer, base string, params any) error {
204 // In dev mode, reload the template from disk before executing
205 if p.dev {
206 if err := p.loadTemplateFromDisk(templateName); err != nil {
207 log.Printf("warning: failed to reload template %s from disk: %v", templateName, err)
208 // Continue with the existing template
209 }
210 }
211
212 tmpl, exists := p.t[templateName]
213 if !exists {
214 return fmt.Errorf("template not found: %s", templateName)
215 }
216
217 if base == "" {
218 return tmpl.Execute(w, params)
219 } else {
220 return tmpl.ExecuteTemplate(w, base, params)
221 }
222}
223
224func (p *Pages) execute(name string, w io.Writer, params any) error {
225 return p.executeOrReload(name, w, "layouts/base", params)
226}
227
228func (p *Pages) executePlain(name string, w io.Writer, params any) error {
229 return p.executeOrReload(name, w, "", params)
230}
231
232func (p *Pages) executeRepo(name string, w io.Writer, params any) error {
233 return p.executeOrReload(name, w, "layouts/repobase", params)
234}
235
236type LoginParams struct {
237}
238
239func (p *Pages) Login(w io.Writer, params LoginParams) error {
240 return p.executePlain("user/login", w, params)
241}
242
243type TimelineParams struct {
244 LoggedInUser *auth.User
245 Timeline []db.TimelineEvent
246 DidHandleMap map[string]string
247}
248
249func (p *Pages) Timeline(w io.Writer, params TimelineParams) error {
250 return p.execute("timeline", w, params)
251}
252
253type SettingsParams struct {
254 LoggedInUser *auth.User
255 PubKeys []db.PublicKey
256 Emails []db.Email
257}
258
259func (p *Pages) Settings(w io.Writer, params SettingsParams) error {
260 return p.execute("settings", w, params)
261}
262
263type KnotsParams struct {
264 LoggedInUser *auth.User
265 Registrations []db.Registration
266}
267
268func (p *Pages) Knots(w io.Writer, params KnotsParams) error {
269 return p.execute("knots", w, params)
270}
271
272type KnotParams struct {
273 LoggedInUser *auth.User
274 DidHandleMap map[string]string
275 Registration *db.Registration
276 Members []string
277 IsOwner bool
278}
279
280func (p *Pages) Knot(w io.Writer, params KnotParams) error {
281 return p.execute("knot", w, params)
282}
283
284type NewRepoParams struct {
285 LoggedInUser *auth.User
286 Knots []string
287}
288
289func (p *Pages) NewRepo(w io.Writer, params NewRepoParams) error {
290 return p.execute("repo/new", w, params)
291}
292
293type ForkRepoParams struct {
294 LoggedInUser *auth.User
295 Knots []string
296 RepoInfo RepoInfo
297}
298
299func (p *Pages) ForkRepo(w io.Writer, params ForkRepoParams) error {
300 return p.execute("repo/fork", w, params)
301}
302
303type ProfilePageParams struct {
304 LoggedInUser *auth.User
305 UserDid string
306 UserHandle string
307 Repos []db.Repo
308 CollaboratingRepos []db.Repo
309 ProfileStats ProfileStats
310 FollowStatus db.FollowStatus
311 AvatarUri string
312 ProfileTimeline *db.ProfileTimeline
313
314 DidHandleMap map[string]string
315}
316
317type ProfileStats struct {
318 Followers int
319 Following int
320}
321
322func (p *Pages) ProfilePage(w io.Writer, params ProfilePageParams) error {
323 return p.execute("user/profile", w, params)
324}
325
326type FollowFragmentParams struct {
327 UserDid string
328 FollowStatus db.FollowStatus
329}
330
331func (p *Pages) FollowFragment(w io.Writer, params FollowFragmentParams) error {
332 return p.executePlain("user/fragments/follow", w, params)
333}
334
335type RepoActionsFragmentParams struct {
336 IsStarred bool
337 RepoAt syntax.ATURI
338 Stats db.RepoStats
339}
340
341func (p *Pages) RepoActionsFragment(w io.Writer, params RepoActionsFragmentParams) error {
342 return p.executePlain("repo/fragments/repoActions", w, params)
343}
344
345type RepoDescriptionParams struct {
346 RepoInfo RepoInfo
347}
348
349func (p *Pages) EditRepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
350 return p.executePlain("repo/fragments/editRepoDescription", w, params)
351}
352
353func (p *Pages) RepoDescriptionFragment(w io.Writer, params RepoDescriptionParams) error {
354 return p.executePlain("repo/fragments/repoDescription", w, params)
355}
356
357type RepoInfo struct {
358 Name string
359 OwnerDid string
360 OwnerHandle string
361 Description string
362 Knot string
363 RepoAt syntax.ATURI
364 IsStarred bool
365 Stats db.RepoStats
366 Roles RolesInRepo
367 Source *db.Repo
368 SourceHandle string
369 Ref string
370 DisableFork bool
371}
372
373type RolesInRepo struct {
374 Roles []string
375}
376
377func (r RolesInRepo) SettingsAllowed() bool {
378 return slices.Contains(r.Roles, "repo:settings")
379}
380
381func (r RolesInRepo) CollaboratorInviteAllowed() bool {
382 return slices.Contains(r.Roles, "repo:invite")
383}
384
385func (r RolesInRepo) RepoDeleteAllowed() bool {
386 return slices.Contains(r.Roles, "repo:delete")
387}
388
389func (r RolesInRepo) IsOwner() bool {
390 return slices.Contains(r.Roles, "repo:owner")
391}
392
393func (r RolesInRepo) IsCollaborator() bool {
394 return slices.Contains(r.Roles, "repo:collaborator")
395}
396
397func (r RolesInRepo) IsPushAllowed() bool {
398 return slices.Contains(r.Roles, "repo:push")
399}
400
401func (r RepoInfo) OwnerWithAt() string {
402 if r.OwnerHandle != "" {
403 return fmt.Sprintf("@%s", r.OwnerHandle)
404 } else {
405 return r.OwnerDid
406 }
407}
408
409func (r RepoInfo) FullName() string {
410 return path.Join(r.OwnerWithAt(), r.Name)
411}
412
413func (r RepoInfo) OwnerWithoutAt() string {
414 if strings.HasPrefix(r.OwnerWithAt(), "@") {
415 return strings.TrimPrefix(r.OwnerWithAt(), "@")
416 } else {
417 return userutil.FlattenDid(r.OwnerDid)
418 }
419}
420
421func (r RepoInfo) FullNameWithoutAt() string {
422 return path.Join(r.OwnerWithoutAt(), r.Name)
423}
424
425func (r RepoInfo) GetTabs() [][]string {
426 tabs := [][]string{
427 {"overview", "/", "square-chart-gantt"},
428 {"issues", "/issues", "circle-dot"},
429 {"pulls", "/pulls", "git-pull-request"},
430 }
431
432 if r.Roles.SettingsAllowed() {
433 tabs = append(tabs, []string{"settings", "/settings", "cog"})
434 }
435
436 return tabs
437}
438
439// each tab on a repo could have some metadata:
440//
441// issues -> number of open issues etc.
442// settings -> a warning icon to setup branch protection? idk
443//
444// we gather these bits of info here, because go templates
445// are difficult to program in
446func (r RepoInfo) TabMetadata() map[string]any {
447 meta := make(map[string]any)
448
449 if r.Stats.PullCount.Open > 0 {
450 meta["pulls"] = r.Stats.PullCount.Open
451 }
452
453 if r.Stats.IssueCount.Open > 0 {
454 meta["issues"] = r.Stats.IssueCount.Open
455 }
456
457 // more stuff?
458
459 return meta
460}
461
462type RepoIndexParams struct {
463 LoggedInUser *auth.User
464 RepoInfo RepoInfo
465 Active string
466 TagMap map[string][]string
467 CommitsTrunc []*object.Commit
468 TagsTrunc []*types.TagReference
469 BranchesTrunc []types.Branch
470 types.RepoIndexResponse
471 HTMLReadme template.HTML
472 Raw bool
473 EmailToDidOrHandle map[string]string
474}
475
476func (p *Pages) RepoIndexPage(w io.Writer, params RepoIndexParams) error {
477 params.Active = "overview"
478 if params.IsEmpty {
479 return p.executeRepo("repo/empty", w, params)
480 }
481
482 rctx := markup.RenderContext{
483 Ref: params.RepoInfo.Ref,
484 FullRepoName: params.RepoInfo.FullName(),
485 }
486
487 if params.ReadmeFileName != "" {
488 var htmlString string
489 ext := filepath.Ext(params.ReadmeFileName)
490 switch ext {
491 case ".md", ".markdown", ".mdown", ".mkdn", ".mkd":
492 htmlString = rctx.RenderMarkdown(params.Readme)
493 params.Raw = false
494 params.HTMLReadme = template.HTML(bluemonday.UGCPolicy().Sanitize(htmlString))
495 default:
496 htmlString = string(params.Readme)
497 params.Raw = true
498 params.HTMLReadme = template.HTML(bluemonday.NewPolicy().Sanitize(htmlString))
499 }
500 }
501
502 return p.executeRepo("repo/index", w, params)
503}
504
505type RepoLogParams struct {
506 LoggedInUser *auth.User
507 RepoInfo RepoInfo
508 TagMap map[string][]string
509 types.RepoLogResponse
510 Active string
511 EmailToDidOrHandle map[string]string
512}
513
514func (p *Pages) RepoLog(w io.Writer, params RepoLogParams) error {
515 params.Active = "overview"
516 return p.executeRepo("repo/log", w, params)
517}
518
519type RepoCommitParams struct {
520 LoggedInUser *auth.User
521 RepoInfo RepoInfo
522 Active string
523 EmailToDidOrHandle map[string]string
524
525 types.RepoCommitResponse
526}
527
528func (p *Pages) RepoCommit(w io.Writer, params RepoCommitParams) error {
529 params.Active = "overview"
530 return p.executeRepo("repo/commit", w, params)
531}
532
533type RepoTreeParams struct {
534 LoggedInUser *auth.User
535 RepoInfo RepoInfo
536 Active string
537 BreadCrumbs [][]string
538 BaseTreeLink string
539 BaseBlobLink string
540 types.RepoTreeResponse
541}
542
543type RepoTreeStats struct {
544 NumFolders uint64
545 NumFiles uint64
546}
547
548func (r RepoTreeParams) TreeStats() RepoTreeStats {
549 numFolders, numFiles := 0, 0
550 for _, f := range r.Files {
551 if !f.IsFile {
552 numFolders += 1
553 } else if f.IsFile {
554 numFiles += 1
555 }
556 }
557
558 return RepoTreeStats{
559 NumFolders: uint64(numFolders),
560 NumFiles: uint64(numFiles),
561 }
562}
563
564func (p *Pages) RepoTree(w io.Writer, params RepoTreeParams) error {
565 params.Active = "overview"
566 return p.execute("repo/tree", w, params)
567}
568
569type RepoBranchesParams struct {
570 LoggedInUser *auth.User
571 RepoInfo RepoInfo
572 Active string
573 types.RepoBranchesResponse
574}
575
576func (p *Pages) RepoBranches(w io.Writer, params RepoBranchesParams) error {
577 params.Active = "overview"
578 return p.executeRepo("repo/branches", w, params)
579}
580
581type RepoTagsParams struct {
582 LoggedInUser *auth.User
583 RepoInfo RepoInfo
584 Active string
585 types.RepoTagsResponse
586}
587
588func (p *Pages) RepoTags(w io.Writer, params RepoTagsParams) error {
589 params.Active = "overview"
590 return p.executeRepo("repo/tags", w, params)
591}
592
593type RepoBlobParams struct {
594 LoggedInUser *auth.User
595 RepoInfo RepoInfo
596 Active string
597 BreadCrumbs [][]string
598 ShowRendered bool
599 RenderToggle bool
600 RenderedContents template.HTML
601 types.RepoBlobResponse
602}
603
604func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
605 var style *chroma.Style = styles.Get("catpuccin-latte")
606
607 if params.ShowRendered {
608 switch markup.GetFormat(params.Path) {
609 case markup.FormatMarkdown:
610 rctx := markup.RenderContext{
611 Ref: params.RepoInfo.Ref,
612 FullRepoName: params.RepoInfo.FullName(),
613 RendererType: markup.RendererTypeRepoMarkdown,
614 }
615 params.RenderedContents = template.HTML(rctx.RenderMarkdown(params.Contents))
616 }
617 }
618
619 if params.Lines < 5000 {
620 c := params.Contents
621 formatter := chromahtml.New(
622 chromahtml.InlineCode(false),
623 chromahtml.WithLineNumbers(true),
624 chromahtml.WithLinkableLineNumbers(true, "L"),
625 chromahtml.Standalone(false),
626 chromahtml.WithClasses(true),
627 )
628
629 lexer := lexers.Get(filepath.Base(params.Path))
630 if lexer == nil {
631 lexer = lexers.Fallback
632 }
633
634 iterator, err := lexer.Tokenise(nil, c)
635 if err != nil {
636 return fmt.Errorf("chroma tokenize: %w", err)
637 }
638
639 var code bytes.Buffer
640 err = formatter.Format(&code, style, iterator)
641 if err != nil {
642 return fmt.Errorf("chroma format: %w", err)
643 }
644
645 params.Contents = code.String()
646 }
647
648 params.Active = "overview"
649 return p.executeRepo("repo/blob", w, params)
650}
651
652type Collaborator struct {
653 Did string
654 Handle string
655 Role string
656}
657
658type RepoSettingsParams struct {
659 LoggedInUser *auth.User
660 RepoInfo RepoInfo
661 Collaborators []Collaborator
662 Active string
663 Branches []string
664 DefaultBranch string
665 // TODO: use repoinfo.roles
666 IsCollaboratorInviteAllowed bool
667}
668
669func (p *Pages) RepoSettings(w io.Writer, params RepoSettingsParams) error {
670 params.Active = "settings"
671 return p.executeRepo("repo/settings", w, params)
672}
673
674type RepoIssuesParams struct {
675 LoggedInUser *auth.User
676 RepoInfo RepoInfo
677 Active string
678 Issues []db.Issue
679 DidHandleMap map[string]string
680 Page pagination.Page
681 FilteringByOpen bool
682}
683
684func (p *Pages) RepoIssues(w io.Writer, params RepoIssuesParams) error {
685 params.Active = "issues"
686 return p.executeRepo("repo/issues/issues", w, params)
687}
688
689type RepoSingleIssueParams struct {
690 LoggedInUser *auth.User
691 RepoInfo RepoInfo
692 Active string
693 Issue db.Issue
694 Comments []db.Comment
695 IssueOwnerHandle string
696 DidHandleMap map[string]string
697
698 State string
699}
700
701func (p *Pages) RepoSingleIssue(w io.Writer, params RepoSingleIssueParams) error {
702 params.Active = "issues"
703 if params.Issue.Open {
704 params.State = "open"
705 } else {
706 params.State = "closed"
707 }
708 return p.execute("repo/issues/issue", w, params)
709}
710
711type RepoNewIssueParams struct {
712 LoggedInUser *auth.User
713 RepoInfo RepoInfo
714 Active string
715}
716
717func (p *Pages) RepoNewIssue(w io.Writer, params RepoNewIssueParams) error {
718 params.Active = "issues"
719 return p.executeRepo("repo/issues/new", w, params)
720}
721
722type EditIssueCommentParams struct {
723 LoggedInUser *auth.User
724 RepoInfo RepoInfo
725 Issue *db.Issue
726 Comment *db.Comment
727}
728
729func (p *Pages) EditIssueCommentFragment(w io.Writer, params EditIssueCommentParams) error {
730 return p.executePlain("repo/issues/fragments/editIssueComment", w, params)
731}
732
733type SingleIssueCommentParams struct {
734 LoggedInUser *auth.User
735 DidHandleMap map[string]string
736 RepoInfo RepoInfo
737 Issue *db.Issue
738 Comment *db.Comment
739}
740
741func (p *Pages) SingleIssueCommentFragment(w io.Writer, params SingleIssueCommentParams) error {
742 return p.executePlain("repo/issues/fragments/issueComment", w, params)
743}
744
745type RepoNewPullParams struct {
746 LoggedInUser *auth.User
747 RepoInfo RepoInfo
748 Branches []types.Branch
749 Active string
750}
751
752func (p *Pages) RepoNewPull(w io.Writer, params RepoNewPullParams) error {
753 params.Active = "pulls"
754 return p.executeRepo("repo/pulls/new", w, params)
755}
756
757type RepoPullsParams struct {
758 LoggedInUser *auth.User
759 RepoInfo RepoInfo
760 Pulls []*db.Pull
761 Active string
762 DidHandleMap map[string]string
763 FilteringBy db.PullState
764}
765
766func (p *Pages) RepoPulls(w io.Writer, params RepoPullsParams) error {
767 params.Active = "pulls"
768 return p.executeRepo("repo/pulls/pulls", w, params)
769}
770
771type ResubmitResult uint64
772
773const (
774 ShouldResubmit ResubmitResult = iota
775 ShouldNotResubmit
776 Unknown
777)
778
779func (r ResubmitResult) Yes() bool {
780 return r == ShouldResubmit
781}
782func (r ResubmitResult) No() bool {
783 return r == ShouldNotResubmit
784}
785func (r ResubmitResult) Unknown() bool {
786 return r == Unknown
787}
788
789type RepoSinglePullParams struct {
790 LoggedInUser *auth.User
791 RepoInfo RepoInfo
792 Active string
793 DidHandleMap map[string]string
794 Pull *db.Pull
795 MergeCheck types.MergeCheckResponse
796 ResubmitCheck ResubmitResult
797}
798
799func (p *Pages) RepoSinglePull(w io.Writer, params RepoSinglePullParams) error {
800 params.Active = "pulls"
801 return p.executeRepo("repo/pulls/pull", w, params)
802}
803
804type RepoPullPatchParams struct {
805 LoggedInUser *auth.User
806 DidHandleMap map[string]string
807 RepoInfo RepoInfo
808 Pull *db.Pull
809 Diff *types.NiceDiff
810 Round int
811 Submission *db.PullSubmission
812}
813
814// this name is a mouthful
815func (p *Pages) RepoPullPatchPage(w io.Writer, params RepoPullPatchParams) error {
816 return p.execute("repo/pulls/patch", w, params)
817}
818
819type RepoPullInterdiffParams struct {
820 LoggedInUser *auth.User
821 DidHandleMap map[string]string
822 RepoInfo RepoInfo
823 Pull *db.Pull
824 Round int
825 Interdiff *patchutil.InterdiffResult
826}
827
828// this name is a mouthful
829func (p *Pages) RepoPullInterdiffPage(w io.Writer, params RepoPullInterdiffParams) error {
830 return p.execute("repo/pulls/interdiff", w, params)
831}
832
833type PullPatchUploadParams struct {
834 RepoInfo RepoInfo
835}
836
837func (p *Pages) PullPatchUploadFragment(w io.Writer, params PullPatchUploadParams) error {
838 return p.executePlain("repo/pulls/fragments/pullPatchUpload", w, params)
839}
840
841type PullCompareBranchesParams struct {
842 RepoInfo RepoInfo
843 Branches []types.Branch
844}
845
846func (p *Pages) PullCompareBranchesFragment(w io.Writer, params PullCompareBranchesParams) error {
847 return p.executePlain("repo/pulls/fragments/pullCompareBranches", w, params)
848}
849
850type PullCompareForkParams struct {
851 RepoInfo RepoInfo
852 Forks []db.Repo
853}
854
855func (p *Pages) PullCompareForkFragment(w io.Writer, params PullCompareForkParams) error {
856 return p.executePlain("repo/pulls/fragments/pullCompareForks", w, params)
857}
858
859type PullCompareForkBranchesParams struct {
860 RepoInfo RepoInfo
861 SourceBranches []types.Branch
862 TargetBranches []types.Branch
863}
864
865func (p *Pages) PullCompareForkBranchesFragment(w io.Writer, params PullCompareForkBranchesParams) error {
866 return p.executePlain("repo/pulls/fragments/pullCompareForksBranches", w, params)
867}
868
869type PullResubmitParams struct {
870 LoggedInUser *auth.User
871 RepoInfo RepoInfo
872 Pull *db.Pull
873 SubmissionId int
874}
875
876func (p *Pages) PullResubmitFragment(w io.Writer, params PullResubmitParams) error {
877 return p.executePlain("repo/pulls/fragments/pullResubmit", w, params)
878}
879
880type PullActionsParams struct {
881 LoggedInUser *auth.User
882 RepoInfo RepoInfo
883 Pull *db.Pull
884 RoundNumber int
885 MergeCheck types.MergeCheckResponse
886 ResubmitCheck ResubmitResult
887}
888
889func (p *Pages) PullActionsFragment(w io.Writer, params PullActionsParams) error {
890 return p.executePlain("repo/pulls/fragments/pullActions", w, params)
891}
892
893type PullNewCommentParams struct {
894 LoggedInUser *auth.User
895 RepoInfo RepoInfo
896 Pull *db.Pull
897 RoundNumber int
898}
899
900func (p *Pages) PullNewCommentFragment(w io.Writer, params PullNewCommentParams) error {
901 return p.executePlain("repo/pulls/fragments/pullNewComment", w, params)
902}
903
904func (p *Pages) Static() http.Handler {
905 if p.dev {
906 return http.StripPrefix("/static/", http.FileServer(http.Dir("appview/pages/static")))
907 }
908
909 sub, err := fs.Sub(Files, "static")
910 if err != nil {
911 log.Fatalf("no static dir found? that's crazy: %v", err)
912 }
913 // Custom handler to apply Cache-Control headers for font files
914 return Cache(http.StripPrefix("/static/", http.FileServer(http.FS(sub))))
915}
916
917func Cache(h http.Handler) http.Handler {
918 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
919 path := strings.Split(r.URL.Path, "?")[0]
920
921 if strings.HasSuffix(path, ".css") {
922 // on day for css files
923 w.Header().Set("Cache-Control", "public, max-age=86400")
924 } else {
925 w.Header().Set("Cache-Control", "public, max-age=31536000, immutable")
926 }
927 h.ServeHTTP(w, r)
928 })
929}
930
931func CssContentHash() string {
932 cssFile, err := Files.Open("static/tw.css")
933 if err != nil {
934 log.Printf("Error opening CSS file: %v", err)
935 return ""
936 }
937 defer cssFile.Close()
938
939 hasher := sha256.New()
940 if _, err := io.Copy(hasher, cssFile); err != nil {
941 log.Printf("Error hashing CSS file: %v", err)
942 return ""
943 }
944
945 return hex.EncodeToString(hasher.Sum(nil))[:8] // Use first 8 chars of hash
946}
947
948func (p *Pages) Error500(w io.Writer) error {
949 return p.execute("errors/500", w, nil)
950}
951
952func (p *Pages) Error404(w io.Writer) error {
953 return p.execute("errors/404", w, nil)
954}
955
956func (p *Pages) Error503(w io.Writer) error {
957 return p.execute("errors/503", w, nil)
958}