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Add button and query to delete a List

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This commit is contained in:
Alessio 2024-02-25 21:58:56 -08:00
parent 66b32e4c6f
commit 38495e8591
7 changed files with 81 additions and 34 deletions
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16
internal/webserver/handler_lists.go
View File

@ -69,13 +69,25 @@ func (app *Application) ListDetailUsers(w http.ResponseWriter, r *http.Request)
app.buffered_render_page(w, "tpl/list.tpl", PageGlobalData{TweetTrove: trove}, data)
}
func (app *Application) ListDelete(w http.ResponseWriter, r *http.Request) {
list := get_list_from_context(r.Context())
app.Profile.DeleteList(list.ID)
http.Redirect(w, r, "/lists", 302)
}
func (app *Application) ListDetail(w http.ResponseWriter, r *http.Request) {
app.traceLog.Printf("'ListDetail' handler (path: %q)", r.URL.Path)
parts := strings.Split(strings.Trim(r.URL.Path, "/"), "/")
if len(parts) == 1 && parts[0] == "" {
// No further path; just show the feed
app.ListDetailFeed(w, r)
switch r.Method {
case "DELETE":
app.ListDelete(w, r)
default:
// No further path; just show the feed
app.ListDetailFeed(w, r)
}
return
}
switch parts[0] {

20
internal/webserver/static/styles.css
View File

@ -693,30 +693,32 @@ ul.space-participants-list li {
}
.users-list-preview {
cursor: pointer;
display: flex;
font-size: 1.5em;
padding: 0.5em 1em;
border-color: var(--color-twitter-off-white-dark);
border-bottom-style: solid;
border-width: 1px;
padding: 0.5em 1em;
align-items: center;
}
.users-list-preview span.num-users {
.users-list-preview .list-info-container{
display: flex;
align-items: center;
font-size: 1.5em;
cursor: pointer;
}
.users-list-preview .list-info-container span.num-users {
margin-left: 1em;
color: var(--color-twitter-text-gray);
}
.users-list-preview .first-N-profile-images {
.users-list-preview .list-info-container .first-N-profile-images {
display: flex;
align-items: flex-end;
margin-left: 1.5em;
}
.users-list-preview .first-N-profile-images a {
.users-list-preview .list-info-container .first-N-profile-images a {
margin-right: -1.2em;
line-height: 0; /* TODO: This is duplicated from `.author-info a` and possibly others */
}
.users-list-preview .first-N-profile-images .ellipsis {
.users-list-preview .list-info-container .first-N-profile-images .ellipsis {
margin-left: 1.5em;
}

48
internal/webserver/tpl/list_of_lists.tpl
View File

@ -17,29 +17,35 @@
<div class="users-list-previews">
{{range .}}
{{$max_display_users := 10}}
<div class="users-list-preview" hx-get="/lists/{{.ID}}" hx-trigger="click" hx-target="body" hx-push-url="true">
<span class="list-name">{{.Name}}</span>
<span class="num-users">({{(len .Users)}})</span>
<div class="first-N-profile-images" hx-trigger="click consume">
{{range $i, $user := .Users}}
{{/* Only render the first 10-ish users */}}
{{if (lt $i $max_display_users)}}
<a class="unstyled-link" href="/{{$user.Handle}}">
<img
class="profile-image"
{{if $user.IsContentDownloaded}}
src="/content/{{$user.GetProfileImageLocalPath}}"
{{else}}
src="{{$user.ProfileImageUrl}}"
{{end}}
/>
</a>
<div class="users-list-preview row spread">
<div class="list-info-container" hx-get="/lists/{{.ID}}" hx-trigger="click" hx-target="body" hx-push-url="true">
<span class="list-name">{{.Name}}</span>
<span class="num-users">({{(len .Users)}})</span>
<div class="first-N-profile-images" hx-trigger="click consume">
{{range $i, $user := .Users}}
{{/* Only render the first 10-ish users */}}
{{if (lt $i $max_display_users)}}
<a class="unstyled-link" href="/{{$user.Handle}}">
<img
class="profile-image"
{{if $user.IsContentDownloaded}}
src="/content/{{$user.GetProfileImageLocalPath}}"
{{else}}
src="{{$user.ProfileImageUrl}}"
{{end}}
/>
</a>
{{end}}
{{end}}
{{end}}
{{if (gt (len .Users) $max_display_users)}}
<span class="ellipsis">...</span>
{{end}}
{{if (gt (len .Users) $max_display_users)}}
<span class="ellipsis">...</span>
{{end}}
</div>
</div>
<a class="unstyled-link quick-link danger"
hx-delete="/lists/{{.ID}}" hx-target="body"
onclick="return confirm('Delete this list? Are you sure?')"
>Delete</a>
</div>
{{end}}
</div>

7
pkg/persistence/list_queries.go
View File

@ -53,6 +53,13 @@ func (p Profile) SaveList(l *List) {
}
}
func (p Profile) DeleteList(list_id ListID) {
_, err := p.DB.Exec(`delete from lists where rowid = ?`, list_id)
if err != nil {
panic(fmt.Errorf("Error executing DeleteList(%d):\n %w", list_id, err).Error())
}
}
func (p Profile) SaveListUsers(list_id ListID, trove TweetTrove) {
for user_id := range trove.Users {
p.SaveListUser(list_id, user_id)

20
pkg/persistence/list_queries_test.go
View File

@ -173,3 +173,23 @@ func TestGetAllLists(t *testing.T) {
assert.True(len(lists) > 1) // Should be at least Offline Follows and `l`
assert.Contains(lists, l)
}
func TestDeleteList(t *testing.T) {
require := require.New(t)
profile, err := persistence.LoadProfile("../../sample_data/profile")
require.NoError(err)
// Create an offline list
l := List{IsOnline: false, Name: fmt.Sprintf("Test List %d", rand.Int())}
require.Equal(l.ID, ListID(0))
profile.SaveList(&l)
require.NotEqual(l.ID, ListID(0)) // ID should be assigned when it's saved
// Delete it
profile.DeleteList(l.ID)
// Check it's gone
_, err = profile.GetListById(l.ID)
require.Error(err)
}

2
pkg/persistence/schema.sql
View File

@ -43,7 +43,7 @@ create table list_users(rowid integer primary key,
list_id integer not null,
user_id integer not null,
unique(list_id, user_id)
foreign key(list_id) references lists(rowid)
foreign key(list_id) references lists(rowid) on delete cascade
foreign key(user_id) references users(id)
);
create index if not exists index_list_users_list_id on list_users (list_id);

2
sample_data/seed_data.sql
View File

@ -66,7 +66,7 @@ create table list_users(rowid integer primary key,
list_id integer not null,
user_id integer not null,
unique(list_id, user_id)
foreign key(list_id) references lists(rowid)
foreign key(list_id) references lists(rowid) on delete cascade
foreign key(user_id) references users(id)
);
create index if not exists index_list_users_list_id on list_users (list_id);