jimmy
509e7ccb43
Single-page site with gallery by album and event, contact form over SMTP, Docker dev/prod setup, and on-server image derivatives. Gallery photos stay local (app/images/ is gitignored). Co-authored-by: Cursor <cursoragent@cursor.com>
60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package gallery
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import (
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"net/url"
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"regexp"
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"strings"
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)
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var zipExportSuffix = regexp.MustCompile(`-\d{8}T\d{6}Z-1-\d+$`)
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// URLPath escapes a relative image path for use in URL paths.
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func URLPath(rel string) string {
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parts := strings.Split(rel, "/")
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for i, p := range parts {
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parts[i] = url.PathEscape(p)
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}
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return strings.Join(parts, "/")
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}
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func collectionFromRel(rel string) (key, label string) {
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parts := strings.Split(rel, "/")
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if len(parts) <= 2 {
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return "", ""
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}
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inner := strings.TrimSpace(parts[len(parts)-2])
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label = cleanCollectionName(inner)
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if label == "" {
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return "", ""
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}
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return collectionKey(label), label
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}
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func cleanCollectionName(name string) string {
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name = strings.TrimSpace(name)
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name = zipExportSuffix.ReplaceAllString(name, "")
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return strings.TrimSpace(name)
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}
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func collectionKey(label string) string {
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key := strings.ToLower(label)
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key = strings.ReplaceAll(key, " ", "-")
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key = strings.Map(func(r rune) rune {
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if (r >= 'a' && r <= 'z') || (r >= '0' && r <= '9') || r == '-' {
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return r
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}
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return -1
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}, key)
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return key
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}
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// CollectionLabel returns display name for a collection filter key.
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func CollectionLabel(key string, images []Image) string {
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for _, img := range images {
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if img.CollectionKey == key {
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return img.Collection
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}
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}
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return key
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}
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