122 lines
3.0 KiB
Go
122 lines
3.0 KiB
Go
package photo
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import (
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"net/http"
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"code.nonshy.com/nonshy/website/pkg/config"
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"code.nonshy.com/nonshy/website/pkg/models"
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"code.nonshy.com/nonshy/website/pkg/session"
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"code.nonshy.com/nonshy/website/pkg/templates"
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)
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// SiteGallery controller (/photo/gallery) to view all members' public gallery pics.
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func SiteGallery() http.HandlerFunc {
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tmpl := templates.Must("photo/gallery.html")
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// Whitelist for ordering options.
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var sortWhitelist = []string{
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"created_at desc",
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"created_at asc",
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}
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Query params.
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var (
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viewStyle = r.FormValue("view") // cards (default), full
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// Search filters.
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filterExplicit = r.FormValue("explicit")
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filterVisibility = r.FormValue("visibility")
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adminView = r.FormValue("admin_view") == "true"
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sort = r.FormValue("sort")
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sortOK bool
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)
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// Sort options.
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for _, v := range sortWhitelist {
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if sort == v {
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sortOK = true
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break
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}
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}
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if !sortOK {
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sort = "created_at desc"
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}
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// Defaults.
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if viewStyle != "full" {
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viewStyle = "cards"
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}
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// Load the current user.
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currentUser, err := session.CurrentUser(r)
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if err != nil {
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session.FlashError(w, r, "Unexpected error: couldn't get CurrentUser")
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}
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// Is the current viewer shy?
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var isShy = currentUser.IsShy()
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// Admin scope warning.
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if adminView && !currentUser.HasAdminScope(config.ScopePhotoModerator) {
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session.FlashError(w, r, "Missing admin scope: %s", config.ScopePhotoModerator)
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}
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// Get the page of photos.
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pager := &models.Pagination{
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Page: 1,
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PerPage: config.PageSizeSiteGallery,
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Sort: sort,
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}
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pager.ParsePage(r)
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photos, _ := models.PaginateGalleryPhotos(currentUser, models.Gallery{
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Explicit: filterExplicit,
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Visibility: filterVisibility,
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AdminView: adminView,
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ShyView: isShy,
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}, pager)
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// Bulk load the users associated with these photos.
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var userIDs = []uint64{}
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for _, photo := range photos {
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userIDs = append(userIDs, photo.UserID)
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}
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userMap, err := models.MapUsers(currentUser, userIDs)
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if err != nil {
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session.FlashError(w, r, "Failed to MapUsers: %s", err)
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}
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// Get Likes information about these photos.
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var photoIDs = []uint64{}
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for _, p := range photos {
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photoIDs = append(photoIDs, p.ID)
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}
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likeMap := models.MapLikes(currentUser, "photos", photoIDs)
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commentMap := models.MapCommentCounts("photos", photoIDs)
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var vars = map[string]interface{}{
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"IsSiteGallery": true,
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"Photos": photos,
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"UserMap": userMap,
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"LikeMap": likeMap,
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"CommentMap": commentMap,
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"Pager": pager,
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"ViewStyle": viewStyle,
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// Search filters
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"Sort": sort,
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"FilterExplicit": filterExplicit,
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"FilterVisibility": filterVisibility,
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"AdminView": adminView,
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// Is the current user shy?
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"IsShyUser": isShy,
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}
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if err := tmpl.Execute(w, r, vars); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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})
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}
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