website/pkg/templates/template_vars.go

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package templates
import (
"net/http"
"time"
"git.kirsle.net/apps/gosocial/pkg/config"
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"git.kirsle.net/apps/gosocial/pkg/log"
"git.kirsle.net/apps/gosocial/pkg/models"
"git.kirsle.net/apps/gosocial/pkg/session"
)
// MergeVars mixes in globally available template variables. The http.Request is optional.
func MergeVars(r *http.Request, m map[string]interface{}) {
m["Title"] = config.Title
m["Subtitle"] = config.Subtitle
m["YYYY"] = time.Now().Year()
if r == nil {
return
}
m["Request"] = r
}
// MergeUserVars mixes in global template variables: LoggedIn and CurrentUser. The http.Request is optional.
func MergeUserVars(r *http.Request, m map[string]interface{}) {
// Defaults
m["LoggedIn"] = false
m["CurrentUser"] = nil
m["SessionImpersonated"] = false
// User notification counts for nav bar.
m["NavUnreadMessages"] = 0 // New messages
m["NavFriendRequests"] = 0 // Friend requests
m["NavTotalNotifications"] = 0 // Total of above
// Admin notification counts for nav bar.
m["NavCertificationPhotos"] = 0 // Cert. photos needing approval
m["NavAdminFeedback"] = 0 // Unacknowledged feedback
m["NavAdminNotifications"] = 0 // Total of above
if r == nil {
return
}
m["SessionImpersonated"] = session.Impersonated(r)
if user, err := session.CurrentUser(r); err == nil {
m["LoggedIn"] = true
m["CurrentUser"] = user
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// Collect notification counts.
var (
// For users
countMessages int64
countFriendReqs int64
// For admins
countCertPhotos int64
countFeedback int64
)
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// Get unread message count.
if count, err := models.CountUnreadMessages(user.ID); err == nil {
m["NavUnreadMessages"] = count
countMessages = count
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} else {
log.Error("MergeUserVars: couldn't CountUnreadMessages for %d: %s", user.ID, err)
}
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// Get friend request count.
if count, err := models.CountFriendRequests(user.ID); err == nil {
m["NavFriendRequests"] = count
countFriendReqs = count
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} else {
log.Error("MergeUserVars: couldn't CountFriendRequests for %d: %s", user.ID, err)
}
// Are we admin?
if user.IsAdmin {
// Any pending certification photos or feedback?
countCertPhotos = models.CountCertificationPhotosNeedingApproval()
countFeedback = models.CountUnreadFeedback()
m["NavCertificationPhotos"] = countCertPhotos
m["NavAdminFeedback"] = countFeedback
// Total notification count for admin actions.
m["NavAdminNotifications"] = countCertPhotos + countFeedback
}
// Total count for user notifications.
m["NavTotalNotifications"] = countMessages + countFriendReqs + countCertPhotos + countFeedback
}
}