gosora/alerts.go
Azareal 81af085c7a Added support for Live Likes, the first step towards Live Alerts.
Moved 26 queries into the query generator.
Added support for sime replace queries in the query generator.
The alert list can only have eight entries now.
Users can no longer like their own posts.
Renamed the bigpost_min_chars setting to bigpost_min_words.
Renamed the megapost_min_chars setting to megapost_min_words.
Moved the alert building logic into it's own file.
Fixed a bug in the megapost and bigpost algorithms where only posts larger than the minimum would be considered.

Renamed the GuestCount and UserCount methods for WebSockets to guest_count and user_count.
Added the broadcast_message, push_message, and push_alert methods to the WebSockets Hub.
2017-06-10 08:58:15 +01:00

114 lines
3.4 KiB
Go

package main
import "strings"
import "strconv"
import "errors"
/*
"You received a friend invite from {user}"
"{x}{mentioned you on}{user}{'s profile}"
"{x}{mentioned you in}{topic}"
"{x}{likes}{you}"
"{x}{liked}{your topic}{topic}"
"{x}{liked}{your post on}{user}{'s profile}" todo
"{x}{liked}{your post in}{topic}"
"{x}{replied to}{your post in}{topic}" todo
"{x}{replied to}{topic}"
"{x}{replied to}{your topic}{topic}"
"{x}{created a new topic}{topic}"
*/
func build_alert(event string, elementType string, actor_id int, targetUser_id int, elementID int, user User /* The current user */) (string, error) {
var targetUser *User
actor, err := users.CascadeGet(actor_id)
if err != nil {
return "", errors.New("Unable to find the actor")
}
/*if elementType != "forum" {
targetUser, err = users.CascadeGet(targetUser_id)
if err != nil {
LocalErrorJS("Unable to find the target user",w,r)
return
}
}*/
if event == "friend_invite" {
return `{"msg":"You received a friend invite from {0}","sub":["` + actor.Name + `"],"path":"\/user\/`+strconv.Itoa(actor.ID)+`","avatar":"`+strings.Replace(actor.Avatar,"/","\\/",-1)+`"}`, nil
}
var act, post_act, url, area string
var start_frag, end_frag string
switch(elementType) {
case "forum":
if event == "reply" {
act = "created a new topic"
topic, err := topics.CascadeGet(elementID)
if err != nil {
return "", errors.New("Unable to find the linked topic")
}
url = build_topic_url(elementID)
area = topic.Title
// Store the forum ID in the targetUser column instead of making a new one? o.O
// Add an additional column for extra information later on when we add the ability to link directly to posts. We don't need the forum data for now...
} else {
act = "did something in a forum"
}
case "topic":
topic, err := topics.CascadeGet(elementID)
if err != nil {
return "", errors.New("Unable to find the linked topic")
}
url = build_topic_url(elementID)
area = topic.Title
if targetUser_id == user.ID {
post_act = " your topic"
}
case "user":
targetUser, err = users.CascadeGet(elementID)
if err != nil {
return "", errors.New("Unable to find the target user")
}
area = targetUser.Name
end_frag = "'s profile"
url = build_profile_url(elementID)
case "post":
topic, err := get_topic_by_reply(elementID)
if err != nil {
return "", errors.New("Unable to find the linked reply or parent topic")
}
url = build_topic_url(topic.ID)
area = topic.Title
if targetUser_id == user.ID {
post_act = " your post in"
}
default:
return "", errors.New("Invalid elementType")
}
switch(event) {
case "like":
if elementType == "user" {
act = "likes"
end_frag = ""
if targetUser.ID == user.ID {
area = "you"
}
} else {
act = "liked"
}
case "mention":
if elementType == "user" {
act = "mentioned you on"
} else {
act = "mentioned you in"
post_act = ""
}
case "reply": act = "replied to"
}
return `{"msg":"{0} ` + start_frag + act + post_act + ` {1}` + end_frag + `","sub":["` + actor.Name + `","` + area + `"],"path":"` + url + `","avatar":"` + actor.Avatar + `"}`, nil
}