Add repost feature (Issue #47) #391
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,198 @@ | ||
| import { useState, useEffect } from "react"; | ||
| import { useUserGroupsFiltered } from "@/hooks/useUserGroupsFiltered"; | ||
| import { useNostrPublish } from "@/hooks/useNostrPublish"; | ||
| import { NostrEvent } from "@nostrify/nostrify"; | ||
| import { KINDS } from "@/lib/nostr-kinds"; | ||
|
|
||
| import { | ||
| Dialog, | ||
| DialogContent, | ||
| DialogDescription, | ||
| DialogFooter, | ||
| DialogHeader, | ||
| DialogTitle, | ||
| } from "@/components/ui/dialog"; | ||
| import { | ||
| Select, | ||
| SelectContent, | ||
| SelectGroup, | ||
| SelectItem, | ||
| SelectLabel, | ||
| SelectTrigger, | ||
| SelectValue, | ||
| } from "@/components/ui/select"; | ||
| import { Button } from "@/components/ui/button"; | ||
| import { toast } from "sonner"; | ||
|
|
||
| // Helper function to get community ID | ||
| const getCommunityId = (community: NostrEvent) => { | ||
| const dTag = community.tags.find((tag) => tag[0] === "d"); | ||
| return `${KINDS.GROUP}:${community.pubkey}:${dTag ? dTag[1] : ""}`; | ||
| }; | ||
|
|
||
| interface RepostDialogProps { | ||
| isOpen: boolean; | ||
| onClose: () => void; | ||
| post: NostrEvent & { | ||
| approval?: { | ||
| id: string; | ||
| pubkey: string; | ||
| created_at: number; | ||
| autoApproved?: boolean; | ||
| kind: number; | ||
| }; | ||
| }; | ||
| sourceCommunityId: string; | ||
| } | ||
|
|
||
| export function RepostDialog({ isOpen, onClose, post, sourceCommunityId }: RepostDialogProps) { | ||
| const [selectedGroupId, setSelectedGroupId] = useState<string>(""); | ||
| const [isSubmitting, setIsSubmitting] = useState(false); | ||
|
|
||
| const { data: userGroups, isLoading: isGroupsLoading } = useUserGroupsFiltered(); | ||
| const { mutateAsync: publishEvent } = useNostrPublish({ | ||
| invalidateQueries: [ | ||
| { queryKey: ["pending-posts"] }, | ||
| { queryKey: ["approved-posts"] } | ||
| ] | ||
| }); | ||
|
|
||
| // Reset selected group when dialog opens | ||
| useEffect(() => { | ||
| if (isOpen) { | ||
| setSelectedGroupId(""); | ||
| } | ||
| }, [isOpen]); | ||
|
|
||
| // Filter out the source group to prevent reposting to the same group | ||
| const availableGroups = userGroups?.allGroups.filter(group => { | ||
| const groupId = getCommunityId(group); | ||
| return groupId !== sourceCommunityId; | ||
| }) || []; | ||
|
|
||
| const handleRepost = async () => { | ||
| if (!selectedGroupId) { | ||
| toast.error("Please select a group to repost to"); | ||
| return; | ||
| } | ||
|
|
||
| setIsSubmitting(true); | ||
|
|
||
| try { | ||
| // Create a new post with the same content but for the selected group | ||
| const repostEvent = { | ||
| kind: KINDS.REPOST, | ||
| content: post.content, | ||
| tags: [ | ||
| // Add selected group as the target | ||
| ["a", selectedGroupId], | ||
| // Add reference to the original post | ||
| ["e", post.id, "", "mention"], | ||
| // Add reference to the original author | ||
| ["p", post.pubkey], | ||
| // Add reference to the original source group | ||
| ["r", sourceCommunityId], | ||
|
Member
There was a problem hiding this comment. We have an "a" tag targeting the group, and an "r" tag targeting the original group. Not bad... 🤔 Actually maybe this is okay, as long as we change the kind. |
||
| // Add repost tag to clearly mark this as a repost | ||
| ["k", String(post.kind)], | ||
| ] | ||
| }; | ||
|
|
||
| // Add any media tags from the original post | ||
| post.tags | ||
| .filter(tag => tag[0] === "media" || tag[0] === "imeta" || tag[0] === "image") | ||
| .forEach(tag => { | ||
| repostEvent.tags.push(tag); | ||
| }); | ||
|
|
||
| // Add any hashtags from the original post | ||
| post.tags | ||
| .filter(tag => tag[0] === "t") | ||
| .forEach(tag => { | ||
| repostEvent.tags.push(tag); | ||
| }); | ||
|
|
||
| await publishEvent(repostEvent); | ||
|
|
||
| toast.success("Post has been reposted to the selected group"); | ||
| onClose(); | ||
| } catch (error) { | ||
| console.error("Error reposting:", error); | ||
| toast.error("Failed to repost. Please try again."); | ||
| } finally { | ||
| setIsSubmitting(false); | ||
| } | ||
| }; | ||
|
|
||
| return ( | ||
| <Dialog open={isOpen} onOpenChange={onClose}> | ||
| <DialogContent className="sm:max-w-[425px]"> | ||
| <DialogHeader> | ||
| <DialogTitle>Repost to Another Group</DialogTitle> | ||
| <DialogDescription> | ||
| Share this post to another group you belong to. | ||
| </DialogDescription> | ||
| </DialogHeader> | ||
|
|
||
| <div className="py-4"> | ||
| <div className="space-y-4"> | ||
| <div className="space-y-2"> | ||
| <label htmlFor="group-select" className="text-sm font-medium"> | ||
| Select Group | ||
| </label> | ||
|
|
||
| {isGroupsLoading ? ( | ||
| <div className="h-10 w-full animate-pulse bg-muted rounded-md"></div> | ||
| ) : availableGroups.length === 0 ? ( | ||
| <div className="text-muted-foreground text-sm p-2 border rounded-md"> | ||
| You don't belong to any other groups. Join more groups to repost content. | ||
| </div> | ||
| ) : ( | ||
| <Select | ||
| value={selectedGroupId} | ||
| onValueChange={setSelectedGroupId} | ||
| disabled={isSubmitting} | ||
| > | ||
| <SelectTrigger className="w-full" id="group-select"> | ||
| <SelectValue placeholder="Select a group" /> | ||
| </SelectTrigger> | ||
| <SelectContent> | ||
| <SelectGroup> | ||
| <SelectLabel>Your Groups</SelectLabel> | ||
| {availableGroups.map((group) => { | ||
| const groupId = getCommunityId(group); | ||
| const nameTag = group.tags.find((tag) => tag[0] === "name"); | ||
| const name = nameTag ? nameTag[1] : "Unnamed Group"; | ||
|
|
||
| return ( | ||
| <SelectItem key={groupId} value={groupId}> | ||
| {name} | ||
| </SelectItem> | ||
| ); | ||
| })} | ||
| </SelectGroup> | ||
| </SelectContent> | ||
| </Select> | ||
| )} | ||
|
|
||
| <p className="text-xs text-muted-foreground mt-1"> | ||
| The post will appear as a new post in the selected group with reference to the original. | ||
| </p> | ||
| </div> | ||
| </div> | ||
| </div> | ||
|
|
||
| <DialogFooter> | ||
| <Button variant="outline" onClick={onClose} disabled={isSubmitting}> | ||
| Cancel | ||
| </Button> | ||
| <Button | ||
| onClick={handleRepost} | ||
| disabled={!selectedGroupId || isSubmitting || availableGroups.length === 0} | ||
| > | ||
| {isSubmitting ? "Reposting..." : "Repost"} | ||
| </Button> | ||
| </DialogFooter> | ||
| </DialogContent> | ||
| </Dialog> | ||
| ); | ||
| } | ||
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We could change this to kind 666, but we'd still need to also do something about the tags (see below)