| 1 | "use server"; |
| 2 | |
| 3 | import { auth } from "@/server/auth"; |
| 4 | import { db } from "@/server/db"; |
| 5 | import { DocumentType } from "@/prisma/client"; |
| 6 | |
| 7 | type PresentationFavoriteResult = { |
| 8 | success: boolean; |
| 9 | message: string; |
| 10 | isFavorite?: boolean; |
| 11 | }; |
| 12 | |
| 13 | async function canFavoritePresentation(documentId: string, userId: string) { |
| 14 | const document = await db.baseDocument.findUnique({ |
| 15 | where: { id: documentId }, |
| 16 | select: { |
| 17 | isPublic: true, |
| 18 | type: true, |
| 19 | userId: true, |
| 20 | }, |
| 21 | }); |
| 22 | |
| 23 | return ( |
| 24 | document?.type === DocumentType.PRESENTATION && |
| 25 | (document.isPublic || document.userId === userId) |
| 26 | ); |
| 27 | } |
| 28 | |
| 29 | export async function addPresentationToFavorites( |
| 30 | documentId: string, |
| 31 | ): Promise<PresentationFavoriteResult> { |
| 32 | const session = await auth(); |
| 33 | if (!session?.user) { |
| 34 | return { success: false, message: "Unauthorized", isFavorite: false }; |
| 35 | } |
| 36 | |
| 37 | const canFavorite = await canFavoritePresentation( |
| 38 | documentId, |
| 39 | session.user.id, |
| 40 | ); |
| 41 | if (!canFavorite) { |
| 42 | return { |
| 43 | success: false, |
| 44 | message: "Presentation not found", |
| 45 | isFavorite: false, |
| 46 | }; |
| 47 | } |
| 48 | |
| 49 | await db.favoriteDocument.upsert({ |
| 50 | where: { |
| 51 | userId_documentId: { |
| 52 | userId: session.user.id, |
| 53 | documentId, |
| 54 | }, |
| 55 | }, |
| 56 | update: {}, |
| 57 | create: { |
| 58 | userId: session.user.id, |
| 59 | documentId, |
| 60 | }, |
| 61 | }); |
| 62 | |
| 63 | return { |
| 64 | success: true, |
| 65 | message: "Presentation added to favorites", |
| 66 | isFavorite: true, |
| 67 | }; |
| 68 | } |
| 69 | |
| 70 | export async function removePresentationFromFavorites( |
| 71 | documentId: string, |
| 72 | ): Promise<PresentationFavoriteResult> { |
| 73 | const session = await auth(); |
| 74 | if (!session?.user) { |
| 75 | return { success: false, message: "Unauthorized", isFavorite: false }; |
| 76 | } |
| 77 | |
| 78 | const canFavorite = await canFavoritePresentation( |
| 79 | documentId, |
| 80 | session.user.id, |
| 81 | ); |
| 82 | if (!canFavorite) { |
| 83 | return { |
| 84 | success: false, |
| 85 | message: "Presentation not found", |
| 86 | isFavorite: false, |
| 87 | }; |
| 88 | } |
| 89 | |
| 90 | await db.favoriteDocument.deleteMany({ |
| 91 | where: { |
| 92 | userId: session.user.id, |
| 93 | documentId, |
| 94 | }, |
| 95 | }); |
| 96 | |
| 97 | return { |
| 98 | success: true, |
| 99 | message: "Presentation removed from favorites", |
| 100 | isFavorite: false, |
| 101 | }; |
| 102 | } |
| 103 | |
| 104 | export async function togglePresentationFavorite( |
| 105 | documentId: string, |
| 106 | ): Promise<PresentationFavoriteResult> { |
| 107 | const session = await auth(); |
| 108 | if (!session?.user) { |
| 109 | return { success: false, message: "Unauthorized", isFavorite: false }; |
| 110 | } |
| 111 | |
| 112 | const canFavorite = await canFavoritePresentation( |
| 113 | documentId, |
| 114 | session.user.id, |
| 115 | ); |
| 116 | if (!canFavorite) { |
| 117 | return { |
| 118 | success: false, |
| 119 | message: "Presentation not found", |
| 120 | isFavorite: false, |
| 121 | }; |
| 122 | } |
| 123 | |
| 124 | const favorite = await db.favoriteDocument.findUnique({ |
| 125 | where: { |
| 126 | userId_documentId: { |
| 127 | userId: session.user.id, |
| 128 | documentId, |
| 129 | }, |
| 130 | }, |
| 131 | select: { id: true }, |
| 132 | }); |
| 133 | |
| 134 | if (favorite) { |
| 135 | await db.favoriteDocument.delete({ |
| 136 | where: { id: favorite.id }, |
| 137 | }); |
| 138 | |
| 139 | return { |
| 140 | success: true, |
| 141 | message: "Presentation removed from favorites", |
| 142 | isFavorite: false, |
| 143 | }; |
| 144 | } |
| 145 | |
| 146 | await db.favoriteDocument.create({ |
| 147 | data: { |
| 148 | userId: session.user.id, |
| 149 | documentId, |
| 150 | }, |
| 151 | }); |
| 152 | |
| 153 | return { |
| 154 | success: true, |
| 155 | message: "Presentation added to favorites", |
| 156 | isFavorite: true, |
| 157 | }; |
| 158 | } |
| 159 |