Hugging Face's logo

Spaces:
Henhouse
/
workflow-comics
Sleeping

App Files Community
workflow-comics
File size: 3,816 Bytes 
450060f
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
 
"use server"

import { v4 as uuidv4 } from "uuid"

import { CreatePostResponse, GetAppPostsResponse, Post, PostVisibility } from "@/types"
import { filterOutBadWords } from "./censorship"

const apiUrl = `${process.env.COMMUNITY_API_URL || ""}`
const apiToken = `${process.env.COMMUNITY_API_TOKEN || ""}`
const appId = `${process.env.COMMUNITY_API_ID || ""}`

export async function postToCommunity({
  prompt,
  assetUrl,
}: {
  prompt: string
  assetUrl: string
}): Promise<Post> {

  prompt = filterOutBadWords(prompt)

  // if the community API is disabled,
  // we don't fail, we just mock
  if (!apiUrl) {
    const mockPost: Post = {
      postId: uuidv4(),
      appId: "mock",
      prompt,
      previewUrl: assetUrl,
      assetUrl,
      createdAt: new Date().toISOString(),
      visibility: "normal",
      upvotes: 0,
      downvotes: 0
    }
    return mockPost
  }

  if (!prompt) {
    console.error(`cannot call the community API without a prompt, aborting..`)
    throw new Error(`cannot call the community API without a prompt, aborting..`)
  }
  if (!assetUrl) {
    console.error(`cannot call the community API without an assetUrl, aborting..`)
    throw new Error(`cannot call the community API without an assetUrl, aborting..`)
  }

  try {
    console.log(`calling POST ${apiUrl}/posts/${appId} with prompt: ${prompt}`)

    const postId = uuidv4()

    const post: Partial<Post> = { postId, appId, prompt, assetUrl }

    console.table(post)

    const res = await fetch(`${apiUrl}/posts/${appId}`, {
      method: "POST",
      headers: {
        Accept: "application/json",
        "Content-Type": "application/json",
        Authorization: `Bearer ${apiToken}`,
      },
      body: JSON.stringify(post),
      cache: 'no-store',
    // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)
    // next: { revalidate: 1 }
    })

    // console.log("res:", res)
    // The return value is *not* serialized
    // You can return Date, Map, Set, etc.
    
    // Recommendation: handle errors
    if (res.status !== 200) {
      // This will activate the closest `error.js` Error Boundary
      throw new Error('Failed to fetch data')
    }
    
    const response = (await res.json()) as CreatePostResponse
    // console.log("response:", response)
    return response.post
  } catch (err) {
    const error = `failed to post to community: ${err}`
    console.error(error)
    throw new Error(error)
  }
}

export async function getLatestPosts(visibility?: PostVisibility): Promise<Post[]> {

  let posts: Post[] = []

  // if the community API is disabled we don't fail,
  // we just mock
  if (!apiUrl) {
    return posts
  }

  try {
    // console.log(`calling GET ${apiUrl}/posts with renderId: ${renderId}`)
    const res = await fetch(`${apiUrl}/posts/${appId}/${
      visibility || "all"
    }`, {
      method: "GET",
      headers: {
        Accept: "application/json",
        "Content-Type": "application/json",
        Authorization: `Bearer ${apiToken}`,
      },
      cache: 'no-store',
    // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)
    // next: { revalidate: 1 }
    })

    // console.log("res:", res)
    // The return value is *not* serialized
    // You can return Date, Map, Set, etc.
    
    // Recommendation: handle errors
    if (res.status !== 200) {
      // This will activate the closest `error.js` Error Boundary
      throw new Error('Failed to fetch data')
    }
    
    const response = (await res.json()) as GetAppPostsResponse
    // console.log("response:", response)
    return Array.isArray(response?.posts) ? response?.posts : []
  } catch (err) {
    // const error = `failed to get posts: ${err}`
    // console.error(error)
    // throw new Error(error)
    return []
  }
}