package e621 import ( "encoding/json" "io/ioutil" "net/http" "strconv" "time" ) // Post represents an e621 post object returned by the e621 API. type Post struct { ID int `json:"id"` // The ID of the post Tags string `json:"tags"` // Space-separated list of tags attached to this post LockedTags bool `json:"locked_tags"` // (undocumented) Description string `json:"description"` // The post's description CreatedAt SerializedDate `json:"created_at"` // When the post was uploaded CreatorID int `json:"creator_id"` // User ID of the user who uploaded the post Author string `json:"author"` // Username of the user who uploaded the post Change int `json:"change"` // (undocumented) Source string `json:"source"` // URL that the source for this post can be found at Score int `json:"score"` // The post's score (upvotes - downvotes) FavoritesCount int `json:"fav_count"` // Amount of users that favorited this post MD5Hash string `json:"md5"` // MD5-sum of the post's file's content FileSize int `json:"file_size"` // Size of the post's file FileURL string `json:"file_url"` // URL to the full-sized file FileExt string `json:"file_ext"` // File extension PreviewURL string `json:"preview_url"` // URL to preview-sized version of the file PreviewHeight int `json:"preview_height"` // Height of the preview PreviewWidth int `json:"preview_width"` // Width of the preview Rating string `json:"rating"` // Rating of the file ("safe", "questionable", "explicit") Status string `json:"status"` // Moderation status ("active" or "pending") Width int `json:"width"` // Width of the original file Height int `json:"height"` // Height of the original file HasComments bool `json:"has_comments"` // True if post has comments HasNotes bool `json:"has_notes"` // True if post has notes HasChildren bool `json:"has_children"` // True if post has children Children string `json:"children"` // Comma-separated list of children post IDs ParentID int `json:"parent_id"` // ID of the parent post Artist []string `json:"artist"` // Slice of artist names Sources []string `json:"sources"` // Slice of source URLs } // SerializedDate represents a serialized date passed via JSON type SerializedDate struct { JSONClass string `json:"json_class"` Seconds int64 `json:"s"` Nanoseconds int64 `json:"n"` } // Time returns a time.Time object representing the SerializedDate func (date *SerializedDate) Time() time.Time { return time.Unix(0, date.Nanoseconds) } // GetPostsForTags gets a list of e621 Posts func GetPostsForTags(tags string, limit int, sfw bool, page int) ([]Post, error) { client := &http.Client{} var domain string if sfw { domain = "e926.net" } else { domain = "e621.net" } req, _ := http.NewRequest("GET", "https://"+domain+"/post/index.json", nil) req.Header.Set("User-Agent", "e6dl: go edition (@tjhorner on Telegram)") qs := req.URL.Query() qs.Add("tags", tags) qs.Add("limit", strconv.Itoa(limit)) qs.Add("page", strconv.Itoa(page)) req.URL.RawQuery = qs.Encode() resp, err := client.Do(req) if err != nil { return nil, err } defer resp.Body.Close() body, err := ioutil.ReadAll(resp.Body) if err != nil { return nil, err } var posts []Post json.Unmarshal(body, &posts) return posts, nil }