snoobert/user.go
Vartan Benohanian 2ea893ab16 Use individual structs for services
Made it this way so that I can use the PostAndCommentService as a child
of the PostService and CommentService.

Signed-off-by: Vartan Benohanian <vartanbeno@gmail.com>
2020-07-21 23:05:24 -04:00

518 lines
13 KiB
Go

package reddit
import (
"context"
"fmt"
"net/http"
"net/url"
)
// UserService handles communication with the user
// related methods of the Reddit API.
//
// Reddit API docs: https://www.reddit.com/dev/api/#section_users
type UserService struct {
client *Client
}
type rootUser struct {
Kind string `json:"kind,omitempty"`
Data *User `json:"data,omitempty"`
}
// User represents a Reddit user.
type User struct {
// this is not the full ID, watch out.
ID string `json:"id,omitempty"`
Name string `json:"name,omitempty"`
Created *Timestamp `json:"created_utc,omitempty"`
PostKarma int `json:"link_karma"`
CommentKarma int `json:"comment_karma"`
IsFriend bool `json:"is_friend"`
IsEmployee bool `json:"is_employee"`
HasVerifiedEmail bool `json:"has_verified_email"`
NSFW bool `json:"over_18"`
IsSuspended bool `json:"is_suspended"`
}
// UserShort represents a Reddit user, but
// contains fewer pieces of information.
type UserShort struct {
Name string `json:"name,omitempty"`
Created *Timestamp `json:"created_utc,omitempty"`
PostKarma int `json:"link_karma"`
CommentKarma int `json:"comment_karma"`
NSFW bool `json:"profile_over_18"`
}
// Relationship holds information about a relationship (friend/blocked).
type Relationship struct {
ID string `json:"rel_id,omitempty"`
User string `json:"name,omitempty"`
UserID string `json:"id,omitempty"`
Created *Timestamp `json:"date,omitempty"`
}
// Blocked represents a blocked relationship.
type Blocked struct {
Blocked string `json:"name,omitempty"`
BlockedID string `json:"id,omitempty"`
Created *Timestamp `json:"date,omitempty"`
}
type rootTrophyListing struct {
Kind string `json:"kind,omitempty"`
Data struct {
Trophies []rootTrophy `json:"trophies"`
} `json:"data"`
}
type rootTrophy struct {
Kind string `json:"kind,omitempty"`
Data *Trophy `json:"data,omitempty"`
}
// Trophy is a Reddit award.
type Trophy struct {
ID string `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
}
// Get returns information about the user.
func (s *UserService) Get(ctx context.Context, username string) (*User, *Response, error) {
path := fmt.Sprintf("user/%s/about", username)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootUser)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.Data, resp, nil
}
// GetMultipleByID returns multiple users from their full IDs.
// The response body is a map where the keys are the IDs (if they exist), and the value is the user
func (s *UserService) GetMultipleByID(ctx context.Context, ids ...string) (map[string]*UserShort, *Response, error) {
type query struct {
IDs []string `url:"ids,omitempty,comma"`
}
path := "api/user_data_by_account_ids"
path, err := addOptions(path, query{ids})
if err != nil {
return nil, nil, err
}
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(map[string]*UserShort)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return *root, resp, nil
}
// UsernameAvailable checks whether a username is available for registration.
func (s *UserService) UsernameAvailable(ctx context.Context, username string) (bool, *Response, error) {
type query struct {
User string `url:"user,omitempty"`
}
path := "api/username_available"
path, err := addOptions(path, query{username})
if err != nil {
return false, nil, err
}
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return false, nil, err
}
root := new(bool)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return false, resp, err
}
return *root, resp, nil
}
// Overview returns a list of the client's posts and comments.
func (s *UserService) Overview(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
return s.OverviewOf(ctx, s.client.Username, opts...)
}
// OverviewOf returns a list of the user's posts and comments.
func (s *UserService) OverviewOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/overview", username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, nil, resp, err
}
return root.getPosts(), root.getComments(), resp, nil
}
// Posts returns a list of the client's posts.
func (s *UserService) Posts(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
return s.PostsOf(ctx, s.client.Username, opts...)
}
// PostsOf returns a list of the user's posts.
func (s *UserService) PostsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/submitted", username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getPosts(), resp, nil
}
// Comments returns a list of the client's comments.
func (s *UserService) Comments(ctx context.Context, opts ...SearchOptionSetter) (*Comments, *Response, error) {
return s.CommentsOf(ctx, s.client.Username, opts...)
}
// CommentsOf returns a list of the user's comments.
func (s *UserService) CommentsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Comments, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/comments", username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getComments(), resp, nil
}
// Saved returns a list of the user's saved posts and comments.
func (s *UserService) Saved(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/saved", s.client.Username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, nil, resp, err
}
return root.getPosts(), root.getComments(), resp, nil
}
// Upvoted returns a list of your upvoted posts.
func (s *UserService) Upvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
return s.UpvotedOf(ctx, s.client.Username, opts...)
}
// UpvotedOf returns a list of the user's upvoted posts.
// The user's votes must be public for this to work.
func (s *UserService) UpvotedOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/upvoted", username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getPosts(), resp, nil
}
// Downvoted returns a list of your downvoted posts.
func (s *UserService) Downvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
return s.DownvotedOf(ctx, s.client.Username, opts...)
}
// DownvotedOf returns a list of the user's downvoted posts.
// The user's votes must be public for this to work.
func (s *UserService) DownvotedOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/downvoted", username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getPosts(), resp, nil
}
// Hidden returns a list of the user's hidden posts.
func (s *UserService) Hidden(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/hidden", s.client.Username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getPosts(), resp, nil
}
// Gilded returns a list of the user's gilded posts.
func (s *UserService) Gilded(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
form := newSearchOptions(opts...)
path := fmt.Sprintf("user/%s/gilded", s.client.Username)
path = addQuery(path, form)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root.getPosts(), resp, nil
}
// GetFriendship returns relationship details with the specified user.
// If the user is not your friend, it will return an error.
func (s *UserService) GetFriendship(ctx context.Context, username string) (*Relationship, *Response, error) {
path := fmt.Sprintf("api/v1/me/friends/%s", username)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(Relationship)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, nil
}
// Friend friends a user.
func (s *UserService) Friend(ctx context.Context, username string) (*Relationship, *Response, error) {
type request struct {
Username string `json:"name"`
}
path := fmt.Sprintf("api/v1/me/friends/%s", username)
body := request{username}
req, err := s.client.NewRequest(http.MethodPut, path, body)
if err != nil {
return nil, nil, err
}
root := new(Relationship)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, nil
}
// Unfriend unfriends a user.
func (s *UserService) Unfriend(ctx context.Context, username string) (*Response, error) {
path := fmt.Sprintf("api/v1/me/friends/%s", username)
req, err := s.client.NewRequest(http.MethodDelete, path, nil)
if err != nil {
return nil, err
}
return s.client.Do(ctx, req, nil)
}
// Block blocks a user.
func (s *UserService) Block(ctx context.Context, username string) (*Blocked, *Response, error) {
path := "api/block_user"
form := url.Values{}
form.Set("name", username)
req, err := s.client.NewRequestWithForm(http.MethodPost, path, form)
if err != nil {
return nil, nil, err
}
root := new(Blocked)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
return root, resp, nil
}
// // BlockByID blocks a user via their full id.
// func (s *UserService) BlockByID(ctx context.Context, id string) (*Blocked, *Response, error) {
// path := "api/block_user"
// form := url.Values{}
// form.Set("account_id", id)
// req, err := s.client.NewPostForm(path, form)
// if err != nil {
// return nil, nil, err
// }
// root := new(Blocked)
// resp, err := s.client.Do(ctx, req, root)
// if err != nil {
// return nil, resp, err
// }
// return root, resp, nil
// }
// Unblock unblocks a user.
func (s *UserService) Unblock(ctx context.Context, username string) (*Response, error) {
selfID, err := s.client.id(ctx)
if err != nil {
return nil, err
}
path := "api/unfriend"
form := url.Values{}
form.Set("name", username)
form.Set("type", "enemy")
form.Set("container", selfID)
req, err := s.client.NewRequestWithForm(http.MethodPost, path, form)
if err != nil {
return nil, err
}
return s.client.Do(ctx, req, nil)
}
// // UnblockByID unblocks a user via their full id.
// func (s *UserService) UnblockByID(ctx context.Context, id string) (*Response, error) {
// selfID, err := s.client.GetRedditID(ctx)
// if err != nil {
// return nil, err
// }
// path := "api/unfriend"
// form := url.Values{}
// form.Set("id", id)
// form.Set("type", "enemy")
// form.Set("container", selfID)
// req, err := s.client.NewPostForm(path, form)
// if err != nil {
// return nil, err
// }
// return s.client.Do(ctx, req, nil)
// }
// Trophies returns a list of your trophies.
func (s *UserService) Trophies(ctx context.Context) ([]Trophy, *Response, error) {
return s.TrophiesOf(ctx, s.client.Username)
}
// TrophiesOf returns a list of the specified user's trophies.
func (s *UserService) TrophiesOf(ctx context.Context, username string) ([]Trophy, *Response, error) {
path := fmt.Sprintf("api/v1/user/%s/trophies", username)
req, err := s.client.NewRequest(http.MethodGet, path, nil)
if err != nil {
return nil, nil, err
}
root := new(rootTrophyListing)
resp, err := s.client.Do(ctx, req, root)
if err != nil {
return nil, resp, err
}
var trophies []Trophy
for _, trophy := range root.Data.Trophies {
if trophy.Data != nil {
trophies = append(trophies, *trophy.Data)
}
}
return trophies, resp, nil
}