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e621-sdk-go/pkg/e621/endpoints/post.go
2023-10-24 15:10:39 +02:00

115 lines
3.7 KiB
Go

package endpoints
import (
"encoding/json"
"fmt"
"git.dragse.it/anthrove/e621-sdk-go/pkg/e621/model"
"git.dragse.it/anthrove/e621-sdk-go/pkg/e621/utils"
"log"
"net/http"
)
// GetPost retrieves a single post by its ID from the e621 API.
//
// Parameters: // - requestContext: The context for the API request, including the host, user agent, username, and API key.
// - ID: The ID of the post to retrieve.
//
// Returns:
// - model.Post: The retrieved post.
// - error: An error, if any, encountered during the API request or response handling.
func GetPost(requestContext model.RequestContext, ID string) (model.Post, error) {
// Create a new HTTP GET request to fetch the post information.
r, err := http.NewRequest("GET", fmt.Sprintf("%s/posts/%s.json", requestContext.Host, ID), nil)
if err != nil {
// Log the error and return an empty Post struct and the error.
return model.Post{}, err
}
r.Header.Set("User-Agent", requestContext.UserAgent)
r.Header.Add("Accept", "application/json")
r.SetBasicAuth(requestContext.Username, requestContext.APIKey)
// Send the request using the provided http.Client.
resp, err := requestContext.Client.Do(r)
if err != nil {
// Log the error and return an empty Post struct and the error.
return model.Post{}, err
}
// Check if the HTTP response status code indicates success (2xx range).
if resp.StatusCode < 200 || resp.StatusCode > 300 {
// If the status code is outside the 2xx range, return an error based on the status code.
return model.Post{}, utils.StatusCodesToError(resp.StatusCode)
}
// Initialize a Post struct to store the response data.
var postResponse model.PostResponse
// Decode the JSON response into the PostResponse struct.
err = json.NewDecoder(resp.Body).Decode(&postResponse)
if err != nil {
// Log the error and return an empty Post struct and the error.
return model.Post{}, err
}
// Return the post information and no error (nil).
return postResponse.Post, nil
}
// GetPosts retrieves a list of posts from the e621 API based on query parameters.
//
// Parameters:
// - requestContext: The context for the API request, including the host, user agent, username, and API key.
// - query: A map containing additional query parameters for the API request.
//
// Returns:
// - []model.Post: A slice of posts.
// - error: An error, if any, encountered during the API request or response handling.
func GetPosts(requestContext model.RequestContext, query map[string]string) ([]model.Post, error) {
// Create a new HTTP GET request.
r, err := http.NewRequest("GET", fmt.Sprintf("%s/posts.json", requestContext.Host), nil)
if err != nil {
log.Print(err)
}
// Append query parameters to the request URL.
q := r.URL.Query()
for k, v := range query {
q.Add(k, v)
}
r.URL.RawQuery = q.Encode()
r.Header.Set("User-Agent", requestContext.UserAgent)
r.Header.Add("Accept", "application/json")
r.SetBasicAuth(requestContext.Username, requestContext.APIKey)
// Send the request using the provided http.Client.
resp, err := requestContext.Client.Do(r)
if err != nil {
log.Print(err)
}
// Check if the HTTP response status code indicates success (2xx range).
if resp.StatusCode < 200 || resp.StatusCode > 300 {
// If the status code is outside the 2xx range, return an error based on the status code.
return nil, utils.StatusCodesToError(resp.StatusCode)
}
// Initialize a slice of Post struct to store the response data.
var postResponse model.PostResponse
// Decode the JSON response into the PostResponse struct.
err = json.NewDecoder(resp.Body).Decode(&postResponse)
if err != nil {
// Log the error and return an empty slice and the error.
return nil, err
}
// Return the list of posts and no error (nil).
return postResponse.Posts, nil
}