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e621-sdk-go/pkg/e621/endpoints/note.go

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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"
"io"
"log"
"net/http"
"strings"
)
// GetNote retrieves a single note 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 note to retrieve.
//
// Returns:
// - model.Note: The retrieved note.
// - error: An error, if any, encountered during the API request or response handling.
func GetNote(requestContext model.RequestContext, ID string) (model.Note, error) {
// Create a new HTTP GET request to fetch the note information.
r, err := http.NewRequest("GET", fmt.Sprintf("%s/notes/%s.json", requestContext.Host, ID), nil)
if err != nil {
// Log the error and return an empty Note struct and the error.
return model.Note{}, 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 Note struct and the error.
return model.Note{}, 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.Note{}, utils.StatusCodesToError(resp.StatusCode)
}
// Initialize a Note struct to store the response data.
var noteResponse model.Note
// Decode the JSON response into the Note struct.
err = json.NewDecoder(resp.Body).Decode(&noteResponse)
if err != nil {
// Log the error and return an empty Note struct and the error.
return model.Note{}, err
}
// Return the note information and no error (nil).
return noteResponse, nil
}
// GetNotes retrieves a list of notes 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.Note: A slice of notes.
// - error: An error, if any, encountered during the API request or response handling.
func GetNotes(requestContext model.RequestContext, query map[string]string) ([]model.Note, error) {
// Create a new HTTP GET request.
r, err := http.NewRequest("GET", fmt.Sprintf("%s/notes.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)
}
respBodyBytes, err := io.ReadAll(resp.Body)
if strings.Contains(string(respBodyBytes), "{\"notes\":[]}") {
return nil, nil
}
// Initialize a slice of Note struct to store the response data.
var notesResponse []model.Note
// Decode the JSON response into the slice of Note structs.
err = json.Unmarshal(respBodyBytes, &notesResponse)
if err != nil {
// Log the error and return an empty slice and the error.
return nil, err
}
// Return the list of notes and no error (nil).
return notesResponse, nil
}