refactor: déplacer fichiers go source vers pkg/ et cmd/
Déplacer public/ et templates/ vers ui/ et ui/public/ Bump projet à v3, API toujours v1
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107 changed files with 68 additions and 107 deletions
184
pkg/agecemorg/media.go
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184
pkg/agecemorg/media.go
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@ -0,0 +1,184 @@
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package agecemorg
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import (
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"context"
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"errors"
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"fmt"
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"mime"
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"mime/multipart"
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"net/http"
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"github.com/minio/minio-go/v7"
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"github.com/minio/minio-go/v7/pkg/credentials"
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"github.com/spf13/viper"
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)
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func NewMediaClient(endpoint, accessKeyId, secretAccessKey string, useSSL bool) (*MediaClient, error) {
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if accessKeyId == "" {
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return nil, errors.New("accessKeyId was found empty, but cannot be")
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}
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if secretAccessKey == "" {
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return nil, errors.New("secretAccessKey was found empty, but cannot be")
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}
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var mediaClient MediaClient
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minioClient, err := minio.New(endpoint, &minio.Options{
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Creds: credentials.NewStaticV4(accessKeyId, secretAccessKey, ""),
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Secure: useSSL,
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})
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if err != nil {
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return &mediaClient, err
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}
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mediaClient.MinioClient = *minioClient
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return &mediaClient, nil
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}
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func NewMediaClientFromViper() (*MediaClient, error) {
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var cfg Config
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if err := viper.Unmarshal(&cfg); err != nil {
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return nil, err
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}
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mediaClient, err := NewMediaClient(cfg.Server.Documents.Endpoint, cfg.Server.Documents.AccessKeyId, cfg.Server.Documents.SecretAccessKey, cfg.Server.Documents.UseSSL)
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if err != nil {
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return mediaClient, err
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}
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return mediaClient, nil
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}
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type MediaClient struct {
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MinioClient minio.Client
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}
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func (m *MediaClient) Seed() ([]string, error) {
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var cfg Config
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if err := viper.Unmarshal(&cfg); err != nil {
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return nil, err
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}
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var new_buckets []string
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for bucket := range cfg.Server.Documents.Buckets {
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exists, err := m.MinioClient.BucketExists(context.Background(), bucket)
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if err != nil {
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return new_buckets, err
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}
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if exists {
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continue
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}
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if err = m.MinioClient.MakeBucket(context.Background(), bucket, minio.MakeBucketOptions{}); err != nil {
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return new_buckets, err
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}
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new_buckets = append(new_buckets, bucket)
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}
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return new_buckets, nil
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}
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func (m *MediaClient) UploadFormFiles(bucketName string, fileHeaders []*multipart.FileHeader) (statusCode int, result string) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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ok, err := m.MinioClient.BucketExists(ctx, bucketName)
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if err != nil {
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return http.StatusInternalServerError, fmt.Sprintf("Erreur lors de vérification d'existence de bucket '%s': %s", bucketName, err)
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}
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if !ok {
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return http.StatusBadRequest, fmt.Sprintf("Bucket '%s' n'existe pas", bucketName)
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}
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switch count := len(fileHeaders); count {
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case 0:
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return http.StatusBadRequest, "Veuillez sélectionner au moins 1 document à téléverser"
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case 1:
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result = "Téléversement de 1 fichier\n"
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default:
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result = fmt.Sprintf("Téléversement de %d fichiers\n", count)
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}
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var allowedMediaTypes = []string{"application/pdf", "text/markdown", "text/plain"}
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var fileNames []string
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for _, fileHeader := range fileHeaders {
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fileNames = append(fileNames, fileHeader.Filename)
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}
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var validFileHeaders []*multipart.FileHeader
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for i, fileHeader := range fileHeaders {
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// Check for conflicting file names in upload
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for j, fileName := range fileNames {
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if fileName == fileHeader.Filename && i != j {
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return http.StatusBadRequest, fmt.Sprintf("Doublon de nom de fichier '%s' trouvé, les noms de fichiers doivent être uniques", fileName)
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}
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}
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// Check media type
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mediaType, _, err := mime.ParseMediaType(fileHeader.Header.Get("Content-Type"))
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if err != nil {
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return http.StatusBadRequest, fmt.Sprintf("Impossible de déterminer le type de fichier pour %d '%s'.\nPlus de détails: %s", i, fileHeader.Filename, err.Error())
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}
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var isAllowedMediaType bool
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for _, allowedMediaType := range allowedMediaTypes {
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if allowedMediaType == mediaType {
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isAllowedMediaType = true
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}
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}
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if !isAllowedMediaType {
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return http.StatusUnsupportedMediaType, fmt.Sprintf("Type de fichier interdit '%s' pour '%s'.\nTypes de fichiers permis: %s", mediaType, fileHeader.Filename, allowedMediaTypes)
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}
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// Check for conflicting fileNames with existing files
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objectInfo, err := m.MinioClient.StatObject(ctx, bucketName, fileHeader.Filename, minio.StatObjectOptions{})
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if err == nil && objectInfo.Key == fileHeader.Filename {
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return http.StatusConflict, fmt.Sprintf("Un document au nom '%s' de catégorie '%s' existe déjà et ne peut pas être inséré de cette façon.", fileHeader.Filename, bucketName)
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}
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switch msg := err.Error(); msg {
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case "The specified key does not exist.":
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default:
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return http.StatusInternalServerError, fmt.Sprintf("Erreur inattendue lors de vérification de conflit de nom de fichier avec la base de données: %s", err)
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}
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validFileHeaders = append(validFileHeaders, fileHeader)
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}
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if len(validFileHeaders) == 0 {
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return http.StatusOK, "Aucun fichier valide envoyé au serveur, rien à faire."
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}
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for i, fileHeader := range validFileHeaders {
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mediaType, _, err := mime.ParseMediaType(fileHeader.Header.Get("Content-Type"))
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if err != nil {
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return http.StatusBadRequest, fmt.Sprintf("Impossible de déterminer le type de fichier pour %d '%s'.\nPlus de détails: %s", i, fileHeader.Filename, err.Error())
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}
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// Get file content
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fileContent, err := fileHeader.Open()
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if err != nil {
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return http.StatusBadRequest, fmt.Sprintf("Impossible de lire le contenu de '%s': %s", fileHeader.Filename, err)
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}
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defer fileContent.Close()
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// Upload file
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info, err := m.MinioClient.PutObject(ctx, bucketName, fileHeader.Filename, fileContent, fileHeader.Size, minio.PutObjectOptions{
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ContentType: mediaType,
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})
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if err != nil {
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return http.StatusInternalServerError, fmt.Sprintf("Impossible d'ajouter '%s' à la base de donnée: %s", fileHeader.Filename, err)
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}
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result = fmt.Sprintf("%sDocument %d '%s' de type '%s' et de taille '%d' téléversé à '%s' avec succès\n",
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result, i, info.Key, mediaType, info.Size, info.Bucket)
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}
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return http.StatusCreated, result
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}
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