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mattermost/model/file.go

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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
package model
import (
"encoding/json"
"io"
)
const (
MaxImageSize = 6048 * 4032 // 24 megapixels, roughly 36MB as a raw image
)
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var (
IMAGE_EXTENSIONS = [7]string{".jpg", ".jpeg", ".gif", ".bmp", ".png", ".tiff", "tif"}
IMAGE_MIME_TYPES = map[string]string{".jpg": "image/jpeg", ".jpeg": "image/jpeg", ".gif": "image/gif", ".bmp": "image/bmp", ".png": "image/png", ".tiff": "image/tiff", ".tif": "image/tif"}
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)
type FileUploadResponse struct {
PLT-3105 Files table migration (#4068) * Implemented initial changes for files table * Removed *_benchmark_test.go files * Re-implemented GetPublicFile and added support for old path * Localization for files table * Moved file system code into utils package * Finished server-side changes and added initial upgrade script * Added getPostFiles api * Re-add Extension and HasPreviewImage fields to FileInfo * Removed unused translation * Fixed merge conflicts left over after permissions changes * Forced FileInfo.extension to be lower case * Changed FileUploadResponse to contain the FileInfos instead of FileIds * Fixed permissions on getFile* calls * Fixed notifications for file uploads * Added initial version of client code for files changes * Permanently added FileIds field to Post object and removed Post.HasFiles * Updated PostStore.Update to be usable in more circumstances * Re-added Filenames field and switched file migration to be entirely lazy-loaded * Increased max listener count for FileStore * Removed unused fileInfoCache * Moved file system code back into api * Removed duplicate test case * Fixed unit test running on ports other than 8065 * Renamed HasPermissionToPostContext to HasPermissionToChannelByPostContext * Refactored handleImages to make it more easily understandable * Renamed getPostFiles to getFileInfosForPost * Re-added pre-FileIds posts to analytics * Changed files to be saved as their ids as opposed to id/filename.ext * Renamed FileInfo.UserId to FileInfo.CreatorId * Fixed detection of language in CodePreview * Fixed switching between threads in the RHS not loading new files * Add serverside protection against a rare bug where the client sends the same file twice for a single post * Refactored the important parts of uploadFile api call into a function that can be called without a web context
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FileInfos []*FileInfo `json:"file_infos"`
ClientIds []string `json:"client_ids"`
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}
func FileUploadResponseFromJson(data io.Reader) *FileUploadResponse {
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var o *FileUploadResponse
json.NewDecoder(data).Decode(&o)
return o
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}
func (o *FileUploadResponse) ToJson() string {
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b, _ := json.Marshal(o)
return string(b)
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}