2b5c9ae7a8
Add config docs Lint Move provider-related stuff to separate file Refactor getting auth providers Fix tests Fix user tests Fix openid tests Add swagger docs Fix lint Fix lint issues Fix checking if the user already exists Make sure to create a new namespace for new users Docs Add tests for openid Remove unnessecary err check Consistently return nil users if creating a new user failed Move sending confirmation email to separate function Better variable names Move checks to separate functions Refactor creating user into seperate file Fix creating new local users Test creating new users from different issuers Generate a random username right away if no preferred username has been given Add todo Cache openid providers Add getting int clientids Fix migration Move creating tokens to auth package Add getting or creating a third party user Add parsing claims Add retreiving auth tokens Add token callback from openid package Add check for provider key Add routes Start adding openid auth handler Add config for openid auth Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/713 Co-Authored-By: konrad <konrad@kola-entertainments.de> Co-Committed-By: konrad <konrad@kola-entertainments.de>
222 lines
6.7 KiB
Go
222 lines
6.7 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package handler
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import (
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"io"
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"net/http"
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"strconv"
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"strings"
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"code.vikunja.io/api/pkg/files"
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"code.vikunja.io/api/pkg/log"
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"code.vikunja.io/api/pkg/models"
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auth2 "code.vikunja.io/api/pkg/modules/auth"
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"code.vikunja.io/api/pkg/modules/background"
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"code.vikunja.io/api/pkg/modules/background/unsplash"
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"code.vikunja.io/web"
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"code.vikunja.io/web/handler"
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"github.com/gabriel-vasile/mimetype"
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"github.com/labstack/echo/v4"
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)
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// BackgroundProvider represents a thing which holds a background provider
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// Lets us get a new fresh provider every time we need one.
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type BackgroundProvider struct {
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Provider func() background.Provider
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}
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// SearchBackgrounds is the web handler to search for backgrounds
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func (bp *BackgroundProvider) SearchBackgrounds(c echo.Context) error {
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p := bp.Provider()
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err := c.Bind(p)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "No or invalid model provided: "+err.Error())
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}
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search := c.QueryParam("s")
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var page int64 = 1
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pg := c.QueryParam("p")
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if pg != "" {
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page, err = strconv.ParseInt(pg, 10, 64)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "Invalid page number: "+err.Error())
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}
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}
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result, err := p.Search(search, page)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "An error occurred: "+err.Error())
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}
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return c.JSON(http.StatusOK, result)
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}
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// This function does all kinds of preparations for setting and uploading a background
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func (bp *BackgroundProvider) setBackgroundPreparations(c echo.Context) (list *models.List, auth web.Auth, err error) {
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auth, err = auth2.GetAuthFromClaims(c)
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if err != nil {
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return nil, nil, echo.NewHTTPError(http.StatusBadRequest, "Invalid auth token: "+err.Error())
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}
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listID, err := strconv.ParseInt(c.Param("list"), 10, 64)
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if err != nil {
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return nil, nil, echo.NewHTTPError(http.StatusBadRequest, "Invalid list ID: "+err.Error())
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}
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// Check if the user has the right to change the list background
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list = &models.List{ID: listID}
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can, err := list.CanUpdate(auth)
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if err != nil {
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return
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}
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if !can {
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log.Infof("Tried to update list background of list %d while not having the rights for it (User: %v)", listID, auth)
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return list, auth, models.ErrGenericForbidden{}
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}
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// Load the list
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err = list.GetSimpleByID()
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return
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}
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// SetBackground sets an Image as list background
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func (bp *BackgroundProvider) SetBackground(c echo.Context) error {
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list, auth, err := bp.setBackgroundPreparations(c)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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p := bp.Provider()
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image := &background.Image{}
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err = c.Bind(image)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "No or invalid model provided: "+err.Error())
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}
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err = p.Set(image, list, auth)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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return c.JSON(http.StatusOK, list)
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}
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// UploadBackground uploads a background and passes the id of the uploaded file as an Image to the Set function of the BackgroundProvider.
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func (bp *BackgroundProvider) UploadBackground(c echo.Context) error {
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list, auth, err := bp.setBackgroundPreparations(c)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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p := bp.Provider()
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// Get + upload the image
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file, err := c.FormFile("background")
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if err != nil {
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return err
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}
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src, err := file.Open()
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if err != nil {
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return err
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}
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defer src.Close()
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// Validate we're dealing with an image
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mime, err := mimetype.DetectReader(src)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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if !strings.HasPrefix(mime.String(), "image") {
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return c.JSON(http.StatusBadRequest, models.Message{Message: "Uploaded file is no image."})
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}
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_, _ = src.Seek(0, io.SeekStart)
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// Save the file
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f, err := files.CreateWithMime(src, file.Filename, uint64(file.Size), auth, mime.String())
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if err != nil {
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if files.IsErrFileIsTooLarge(err) {
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return echo.ErrBadRequest
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}
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return handler.HandleHTTPError(err, c)
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}
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image := &background.Image{ID: strconv.FormatInt(f.ID, 10)}
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err = p.Set(image, list, auth)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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return c.JSON(http.StatusOK, list)
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}
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// GetListBackground serves a previously set background from a list
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// It has no knowledge of the provider that was responsible for setting the background.
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// @Summary Get the list background
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// @Description Get the list background of a specific list. **Returns json on error.**
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// @tags list
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// @Produce octet-stream
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// @Param id path int true "List ID"
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// @Security JWTKeyAuth
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// @Success 200 {} string "The list background file."
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// @Failure 403 {object} models.Message "No access to this list."
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// @Failure 404 {object} models.Message "The list does not exist."
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// @Failure 500 {object} models.Message "Internal error"
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// @Router /lists/{id}/background [get]
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func GetListBackground(c echo.Context) error {
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auth, err := auth2.GetAuthFromClaims(c)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "Invalid auth token: "+err.Error())
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}
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listID, err := strconv.ParseInt(c.Param("list"), 10, 64)
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if err != nil {
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return echo.NewHTTPError(http.StatusBadRequest, "Invalid list ID: "+err.Error())
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}
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// Check if a background for this list exists + Rights
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list := &models.List{ID: listID}
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can, _, err := list.CanRead(auth)
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if err != nil {
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return handler.HandleHTTPError(err, c)
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}
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if !can {
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log.Infof("Tried to get list background of list %d while not having the rights for it (User: %v)", listID, auth)
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return echo.NewHTTPError(http.StatusForbidden)
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}
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if list.BackgroundFileID == 0 {
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return echo.NotFoundHandler(c)
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}
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// Get the file
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bgFile := &files.File{
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ID: list.BackgroundFileID,
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}
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if err := bgFile.LoadFileByID(); err != nil {
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return handler.HandleHTTPError(err, c)
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}
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// Unsplash requires pingbacks as per their api usage guidelines.
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// To do this in a privacy-preserving manner, we do the ping from inside of Vikunja to not expose any user details.
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// FIXME: This should use an event once we have events
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unsplash.Pingback(bgFile)
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// Serve the file
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return c.Stream(http.StatusOK, "image/jpg", bgFile.File)
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}
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