func DeleteImage(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
imageId := ctx.FormValue("imageId")
if imageId == "" {
return goweb.API.Respond(ctx, 200, nil, []string{"You have to specify an image to be deleted."})
}
var image m.Image
err := m.GetDB("Image").FindId(bson.ObjectIdHex(imageId)).One(&image)
if err != nil {
log.Error("DeleteImage, remove query " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"You have to specify an image to be deleted."})
}
if image.User.Hex() != currentUser.Id.Hex() {
return goweb.API.Respond(ctx, 200, nil, []string{"You cannot delete this image."})
} else {
m.GetDB("Image").RemoveId(image.Id)
err = os.Remove(image.Url)
}
return goweb.API.RespondWithData(ctx, "Image deleted.")
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to delete an images."})
}
}
// Handle writes the error from the context into the HttpResponseWriter with a
// 500 http.StatusInternalServerError status code.
func (h *DefaultErrorHandler) Handle(ctx context.Context) (stop bool, err error) {
var handlerError HandlerError = ctx.Data().Get(DataKeyForError).(HandlerError)
hostname, _ := os.Hostname()
w := ctx.HttpResponseWriter()
// write the error out
w.Header().Set("Content-Type", "text/html")
w.WriteHeader(http.StatusInternalServerError)
w.Write([]byte("<!DOCTYPE html><html><head>"))
w.Write([]byte("<style>"))
w.Write([]byte("h1 { font-size: 17px }"))
w.Write([]byte("h1 strong {text-decoration:underline}"))
w.Write([]byte("h2 { background-color: #ffd; padding: 20px }"))
w.Write([]byte("footer { margin-top: 20px; border-top:1px solid black; padding:10px; font-size:0.9em }"))
w.Write([]byte("</style>"))
w.Write([]byte("</head><body>"))
w.Write([]byte(fmt.Sprintf("<h1>Error in <code>%s</code></h1><h2>%s</h2>", handlerError.Handler, handlerError)))
w.Write([]byte(fmt.Sprintf("<h3><code>%s</code> error in Handler <code>%v</code></h3> <code><pre>%s</pre></code>", reflect.TypeOf(handlerError.OriginalError), &handlerError.Handler, handlerError.Handler)))
w.Write([]byte(fmt.Sprintf("on %s", hostname)))
w.Write([]byte("<footer>Learn more about <a href='http://github.com/stretchr/goweb' target='_blank'>Goweb</a></footer>"))
w.Write([]byte("</body></html>"))
// responses are actually ignored
return false, nil
}
func GetPopularLocations(ctx context.Context) error {
var query bson.M
isPersonal, err := strconv.ParseBool(ctx.FormValue("personal"))
if err != nil {
isPersonal = false
}
if isPersonal {
var result m.PopularLocations
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
query = bson.M{"user": currentUser.Id}
if err := m.GetDB("RecommendUser").Find(query).One(&result); err != nil {
//respond with empty arrays it no recommendations/popular location for current user
result = m.PopularLocations{PopularMarkers: make([]m.Marker, 0), Recommendations: make([]m.Recommendation, 0)}
//fmt.Printf("%v %v", err, result)
}
return goweb.API.RespondWithData(ctx, result)
}
}
var trendResult []m.TrendingAllUsersEntry
var recomResult []m.Recommendation
m.GetDB("TrendingAllUsers").Find(query).All(&trendResult)
m.GetDB("RecommendAllUsers").Find(query).All(&recomResult)
result := m.AllUsersTrendingAndRecom{Trend: trendResult, Recom: recomResult}
return goweb.API.RespondWithData(ctx, result)
}
func GetUserInfo(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
return goweb.API.RespondWithData(ctx, currentUser)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in."})
}
}
func GetVideos(ctx context.Context) error {
var result []m.Video
// Get the info from the context
fromDate, fromDateExists := utils.ParseDateFromContext("from_", ctx)
toDate, toDateExists := utils.ParseDateFromContext("to_", ctx)
limit, err := strconv.Atoi(ctx.FormValue("limit"))
if err != nil {
limit = 5
}
skip, err := strconv.Atoi(ctx.FormValue("skip"))
if err != nil {
skip = 0
}
var currentUser, ok = ctx.Data()["user"].(m.User)
isPersonal, err := strconv.ParseBool(ctx.FormValue("personal"))
if err != nil {
isPersonal = false
}
query := bson.M{}
if ok && isPersonal {
if fromDateExists || toDateExists {
query["date"] = bson.M{"$gte": fromDate, "$lte": toDate}
query["user"] = currentUser.Id
} else {
query["user"] = currentUser.Id
}
} else {
isPersonal = false
if fromDateExists || toDateExists {
query["date"] = bson.M{"$gte": fromDate, "$lte": toDate}
}
}
if !fromDateExists && !toDateExists {
var lastVideo m.Image
var oneQuery = bson.M{}
if isPersonal {
oneQuery["user"] = currentUser.Id
}
if err = m.GetDB("Video").Find(oneQuery).Sort("-date").One(&lastVideo); err == nil {
query["date"] = bson.M{"$gte": lastVideo.Date.AddDate(0, 0, -1), "$lte": lastVideo.Date.AddDate(0, 0, 1)}
}
}
if err := m.GetDB("Video").Find(query).Skip(skip).Limit(limit).All(&result); err != nil {
log.Error("Failed to search for tracks: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to find the tracks."})
}
return goweb.API.RespondWithData(ctx, result)
}
func UploadZip(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
file, _, err := ctx.HttpRequest().FormFile("file")
if err != nil {
log.Error("Error on zip upload FormFile " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the zip."})
}
defer file.Close()
outputZipPath := "../uploads/temp/" + base64.StdEncoding.EncodeToString([]byte(currentUser.Username+time.Now().String()))
if err := os.MkdirAll("../uploads/temp/", 0777); err != nil {
log.Error("Error in creating output dir " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the zip."})
}
outputZipFile, err := os.Create(outputZipPath)
if err != nil {
log.Error("Error in creating output file in zip " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the zip."})
}
defer outputZipFile.Close()
if _, err = io.Copy(outputZipFile, file); err != nil {
log.Error("Error in copying file " + err.Error())
os.Remove(outputZipPath)
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the zip."})
}
var extention = ""
if runtime.GOOS == "windows" {
extention = ".exe"
}
extractPath := "../uploads/temp/" + base64.StdEncoding.EncodeToString([]byte(currentUser.Username+time.Now().String()))
commandString := fmt.Sprintf(`7za%s e %s -o%s -p%s -aoa`, extention, outputZipPath, extractPath, "SuperSecurePassword")
commandSlice := strings.Fields(commandString)
commandCall := exec.Command(commandSlice[0], commandSlice[1:]...)
// err = commandCall.Run()
value, err := commandCall.Output()
if err != nil {
log.Error("in unarchiving zip file: " + err.Error())
log.Error("Full info about the error: " + string(value))
}
go utils.ProcessZip(currentUser, extractPath)
return goweb.API.Respond(ctx, 200, nil, nil)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to upload a zip."})
}
}
func UploadImgData(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
file, _, err := ctx.HttpRequest().FormFile("file")
if err != nil {
log.Error("Error on image upload FormFile " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
defer file.Close()
utils.ParseImageTable(currentUser, file)
return goweb.API.Respond(ctx, 200, nil, nil)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to upload your images."})
}
}
func UploadVideo(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
file, _, err := ctx.HttpRequest().FormFile("file")
if err != nil {
log.Error("Error on image upload FormFile " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
defer file.Close()
outputPath := "../uploads/" + currentUser.Username + "/" + base64.StdEncoding.EncodeToString([]byte(currentUser.Username+time.Now().String()))
if err := os.MkdirAll("../uploads/"+currentUser.Username+"/", 0777); err != nil {
log.Error("Error in creating output file " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
outputFile, err := os.Create(outputPath)
if err != nil {
log.Error("Error in creating output file " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
defer outputFile.Close()
if _, err = io.Copy(outputFile, file); err != nil {
log.Error("Error in copying file " + err.Error())
os.Remove(outputPath)
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
if err = m.GetDB("Video").Insert(&m.Video{currentUser.Id, outputPath, time.Now()}); err != nil {
log.Error("Error in saving video file to db " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the image."})
}
return goweb.API.Respond(ctx, 200, nil, nil)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to upload your videos."})
}
}
// WillHandle checks whether this handler will be used to handle the specified
// request or not.
func (p *PathMatchHandler) WillHandle(c context.Context) (bool, error) {
// check each matcher func
matcherFuncMatches := true
matcherFuncDecisionMade := false
for _, matcherFunc := range p.MatcherFuncs {
decision, matcherFuncErr := matcherFunc(c)
if matcherFuncErr != nil {
return false, matcherFuncErr
}
switch decision {
case NoMatch:
matcherFuncMatches = false
matcherFuncDecisionMade = true
break
case Match:
matcherFuncMatches = true
matcherFuncDecisionMade = true
break
}
if matcherFuncDecisionMade {
break
}
}
// check HTTP methods
var httpMethodMatch bool = false
if len(p.HttpMethods) == 0 {
// no specific HTTP methods
httpMethodMatch = true
} else {
for _, httpMethod := range p.HttpMethods {
if httpMethod == c.MethodString() {
httpMethodMatch = true
break
}
}
}
// cancel early if we didn't get an HTTP Method match
if !httpMethodMatch {
return false, nil
}
// check path match
pathMatch := p.PathPattern.GetPathMatch(c.Path())
var allMatch bool
if matcherFuncDecisionMade {
allMatch = matcherFuncMatches
} else {
allMatch = pathMatch.Matches
}
if allMatch {
// save the match parameters for later
c.Data().Set(context.DataKeyPathParameters, pathMatch.Parameters)
}
return allMatch, nil
}
// ParseBody will parse a request body, regardless of type. The body
// could be a json array, and this will return it properly. All
// map[string]interface{} values are converted to objx.Map before
// returning.
func ParseBody(ctx context.Context) (interface{}, error) {
if params, ok := ctx.Data()["params"]; ok {
// We've already parsed this request, so return the cached
// parameters.
return params, nil
}
request := ctx.HttpRequest()
var response interface{}
contentType, _ := codec_services.ParseContentType(request.Header.Get("Content-Type"))
var mimeType string
if contentType != nil {
mimeType = contentType.MimeType
}
switch mimeType {
case "text/json":
fallthrough
case "application/json":
body, err := ioutil.ReadAll(request.Body)
if err != nil {
return nil, err
}
if err = json.Unmarshal(body, &response); err != nil {
return nil, err
}
default:
fallthrough
case "application/x-www-form-urlencoded":
fallthrough
case "multipart/form-data":
params := make(objx.Map)
request.ParseMultipartForm(MultipartMem())
if request.MultipartForm != nil {
params.Set("files", request.MultipartForm.File)
for key, values := range request.MultipartForm.Value {
if len(values) == 1 {
params.Set(key, values[0])
} else {
params.Set(key, values)
}
}
}
for index, values := range request.Form {
if len(values) == 1 {
// Okay, so, here's how this works. I hate just
// assuming that there's only one value when I'm
// reading a form, so I always end up testing the
// length, which adds boilerplate code. I want my
// param parser to handle that case, so instead of
// always adding a slice of values, I'm only adding
// the single value if the length of the slice is 1.
params.Set(index, values[0])
} else {
params.Set(index, values)
}
}
response = params
}
response = ConvertMSIToObjxMap(response)
ctx.Data().Set("params", response)
return response, nil
}
func GetStats(ctx context.Context) error {
var err error
var pageType = ctx.FormValue("page")
query := bson.M{}
//barchartQuery := bson.M{}
var totalFileSize int64 = 0
var imageCount int = 0
if pageType == "pstats" {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
fmt.Println("USER OK")
query["user"] = currentUser.Id
//barchartQuery["user"] = currentUser.Id
var identifier = currentUser.Username
if identifier == "" {
identifier = currentUser.Email
}
var dirs []os.FileInfo
dirs, err = ioutil.ReadDir("../uploads/" + identifier)
if err != nil {
log.Error("Failed to read dir:" + err.Error())
}
fmt.Println("ID:" + identifier)
for i := 0; i < len(dirs); i++ {
totalFileSize += dirs[i].Size()
}
imageCount = len(dirs)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to view your stats."})
}
} else {
var subdirInfo []os.FileInfo
var dirInfo []os.FileInfo
dirInfo, err = ioutil.ReadDir("../uploads/")
if err != nil {
log.Error("Failed to read dir:" + err.Error())
}
for i := 0; i < len(dirInfo); i++ {
if dirInfo[i].IsDir() {
subdirInfo, err = ioutil.ReadDir("../uploads/" + dirInfo[i].Name())
if err != nil {
log.Error("Failed to read dir:" + err.Error())
}
for j := 0; j < len(subdirInfo); j++ {
totalFileSize += subdirInfo[j].Size()
}
imageCount += len(subdirInfo)
}
}
}
// convert to MB
var fileSizeInMB = strconv.FormatFloat((float64(totalFileSize) / 1000000), 'f', 2, 32)
fmt.Println(fileSizeInMB)
// Get the info from the context
fromDate, fromDateExists := utils.ParseDateFromContext("from_", ctx)
toDate, toDateExists := utils.ParseDateFromContext("to_", ctx)
//Total number of users
userCount, err := m.GetDB("User").Count()
if err != nil {
log.Error("Failed to find user count: " + err.Error())
}
//Total number of tracks
trailCount, err := m.GetDB("Track").Find(query).Count()
if err != nil {
log.Error("Failed to find track count: " + err.Error())
}
// Query add date/time
if fromDateExists || toDateExists {
query["date"] = bson.M{"$gte": fromDate, "$lte": toDate}
}
//Filtered images and tracks by date/time and user
filteredImageCount, err := m.GetDB("Image").Find(query).Count()
if err != nil {
log.Error("Failed to find image count: " + err.Error())
}
filteredTrackCount, err := m.GetDB("Track").Find(query).Count()
if err != nil {
log.Error("Failed to find track count: " + err.Error())
}
fmt.Print("FILTERED IMAGE AND TRACK COUNT: ")
fmt.Print(filteredImageCount)
fmt.Print(" ")
fmt.Print(filteredTrackCount)
fmt.Println("")
fmt.Println("")
// Barchart number of images
var dDay, dMonth, dYear = getDifference(fromDate, toDate)
var imageCurrentCount int
var imageCountBarchartValues []int
var gpsCurrentCount int
var gpsCountBarchartValues []int
var currentLabel string
var barchartLabels []string
var nextDate, endNextDate time.Time
var February = leapYearDays(fromDate.Year())
var months = [13]int{0, 31, February, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
if dYear < 1 {
if dMonth < 1 { // days view
for i := 0; i <= dDay; i++ {
if i == 0 {
nextDate, endNextDate = getDates(fromDate, 0, 0)
}
query["date"] = bson.M{"$gte": nextDate, "$lte": endNextDate}
imageCurrentCount, err = m.GetDB("Image").Find(query).Count()
if err != nil {
log.Error("Failed to find image count: " + err.Error())
}
imageCountBarchartValues = append(imageCountBarchartValues, imageCurrentCount)
gpsCurrentCount, err = m.GetDB("Track").Find(query).Count()
if err != nil {
log.Error("Failed to find gps count: " + err.Error())
}
gpsCountBarchartValues = append(gpsCountBarchartValues, gpsCurrentCount)
currentLabel = strconv.Itoa(nextDate.Day()) + " " + nextDate.Month().String() + " " + strconv.Itoa(nextDate.Year())
barchartLabels = append(barchartLabels, currentLabel)
nextDate, endNextDate = getDates(nextDate.AddDate(0, 0, 1), 0, 0)
}
} else { // months view
for i := 0; i <= dMonth; i++ {
if i == 0 { //first third
nextDate, endNextDate = getDates(fromDate, 0, months[int(fromDate.Month())])
} else if i == dMonth { //last third
nextDate = nextDate.AddDate(0, 1, 1-nextDate.Day())
nextDate, endNextDate = getDates(nextDate, 0, toDate.Day())
} else { // everything else from the beginning to the end of month
nextDate = nextDate.AddDate(0, 1, 1-nextDate.Day())
mEnd := months[int(nextDate.Month())]
nextDate, endNextDate = getDates(nextDate, 0, mEnd)
}
query["date"] = bson.M{"$gte": nextDate, "$lte": endNextDate}
imageCurrentCount, err = m.GetDB("Image").Find(query).Count()
if err != nil {
log.Error("Failed to find image count: " + err.Error())
}
imageCountBarchartValues = append(imageCountBarchartValues, imageCurrentCount)
gpsCurrentCount, err = m.GetDB("Track").Find(query).Count()
if err != nil {
log.Error("Failed to find gps count: " + err.Error())
}
gpsCountBarchartValues = append(gpsCountBarchartValues, gpsCurrentCount)
currentLabel = nextDate.Month().String() + " " + strconv.Itoa(nextDate.Year())
barchartLabels = append(barchartLabels, currentLabel)
}
}
} else { // years view
for i := 0; i <= dYear; i++ {
if i == 0 { //first third
nextDate, endNextDate = getDates(fromDate, 12, months[int(fromDate.Month())]) //31?
} else if i == dMonth { //last third
nextDate = nextDate.AddDate(1, 1-int(nextDate.Month()), 1-nextDate.Day())
nextDate, endNextDate = getDates(nextDate, int(toDate.Month()), toDate.Day())
} else { // everything else from the beginning to the end of year
nextDate = nextDate.AddDate(1, 1-int(nextDate.Month()), 1-nextDate.Day())
nextDate, endNextDate = getDates(nextDate, 12, months[int(nextDate.Month())]) //31?
}
query["date"] = bson.M{"$gte": nextDate, "$lte": endNextDate}
imageCurrentCount, err = m.GetDB("Image").Find(query).Count()
if err != nil {
log.Error("Failed to find image count: " + err.Error())
}
imageCountBarchartValues = append(imageCountBarchartValues, imageCurrentCount)
gpsCurrentCount, err = m.GetDB("Track").Find(query).Count()
if err != nil {
log.Error("Failed to find gps count: " + err.Error())
}
gpsCountBarchartValues = append(gpsCountBarchartValues, gpsCurrentCount)
currentLabel = nextDate.Month().String() + " " + strconv.Itoa(nextDate.Year())
barchartLabels = append(barchartLabels, currentLabel)
}
}
var stats = []int{userCount, imageCount, trailCount, filteredImageCount, filteredTrackCount}
var result []interface{} = []interface{}{imageCountBarchartValues, barchartLabels, gpsCountBarchartValues, stats, fileSizeInMB}
return goweb.API.RespondWithData(ctx, result)
}
func Callback(ctx context.Context) error {
provider_type := ctx.PathValue("provider")
provider, err := gomniauth.Provider(provider_type)
if err != nil {
log.Error("Error on getting provider: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"An error has occured."})
}
creds, err := provider.CompleteAuth(ctx.QueryParams())
if err != nil {
log.Error("Error on completing auth: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"An error has occured."})
}
// load the user
// https://github.com/stretchr/gomniauth/blob/master/common/user.go
user, userErr := provider.GetUser(creds)
if userErr != nil {
log.Error("Error on getting user: "******"An error has occured."})
}
passport := m.Passport{}
err = m.GetDB("Passport").
Find(bson.M{"provider": provider_type,
"identifier": user.IDForProvider(provider_type)}).
One(&passport)
if err != nil {
if err.Error() == "not found" {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
err = m.GetDB("Passport").
Insert(&m.Passport{bson.NewObjectId(), currentUser.Id, "", provider_type,
user.IDForProvider(provider_type), fmt.Sprintf("%v", creds.Map.Get("access_token").Data()),
fmt.Sprintf("%v", creds.Map.Get("refresh_token").Data())})
if err != nil {
log.Error("Error on registration with provider " + provider_type + ", new passport: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Could not create your new authorization."})
}
log.Info("Connecting user")
url, _ := url.Parse(utils.EnvUrl() + "/#/fblogin/?token=" + currentUser.Token)
return goweb.Respond.WithRedirect(ctx, url)
} else {
// No user, create user, create passport
var token = nonce.NewToken()
nonce.MarkToken(token)
newUser := m.User{bson.NewObjectId(), user.Nickname(), user.Email(), true, token, time.Now()}
err = m.GetDB("User").Insert(&newUser)
if err != nil {
log.Error("Error on registration with provider " + provider_type + ", new user: "******"Failed to register."})
}
err = m.GetDB("Passport").
Insert(&m.Passport{bson.NewObjectId(), newUser.Id, "", provider_type,
user.IDForProvider(provider_type), fmt.Sprintf("%v", creds.Map.Get("access_token").Data()),
fmt.Sprintf("%v", creds.Map.Get("refresh_token").Data())})
if err != nil {
log.Error("Error on registration with provider " + provider_type + ", new user passport: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to create your new passport."})
}
log.Info("New user registered")
url, _ := url.Parse(utils.EnvUrl() + "/#/fblogin/?token=" + newUser.Token)
return goweb.Respond.WithRedirect(ctx, url)
}
} else {
log.Error("Error on registration with provider " + provider_type + ", new passport: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Could not find your authorization."})
}
} else {
// login the user
var user = m.User{}
fmt.Println(passport)
err = m.GetDB("User").Find(bson.M{"_id": passport.User}).One(&user)
if err != nil {
log.Error("Error on login with provider " + provider_type + ", user query: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Could not find you on the database."})
}
log.Info("Found user returning id")
url, _ := url.Parse(utils.EnvUrl() + "/#/fblogin/?token=" + user.Token)
return goweb.Respond.WithRedirect(ctx, url)
}
}
func GetTrails(ctx context.Context) error {
var result []m.Track
// Get the info from the context
isHeatmap, err := strconv.ParseBool(ctx.FormValue("heatmap"))
if err != nil {
isHeatmap = false
}
isPersonal, err := strconv.ParseBool(ctx.FormValue("personal"))
if err != nil {
isPersonal = false
}
fromDate, fromDateExists := utils.ParseDateFromContext("from_", ctx)
toDate, toDateExists := utils.ParseDateFromContext("to_", ctx)
if !isPersonal {
err = m.GetDB("Track").Find(bson.M{}).All(&result)
} else if isPersonal {
var query bson.M
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok && !fromDateExists && !toDateExists {
query = bson.M{}
query["user"] = currentUser.Id
err = m.GetDB("Track").Find(query).All(&result)
} else if ok && fromDateExists && toDateExists {
query = bson.M{"user": currentUser.Id, "date": bson.M{"$gte": fromDate, "$lte": toDate}}
err = m.GetDB("Track").Find(query).All(&result)
}
}
if !isHeatmap {
mapName := "GpsTrails"
var buffer bytes.Buffer
buffer.WriteString("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://earth.google.com/kml/2.0\">\n<Document>\n<name>")
buffer.WriteString(mapName)
buffer.WriteString("</name>\n<description>Glasgow Memories Server</description>\n")
for i := 0; i < len(color); i++ {
buffer.WriteString("<Style id=\"line")
buffer.WriteString(strconv.Itoa(i + 1))
buffer.WriteString("\">\n<LineStyle>\n<color>")
buffer.WriteString(color[i%len(color)])
buffer.WriteString("</color>\n<width>4</width>\n</LineStyle>\n</Style>\n\n")
}
for i := 0; i < len(result); i++ {
buffer.WriteString("<Placemark>\n<name>Track ")
buffer.WriteString(result[i].Date.String())
buffer.WriteString("</name>\n<styleUrl>#line")
buffer.WriteString(strconv.Itoa(utils.GetStyle(strings.Split(result[i].Date.String()[0:10], "-"), len(color)) + 1))
buffer.WriteString("</styleUrl>\n<LineString>\n<altitudeMode>relative</altitudeMode>\n<coordinates>\n")
for j := 0; j < len(result[i].Coordinates); j++ {
buffer.WriteString(result[i].Coordinates[j].Lon + "," + result[i].Coordinates[j].Lat + ",0\n")
}
buffer.WriteString("</coordinates>\n</LineString>\n</Placemark>\n")
}
buffer.WriteString("</Document>\n")
buffer.WriteString("</kml>\n")
ctx.HttpResponseWriter().Header().Set("Content-Type", "application/vnd.google-earth.kml+xml")
ctx.HttpResponseWriter().Write([]byte(buffer.String()))
return nil
// return goweb.Respond.With(ctx, http.StatusOK, []byte(buffer.String()))
} else {
var formattedData [][]string
for i := 0; i < len(result); i++ {
for j := 0; j < len(result[i].Coordinates); j++ {
formattedData = utils.Append(formattedData, []string{result[i].Coordinates[j].Lat, result[i].Coordinates[j].Lon})
}
}
return goweb.API.RespondWithData(ctx, formattedData)
}
}
func UploadTrail(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
// read the file from the request
file, _, err := ctx.HttpRequest().FormFile("file")
if err != nil {
log.Error("Error on gps upload FormFile " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the file."})
}
defer file.Close()
outputPath := "../uploads/" + currentUser.Username + "/gps/" + base64.StdEncoding.EncodeToString([]byte(currentUser.Username+time.Now().String()))
if err := os.MkdirAll("../uploads/"+currentUser.Username+"/gps/", 0777); err != nil {
log.Error("Error in creating output dir, gps " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the gps."})
}
outputFile, err := os.Create(outputPath)
if err != nil {
log.Error("Error in creating output file, gps " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the gps."})
}
defer outputFile.Close()
if _, err = io.Copy(outputFile, file); err != nil {
log.Error("Error in copying file, gps " + err.Error())
os.Remove(outputPath)
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the gps."})
}
var latIndex int = 4
var lonIndex int = 6
var TimeDate bool = true
//get rid of heading
scanner := bufio.NewScanner(file)
if scanner.Scan() {
line := scanner.Text()
lineRecords := strings.Split(line, ",")
if strings.EqualFold(lineRecords[2], "DATE") {
latIndex++
lonIndex++
TimeDate = false
}
}
//initialise vars
var lastLon string = ""
var lastLat string = ""
var track m.Track
var lastTrackID string = ""
var LastDateArray []string
var currDateArray []string
var date string
var date2 string
//first record
if scanner.Scan() {
record := scanner.Text()
recordSlice := strings.Split(record, ",")
if TimeDate {
LastDateArray = strings.Split(recordSlice[2], " ")
} else {
date = recordSlice[2] + " " + recordSlice[3]
LastDateArray = strings.Split(date, " ")
}
lastTrackID = strconv.FormatInt(utils.GetTrackID(LastDateArray, currDateArray), 10)
track = m.Track{bson.NewObjectId(), currentUser.Id, lastTrackID, utils.ParseDateFromStrings(LastDateArray[0], LastDateArray[1]), []m.Coordinate{}, time.Now(), time.Now(), time.Now()}
if strings.EqualFold(recordSlice[latIndex+1], "S") {
recordSlice[latIndex] = "-" + recordSlice[latIndex]
}
if strings.EqualFold(recordSlice[lonIndex+1], "W") {
recordSlice[lonIndex] = "-" + recordSlice[lonIndex]
}
coor := m.Coordinate{recordSlice[latIndex], recordSlice[lonIndex], utils.ParseDateFromStrings(LastDateArray[0], LastDateArray[1])}
track.Coordinates = append(track.Coordinates, coor)
lastLat = recordSlice[latIndex]
lastLon = recordSlice[lonIndex]
}
//read records
for scanner.Scan() { //if there is something left
line := scanner.Text() //read one line
s := strings.Split(line, ",") //split to slice
if TimeDate {
currDateArray = strings.Split(s[2], " ")
} else {
date2 = s[2] + " " + s[3]
currDateArray = strings.Split(date2, " ")
}
if (strings.EqualFold(lastLat, s[latIndex])) || (strings.EqualFold(lastLon, s[lonIndex])) {
continue //if same lat or lon as previous row: skip it
} else {
lastLat = s[latIndex] //update last record
lastLon = s[lonIndex]
trackID := strconv.FormatInt(utils.GetTrackID(LastDateArray, currDateArray), 10)
if strings.EqualFold(s[latIndex+1], "S") {
s[latIndex] = "-" + s[latIndex]
}
if strings.EqualFold(s[lonIndex+1], "W") {
s[lonIndex] = "-" + s[lonIndex]
}
if strings.EqualFold(lastTrackID, trackID) { //add new coordinate to current track
track.Coordinates = append(track.Coordinates, m.Coordinate{s[latIndex], s[lonIndex], utils.ParseDateFromStrings(currDateArray[0], currDateArray[1])})
} else {
//store track and start a new one!
min, max := utils.GetMinMaxDateFromCoordinates(track.Coordinates)
doc := m.Track{Id: bson.NewObjectId(), User: currentUser.Id, TrackID: track.TrackID, Date: track.Date, Coordinates: track.Coordinates, MinDate: min, MaxDate: max, Uploaded: time.Now()}
err = m.GetDB("Track").Insert(doc)
if err != nil {
log.Error("Can't insert track: " + err.Error())
} else {
utils.LinkGpsToImages(doc)
}
track = m.Track{bson.NewObjectId(), currentUser.Id, trackID, utils.ParseDateFromStrings(currDateArray[0], currDateArray[1]), []m.Coordinate{}, time.Now(), time.Now(), time.Now()}
track.Coordinates = append(track.Coordinates, m.Coordinate{s[latIndex], s[lonIndex], utils.ParseDateFromStrings(currDateArray[0], currDateArray[1])})
lastTrackID = trackID
}
LastDateArray = currDateArray
}
}
//store last track
min, max := utils.GetMinMaxDateFromCoordinates(track.Coordinates)
doc := m.Track{Id: bson.NewObjectId(), User: currentUser.Id, TrackID: track.TrackID, Date: track.Date, Coordinates: track.Coordinates, MinDate: min, MaxDate: max}
err = m.GetDB("Track").Insert(doc)
if err != nil {
log.Error("Can't insert track: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to upload the track."})
}
utils.LinkGpsToImages(doc)
return goweb.API.Respond(ctx, 200, nil, nil)
} else {
return goweb.API.Respond(ctx, 200, nil, []string{"Please log in to upload your GPS data."})
}
}
func GetImages(ctx context.Context) error {
var result []m.Image
// Get the info from the context
fromDate, fromDateExists := utils.ParseDateFromContext("from_", ctx)
toDate, toDateExists := utils.ParseDateFromContext("to_", ctx)
searchType := ctx.FormValue("upload")
if searchType != "" {
searchType = "uploaded"
} else {
searchType = "date"
}
limit, err := strconv.Atoi(ctx.FormValue("limit"))
if err != nil {
limit = 20
}
skip, err := strconv.Atoi(ctx.FormValue("skip"))
if err != nil {
skip = 0
}
var currentUser, ok = ctx.Data()["user"].(m.User)
isPersonal, err := strconv.ParseBool(ctx.FormValue("personal"))
if err != nil {
isPersonal = false
}
query := bson.M{}
if ok && isPersonal {
if fromDateExists || toDateExists {
query[searchType] = bson.M{"$gte": fromDate, "$lte": toDate}
query["user"] = currentUser.Id
} else {
query["user"] = currentUser.Id
}
} else {
isPersonal = false
if fromDateExists || toDateExists {
query[searchType] = bson.M{"$gte": fromDate, "$lte": toDate}
}
}
addLocation := true
var lat, long, radius float64
rad, err := strconv.Atoi(ctx.FormValue("radius"))
if err != nil {
addLocation = false
}
if addLocation {
radius = float64(rad)
lat, err = strconv.ParseFloat(ctx.FormValue("lat"), 64)
if err != nil {
addLocation = false
}
long, err = strconv.ParseFloat(ctx.FormValue("log"), 64)
if err != nil {
addLocation = false
}
}
if addLocation {
query["lat"] = bson.M{"$gt": lat - radius, "$lt": lat + radius}
query["log"] = bson.M{"$gt": long - radius, "$lt": long + radius}
}
showAll := ctx.FormValue("allImages")
if showAll == "" {
query["show"] = true
}
keyMoments := ctx.FormValue("keyMoments")
if keyMoments != "" {
query["processed"] = true
}
if err = m.GetDB("Image").Find(query).Sort("-" + searchType).Skip(skip).Limit(limit).All(&result); err != nil {
log.Error("Failed to search for images: " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to find the images."})
}
return goweb.API.RespondWithData(ctx, result)
}
func Register(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
return goweb.API.RespondWithData(ctx, currentUser.Token)
} else {
username := ctx.FormValue("username")
email := ctx.FormValue("email")
password := ctx.FormValue("password")
// Check or basic auth header
authHeader := ctx.HttpRequest().Header.Get("Authorization")
if len(authHeader) > 0 {
info, err := base64.StdEncoding.DecodeString(strings.Split(authHeader, " ")[1])
if err == nil {
decryptedInfo := strings.Split(string(info), ":")
username = decryptedInfo[0]
password = decryptedInfo[1]
email = decryptedInfo[2]
}
}
if len(username) < 3 {
return goweb.API.Respond(ctx, 200, nil, []string{"The username has to be at least 4 characters long."})
}
if len(email) == 0 {
return goweb.API.Respond(ctx, 200, nil, []string{"Please supply an email address."})
}
err := utils.CheckValidPassword(password)
if err != nil {
return goweb.API.Respond(ctx, 200, nil, []string{err.Error()})
}
var oldUser m.User
err = m.GetDB("User").Find(bson.M{"username": username}).One(&oldUser)
if err == nil {
log.Debug("Username already taken.")
return goweb.API.Respond(ctx, 200, nil, []string{"Username already taken."})
}
var token = nonce.NewToken()
nonce.MarkToken(token)
newUser := m.User{bson.NewObjectId(), username, email, true, token, time.Now()}
err = m.GetDB("User").Insert(&newUser)
if err != nil {
log.Error("Error on local registration, new user: "******"Failed to register."})
}
hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 10)
err = m.GetDB("Passport").Insert(&m.Passport{bson.NewObjectId(), newUser.Id, string(hashedPassword), "local", "", "", ""})
if err != nil {
log.Error("Error on local registration, new user passport: " + err.Error())
m.GetDB("User").RemoveId(newUser.Id)
return goweb.API.Respond(ctx, 200, nil, []string{"Failed to create your new passport."})
}
log.Info("New user registered local")
return goweb.API.RespondWithData(ctx, newUser.Token)
}
}
func Login(ctx context.Context) error {
var currentUser, ok = ctx.Data()["user"].(m.User)
if ok {
return goweb.API.RespondWithData(ctx, currentUser.Token)
} else {
username := ctx.FormValue("username")
password := ctx.FormValue("password")
// Check or basic auth header
authHeader := ctx.HttpRequest().Header.Get("Authorization")
if len(authHeader) > 0 {
info, err := base64.StdEncoding.DecodeString(strings.Split(authHeader, " ")[1])
if err == nil {
decryptedInfo := strings.Split(string(info), ":")
username = decryptedInfo[0]
password = decryptedInfo[1]
}
}
if len(username) < 3 || len(password) < 6 {
return goweb.API.Respond(ctx, 200, nil, []string{"Invalid data supplied, please fill all fields."})
}
user := m.User{}
query := bson.M{}
if strings.Contains(username, "@") {
query["username"] = username
} else {
query["email"] = username
}
err := m.GetDB("User").Find(query).One(&user)
if err != nil {
log.Error("Error in find user on login " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"No such username, please register."})
}
passport := m.Passport{}
err = m.GetDB("Passport").Find(bson.M{"provider": "local", "user": user.Id}).One(&passport)
if err != nil {
log.Error("Error in find user passport on login " + err.Error())
return goweb.API.Respond(ctx, 200, nil, []string{"You have registered through Facebook."})
}
err = bcrypt.CompareHashAndPassword([]byte(passport.Password), []byte(password))
if err != nil {
return goweb.API.Respond(ctx, 200, nil, []string{"Incorrect password."})
}
log.Info("User found on local login")
if user.Token == "" || user.TokenUpdate.Before(time.Now().AddDate(0, 0, -1)) {
var token = nonce.NewToken()
nonce.MarkToken(token)
user.Token = token
user.TokenUpdate = time.Now()
err := m.GetDB("User").UpdateId(user.Id, user)
if err != nil {
log.Error("Failed to update token: " + err.Error())
}
}
ctx.HttpResponseWriter().Header().Add("cookie", "token="+user.Token)
return goweb.API.RespondWithData(ctx, user.Token)
}
}
