func LoadPolygonFromFile(ctx *gin.Context, conn *store.Connection) {
filename := "./tnassemble.geojson"
f_coll := new(geojson.FeatureCollection)
file, _ := os.Open(filename)
log.Debugf(conn.Context, fmt.Sprintf("file %#v", file))
jsonParser := json.NewDecoder(file)
log.Debugf(conn.Context, fmt.Sprintf("jsonParser %#v", jsonParser))
jsonParser.Decode(&f_coll)
log.Debugf(conn.Context, fmt.Sprintf("profiles %#v", f_coll))
for _, feature := range f_coll.Features {
p := make([]Point, 0)
constituency := &Constituency{}
prop := feature.Properties
constituency.Assemb_Const = prop["ac_name"].(string)
constituency.Parl_Const = prop["pc_name"].(string)
constituency.State = prop["state"].(string)
geom, _ := feature.GetGeometry()
multiline := geom.GetGeometry()
mli := multiline.(geojson.MultiLine)
for _, coord := range mli {
for _, point := range coord {
lon := float64(point[0])
lat := float64(point[1])
p = append(p, Point{Lat: lat, Lng: lon})
}
}
constituency.Points = p
conn.Add(constituency)
}
file.Close()
}
func VerifyVolunteerRequest(c *gin.Context, user *auth.User) bool {
r := c.Request
conn := store.New(c)
conn.Get(user)
ctx := appengine.NewContext(r)
session := auth.GetSession(c)
log.Debugf(ctx, fmt.Sprintf("details %#v", session))
req_id := session.Get("vol_req_id")
log.Debugf(ctx, fmt.Sprintf("Vol_Req_id %#v", req_id))
log.Debugf(ctx, "Vol_Req_id %v", req_id)
if req_id != nil {
session.Delete("vol_req_id")
session.Save()
if req_id == user.Temp_Req_Id {
user.Role = "volunteer"
user.Active = "false"
conn.Add(user)
NotifyAdmin(c, user)
return true
}
} else {
log.Debugf(ctx, "Vol_Req_id notfound")
return false
}
return false
}
func IsAuthenticated(c *gin.Context) bool {
aecontext := appengine.NewContext(c.Request)
log.Debugf(aecontext, "inside auth")
email := SessionGet(c, gin.AuthUserKey)
log.Debugf(aecontext, "email %#v", email)
if email != nil {
SessionSet(c, "timestamp", time.Now().Format("2006-01-02 15-04-05"))
GetUser(c)
return true
}
return false
}
func FBLogin(c *gin.Context) {
// grab the code fragment
aecontext := appengine.NewContext(c.Request)
code := c.Query("code")
fbConfig := FBConfig()
token, err := fbConfig.Exchange(aecontext, code)
if err != nil {
log.Errorf(aecontext, err.Error())
}
client := urlfetch.Client(aecontext)
response, err := client.Get("https://graph.facebook.com/v2.5/me?fields=id,name,email&access_token=" + token.AccessToken)
log.Debugf(aecontext, fmt.Sprintf("token.AccessToken %#v", token.AccessToken))
// handle err. You need to change this into something more robust
// such as redirect back to home page with error message
if err != nil {
c.String(http.StatusOK, "Error")
}
var fb_user FB_User
log.Debugf(aecontext, fmt.Sprintf("fb_response %#v", response))
Bind(response, &fb_user)
log.Debugf(aecontext, fmt.Sprintf("token %#v", token))
user := &auth.User{
Email: fb_user.Email,
Name: fb_user.Username,
Token: *token,
LoginType: "facebook",
}
var redir_url = ""
if service.VerifyVolunteerRequest(c, user) {
redir_url = "/volsuccess"
}
log.Debugf(aecontext, fmt.Sprintf("user %#v", user))
if !auth.IsAuthenticated(c) {
auth.CreateSession(c, user)
}
if redir_url == "" {
auth.Redirect(c, redir_url)
} else {
auth.Redirect(c)
}
}
func GoogleLogin(c *gin.Context) {
// grab the code fragment
aecontext := appengine.NewContext(c.Request)
code := c.Query("code")
googleconf := GoogleConfig()
token, err := googleconf.Exchange(aecontext, code)
if err != nil {
log.Errorf(aecontext, err.Error())
}
client := urlfetch.Client(aecontext)
response, err := client.Get("https://www.googleapis.com/userinfo/v2/me?access_token=" + token.AccessToken)
log.Debugf(aecontext, fmt.Sprintf("token.AccessToken %#v", token.AccessToken))
// handle err. You need to change this into something more robust
// such as redirect back to home page with error message
if err != nil {
c.String(http.StatusOK, "Error")
}
var goog_user GoogleUser
log.Debugf(aecontext, fmt.Sprintf("fb_response %#v", response))
Bind(response, &goog_user)
log.Debugf(aecontext, fmt.Sprintf("fb_response %#v", goog_user))
user := &auth.User{
Email: goog_user.Email,
Name: goog_user.Username,
Picture: goog_user.PictureUrl,
}
log.Debugf(aecontext, fmt.Sprintf("user %#v", user))
if !auth.IsAuthenticated(c) {
auth.CreateSession(c, user)
}
auth.Redirect(c)
}
func NotifyAdmin(c *gin.Context, user *auth.User) {
r := c.Request
ctx := appengine.NewContext(r)
addr := "*****@*****.**"
msg := &mail.Message{
Sender: "*****@*****.**",
To: []string{addr},
Subject: fmt.Sprintf("User %s raised volunteer request", user.Email),
Body: fmt.Sprintf("User Msg %s %s", user.Message),
}
log.Debugf(ctx, "Mail msg %v", msg)
if err := mail.Send(ctx, msg); err != nil {
log.Errorf(ctx, "Couldn't send email: %v", err)
}
}
func SendEmailVolunteer(c *gin.Context, user *auth.User) {
r := c.Request
ctx := appengine.NewContext(r)
addr := user.Email
url := createConfirmationURL(user)
msg := &mail.Message{
Sender: "*****@*****.**",
To: []string{addr},
Subject: "Confirm your volunteer request",
Body: fmt.Sprintf(confirmMessage, url),
}
log.Debugf(ctx, "Mail msg %v", msg)
if err := mail.Send(ctx, msg); err != nil {
log.Errorf(ctx, "Couldn't send email: %v", err)
}
}
func RefreshFacebookTokens(c *gin.Context) {
if auth.IsAuthenticated(c) {
user := auth.GetUser(c)
if user.LoginType == "facebook" {
aecontext := appengine.NewContext(c.Request)
conf := FBConfig()
toksource := conf.TokenSource(aecontext, &user.Token)
sourceToken := oauth2.ReuseTokenSource(&user.Token, toksource)
client := oauth2.NewClient(aecontext, sourceToken)
client.Get("...")
t, _ := sourceToken.Token()
user.Token = *t
auth.UpdateUser(c, &user)
log.Debugf(aecontext, fmt.Sprintf("refresh tokens %#v", t))
}
}
}
func AddUser(c *gin.Context, user *User) {
aecontext := appengine.NewContext(c.Request)
conn := store.New(c)
resp := conn.Get(user)
if resp.Err_msg != "" {
user.Active = "false"
if user.Role == "" {
user.Role = "support"
}
user.Likes = make([]string, 0)
user.Unlikes = make([]string, 0)
resp := conn.Add(user)
if resp.Err_msg != "" {
log.Debugf(aecontext, "user not stored due to %s", resp.Err_msg)
}
}
}
func DeleteProfile(c *gin.Context) {
conn := store.New(c)
status := http.StatusOK
var resp store.Response
prof_id, _ := strconv.ParseInt(c.Param("prof_id"), 10, 64)
det_id, _ := strconv.ParseInt(c.Param("det_id"), 10, 64)
det_key := conn.DatastoreKeyWithKind("ProfileDetails", det_id)
prof_in := &Profile{Id: prof_id, Parent: det_key}
conn.Get(prof_in)
if auth.IsAuthorized(c, prof_in.Consti) {
log.Debugf(conn.Context, fmt.Sprintf("profiles %#v", prof_in))
resp = conn.Remove(conn.Goon.Key(prof_in))
resp = conn.Remove(prof_in.Parent)
} else {
status = http.StatusUnauthorized
}
auth.SessionSave(c)
c.JSON(status, resp)
}
func PutProfile(c *gin.Context) {
conn := store.New(c)
status := http.StatusOK
prof_out := &ProfileOut{}
c.BindJSON(prof_out)
var resp store.Response
keys := make(map[string]int64)
if auth.IsAuthorized(c, prof_out.Consti) {
det_id := NumberToInt(prof_out.Details["id"])
det_key := conn.DatastoreKeyWithKind("ProfileDetails", det_id)
det_list := &datastore.PropertyList{}
log.Debugf(conn.Context, fmt.Sprintf("before conv %#v", det_list))
det_list = MapToPropertyList(prof_out.Details)
log.Debugf(conn.Context, fmt.Sprintf("after conv %#v", det_list))
det_key = conn.PropListPut(det_list, det_key)
log.Debugf(conn.Context, fmt.Sprintf("details %#v", det_list))
prof_in := &Profile{Id: prof_out.Id, Parent: det_key}
conn.Get(prof_in)
prof_in.Parent = det_key
prof_in.Comments = prof_out.Comments
prof_in.Surveys = prof_out.Surveys
if prof_in.Comments == nil {
prof_in.Comments = make([]Comment, 0)
}
if prof_in.Surveys == nil {
prof_in.Surveys = make([]Survey, 0)
} else {
for i, surv := range prof_in.Surveys {
if surv.Id == "" {
prof_in.Surveys[i].Id = uuid.NewV4().String()
}
}
}
prof_in.Consti = prof_out.Consti
prof_in.Meta = prof_out.Meta
resp = conn.Add(prof_in)
keys["prof_id"] = resp.Data.(*datastore.Key).IntID()
keys["det_id"] = det_key.IntID()
for i, surv := range prof_in.Surveys {
if surv.Prof_Id == "" {
t_p_id := strconv.FormatInt(keys["prof_id"], 10)
t_det_id := strconv.FormatInt(keys["det_id"], 10)
prof_in.Surveys[i].Prof_Id = t_p_id
prof_in.Surveys[i].Det_Id = t_det_id
}
}
conn.Add(prof_in)
log.Debugf(conn.Context, fmt.Sprintf("%#v", prof_in))
} else {
status = http.StatusUnauthorized
}
auth.SessionSave(c)
c.JSON(status, keys)
}