/
Users.go
233 lines (200 loc) · 5.09 KB
/
Users.go
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package main
import (
// "fmt"
"github.com/Esseh/retrievable"
"github.com/julienschmidt/httprouter"
"golang.org/x/net/context"
"google.golang.org/appengine"
"google.golang.org/appengine/datastore"
"net/http"
// "time"
)
type User struct {
// Key: UUID
First, Last, Email, UUID string
}
// Implements: Retrievable
func (u *User) Key(ctx context.Context, k interface{}) *datastore.Key {
si := k.(StorageKey)
return datastore.NewKey(ctx, UsersTable, si.ToString(), 0, nil)
}
/////=========================
// Functions
/////
func GetUserInfo(req *http.Request) (User, bool) {
u := User{}
ok := true
if n := req.FormValue("First"); n != "" {
u.First = n
} else {
ok = false
}
if n := req.FormValue("Last"); n != "" {
u.Last = n
} else {
ok = false
}
if n := req.FormValue("Email"); n != "" {
u.Email = n
} else {
ok = false
}
if i := req.FormValue("UUID"); i != "" {
u.UUID = i
} else {
ok = false
}
return u, ok
}
//////----------------
// Handlers
/////
func Init_UserRoutes(r *httprouter.Router, Debugging bool) {
r.POST("/newUserDomain", CreateTableUser)
r.POST("/addUser", CreateUser)
r.POST("/deleteUser", DropUser)
r.POST("/getInfoFromUser", QueryUser)
if Debugging {
r.GET("/newUserDomain", CreateTableUser)
r.GET("/addUser", CreateUser)
r.GET("/deleteUser", DropUser)
r.GET("/getInfoFromUser", QueryUser)
}
}
func CreateTableUser(res http.ResponseWriter, req *http.Request, params httprouter.Params) {
res.Header().Set("Access-Control-Allow-Origin", "*") // Allow for outside access.
ServeJsonOfStruct(res, JsonOptions{
Status: "Success",
}, NewUUID())
}
func CreateUser(res http.ResponseWriter, req *http.Request, params httprouter.Params) {
res.Header().Set("Access-Control-Allow-Origin", "*") // Allow for outside access.
// Get parameter Domain
udomain := req.FormValue("User-Domain")
if udomain == "" {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing User-Domain parameter",
Code: http.StatusNotAcceptable,
}, nil)
return
}
uin, ok := GetUserInfo(req)
if !ok {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing User parameters, check documentation.",
Code: http.StatusNotAcceptable,
}, uin)
return
}
ctx := appengine.NewContext(req) // Make Context
// Check if user already exists.
retErr := retrievable.GetEntity(ctx, StorageKey{
LoginDomain: udomain,
ID: uin.UUID,
}, &User{})
if retErr == nil {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "User already registered.",
Code: http.StatusForbidden,
}, nil)
return
}
_, putErr := retrievable.PlaceEntity(ctx, StorageKey{
LoginDomain: udomain,
ID: uin.UUID,
}, &uin)
if putErr != nil {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Internal Services Error.",
Code: http.StatusInternalServerError,
}, nil)
return
}
ServeJsonOfStruct(res, JsonOptions{
Status: "Success",
}, nil)
}
func DropUser(res http.ResponseWriter, req *http.Request, params httprouter.Params) {
res.Header().Set("Access-Control-Allow-Origin", "*") // Allow for outside access.
// Get parameter Domain
udomain := req.FormValue("User-Domain")
if udomain == "" {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing User-Domain parameter",
Code: http.StatusNotAcceptable,
}, nil)
return
}
uin, _ := GetUserInfo(req)
if uin.UUID == "" {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing UUID parameter.",
Code: http.StatusNotAcceptable,
}, nil)
return
}
ctx := appengine.NewContext(req) // Make Context
delErr := retrievable.DeleteEntity(ctx, uin.Key(ctx, StorageKey{
LoginDomain: udomain,
ID: uin.UUID,
}))
// delErr := retrievable.DeleteEntity(ctx, StorageInfo{
// LoginDomain: udomain,
// ID: uin.UUID,
// }, &uin)
if delErr != nil {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: delErr.Error(),
Code: http.StatusInternalServerError,
}, nil)
return
}
ServeJsonOfStruct(res, JsonOptions{
Status: "Success",
}, nil)
}
func QueryUser(res http.ResponseWriter, req *http.Request, params httprouter.Params) {
res.Header().Set("Access-Control-Allow-Origin", "*") // Allow for outside access.
// Get parameter Domain
udomain := req.FormValue("User-Domain")
if udomain == "" {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing User-Domain parameter",
Code: http.StatusNotAcceptable,
}, nil)
return
}
uin, _ := GetUserInfo(req)
if uin.UUID == "" {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: "Missing UUID parameter.",
Code: http.StatusNotAcceptable,
}, nil)
return
}
ctx := appengine.NewContext(req) // Make Context
getErr := retrievable.GetEntity(ctx, StorageKey{
LoginDomain: udomain,
ID: uin.UUID,
}, &uin)
if getErr != nil {
ServeJsonOfStruct(res, JsonOptions{
Status: "Failure",
Reason: getErr.Error(),
Code: http.StatusInternalServerError,
}, nil)
return
}
ServeJsonOfStruct(res, JsonOptions{
Status: "Success",
}, uin)
}