Files
databunker/src/requests_api.go
2020-02-18 17:38:24 +02:00

251 lines
6.7 KiB
Go

package main
import (
"errors"
"fmt"
"net/http"
"github.com/julienschmidt/httprouter"
)
func (e mainEnv) getUserRequests(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
if e.enforceAuth(w, r, nil) == "" {
return
}
var offset int32
var limit int32 = 10
status := "open"
args := r.URL.Query()
if value, ok := args["offset"]; ok {
offset = atoi(value[0])
}
if value, ok := args["limit"]; ok {
limit = atoi(value[0])
}
if value, ok := args["status"]; ok {
status = value[0]
}
resultJSON, counter, err := e.db.getRequests(status, offset, limit)
if err != nil {
returnError(w, r, "internal error", 405, err, nil)
return
}
fmt.Printf("Total count of user requests: %d\n", counter)
//fmt.Fprintf(w, "<html><head><title>title</title></head>")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200)
str := fmt.Sprintf(`{"status":"ok","total":%d,"rows":%s}`, counter, resultJSON)
w.Write([]byte(str))
}
func (e mainEnv) getUserRequest(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
request := ps.ByName("request")
event := audit("get user request by request token", request, "request", request)
defer func() { event.submit(e.db) }()
if enforceUUID(w, request, event) == false {
return
}
authResult := e.enforceAuth(w, r, event)
if authResult == "" {
return
}
requestInfo, err := e.db.getRequest(request)
if err != nil {
returnError(w, r, "internal error", 405, err, nil)
return
}
if len(requestInfo) == 0 {
returnError(w, r, "not found", 405, err, event)
return
}
var resultJSON []byte
userTOKEN := ""
appName := ""
brief := ""
change := ""
if value, ok := requestInfo["token"]; ok {
userTOKEN = value.(string)
event.Record = userTOKEN
}
if value, ok := requestInfo["change"]; ok {
switch value.(type) {
case string:
change = value.(string)
case []uint8:
change = string(value.([]uint8))
}
}
if value, ok := requestInfo["app"]; ok {
appName = value.(string)
}
if value, ok := requestInfo["brief"]; ok {
brief = value.(string)
}
if len(appName) > 0 {
resultJSON, err = e.db.getUserApp(userTOKEN, appName)
} else if len(brief) > 0 {
resultJSON, err = e.db.viewConsentRecord(userTOKEN, brief)
} else {
resultJSON, err = e.db.getUser(userTOKEN)
}
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if resultJSON == nil {
returnError(w, r, "not found", 405, err, event)
return
}
//fmt.Printf("Full json: %s\n", resultJSON)
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200)
var str string
if len(appName) > 0 {
str = fmt.Sprintf(`"status":"ok","app":"%s"`, appName)
} else {
str = fmt.Sprintf(`"status":"ok"`)
}
if len(resultJSON) > 0 {
str = fmt.Sprintf(`%s,"original":%s`, str, resultJSON)
}
if len(change) > 0 {
str = fmt.Sprintf(`%s,"change":%s`, str, change)
}
str = fmt.Sprintf(`{%s}`, str)
//fmt.Printf("result: %s\n", str)
w.Write([]byte(str))
}
func (e mainEnv) approveUserRequest(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
request := ps.ByName("request")
event := audit("approve user request", request, "request", request)
defer func() { event.submit(e.db) }()
if enforceUUID(w, request, event) == false {
return
}
authResult := e.enforceAuth(w, r, event)
if authResult == "" {
return
}
requestInfo, err := e.db.getRequest(request)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if len(requestInfo) == 0 {
returnError(w, r, "not found", 405, err, event)
return
}
userTOKEN := ""
action := ""
if value, ok := requestInfo["action"]; ok {
action = value.(string)
}
if value, ok := requestInfo["token"]; ok {
userTOKEN = value.(string)
event.Record = userTOKEN
}
resultJSON, err := e.db.getUser(userTOKEN)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if resultJSON == nil {
returnError(w, r, "not found", 405, err, event)
return
}
if action == "forget-me" {
result, err := e.db.deleteUserRecord(userTOKEN)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if result == false {
// user deleted
event.Status = "failed"
event.Msg = "failed to delete"
}
notifyURL := e.conf.Notification.ForgetmeNotificationURL
notifyForgetMe(notifyURL, resultJSON, "token", userTOKEN)
} else if action == "change-profile" {
oldJSON, newJSON, lookupErr, err := e.db.updateUserRecord(requestInfo["change"].([]uint8), userTOKEN, event, e.conf)
if lookupErr {
returnError(w, r, "internal error", 405, errors.New("not found"), event)
return
}
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
returnUUID(w, userTOKEN)
notifyURL := e.conf.Notification.ProfileNotificationURL
notifyProfileChange(notifyURL, oldJSON, newJSON, "token", userTOKEN)
} else if action == "change-app-data" {
app := requestInfo["app"].(string)
_, err = e.db.updateAppRecord(requestInfo["change"].([]uint8), userTOKEN, app, event)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
} else if action == "consent-withdraw" {
brief := requestInfo["brief"].(string)
mode := "token"
lastmodifiedby := "admin"
e.db.withdrawConsentRecord(userTOKEN, brief, mode, userTOKEN, lastmodifiedby)
}
e.db.updateRequestStatus(request, "approve")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200)
fmt.Fprintf(w, `{"status":"ok","result":"done"}`)
}
func (e mainEnv) cancelUserRequest(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
request := ps.ByName("request")
event := audit("cancel user request", request, "request", request)
defer func() { event.submit(e.db) }()
if enforceUUID(w, request, event) == false {
return
}
authResult := e.enforceAuth(w, r, event)
if authResult == "" {
return
}
requestInfo, err := e.db.getRequest(request)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if len(requestInfo) == 0 {
returnError(w, r, "not found", 405, err, event)
return
}
userTOKEN := ""
if value, ok := requestInfo["token"]; ok {
userTOKEN = value.(string)
event.Record = userTOKEN
}
if requestInfo["status"].(string) != "open" {
returnError(w, r, "wrong status", 405, err, event)
return
}
resultJSON, err := e.db.getUser(userTOKEN)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
if resultJSON == nil {
returnError(w, r, "not found", 405, err, event)
return
}
e.db.updateRequestStatus(request, "cancel")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200)
fmt.Fprintf(w, `{"status":"ok","result":"done"}`)
}