//ShowCompleteTasksFunc is used to populate the "/completed/" URL
func ShowCompleteTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context := db.GetTasks("completed") //false when you want finished notes
completedTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowCompleteTasksFunc is used to populate the "/completed/" URL
func ShowCompleteTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context, err := db.GetTasks("completed", "")
if err != nil {
http.Redirect(w, r, "/completed", http.StatusInternalServerError)
}
completedTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowCompleteTasksFunc is used to populate the "/completed/" URL
func ShowCompleteTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
username := sessions.GetCurrentUserName(r)
categories := db.GetCategories(username)
context, err := db.GetTasks(username, "completed", "")
context.Categories = categories
if err != nil {
http.Redirect(w, r, "/completed", http.StatusInternalServerError)
}
completedTemplate.Execute(w, context)
}
}
//ShowTrashTaskFunc is used to handle the "/trash" URL which is used to show the deleted tasks
func ShowTrashTaskFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context := db.GetTasks("deleted") //false when you want deleted notes
if message != "" {
context.Message = message
message = ""
}
deletedTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowAllTasksFunc is used to handle the "/" URL which is the default ons
//TODO add http404 error
func ShowAllTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context := db.GetTasks("pending") //true when you want non deleted notes
if message != "" {
context.Message = message
}
homeTemplate.Execute(w, context)
message = ""
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//GetDeletedTaskFuncAPI will get the deleted tasks for the user
func GetDeletedTaskFuncAPI(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
var err error
var message string
var tasks types.Tasks
var status types.Status
token := r.Header["Token"][0]
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
IsTokenValid, username := ValidateToken(token)
//When the token is not valid show the default error JSON document
if !IsTokenValid {
status = types.Status{StatusCode: http.StatusInternalServerError, Message: message}
w.WriteHeader(http.StatusInternalServerError)
err = json.NewEncoder(w).Encode(status)
if err != nil {
panic(err)
}
return
}
log.Println("token is valid " + username + " is logged in")
//this is when we get a request for all the deleted tasks for that user
context, err := db.GetTasks(username, "deleted", "")
if err != nil {
message = "GetTasksFuncAPI: api.go: Server error"
log.Println(message)
status = types.Status{StatusCode: http.StatusInternalServerError, Message: message}
w.WriteHeader(http.StatusInternalServerError)
err = json.NewEncoder(w).Encode(tasks)
if err != nil {
panic(err)
}
return
}
tasks = context.Tasks
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(tasks)
if err != nil {
panic(err)
}
return
}
}
//ShowTrashTaskFunc is used to handle the "/trash" URL which is used to show the deleted tasks
func ShowTrashTaskFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context, err := db.GetTasks("deleted", "")
if err != nil {
http.Redirect(w, r, "/trash", http.StatusInternalServerError)
}
if message != "" {
context.Message = message
message = ""
}
deletedTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowAllTasksFunc is used to handle the "/" URL which is the default ons
//TODO add http404 error
func ShowAllTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context := db.GetTasks("pending") //true when you want non deleted notes
if message != "" {
context.Message = message
}
context.CSRFToken = "abcd"
message = ""
expiration := time.Now().Add(365 * 24 * time.Hour)
cookie := http.Cookie{Name: "csrftoken", Value: "abcd", Expires: expiration}
http.SetCookie(w, &cookie)
homeTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowTrashTaskFunc is used to handle the "/trash" URL which is used to show the deleted tasks
func ShowTrashTaskFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
username := sessions.GetCurrentUserName(r)
categories := db.GetCategories(username)
context, err := db.GetTasks(username, "deleted", "")
context.Categories = categories
if err != nil {
http.Redirect(w, r, "/trash", http.StatusInternalServerError)
}
if message != "" {
context.Message = message
message = ""
}
err = deletedTemplate.Execute(w, context)
if err != nil {
log.Fatal(err)
}
}
}
//ShowAllTasksFunc is used to handle the "/" URL which is the default ons
//TODO add http404 error
func ShowAllTasksFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
context, err := db.GetTasks("pending", "")
categories := db.GetCategories()
if err != nil {
http.Redirect(w, r, "/", http.StatusInternalServerError)
}
if message != "" {
context.Message = message
}
context.CSRFToken = "abcd"
context.Categories = categories
message = ""
expiration := time.Now().Add(365 * 24 * time.Hour)
cookie := http.Cookie{Name: "csrftoken", Value: "abcd", Expires: expiration}
http.SetCookie(w, &cookie)
homeTemplate.Execute(w, context)
} else {
message = "Method not allowed"
http.Redirect(w, r, "/", http.StatusFound)
}
}
//ShowCategoryFunc will populate the /category/<id> URL which shows all the tasks related
// to that particular category
func ShowCategoryFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" && sessions.IsLoggedIn(r) {
category := r.URL.Path[len("/category/"):]
username := sessions.GetCurrentUserName(r)
context, err := db.GetTasks(username, "", category)
categories := db.GetCategories(username)
if err != nil {
http.Redirect(w, r, "/", http.StatusInternalServerError)
}
if message != "" {
context.Message = message
}
context.CSRFToken = "abcd"
context.Categories = categories
message = ""
expiration := time.Now().Add(365 * 24 * time.Hour)
cookie := http.Cookie{Name: "csrftoken", Value: "abcd", Expires: expiration}
http.SetCookie(w, &cookie)
homeTemplate.Execute(w, context)
}
}
//GetTasksFuncAPI fetches tasks depending on the request, the authorization will be taken care by our middleare
//in this function we will return all the tasks to the user or tasks per category
//GET /api/get-tasks/
func GetTasksFuncAPI(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
var strTaskID string
var err error
var message string
var task types.Task
var tasks types.Tasks
var status types.Status
token := r.Header["Token"][0]
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
IsTokenValid, username := ValidateToken(token)
//When the token is not valid show the default error JSON document
if !IsTokenValid {
status = types.Status{StatusCode: http.StatusInternalServerError, Message: message}
w.WriteHeader(http.StatusInternalServerError)
err = json.NewEncoder(w).Encode(status)
if err != nil {
panic(err)
}
return
}
log.Println("token is valid " + username + " is logged in")
strTaskID = r.URL.Path[len("/api/get-task/"):]
//this is when we get a request for all the tasks for that user
if strTaskID == "" {
context, err := db.GetTasks(username, "pending", "")
if err != nil {
message = "GetTasksFuncAPI: api.go: Server error"
log.Println(message)
status = types.Status{StatusCode: http.StatusInternalServerError, Message: message}
w.WriteHeader(http.StatusInternalServerError)
err = json.NewEncoder(w).Encode(tasks)
if err != nil {
panic(err)
}
return
}
tasks = context.Tasks
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(tasks)
if err != nil {
panic(err)
}
return
}
//this is when we get a request for a particular task
taskID, err := strconv.Atoi(strTaskID)
if err != nil {
message = "GetTasksFuncAPI: api.go: Invalid taskID " + strTaskID
log.Println(message)
status = types.Status{StatusCode: http.StatusInternalServerError, Message: message}
w.WriteHeader(http.StatusInternalServerError)
err = json.NewEncoder(w).Encode(status)
if err != nil {
panic(err)
}
return
}
ctx, err := db.GetTaskByID(username, taskID)
task = ctx.Tasks[0]
w.WriteHeader(http.StatusOK)
err = json.NewEncoder(w).Encode(task)
if err != nil {
panic(err)
}
}
}