示例#1
0
// Handler for HTTP Post - "/tasks"
// Insert a new Task document
func CreateTask(w http.ResponseWriter, r *http.Request) {
	var dataResource TaskResource
	// Decode the incoming Task json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"Invalid Task data",
			500,
		)
		return
	}
	task := &dataResource.Data
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("tasks")
	repo := &data.TaskRepository{c}
	// Insert a task document
	repo.Create(task)
	if j, err := json.Marshal(TaskResource{Data: *task}); err != nil {
		common.DisplayAppError(
			w,
			err,
			"An unexpected error has occurred",
			500,
		)
		return
	} else {
		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusCreated)
		w.Write(j)
	}
}
示例#2
0
// Handler for HTTP Get - "/notes/{id}"
// Returns a single Note document by id
func GetNoteById(w http.ResponseWriter, r *http.Request) {
	// Get id from the incoming url
	vars := mux.Vars(r)
	id := vars["id"]
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("notes")
	repo := &data.NoteRepository{c}
	note, err := repo.GetById(id)
	if err != nil {
		if err == mgo.ErrNotFound {
			w.WriteHeader(http.StatusNoContent)
			return
		} else {
			common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
			return
		}
	}
	if j, err := json.Marshal(note); err != nil {
		common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
		return
	} else {
		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusOK)
		w.Write(j)
	}
}
示例#3
0
// Handler for HTTP Post - "/notes"
// Insert a new Note document for a TaskId
func CreateNote(w http.ResponseWriter, r *http.Request) {
	var dataResource NoteResource
	// Decode the incoming Note json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(w, err, "Invalid Note data", 500)
		return
	}
	noteModel := dataResource.Data
	note := &models.TaskNote{
		TaskId:      bson.ObjectIdHex(noteModel.TaskId),
		Description: noteModel.Description,
	}
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("notes")
	//Insert a note document
	repo := &data.NoteRepository{c}
	repo.Create(note)
	if j, err := json.Marshal(note); err != nil {
		common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
		return
	} else {
		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusCreated)
		w.Write(j)
	}
}
示例#4
0
// Handler for HTTP Put - "/notes/{id}"
// Update an existing Note document
func UpdateNote(w http.ResponseWriter, r *http.Request) {
	// Get id from the incoming url
	vars := mux.Vars(r)
	id := bson.ObjectIdHex(vars["id"])
	var dataResource NoteResource
	// Decode the incoming Note json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(w, err, "Invalid Note data", 500)
		return
	}
	noteModel := dataResource.Data
	note := &models.TaskNote{
		Id:          id,
		Description: noteModel.Description,
	}
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("notes")
	repo := &data.NoteRepository{c}
	//Update note document
	if err := repo.Update(note); err != nil {
		common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
		return
	} else {
		w.WriteHeader(http.StatusNoContent)
	}
}
示例#5
0
// Handler for HTTP Put - "/tasks/{id}"
// Update an existing Task document
func UpdateTask(w http.ResponseWriter, r *http.Request) {
	// Get id from the incoming url
	vars := mux.Vars(r)
	id := bson.ObjectIdHex(vars["id"])
	var dataResource TaskResource
	// Decode the incoming Task json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"Invalid Task data",
			500,
		)
		return
	}
	task := &dataResource.Data
	task.Id = id
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("tasks")
	repo := &data.TaskRepository{c}
	// Update an existing Task document
	if err := repo.Update(task); err != nil {
		common.DisplayAppError(
			w,
			err,
			"An unexpected error has occurred",
			500,
		)
		return
	} else {
		w.WriteHeader(http.StatusNoContent)
	}
}
示例#6
0
// Handler for HTTP Post - "/users/register"
// Add a new User document
func Register(w http.ResponseWriter, r *http.Request) {
	var dataResource UserResource
	// Decode the incoming User json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"Invalid User data",
			500,
		)
		return
	}
	user := &dataResource.Data
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("users")
	repo := &data.UserRepository{c}
	// Insert User document
	repo.CreateUser(user)
	// Clean-up the hashpassword to eliminate it from response JSON
	user.HashPassword = nil
	if j, err := json.Marshal(UserResource{Data: *user}); err != nil {
		common.DisplayAppError(
			w,
			err,
			"An unexpected error has occurred",
			500,
		)
		return
	} else {
		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusCreated)
		w.Write(j)
	}

}
示例#7
0
// Handler for HTTP Get - "/notes"
// Returns all Note documents
func GetNotes(w http.ResponseWriter, r *http.Request) {
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("notes")
	repo := &data.NoteRepository{c}
	notes := repo.GetAll()
	j, err := json.Marshal(NotesResource{Data: notes})
	if err != nil {
		common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
		return
	}
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(http.StatusOK)
	w.Write(j)
}
示例#8
0
// Handler for HTTP Delete - "/notes/{id}"
// Delete an existing Note document
func DeleteNote(w http.ResponseWriter, r *http.Request) {
	// Get id from the incoming url
	vars := mux.Vars(r)
	id := vars["id"]
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("notes")
	repo := &data.NoteRepository{c}
	//Delete a note document
	err := repo.Delete(id)
	if err != nil {
		common.DisplayAppError(w, err, "An unexpected error has occurred", 500)
		return
	}
	w.WriteHeader(http.StatusNoContent)
}
示例#9
0
// Handler for HTTP Delete - "/tasks/{id}"
// Delete an existing Task document
func DeleteTask(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	id := vars["id"]
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("tasks")
	repo := &data.TaskRepository{c}
	// Delete an existing Task document
	err := repo.Delete(id)
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"An unexpected error has occurred",
			500,
		)
		return
	}
	w.WriteHeader(http.StatusNoContent)
}
示例#10
0
// Handler for HTTP Get - "/tasks/users/{id}"
// Returns all Tasks created by a User
func GetTasksByUser(w http.ResponseWriter, r *http.Request) {
	// Get id from the incoming url
	vars := mux.Vars(r)
	user := vars["id"]
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("tasks")
	repo := &data.TaskRepository{c}
	tasks := repo.GetByUser(user)
	j, err := json.Marshal(TasksResource{Data: tasks})
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"An unexpected error has occurred",
			500,
		)
		return
	}
	w.WriteHeader(http.StatusOK)
	w.Header().Set("Content-Type", "application/json")
	w.Write(j)
}
示例#11
0
// Handler for HTTP Post - "/users/login"
// Authenticate with username and apssword
func Login(w http.ResponseWriter, r *http.Request) {
	var dataResource LoginResource
	var token string
	// Decode the incoming Login json
	err := json.NewDecoder(r.Body).Decode(&dataResource)
	if err != nil {
		common.DisplayAppError(
			w,
			err,
			"Invalid Login data",
			500,
		)
		return
	}
	loginModel := dataResource.Data
	loginUser := models.User{
		Email:    loginModel.Email,
		Password: loginModel.Password,
	}
	context := NewContext()
	defer context.Close()
	c := context.DbCollection("users")
	repo := &data.UserRepository{c}
	// Authenticate the login user
	if user, err := repo.Login(loginUser); err != nil {
		common.DisplayAppError(
			w,
			err,
			"Invalid login credentials",
			401,
		)
		return
	} else { //if login is successful

		// Generate JWT token
		token, err = common.GenerateJWT(user.Email, "member")
		if err != nil {
			common.DisplayAppError(
				w,
				err,
				"Eror while generating the access token",
				500,
			)
			return
		}
		w.Header().Set("Content-Type", "application/json")
		// Clean-up the hashpassword to eliminate it from response JSON
		user.HashPassword = nil
		authUser := AuthUserModel{
			User:  user,
			Token: token,
		}
		j, err := json.Marshal(AuthUserResource{Data: authUser})
		if err != nil {
			common.DisplayAppError(
				w,
				err,
				"An unexpected error has occurred",
				500,
			)
			return
		}
		w.WriteHeader(http.StatusOK)
		w.Write(j)
	}
}