s/restaurants/suggestions/

attendees.go

@@ -5,11 +5,14 @@ import (
 	"log"
 	"net/http"
 	"strings"
+	"time"
 )
 
 type Attendee struct {
 	AttendeeId int64
+	UserId     int64 `json:"-"`
 	Name       string
+	Date       time.Time `json:"-"`
 }
 
 type AttendeeList struct {
@@ -37,10 +40,10 @@ func (aeu AttendeeExistsError) Error() string {
 	return "Attendee exists"
 }
 
-func GetAttendees() (*[]*Attendee, error) {
+func GetAttendees(userid int64, date time.Time) (*[]*Attendee, error) {
 	var attendees []*Attendee
 
-	_, err := DB.Select(&attendees, "SELECT * from attendees")
+	_, err := DB.Select(&attendees, "SELECT * from attendees WHERE UserId=? AND Date=?", userid, date)
 	if err != nil {
 		return nil, err
 	}
@@ -79,12 +82,14 @@ func InsertAttendee(a *Attendee) error {
 }
 
 func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
-	_, err := GetUserFromSession(r)
+	user, err := GetUserFromSession(r)
 	if err != nil {
 		WriteError(w, 1 /*Not Signed In*/)
 		return
 	}
 
+	today := time.Now().Truncate(time.Hour * 24)
+
 	if r.Method == "POST" {
 		attendee_json := r.PostFormValue("attendee")
 		if attendee_json == "" {
@@ -99,6 +104,8 @@ func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 		attendee.AttendeeId = -1
+		attendee.UserId = user.UserId
+		attendee.Date = today
 
 		err = InsertAttendee(&attendee)
 		if err != nil {
@@ -121,7 +128,7 @@ func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
 	} else if r.Method == "GET" {
 		var al AttendeeList
 
-		attendees, err := GetAttendees()
+		attendees, err := GetAttendees(user.UserId, today)
 		if err != nil {
 			WriteError(w, 999 /*Internal Error*/)
 			log.Print(err)

db.go

@@ -19,7 +19,7 @@ func initDB() *gorp.DbMap {
 	dbmap.AddTableWithName(User{}, "users").SetKeys(true, "UserId")
 	dbmap.AddTableWithName(Session{}, "sessions").SetKeys(true, "SessionId")
 	dbmap.AddTableWithName(Attendee{}, "attendees").SetKeys(true, "AttendeeId")
-	dbmap.AddTableWithName(Restaurant{}, "restaurants").SetKeys(true, "RestaurantId")
+	dbmap.AddTableWithName(Suggestion{}, "suggestions").SetKeys(true, "SuggestionId")
 
 	err = dbmap.CreateTablesIfNotExists()
 	if err != nil {

errors.go

@@ -17,7 +17,7 @@ var error_codes = map[int]string{
 	3: "Invalid Request",
 	4: "User Exists",
 	5: "Attendee Exists",
-	6: "Restaurant Exists",
+	6: "Suggestion Exists",
 	//  5:   "Connection Failed", //client-side error
 	999: "Internal Error",
 }

js/actions/SuggestionActions.js

@@ -1,40 +1,40 @@
-var RestaurantConstants = require('../constants/RestaurantConstants');
+var SuggestionConstants = require('../constants/SuggestionConstants');
 
 var ErrorActions = require('./ErrorActions');
 
 var models = require('../models.js');
-var Restaurant = models.Restaurant;
+var Suggestion = models.Suggestion;
 var Error = models.Error;
 
-function fetchRestaurants() {
+function fetchSuggestions() {
 	return {
-		type: RestaurantConstants.FETCH_RESTAURANTS
+		type: SuggestionConstants.FETCH_SUGGESTIONS
 	}
 }
 
 function restaurantsFetched(restaurants) {
 	return {
-		type: RestaurantConstants.RESTAURANTS_FETCHED,
+		type: SuggestionConstants.SUGGESTIONS_FETCHED,
 		restaurants: restaurants
 	}
 }
 
-function createRestaurant() {
+function createSuggestion() {
 	return {
-		type: RestaurantConstants.CREATE_RESTAURANT
+		type: SuggestionConstants.CREATE_SUGGESTION
 	}
 }
 
 function restaurantCreated(restaurant) {
 	return {
-		type: RestaurantConstants.RESTAURANT_CREATED,
+		type: SuggestionConstants.SUGGESTION_CREATED,
 		restaurant: restaurant
 	}
 }
 
 function fetchAll() {
 	return function (dispatch) {
-		dispatch(fetchRestaurants());
+		dispatch(fetchSuggestions());
 
 		$.ajax({
 			type: "GET",
@@ -47,7 +47,7 @@ function fetchAll() {
 					ErrorActions.serverError(e);
 				} else {
 					dispatch(restaurantsFetched(data.restaurants.map(function(json) {
-						var a = new Restaurant();
+						var a = new Suggestion();
 						a.fromJSON(json);
 						return a;
 					})));
@@ -62,7 +62,7 @@ function fetchAll() {
 
 function create(restaurant) {
 	return function (dispatch) {
-		dispatch(createRestaurant());
+		dispatch(createSuggestion());
 
 		$.ajax({
 			type: "POST",
@@ -75,7 +75,7 @@ function create(restaurant) {
 				if (e.isError()) {
 					ErrorActions.serverError(e);
 				} else {
-					var a = new Restaurant();
+					var a = new Suggestion();
 					a.fromJSON(data);
 					dispatch(restaurantCreated(a));
 				}

js/actions/UserActions.js

@@ -1,7 +1,7 @@
 var UserConstants = require('../constants/UserConstants');
 
 var AttendeeActions = require('./AttendeeActions');
-var RestaurantActions = require('./RestaurantActions');
+var SuggestionActions = require('./SuggestionActions');
 var ErrorActions = require('./ErrorActions');
 
 var models = require('../models.js');
@@ -92,7 +92,7 @@ function initializeSession(dispatch, session) {
 	dispatch(userLoggedIn(session));
 	dispatch(fetch(session.UserId));
 	dispatch(AttendeeActions.fetchAll());
-	dispatch(RestaurantActions.fetchAll());
+	dispatch(SuggestionActions.fetchAll());
 }
 
 function login(user) {

js/constants/RestaurantConstants.js

@@ -1,8 +0,0 @@
-var keyMirror = require('keymirror');
-
-module.exports = keyMirror({
-	FETCH_RESTAURANTS: null,
-	RESTAURANTS_FETCHED: null,
-	CREATE_RESTAURANT: null,
-	RESTAURANT_CREATED: null
-});

js/constants/SuggestionConstants.js

@@ -0,0 +1,8 @@
+var keyMirror = require('keymirror');
+
+module.exports = keyMirror({
+	FETCH_SUGGESTIONS: null,
+	SUGGESTIONS_FETCHED: null,
+	CREATE_SUGGESTION: null,
+	SUGGESTION_CREATED: null
+});

js/models.js

@@ -101,31 +101,37 @@ Attendee.prototype.isAttendee = function() {
 		this.Name != empty_attendee.Name;
 }
 
-function Restaurant() {
-	this.RestaurantId = -1;
-	this.Name = "";
+function Suggestion() {
+	this.SuggestionId = -1;
+	this.VetoingId = -1;
+	this.AttendeeId = -1;
+	this.RestaurantName = "";
 }
 
-Restaurant.prototype.toJSON = function() {
+Suggestion.prototype.toJSON = function() {
 	var json_obj = {};
-	json_obj.RestaurantId = this.RestaurantId;
-	json_obj.Name = this.Name;
+	json_obj.SuggestionId = this.SuggestionId;
+	json_obj.AttendeeId = this.AttendeeId;
+	json_obj.RestaurantName = this.RestaurantName;
 	return JSON.stringify(json_obj);
 }
 
-Restaurant.prototype.fromJSON = function(json_input) {
+Suggestion.prototype.fromJSON = function(json_input) {
 	var json_obj = getJSONObj(json_input);
 
-	if (json_obj.hasOwnProperty("RestaurantId"))
-		this.RestaurantId = json_obj.RestaurantId;
-	if (json_obj.hasOwnProperty("Name"))
-		this.Name = json_obj.Name;
+	if (json_obj.hasOwnProperty("SuggestionId"))
+		this.SuggestionId = json_obj.SuggestionId;
+	if (json_obj.hasOwnProperty("AttendeeId"))
+		this.AttendeeId = json_obj.AttendeeId;
+	if (json_obj.hasOwnProperty("RestaurantName"))
+		this.RestaurantName = json_obj.RestaurantName;
 }
 
-Restaurant.prototype.isRestaurant = function() {
-	var empty_attendee = new Restaurant();
-	return this.RestaurantId != empty_attendee.RestaurantId ||
-		this.Name != empty_attendee.Name;
+Suggestion.prototype.isSuggestion = function() {
+	var empty_suggestion = new Suggestion();
+	return this.SuggestionId != empty_suggestion.SuggestionId &&
+		this.AttendeeId != empty_suggestion.AttendeeId &&
+		this.RestaurantName != empty_suggestion.RestaurantName;
 }
 
 function Error() {

js/reducers/LunchReducer.js

@@ -3,13 +3,13 @@ var Redux = require('redux');
 var UserReducer = require('./UserReducer');
 var SessionReducer = require('./SessionReducer');
 var AttendeeReducer = require('./AttendeeReducer');
-var RestaurantReducer = require('./RestaurantReducer');
+var SuggestionReducer = require('./SuggestionReducer');
 var ErrorReducer = require('./ErrorReducer');
 
 module.exports = Redux.combineReducers({
 	user: UserReducer,
 	session: SessionReducer,
 	attendees: AttendeeReducer,
-	restaurants: RestaurantReducer,
+	suggestions: SuggestionReducer,
 	error: ErrorReducer
 });

js/reducers/RestaurantReducer.js

@@ -1,26 +0,0 @@
-var assign = require('object-assign');
-
-var RestaurantConstants = require('../constants/RestaurantConstants');
-var UserConstants = require('../constants/UserConstants');
-
-module.exports = function(state = {}, action) {
-	switch (action.type) {
-		case RestaurantConstants.RESTAURANTS_FETCHED:
-			var restaurants = {};
-			for (var i = 0; i < action.restaurants.length; i++) {
-				var restaurant = action.restaurants[i];
-				restaurants[restaurant.RestaurantId] = restaurant;
-			}
-			return restaurants;
-		case RestaurantConstants.RESTAURANT_CREATED:
-			var restaurant = action.restaurant;
-			var restaurants = assign({}, state, {
-				[restaurant.RestaurantId]: restaurant
-			});
-			return restaurants;
-		case UserConstants.USER_LOGGEDOUT:
-			return {};
-		default:
-			return state;
-	}
-};

js/reducers/SuggestionReducer.js

@@ -0,0 +1,26 @@
+var assign = require('object-assign');
+
+var SuggestionConstants = require('../constants/SuggestionConstants');
+var UserConstants = require('../constants/UserConstants');
+
+module.exports = function(state = {}, action) {
+	switch (action.type) {
+		case SuggestionConstants.SUGGESTIONS_FETCHED:
+			var suggestions = {};
+			for (var i = 0; i < action.suggestions.length; i++) {
+				var suggestion = action.suggestions[i];
+				suggestions[suggestion.SuggestionId] = suggestion;
+			}
+			return suggestions;
+		case SuggestionConstants.SUGGESTION_CREATED:
+			var suggestion = action.suggestion;
+			var suggestions = assign({}, state, {
+				[suggestion.SuggestionId]: suggestion
+			});
+			return suggestions;
+		case UserConstants.USER_LOGGEDOUT:
+			return {};
+		default:
+			return state;
+	}
+};

main.go

@@ -70,7 +70,7 @@ func main() {
 	servemux.HandleFunc("/session/", SessionHandler)
 	servemux.HandleFunc("/user/", UserHandler)
 	servemux.HandleFunc("/attendee/", AttendeeHandler)
-	servemux.HandleFunc("/restaurant/", RestaurantHandler)
+	servemux.HandleFunc("/suggestion/", SuggestionHandler)
 
 	listener, err := net.Listen("tcp", ":"+strconv.Itoa(port))
 	if err != nil {

restaurants.go

@@ -1,143 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"log"
-	"net/http"
-	"strings"
-)
-
-type Restaurant struct {
-	RestaurantId int64
-	Name         string
-}
-
-type RestaurantList struct {
-	Restaurants *[]*Restaurant `json:"restaurants"`
-}
-
-func (r *Restaurant) Write(w http.ResponseWriter) error {
-	enc := json.NewEncoder(w)
-	return enc.Encode(r)
-}
-
-func (r *Restaurant) Read(json_str string) error {
-	dec := json.NewDecoder(strings.NewReader(json_str))
-	return dec.Decode(r)
-}
-
-func (rl *RestaurantList) Write(w http.ResponseWriter) error {
-	enc := json.NewEncoder(w)
-	return enc.Encode(rl)
-}
-
-type RestaurantExistsError struct{}
-
-func (aeu RestaurantExistsError) Error() string {
-	return "Restaurant exists"
-}
-
-func GetRestaurants() (*[]*Restaurant, error) {
-	var restaurants []*Restaurant
-
-	_, err := DB.Select(&restaurants, "SELECT * from restaurants")
-	if err != nil {
-		return nil, err
-	}
-	return &restaurants, nil
-}
-
-func InsertRestaurant(r *Restaurant) error {
-	transaction, err := DB.Begin()
-	if err != nil {
-		return err
-	}
-
-	existing, err := transaction.SelectInt("SELECT count(*) from users where Name=?", r.Name)
-	if err != nil {
-		transaction.Rollback()
-		return err
-	}
-	if existing > 0 {
-		transaction.Rollback()
-		return RestaurantExistsError{}
-	}
-
-	err = transaction.Insert(r)
-	if err != nil {
-		transaction.Rollback()
-		return err
-	}
-
-	err = transaction.Commit()
-	if err != nil {
-		transaction.Rollback()
-		return err
-	}
-
-	return nil
-}
-
-func RestaurantHandler(w http.ResponseWriter, r *http.Request) {
-	_, err := GetUserFromSession(r)
-	if err != nil {
-		WriteError(w, 1 /*Not Signed In*/)
-		return
-	}
-
-	if r.Method == "POST" {
-		restaurant_json := r.PostFormValue("restaurant")
-		if restaurant_json == "" {
-			WriteError(w, 3 /*Invalid Request*/)
-			return
-		}
-
-		var restaurant Restaurant
-		err := restaurant.Read(restaurant_json)
-		if err != nil {
-			WriteError(w, 3 /*Invalid Request*/)
-			return
-		}
-		restaurant.RestaurantId = -1
-
-		err = InsertRestaurant(&restaurant)
-		if err != nil {
-			if _, ok := err.(RestaurantExistsError); ok {
-				WriteError(w, 6 /*Restaurant Exists*/)
-			} else {
-				WriteError(w, 999 /*Internal Error*/)
-				log.Print(err)
-			}
-			return
-		}
-
-		w.WriteHeader(201 /*Created*/)
-		err = restaurant.Write(w)
-		if err != nil {
-			WriteError(w, 999 /*Internal Error*/)
-			log.Print(err)
-			return
-		}
-	} else if r.Method == "GET" {
-		var rl RestaurantList
-
-		restaurants, err := GetRestaurants()
-		if err != nil {
-			WriteError(w, 999 /*Internal Error*/)
-			log.Print(err)
-			return
-		}
-
-		rl.Restaurants = restaurants
-		err = (&rl).Write(w)
-		if err != nil {
-			WriteError(w, 999 /*Internal Error*/)
-			log.Print(err)
-			return
-		}
-	} else {
-		/* No PUT or DELETE */
-		WriteError(w, 3 /*Invalid Request*/)
-		return
-	}
-}

suggestions.go

@@ -0,0 +1,152 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"strings"
+	"time"
+)
+
+type Suggestion struct {
+	SuggestionId   int64
+	VetoingId      int64 // -1 for initial suggestion
+	AttendeeId     int64
+	UserId         int64 `json:"-"`
+	RestaurantName string
+	Date           time.Time `json:"-"`
+}
+
+type SuggestionList struct {
+	Suggestions *[]*Suggestion `json:"suggestions"`
+}
+
+func (s *Suggestion) Write(w http.ResponseWriter) error {
+	enc := json.NewEncoder(w)
+	return enc.Encode(s)
+}
+
+func (s *Suggestion) Read(json_str string) error {
+	dec := json.NewDecoder(strings.NewReader(json_str))
+	return dec.Decode(s)
+}
+
+func (sl *SuggestionList) Write(w http.ResponseWriter) error {
+	enc := json.NewEncoder(w)
+	return enc.Encode(sl)
+}
+
+type SuggestionExistsError struct{}
+
+func (aeu SuggestionExistsError) Error() string {
+	return "Suggestion exists"
+}
+
+func GetSuggestions(userid int64, date time.Time) (*[]*Suggestion, error) {
+	var suggestions []*Suggestion
+
+	_, err := DB.Select(&suggestions, "SELECT * from suggestions WHERE UserId=? AND Date=?", userid, date)
+	if err != nil {
+		return nil, err
+	}
+	return &suggestions, nil
+}
+
+func InsertSuggestion(s *Suggestion) error {
+	transaction, err := DB.Begin()
+	if err != nil {
+		return err
+	}
+
+	existing, err := transaction.SelectInt("SELECT count(*) from suggestions where RestaurantName=? AND UserId=? AND Date=?", s.RestaurantName, s.UserId, s.Date)
+	if err != nil {
+		transaction.Rollback()
+		return err
+	}
+	if existing > 0 {
+		transaction.Rollback()
+		return SuggestionExistsError{}
+	}
+
+	err = transaction.Insert(s)
+	if err != nil {
+		transaction.Rollback()
+		return err
+	}
+
+	err = transaction.Commit()
+	if err != nil {
+		transaction.Rollback()
+		return err
+	}
+
+	return nil
+}
+
+func SuggestionHandler(w http.ResponseWriter, r *http.Request) {
+	user, err := GetUserFromSession(r)
+	if err != nil {
+		WriteError(w, 1 /*Not Signed In*/)
+		return
+	}
+
+	today := time.Now().Truncate(time.Hour * 24)
+
+	if r.Method == "POST" {
+		suggestion_json := r.PostFormValue("suggestion")
+		if suggestion_json == "" {
+			WriteError(w, 3 /*Invalid Request*/)
+			return
+		}
+
+		var suggestion Suggestion
+		err := suggestion.Read(suggestion_json)
+		if err != nil {
+			WriteError(w, 3 /*Invalid Request*/)
+			return
+		}
+		suggestion.SuggestionId = -1
+		suggestion.UserId = user.UserId
+		suggestion.Date = today
+
+		err = InsertSuggestion(&suggestion)
+		if err != nil {
+			if _, ok := err.(SuggestionExistsError); ok {
+				WriteError(w, 6 /*Suggestion Exists*/)
+			} else {
+				WriteError(w, 999 /*Internal Error*/)
+				log.Print(err)
+			}
+			return
+		}
+
+		w.WriteHeader(201 /*Created*/)
+		err = suggestion.Write(w)
+		if err != nil {
+			WriteError(w, 999 /*Internal Error*/)
+			log.Print(err)
+			return
+		}
+	} else if r.Method == "GET" {
+		var sl SuggestionList
+
+		suggestions, err := GetSuggestions(user.UserId, today)
+		if err != nil {
+			WriteError(w, 999 /*Internal Error*/)
+			log.Print(err)
+			return
+		}
+
+		sl.Suggestions = suggestions
+		err = (&sl).Write(w)
+		if err != nil {
+			WriteError(w, 999 /*Internal Error*/)
+			log.Print(err)
+			return
+		}
+	} else {
+		/* No PUT or DELETE */
+		WriteError(w, 3 /*Invalid Request*/)
+		return
+	}
+}