aclindsa/lunch
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Add Groups

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This commit is contained in:
Aaron Lindsay 2017-01-10 08:08:45 -05:00
parent bea8be18ff
commit 9ed692aa10
20 changed files with 740 additions and 62 deletions
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20
attendees.go
View File

@ -11,7 +11,7 @@ import (
type Attendee struct {
AttendeeId int64
UserId int64 `json:"-"`
GroupId int64 `json:"-"`
Name string
Date time.Time `json:"-"`
}
@ -66,10 +66,10 @@ func (aeu AttendeeInUseError) Error() string {
return "Attendee in use (by suggestion)"
}
func GetAttendees(userid int64, date time.Time) (*[]*Attendee, error) {
func GetAttendees(groupid int64, date time.Time) (*[]*Attendee, error) {
var attendees []*Attendee
_, err := DB.Select(&attendees, "SELECT * from attendees WHERE UserId=? AND Date=?", userid, date)
_, err := DB.Select(&attendees, "SELECT * from attendees WHERE GroupId=? AND Date=?", groupid, date)
if err != nil {
return nil, err
}
@ -105,7 +105,7 @@ func InsertAttendee(a *Attendee) error {
return err
}
existing, err := transaction.SelectInt("SELECT count(*) from attendees where UserId=? AND Name=? AND Date=?", a.UserId, a.Name, a.Date)
existing, err := transaction.SelectInt("SELECT count(*) from attendees where GroupId=? AND Name=? AND Date=?", a.GroupId, a.Name, a.Date)
if err != nil {
transaction.Rollback()
return err
@ -130,10 +130,10 @@ func InsertAttendee(a *Attendee) error {
return nil
}
func GetAttendee(attendeeid int64, userid int64, date time.Time) (*Attendee, error) {
func GetAttendee(attendeeid int64, groupid int64, date time.Time) (*Attendee, error) {
var a Attendee
err := DB.SelectOne(&a, "SELECT * from attendees where UserId=? AND AttendeeId=? AND Date=?", userid, attendeeid, date)
err := DB.SelectOne(&a, "SELECT * from attendees where GroupId=? AND AttendeeId=? AND Date=?", groupid, attendeeid, date)
if err != nil {
return nil, err
}
@ -147,7 +147,7 @@ func DeleteAttendee(a *Attendee) error {
}
// Ensure attendee isn't used in any suggestions
suggestions, err := GetAttendeesSuggestions(transaction, a.UserId, a.Date, a.AttendeeId)
suggestions, err := GetAttendeesSuggestions(transaction, a.GroupId, a.Date, a.AttendeeId)
if err != nil {
transaction.Rollback()
return err
@ -199,7 +199,7 @@ func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
return
}
attendee.AttendeeId = -1
attendee.UserId = user.UserId
attendee.GroupId = user.GroupId
attendee.Date = today
err = InsertAttendee(&attendee)
@ -223,7 +223,7 @@ func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
} else if r.Method == "GET" {
var al AttendeeList
attendees, err := GetAttendees(user.UserId, today)
attendees, err := GetAttendees(user.GroupId, today)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
@ -244,7 +244,7 @@ func AttendeeHandler(w http.ResponseWriter, r *http.Request) {
return
}
attendee, err := GetAttendee(attendeeid, user.UserId, today)
attendee, err := GetAttendee(attendeeid, user.GroupId, today)
if err != nil {
WriteError(w, 3 /*Invalid Request*/)
return

1
db.go
View File

@ -17,6 +17,7 @@ func initDB() *gorp.DbMap {
dbmap := &gorp.DbMap{Db: db, Dialect: gorp.SqliteDialect{}}
dbmap.AddTableWithName(User{}, "users").SetKeys(true, "UserId")
dbmap.AddTableWithName(Group{}, "groups").SetKeys(true, "GroupId")
dbmap.AddTableWithName(Session{}, "sessions").SetKeys(true, "SessionId")
dbmap.AddTableWithName(Attendee{}, "attendees").SetKeys(true, "AttendeeId")
dbmap.AddTableWithName(Suggestion{}, "suggestions").SetKeys(true, "SuggestionId")

1
errors.go
View File

@ -20,6 +20,7 @@ var error_codes = map[int]string{
6: "Suggestion Exists",
7: "Attendee In Use",
8: "Suggestion Not Last",
9: "Group Exists",
999: "Internal Error",
}

243
groups.go Normal file
View File

@ -0,0 +1,243 @@
package main
import (
"crypto/sha256"
"encoding/json"
"fmt"
"io"
"log"
"net/http"
"strings"
)
type Group struct {
GroupId int64
Name string
Password string `db:"-"`
PasswordHash string `json:"-"`
}
type GroupList struct {
Groups *[]*Group `json:"groups"`
}
type GroupExistsError struct{}
func (gee GroupExistsError) Error() string {
return "Group exists"
}
func (g *Group) Write(w http.ResponseWriter) error {
enc := json.NewEncoder(w)
return enc.Encode(g)
}
func (g *Group) Read(json_str string) error {
dec := json.NewDecoder(strings.NewReader(json_str))
return dec.Decode(g)
}
func (gl *GroupList) Write(w http.ResponseWriter) error {
enc := json.NewEncoder(w)
return enc.Encode(gl)
}
func (g *Group) HashPassword() {
password_hasher := sha256.New()
io.WriteString(password_hasher, g.Password)
g.PasswordHash = fmt.Sprintf("%x", password_hasher.Sum(nil))
g.Password = ""
}
func GetGroup(groupid int64) (*Group, error) {
var g Group
err := DB.SelectOne(&g, "SELECT * from groups where GroupId=?", groupid)
if err != nil {
return nil, err
}
return &g, nil
}
func ValidGroup(groupid int64, password string) (bool, error) {
var test Group
test.Password = password
test.HashPassword()
group, err := GetGroup(groupid)
if err != nil {
return false, err
} else {
return group.PasswordHash == test.PasswordHash, nil
}
}
func GetGroups() (*[]*Group, error) {
var groups []*Group
_, err := DB.Select(&groups, "SELECT * from groups")
if err != nil {
return nil, err
}
return &groups, nil
}
func GetGroupByName(groupname string) (*Group, error) {
var g Group
err := DB.SelectOne(&g, "SELECT * from groups where Name=?", groupname)
if err != nil {
return nil, err
}
return &g, nil
}
func InsertGroup(g *Group) error {
transaction, err := DB.Begin()
if err != nil {
return err
}
existing, err := transaction.SelectInt("SELECT count(*) from groups where Name=?", g.Name)
if err != nil {
transaction.Rollback()
return err
}
if existing > 0 {
transaction.Rollback()
return GroupExistsError{}
}
err = transaction.Insert(g)
if err != nil {
transaction.Rollback()
return err
}
err = transaction.Commit()
if err != nil {
transaction.Rollback()
return err
}
return nil
}
func GroupHandler(w http.ResponseWriter, r *http.Request) {
if r.Method == "POST" {
group_json := r.PostFormValue("group")
if group_json == "" {
WriteError(w, 3 /*Invalid Request*/)
return
}
var group Group
err := group.Read(group_json)
if err != nil {
WriteError(w, 3 /*Invalid Request*/)
return
}
group.GroupId = -1
group.HashPassword()
err = InsertGroup(&group)
if err != nil {
if _, ok := err.(GroupExistsError); ok {
WriteError(w, 9 /*Group Exists*/)
} else {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
}
return
}
w.WriteHeader(201 /*Created*/)
err = group.Write(w)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
} else if r.Method == "GET" {
var gl GroupList
groups, err := GetGroups()
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
gl.Groups = groups
err = (&gl).Write(w)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
} else if r.Method == "PUT" {
user, err := GetUserFromSession(r)
if err != nil {
WriteError(w, 1 /*Not Signed In*/)
return
}
groupid, err := GetURLID(r.URL.Path)
if err != nil {
WriteError(w, 3 /*Invalid Request*/)
return
}
if groupid != user.GroupId {
WriteError(w, 2 /*Unauthorized Access*/)
return
}
group_json := r.PostFormValue("group")
if group_json == "" {
WriteError(w, 3 /*Invalid Request*/)
return
}
group, err := GetGroup(groupid)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
// Save old PWHash in case the new password is bogus
old_pwhash := group.PasswordHash
err = group.Read(group_json)
if err != nil || group.GroupId != groupid {
WriteError(w, 3 /*Invalid Request*/)
return
}
// If the user didn't create a new password for the group, keep the old one
if group.Password != BogusPassword {
group.HashPassword()
} else {
group.Password = ""
group.PasswordHash = old_pwhash
}
count, err := DB.Update(group)
if count != 1 || err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
err = group.Write(w)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
return
}
} else { /* DELETE not implemented*/
WriteError(w, 3 /*Invalid Request*/)
return
}
}

135
js/actions/GroupActions.js Normal file
View File

@ -0,0 +1,135 @@
var GroupConstants = require('../constants/GroupConstants');
var ErrorActions = require('./ErrorActions');
var models = require('../models');
var Group = models.Group;
var Error = models.Error;
function createGroup(group) {
return {
type: GroupConstants.CREATE_GROUP,
group: group
}
}
function groupCreated(group) {
return {
type: GroupConstants.GROUP_CREATED,
group: group
}
}
function fetchGroups() {
return {
type: GroupConstants.FETCH_GROUPS
}
}
function groupsFetched(groups) {
return {
type: GroupConstants.GROUPS_FETCHED,
groups: groups
}
}
function updateGroup(group) {
return {
type: GroupConstants.UPDATE_GROUP,
group: group
}
}
function groupUpdated(group) {
return {
type: GroupConstants.GROUP_UPDATED,
group: group
}
}
function fetchAll() {
return function (dispatch) {
dispatch(fetchGroups());
$.ajax({
type: "GET",
dataType: "json",
url: "group/",
success: function(data, status, jqXHR) {
var e = new Error();
e.fromJSON(data);
if (e.isError()) {
dispatch(ErrorActions.serverError(e));
} else {
dispatch(groupsFetched(data.groups.map(function(json) {
var g = new Group();
g.fromJSON(json);
return g;
})));
}
},
error: function(jqXHR, status, error) {
dispatch(ErrorActions.ajaxError(error));
}
});
};
}
function create(group) {
return function(dispatch) {
dispatch(createGroup(group));
$.ajax({
type: "POST",
dataType: "json",
url: "group/",
data: {group: group.toJSON()},
success: function(data, status, jqXHR) {
var e = new Error();
e.fromJSON(data);
if (e.isError()) {
dispatch(ErrorActions.serverError(e));
} else {
var u = new Group();
u.fromJSON(data);
dispatch(groupCreated(u));
}
},
error: function(jqXHR, status, error) {
dispatch(ErrorActions.ajaxError(error));
}
});
};
}
function update(group) {
return function (dispatch) {
dispatch(updateGroup());
$.ajax({
type: "PUT",
dataType: "json",
url: "group/"+group.GroupId+"/",
data: {group: group.toJSON()},
success: function(data, status, jqXHR) {
var e = new Error();
e.fromJSON(data);
if (e.isError()) {
dispatch(ErrorActions.serverError(e));
} else {
var g = new Group();
g.fromJSON(data);
dispatch(groupUpdated(u));
}
},
error: function(jqXHR, status, error) {
dispatch(ErrorActions.ajaxError(error));
}
});
};
}
module.exports = {
fetchAll: fetchAll,
create: create,
update: update
};

19
js/components/LunchApp.js
View File

@ -10,18 +10,21 @@ var TopBarContainer = require('../containers/TopBarContainer');
var RecordLunchContainer = require('../containers/RecordLunchContainer');
var AccountSettingsModalContainer = require('../containers/AccountSettingsModalContainer');
var LunchStatsContainer = require('../containers/LunchStatsContainer');
var NewUserModalContainer = require('../containers//NewUserModalContainer');
var NewUserModalContainer = require('../containers/NewUserModalContainer');
var NewGroupModalContainer = require('../containers/NewGroupModalContainer');
module.exports = React.createClass({
displayName: "LunchApp",
getInitialState: function() {
return {
showNewUserModal: false,
showNewGroupModal: false,
showAccountSettingsModal: false
};
},
componentDidMount: function() {
this.props.tryResumingSession();
this.props.fetchGroups();
},
handleAccountSettings: function() {
this.setState({showAccountSettingsModal: true});
@ -41,6 +44,15 @@ module.exports = React.createClass({
handleNewUserCanceled: function() {
this.setState({showNewUserModal: false});
},
handleCreateNewGroup: function() {
this.setState({showNewGroupModal: true});
},
handleNewGroupCreated: function() {
this.setState({showNewGroupModal: false});
},
handleNewGroupCanceled: function() {
this.setState({showNewGroupModal: false});
},
render: function() {
var mainContent;
if (this.props.user.isUser())
@ -65,12 +77,17 @@ module.exports = React.createClass({
<div className="fullheight ui">
<TopBarContainer
onCreateNewUser={this.handleCreateNewUser}
onCreateNewGroup={this.handleCreateNewGroup}
onAccountSettings={this.handleAccountSettings} />
{mainContent}
<NewUserModalContainer
show={this.state.showNewUserModal}
onSubmit={this.handleNewUserCreated}
onCancel={this.handleNewUserCanceled}/>
<NewGroupModalContainer
show={this.state.showNewGroupModal}
onSubmit={this.handleNewGroupCreated}
onCancel={this.handleNewGroupCanceled}/>
<AccountSettingsModalContainer
show={this.state.showAccountSettingsModal}
onSubmit={this.handleSettingsSubmitted}

119
js/components/NewGroupModal.js Normal file
View File

@ -0,0 +1,119 @@
var React = require('react');
var ReactDOM = require('react-dom');
var ReactBootstrap = require('react-bootstrap');
var Modal = ReactBootstrap.Modal;
var Form = ReactBootstrap.Form;
var FormGroup = ReactBootstrap.FormGroup;
var FormControl = ReactBootstrap.FormControl;
var ControlLabel = ReactBootstrap.ControlLabel;
var Col = ReactBootstrap.Col;
var Button = ReactBootstrap.Button;
var ButtonGroup = ReactBootstrap.ButtonGroup;
var models = require('../models');
var Group = models.Group;
module.exports = React.createClass({
displayName: "NewGroupModal",
getInitialState: function() {
return {error: "",
name: "",
password: "",
confirm_password: ""};
},
passwordValidationState: function() {
if (this.state.password.length >= 10)
return "success";
else if (this.state.password.length >= 6)
return "warning";
else
return "error";
},
confirmPasswordValidationState: function() {
if (this.state.confirm_password.length > 0) {
if (this.state.confirm_password == this.state.password)
return "success";
else
return "error";
}
},
handleCancel: function() {
if (this.props.onCancel != null)
this.props.onCancel();
},
handleChange: function() {
this.setState({
name: ReactDOM.findDOMNode(this.refs.name).value,
password: ReactDOM.findDOMNode(this.refs.password).value,
confirm_password: ReactDOM.findDOMNode(this.refs.confirm_password).value
});
},
handleSubmit: function(e) {
var g = new Group();
var error = "";
e.preventDefault();
g.Name = this.state.name;
g.Password = this.state.password;
if (g.Password != this.state.confirm_password) {
this.setState({error: "Error: passwords do not match"});
return;
}
this.props.createNewGroup(g);
if (this.props.onSubmit != null)
this.props.onSubmit(g);
},
render: function() {
return (
<Modal show={this.props.show} onHide={this.handleCancel} bsSize="large">
<Modal.Header closeButton>
<Modal.Title>Create New Group</Modal.Title>
</Modal.Header>
<Modal.Body>
<span style={{color: "red"}}>{this.state.error}</span>
<Form horizontal onSubmit={this.handleSubmit}>
<FormGroup>
<Col componentClass={ControlLabel} xs={2}>Name</Col>
<Col xs={10}>
<FormControl type="text"
value={this.state.name}
onChange={this.handleChange}
ref="name"/>
</Col>
</FormGroup>
<FormGroup validationState={this.passwordValidationState()}>
<Col componentClass={ControlLabel} xs={2}>Group Password</Col>
<Col xs={10}>
<FormControl type="password"
value={this.state.password}
onChange={this.handleChange}
ref="password"/>
<FormControl.Feedback/>
</Col>
</FormGroup>
<FormGroup validationState={this.confirmPasswordValidationState()}>
<Col componentClass={ControlLabel} xs={2}>Confirm Password</Col>
<Col xs={10}>
<FormControl type="password"
value={this.state.confirm_password}
onChange={this.handleChange}
ref="confirm_password"/>
<FormControl.Feedback/>
</Col>
</FormGroup>
</Form>
</Modal.Body>
<Modal.Footer>
<ButtonGroup>
<Button onClick={this.handleCancel}
bsStyle="warning">Cancel</Button>
<Button onClick={this.handleSubmit}
bsStyle="success">Create New Group</Button>
</ButtonGroup>
</Modal.Footer>
</Modal>
);
}
});

70
js/components/NewUserModal.js
View File

@ -11,9 +11,10 @@ var Col = ReactBootstrap.Col;
var Button = ReactBootstrap.Button;
var ButtonGroup = ReactBootstrap.ButtonGroup;
var DropdownList = require('react-widgets').DropdownList;
var models = require('../models');
var User = models.User;
var Error = models.Error;
module.exports = React.createClass({
displayName: "NewUserModal",
@ -21,21 +22,19 @@ module.exports = React.createClass({
return {error: "",
name: "",
username: "",
group: null,
group_password: "",
email: "",
password: "",
confirm_password: "",
passwordChanged: false,
initial_password: ""};
confirm_password: ""};
},
passwordValidationState: function() {
if (this.state.passwordChanged) {
if (this.state.password.length >= 10)
return "success";
else if (this.state.password.length >= 6)
return "warning";
else
return "error";
}
if (this.state.password.length >= 10)
return "success";
else if (this.state.password.length >= 6)
return "warning";
else
return "error";
},
confirmPasswordValidationState: function() {
if (this.state.confirm_password.length > 0) {
@ -45,16 +44,21 @@ module.exports = React.createClass({
return "error";
}
},
groupPasswordValidationState: function() {
if (this.state.group_password.length >= 1)
return "success";
else
return "error";
},
handleCancel: function() {
if (this.props.onCancel != null)
this.props.onCancel();
},
handleChange: function() {
if (ReactDOM.findDOMNode(this.refs.password).value != this.state.initial_password)
this.setState({passwordChanged: true});
this.setState({
name: ReactDOM.findDOMNode(this.refs.name).value,
username: ReactDOM.findDOMNode(this.refs.username).value,
group_password: ReactDOM.findDOMNode(this.refs.group_password).value,
email: ReactDOM.findDOMNode(this.refs.email).value,
password: ReactDOM.findDOMNode(this.refs.password).value,
confirm_password: ReactDOM.findDOMNode(this.refs.confirm_password).value
@ -67,10 +71,16 @@ module.exports = React.createClass({
u.Name = this.state.name;
u.Username = this.state.username;
if (!this.state.group) {
this.setState({error: "Error: No group specified!"});
return;
}
u.GroupId = this.state.group.GroupId;
u.GroupPassword = this.state.group_password;
u.Email = this.state.email;
u.Password = this.state.password;
if (u.Password != this.state.confirm_password) {
this.setState({error: "Error: password do not match"});
this.setState({error: "Error: passwords do not match"});
return;
}
@ -79,13 +89,17 @@ module.exports = React.createClass({
this.props.onSubmit(u);
},
render: function() {
var groupList = [];
for (var groupIdx in this.props.groups)
groupList.push(this.props.groups[groupIdx]);
return (
<Modal show={this.props.show} onHide={this.handleCancel} bsSize="large">
<Modal.Header closeButton>
<Modal.Title>Create New user</Modal.Title>
<Modal.Title>Create New User</Modal.Title>
</Modal.Header>
<Modal.Body>
<span color="red">{this.state.error}</span>
<span style={{color: "red"}}>{this.state.error}</span>
<Form horizontal onSubmit={this.handleSubmit}>
<FormGroup>
<Col componentClass={ControlLabel} xs={2}>Name</Col>
@ -105,6 +119,28 @@ module.exports = React.createClass({
ref="username"/>
</Col>
</FormGroup>
<FormGroup>
<Col componentClass={ControlLabel} xs={2}>Group</Col>
<Col xs={10}>
<DropdownList
value={this.state.group}
data={groupList}
valueField="GroupId"
textField="Name"
onChange={group => this.setState({group})}
messages={{'emptyList': "There are no groups yet, please create one first"}}/>
</Col>
</FormGroup>
<FormGroup validationState={this.groupPasswordValidationState()}>
<Col componentClass={ControlLabel} xs={2}>Group Password</Col>
<Col xs={10}>
<FormControl type="password"
value={this.state.group_password}
onChange={this.handleChange}
ref="group_password"/>
<FormControl.Feedback/>
</Col>
</FormGroup>
<FormGroup>
<Col componentClass={ControlLabel} xs={2}>Email</Col>
<Col xs={10}>

12
js/components/TopBar.js
View File

@ -35,12 +35,20 @@ const LoginBar = React.createClass({
e.preventDefault();
this.props.onCreateNewUser();
},
handleNewGroupSubmit: function(e) {
e.preventDefault();
this.props.onCreateNewGroup();
},
render: function() {
return (
<form onSubmit={this.handleSubmit}>
<FormGroup>
<Row>
<Col xs={4}></Col>
<Col xs={2}></Col>
<Col xs={2}>
<Button bsStyle="link"
onClick={this.handleNewGroupSubmit}>New Group</Button>
</Col>
<Col xs={2}>
<Button bsStyle="link"
onClick={this.handleNewUserSubmit}>New User</Button>
@ -102,7 +110,7 @@ module.exports = React.createClass({
var barContents;
var errorAlert;
if (!this.props.user.isUser())
barContents = <LoginBar onLogin={this.props.onLogin} onCreateNewUser={this.props.onCreateNewUser} />;
barContents = <LoginBar onLogin={this.props.onLogin} onCreateNewUser={this.props.onCreateNewUser} onCreateNewGroup={this.props.onCreateNewGroup} />;
else
barContents = <LogoutBar user={this.props.user} onLogout={this.props.onLogout} onAccountSettings={this.props.onAccountSettings}/>;
if (this.props.error.isError())

10
js/constants/GroupConstants.js Normal file
View File

@ -0,0 +1,10 @@
var keyMirror = require('keymirror');
module.exports = keyMirror({
CREATE_GROUP: null,
GROUP_CREATED: null,
FETCH_GROUPS: null,
GROUPS_FETCHED: null,
UPDATE_GROUP: null,
GROUP_UPDATED: null
});

2
js/containers/LunchAppContainer.js
View File

@ -1,6 +1,7 @@
var connect = require('react-redux').connect;
var UserActions = require('../actions/UserActions');
var GroupActions = require('../actions/GroupActions');
var LunchApp = require('../components/LunchApp');
@ -13,6 +14,7 @@ function mapStateToProps(state) {
function mapDispatchToProps(dispatch) {
return {
tryResumingSession: function() {dispatch(UserActions.tryResumingSession())},
fetchGroups: function() {dispatch(GroupActions.fetchAll())}
}
}

20
js/containers/NewGroupModalContainer.js Normal file
View File

@ -0,0 +1,20 @@
var connect = require('react-redux').connect;
var GroupActions = require('../actions/GroupActions');
var NewGroupModal = require('../components/NewGroupModal');
function mapStateToProps(state) {
return {}
}
function mapDispatchToProps(dispatch) {
return {
createNewGroup: function(group) {dispatch(GroupActions.create(group))}
}
}
module.exports = connect(
mapStateToProps,
mapDispatchToProps
)(NewGroupModal)

4
js/containers/NewUserModalContainer.js
View File

@ -5,7 +5,9 @@ var UserActions = require('../actions/UserActions');
var NewUserModal = require('../components/NewUserModal');
function mapStateToProps(state) {
return {}
return {
groups: state.groups
}
}
function mapDispatchToProps(dispatch) {

43
js/models.js
View File

@ -10,6 +10,8 @@ function getJSONObj(json_input) {
function User() {
this.UserId = -1;
this.GroupId = -1;
this.GroupPassword = "";
this.Name = "";
this.Username = "";
this.Password = "";
@ -19,6 +21,8 @@ function User() {
User.prototype.toJSON = function() {
var json_obj = {};
json_obj.UserId = this.UserId;
json_obj.GroupId = this.GroupId;
json_obj.GroupPassword = this.GroupPassword;
json_obj.Name = this.Name;
json_obj.Username = this.Username;
json_obj.Password = this.Password;
@ -31,6 +35,10 @@ User.prototype.fromJSON = function(json_input) {
if (json_obj.hasOwnProperty("UserId"))
this.UserId = json_obj.UserId;
if (json_obj.hasOwnProperty("GroupId"))
this.GroupId = json_obj.GroupId;
if (json_obj.hasOwnProperty("GroupPassword"))
this.GroupPassword = json_obj.GroupPassword;
if (json_obj.hasOwnProperty("Name"))
this.Name = json_obj.Name;
if (json_obj.hasOwnProperty("Username"))
@ -43,10 +51,42 @@ User.prototype.fromJSON = function(json_input) {
User.prototype.isUser = function() {
var empty_user = new User();
return this.UserId != empty_user.UserId ||
return this.UserId != empty_user.UserId &&
this.GroupId != empty_user.GroupId &&
this.Username != empty_user.Username;
}
function Group() {
this.GroupId = -1;
this.Name = "";
this.Password = "";
}
Group.prototype.toJSON = function() {
var json_obj = {};
json_obj.GroupId = this.GroupId;
json_obj.Name = this.Name;
json_obj.Password = this.Password;
return JSON.stringify(json_obj);
}
Group.prototype.fromJSON = function(json_input) {
var json_obj = getJSONObj(json_input);
if (json_obj.hasOwnProperty("GroupId"))
this.GroupId = json_obj.GroupId;
if (json_obj.hasOwnProperty("Name"))
this.Name = json_obj.Name;
if (json_obj.hasOwnProperty("Password"))
this.Password = json_obj.Password;
}
Group.prototype.isGroup = function() {
var empty_group = new Group();
return this.GroupId != empty_group.GroupId &&
this.Name != empty_group.Name;
}
function Session() {
this.SessionId = -1;
this.UserId = -1;
@ -253,6 +293,7 @@ module.exports = models = {
// Classes
User: User,
Group: Group,
Session: Session,
Error: Error,
Attendee: Attendee,

24
js/reducers/GroupReducer.js Normal file
View File

@ -0,0 +1,24 @@
var assign = require('object-assign');
var GroupConstants = require('../constants/GroupConstants');
module.exports = function(state = {}, action) {
switch (action.type) {
case GroupConstants.GROUPS_FETCHED:
var groups = {};
for (var i = 0; i < action.groups.length; i++) {
var group = action.groups[i];
groups[group.GroupId] = group;
}
return groups;
case GroupConstants.GROUP_CREATED:
case GroupConstants.GROUP_UPDATED:
var group = action.group;
var groups = assign({}, state, {
[group.GroupId]: group
});
return groups;
default:
return state;
}
};

2
js/reducers/LunchReducer.js
View File

@ -2,6 +2,7 @@ var Redux = require('redux');
var UserReducer = require('./UserReducer');
var SessionReducer = require('./SessionReducer');
var GroupReducer = require('./GroupReducer');
var AttendeeReducer = require('./AttendeeReducer');
var PopularAttendeeReducer = require('./PopularAttendeeReducer');
var SuggestionReducer = require('./SuggestionReducer');
@ -12,6 +13,7 @@ var ErrorReducer = require('./ErrorReducer');
module.exports = Redux.combineReducers({
user: UserReducer,
session: SessionReducer,
groups: GroupReducer,
attendees: AttendeeReducer,
popularAttendees: PopularAttendeeReducer,
suggestions: SuggestionReducer,

1
main.go
View File

@ -65,6 +65,7 @@ func main() {
servemux.HandleFunc("/static/", staticHandler)
servemux.HandleFunc("/session/", SessionHandler)
servemux.HandleFunc("/user/", UserHandler)
servemux.HandleFunc("/group/", GroupHandler)
servemux.HandleFunc("/attendee/", AttendeeHandler)
servemux.HandleFunc("/popularattendees/", PopularAttendeeHandler)
servemux.HandleFunc("/suggestion/", SuggestionHandler)

24
reports.go
View File

@ -58,10 +58,10 @@ func (r *Report) FromSummedSuggestionList(suggestions *[]*Suggestion) {
}
}
func GetAllSuggestions(userid int64) (*[]*Suggestion, error) {
func GetAllSuggestions(groupid int64) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := DB.Select(&suggestions, "SELECT * from suggestions WHERE UserId=?", userid)
_, err := DB.Select(&suggestions, "SELECT * from suggestions WHERE GroupId=?", groupid)
if err != nil {
return nil, err
}
@ -69,10 +69,10 @@ func GetAllSuggestions(userid int64) (*[]*Suggestion, error) {
return &suggestions, nil
}
func GetVetoedSuggestions(userid int64) (*[]*Suggestion, error) {
func GetVetoedSuggestions(groupid int64) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := DB.Select(&suggestions, "SELECT suggestions.* FROM suggestions INNER JOIN suggestions AS s2 WHERE suggestions.UserId=? AND s2.UserId=? AND suggestions.Date=s2.Date AND s2.VetoingId=suggestions.SuggestionId", userid, userid)
_, err := DB.Select(&suggestions, "SELECT suggestions.* FROM suggestions INNER JOIN suggestions AS s2 WHERE suggestions.GroupId=? AND s2.GroupId=? AND suggestions.Date=s2.Date AND s2.VetoingId=suggestions.SuggestionId", groupid, groupid)
if err != nil {
return nil, err
}
@ -80,10 +80,10 @@ func GetVetoedSuggestions(userid int64) (*[]*Suggestion, error) {
return &suggestions, nil
}
func GetNonVetoedSuggestions(userid int64) (*[]*Suggestion, error) {
func GetNonVetoedSuggestions(groupid int64) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := DB.Select(&suggestions, "SELECT suggestions.* FROM suggestions LEFT OUTER JOIN suggestions AS s2 ON suggestions.SuggestionId=s2.VetoingId WHERE s2.SuggestionId IS NULL AND suggestions.UserId=?;", userid)
_, err := DB.Select(&suggestions, "SELECT suggestions.* FROM suggestions LEFT OUTER JOIN suggestions AS s2 ON suggestions.SuggestionId=s2.VetoingId WHERE s2.SuggestionId IS NULL AND suggestions.GroupId=?;", groupid)
if err != nil {
return nil, err
}
@ -91,10 +91,10 @@ func GetNonVetoedSuggestions(userid int64) (*[]*Suggestion, error) {
return &suggestions, nil
}
func GetAllAttendees(userid int64) (*[]*Attendee, error) {
func GetAllAttendees(groupid int64) (*[]*Attendee, error) {
var attendees []*Attendee
_, err := DB.Select(&attendees, "SELECT * from attendees WHERE UserId=?", userid)
_, err := DB.Select(&attendees, "SELECT * from attendees WHERE GroupId=?", groupid)
if err != nil {
return nil, err
}
@ -118,7 +118,7 @@ func ReportHandler(w http.ResponseWriter, r *http.Request) {
if reportid == "non-vetoed-suggestions" {
report.Title = "Non-Vetoed Suggestions"
suggestions, err := GetNonVetoedSuggestions(user.UserId)
suggestions, err := GetNonVetoedSuggestions(user.GroupId)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
@ -127,7 +127,7 @@ func ReportHandler(w http.ResponseWriter, r *http.Request) {
report.FromSummedSuggestionList(suggestions)
} else if reportid == "vetoed-suggestions" {
report.Title = "Vetoed Suggestions"
suggestions, err := GetVetoedSuggestions(user.UserId)
suggestions, err := GetVetoedSuggestions(user.GroupId)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
@ -136,7 +136,7 @@ func ReportHandler(w http.ResponseWriter, r *http.Request) {
report.FromSummedSuggestionList(suggestions)
} else if reportid == "suggestions" {
report.Title = "Suggestion Frequency"
suggestions, err := GetAllSuggestions(user.UserId)
suggestions, err := GetAllSuggestions(user.GroupId)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
@ -145,7 +145,7 @@ func ReportHandler(w http.ResponseWriter, r *http.Request) {
report.FromSummedSuggestionList(suggestions)
} else if reportid == "attendees" {
report.Title = "Attendee Frequency"
attendees, err := GetAllAttendees(user.UserId)
attendees, err := GetAllAttendees(user.GroupId)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)

24
suggestions.go
View File

@ -14,7 +14,7 @@ type Suggestion struct {
SuggestionId int64
VetoingId int64 // -1 for initial suggestion
AttendeeId int64
UserId int64 `json:"-"`
GroupId int64 `json:"-"`
RestaurantName string
Date time.Time `json:"-"`
}
@ -68,30 +68,30 @@ func (sl *PopularSuggestionList) Write(w http.ResponseWriter) error {
return enc.Encode(sl)
}
func GetAttendeesSuggestions(transaction *gorp.Transaction, userid int64, date time.Time, attendeeid int64) (*[]*Suggestion, error) {
func GetAttendeesSuggestions(transaction *gorp.Transaction, groupid int64, date time.Time, attendeeid int64) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := transaction.Select(&suggestions, "SELECT * from suggestions WHERE UserId=? AND Date=? AND AttendeeID=?", userid, date, attendeeid)
_, err := transaction.Select(&suggestions, "SELECT * from suggestions WHERE GroupId=? AND Date=? AND AttendeeID=?", groupid, date, attendeeid)
if err != nil {
return nil, err
}
return &suggestions, nil
}
func GetSuggestions(userid int64, date time.Time) (*[]*Suggestion, error) {
func GetSuggestions(groupid int64, date time.Time) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := DB.Select(&suggestions, "SELECT * from suggestions WHERE UserId=? AND Date=?", userid, date)
_, err := DB.Select(&suggestions, "SELECT * from suggestions WHERE GroupId=? AND Date=?", groupid, date)
if err != nil {
return nil, err
}
return &suggestions, nil
}
func GetSuggestion(suggestionid int64, userid int64, date time.Time) (*Suggestion, error) {
func GetSuggestion(suggestionid int64, groupid int64, date time.Time) (*Suggestion, error) {
var s Suggestion
err := DB.SelectOne(&s, "SELECT * from suggestions where UserId=? AND SuggestionId=? AND Date=?", userid, suggestionid, date)
err := DB.SelectOne(&s, "SELECT * from suggestions where GroupId=? AND SuggestionId=? AND Date=?", groupid, suggestionid, date)
if err != nil {
return nil, err
}
@ -101,7 +101,7 @@ func GetSuggestion(suggestionid int64, userid int64, date time.Time) (*Suggestio
func VetoedBy(transaction *gorp.Transaction, suggestion *Suggestion) (*[]*Suggestion, error) {
var suggestions []*Suggestion
_, err := transaction.Select(&suggestions, "SELECT * from suggestions WHERE UserId=? AND Date=? AND VetoingId=?", suggestion.UserId, suggestion.Date, suggestion.SuggestionId)
_, err := transaction.Select(&suggestions, "SELECT * from suggestions WHERE GroupId=? AND Date=? AND VetoingId=?", suggestion.GroupId, suggestion.Date, suggestion.SuggestionId)
if err != nil {
return nil, err
}
@ -136,7 +136,7 @@ func InsertSuggestion(s *Suggestion) error {
return err
}
existing, err := transaction.SelectInt("SELECT count(*) from suggestions where RestaurantName=? AND UserId=? AND Date=?", s.RestaurantName, s.UserId, s.Date)
existing, err := transaction.SelectInt("SELECT count(*) from suggestions where RestaurantName=? AND GroupId=? AND Date=?", s.RestaurantName, s.GroupId, s.Date)
if err != nil {
transaction.Rollback()
return err
@ -220,7 +220,7 @@ func SuggestionHandler(w http.ResponseWriter, r *http.Request) {
return
}
suggestion.SuggestionId = -1
suggestion.UserId = user.UserId
suggestion.GroupId = user.GroupId
suggestion.Date = today
err = InsertSuggestion(&suggestion)
@ -244,7 +244,7 @@ func SuggestionHandler(w http.ResponseWriter, r *http.Request) {
} else if r.Method == "GET" {
var sl SuggestionList
suggestions, err := GetSuggestions(user.UserId, today)
suggestions, err := GetSuggestions(user.GroupId, today)
if err != nil {
WriteError(w, 999 /*Internal Error*/)
log.Print(err)
@ -265,7 +265,7 @@ func SuggestionHandler(w http.ResponseWriter, r *http.Request) {
return
}
suggestion, err := GetSuggestion(suggestionid, user.UserId, today)
suggestion, err := GetSuggestion(suggestionid, user.GroupId, today)
if err != nil {
WriteError(w, 3 /*Invalid Request*/)
return

28
users.go
View File

@ -11,12 +11,14 @@ import (
)
type User struct {
UserId int64
Name string
Username string
Password string `db:"-"`
PasswordHash string `json:"-"`
Email string
UserId int64
GroupId int64
GroupPassword string `db:"-"`
Name string
Username string
Password string `db:"-"`
PasswordHash string `json:"-"`
Email string
}
const BogusPassword = "password"
@ -120,6 +122,15 @@ func UserHandler(w http.ResponseWriter, r *http.Request) {
user.UserId = -1
user.HashPassword()
validgroup, err := ValidGroup(user.GroupId, user.GroupPassword)
if err != nil {
WriteError(w, 3 /*Invalid Request*/)
return
} else if !validgroup {
WriteError(w, 2 /*Unauthorized Access*/)
return
}
err = InsertUser(&user)
if err != nil {
if _, ok := err.(UserExistsError); ok {
@ -173,6 +184,9 @@ func UserHandler(w http.ResponseWriter, r *http.Request) {
// Save old PWHash in case the new password is bogus
old_pwhash := user.PasswordHash
// Save GroupId because we don't allow changing them
groupid := user.GroupId
err = user.Read(user_json)
if err != nil || user.UserId != userid {
WriteError(w, 3 /*Invalid Request*/)
@ -187,6 +201,8 @@ func UserHandler(w http.ResponseWriter, r *http.Request) {
user.PasswordHash = old_pwhash
}
user.GroupId = groupid //ensure this doesn't change
count, err := DB.Update(user)
if count != 1 || err != nil {
WriteError(w, 999 /*Internal Error*/)