Add structs and corresponding API routes

This commit is contained in:
nemunaire 2018-06-25 22:20:16 +02:00 committed by Pierre-Olivier Mercier
commit 977a75819d
12 changed files with 942 additions and 1 deletions

76
api/check.go Normal file
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package api
import (
"encoding/json"
"errors"
"strconv"
"git.nemunai.re/checkhome/struct"
"github.com/julienschmidt/httprouter"
)
func init() {
router.GET("/api/checks/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.GetChecks()
}))
router.GET("/api/rooms/:rid/items/:iid/checks/", apiHandler(itemHandler(func (item ckh.Item, _ ckh.Room, _ []byte) (interface{}, error) {
return item.GetChecks()
})))
router.POST("/api/rooms/:rid/items/:iid/checks/", apiHandler(itemHandler(newCheck)))
router.GET("/api/rooms/:rid/items/:iid/checks/:cid", apiHandler(checkHandler(func (check ckh.Check, _ ckh.Item, _ ckh.Room, _ []byte) (interface{}, error) {
return check, nil
})))
router.PUT("/api/rooms/:rid/items/:iid/checks/:cid", apiHandler(checkHandler(updateCheck)))
router.DELETE("/api/rooms/:rid/items/:iid/checks/:cid", apiHandler(checkHandler(func (check ckh.Check, _ ckh.Item, _ ckh.Room, _ []byte) (interface{}, error) {
return check.Delete()
})))
}
func checkHandler(f func(ckh.Check, ckh.Item, ckh.Room, []byte) (interface{}, error)) func(httprouter.Params, []byte) (interface{}, error) {
return func(ps httprouter.Params, body []byte) (interface{}, error) {
return itemHandler(func (item ckh.Item, room ckh.Room, _ []byte) (interface{}, error) {
if cid, err := strconv.ParseInt(string(ps.ByName("cid")), 10, 64); err != nil {
return nil, err
} else if check, err := item.GetCheck(cid); err != nil {
return nil, err
} else {
return f(check, item, room, body)
}
})(ps, body)
}
}
func newCheck(item ckh.Item, _ ckh.Room, body []byte) (interface{}, error) {
var uc ckh.Check
if err := json.Unmarshal(body, &uc); err != nil {
return nil, err
}
if len(uc.Passed) == 0 {
return nil, errors.New("Check's state cannot be empty")
}
return item.NewCheck(ckh.User{}, uc.Passed, uc.Comment)
}
func updateCheck(check ckh.Check, _ ckh.Item, _ ckh.Room, body []byte) (interface{}, error) {
var uc ckh.Check
if err := json.Unmarshal(body, &uc); err != nil {
return nil, err
}
if len(uc.Passed) == 0 {
return nil, errors.New("Check's state cannot be empty")
}
uc.Id = check.Id
if _, err := uc.Update(); err != nil {
return nil, err
} else {
return uc, nil
}
}

83
api/item.go Normal file
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package api
import (
"encoding/json"
"errors"
"strconv"
"git.nemunai.re/checkhome/struct"
"github.com/julienschmidt/httprouter"
)
func init() {
router.GET("/api/items/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.GetItems()
}))
router.DELETE("/api/items/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.ClearItems()
}))
router.GET("/api/rooms/:rid/items/", apiHandler(roomHandler(func (room ckh.Room, _ []byte) (interface{}, error) {
return room.GetItems()
})))
router.POST("/api/rooms/:rid/items/", apiHandler(roomHandler(newItem)))
router.DELETE("/api/rooms/:rid/items/", apiHandler(roomHandler(func (room ckh.Room, _ []byte) (interface{}, error) {
return room.ClearItems()
})))
router.GET("/api/rooms/:rid/items/:iid/", apiHandler(itemHandler(func (item ckh.Item, _ ckh.Room, _ []byte) (interface{}, error) {
return item, nil
})))
router.PUT("/api/rooms/:rid/items/:iid/", apiHandler(itemHandler(updateItem)))
router.DELETE("/api/rooms/:rid/items/:iid/", apiHandler(itemHandler(func (item ckh.Item, _ ckh.Room, _ []byte) (interface{}, error) {
return item.Delete()
})))
}
func itemHandler(f func(ckh.Item, ckh.Room, []byte) (interface{}, error)) func(httprouter.Params, []byte) (interface{}, error) {
return func(ps httprouter.Params, body []byte) (interface{}, error) {
return roomHandler(func (room ckh.Room, _ []byte) (interface{}, error) {
if iid, err := strconv.ParseInt(string(ps.ByName("iid")), 10, 64); err != nil {
return nil, err
} else if item, err := room.GetItem(iid); err != nil {
return nil, err
} else {
return f(item, room, body)
}
})(ps, body)
}
}
func newItem(room ckh.Room, body []byte) (interface{}, error) {
var ui ckh.Item
if err := json.Unmarshal(body, &ui); err != nil {
return nil, err
}
if len(ui.Label) == 0 {
return nil, errors.New("Item's label cannot be empty")
}
return ckh.NewItem(ui.Label, ui.Description, room)
}
func updateItem(item ckh.Item, room ckh.Room, body []byte) (interface{}, error) {
var ui ckh.Item
if err := json.Unmarshal(body, &ui); err != nil {
return nil, err
}
if len(ui.Label) == 0 {
return nil, errors.New("Item's label cannot be empty")
}
ui.Id = item.Id
ui.IdRoom = room.Id
if _, err := ui.Update(); err != nil {
return nil, err
} else {
return ui, nil
}
}

73
api/room.go Normal file
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package api
import (
"encoding/json"
"errors"
"strconv"
"git.nemunai.re/checkhome/struct"
"github.com/julienschmidt/httprouter"
)
func init() {
router.GET("/api/rooms/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.GetRooms()
}))
router.POST("/api/rooms/", apiHandler(newRoom))
router.DELETE("/api/rooms/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.ClearRooms()
}))
router.GET("/api/rooms/:rid", apiHandler(roomHandler(func (room ckh.Room, _ []byte) (interface{}, error) {
return room, nil
})))
router.PUT("/api/rooms/:rid", apiHandler(roomHandler(updateRoom)))
router.DELETE("/api/rooms/:rid", apiHandler(roomHandler(func (room ckh.Room, _ []byte) (interface{}, error) {
return room.Delete()
})))
}
func roomHandler(f func(ckh.Room, []byte) (interface{}, error)) func(httprouter.Params, []byte) (interface{}, error) {
return func(ps httprouter.Params, body []byte) (interface{}, error) {
if rid, err := strconv.ParseInt(string(ps.ByName("rid")), 10, 64); err != nil {
return nil, err
} else if room, err := ckh.GetRoom(rid); err != nil {
return nil, err
} else {
return f(room, body)
}
}
}
func newRoom(_ httprouter.Params, body []byte) (interface{}, error) {
var ur ckh.Room
if err := json.Unmarshal(body, &ur); err != nil {
return nil, err
}
if len(ur.Label) == 0 {
return nil, errors.New("Room's label cannot be empty")
}
return ckh.NewRoom(ur.Label)
}
func updateRoom(room ckh.Room, body []byte) (interface{}, error) {
var ur ckh.Room
if err := json.Unmarshal(body, &ur); err != nil {
return nil, err
}
if len(ur.Label) == 0 {
return nil, errors.New("Room's label cannot be empty")
}
ur.Id = room.Id
if _, err := ur.Update(); err != nil {
return nil, err
} else {
return ur, nil
}
}

73
api/tag.go Normal file
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package api
import (
"encoding/json"
"errors"
"strconv"
"git.nemunai.re/checkhome/struct"
"github.com/julienschmidt/httprouter"
)
func init() {
router.GET("/api/tags/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.GetTags()
}))
router.POST("/api/tags/", apiHandler(newTag))
router.DELETE("/api/tags/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.ClearTags()
}))
router.GET("/api/tags/:tid", apiHandler(tagHandler(func (tag ckh.Tag, _ []byte) (interface{}, error) {
return tag, nil
})))
router.PUT("/api/tags/:tid", apiHandler(tagHandler(updateTag)))
router.DELETE("/api/tags/:tid", apiHandler(tagHandler(func (tag ckh.Tag, _ []byte) (interface{}, error) {
return tag.Delete()
})))
}
func tagHandler(f func(ckh.Tag, []byte) (interface{}, error)) func(httprouter.Params, []byte) (interface{}, error) {
return func(ps httprouter.Params, body []byte) (interface{}, error) {
if tid, err := strconv.ParseInt(string(ps.ByName("tid")), 10, 64); err != nil {
return nil, err
} else if tag, err := ckh.GetTag(tid); err != nil {
return nil, err
} else {
return f(tag, body)
}
}
}
func newTag(_ httprouter.Params, body []byte) (interface{}, error) {
var ut ckh.Tag
if err := json.Unmarshal(body, &ut); err != nil {
return nil, err
}
if len(ut.Label) == 0 {
return nil, errors.New("Tag's label cannot be empty")
}
return ckh.NewTag(ut.Label)
}
func updateTag(tag ckh.Tag, body []byte) (interface{}, error) {
var ut ckh.Tag
if err := json.Unmarshal(body, &ut); err != nil {
return nil, err
}
if len(ut.Label) == 0 {
return nil, errors.New("Tag's label cannot be empty")
}
ut.Id = tag.Id
if _, err := ut.Update(); err != nil {
return nil, err
} else {
return ut, nil
}
}

87
api/user.go Normal file
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package api
import (
"encoding/json"
"errors"
"strconv"
"git.nemunai.re/checkhome/struct"
"github.com/julienschmidt/httprouter"
)
func init() {
router.GET("/api/users/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.GetUsers()
}))
router.POST("/api/users/", apiHandler(newUser))
router.DELETE("/api/users/", apiHandler(func (_ httprouter.Params, _ []byte) (interface{}, error) {
return ckh.ClearUsers()
}))
router.GET("/api/users/:uid", apiHandler(userHandler(func (user ckh.User, _ []byte) (interface{}, error) {
return user, nil
})))
router.PUT("/api/users/:uid", apiHandler(userHandler(updateUser)))
router.DELETE("/api/users/:uid", apiHandler(userHandler(func (user ckh.User, _ []byte) (interface{}, error) {
return user.Delete()
})))
}
func userHandler(f func(ckh.User, []byte) (interface{}, error)) func(httprouter.Params, []byte) (interface{}, error) {
return func(ps httprouter.Params, body []byte) (interface{}, error) {
if uid, err := strconv.ParseInt(string(ps.ByName("uid")), 10, 64); err != nil {
return nil, err
} else if user, err := ckh.GetUser(uid); err != nil {
return nil, err
} else {
return f(user, body)
}
}
}
type uploadedUser struct {
Username string `json:"username"`
Password string `json:"password"`
}
func newUser(_ httprouter.Params, body []byte) (interface{}, error) {
var uu uploadedUser
if err := json.Unmarshal(body, &uu); err != nil {
return nil, err
}
if len(uu.Username) == 0 {
return nil, errors.New("Username cannot be empty")
}
if len(uu.Password) == 0 {
return nil, errors.New("Password cannot be empty")
}
return ckh.NewUser(uu.Username, uu.Password)
}
func updateUser(user ckh.User, body []byte) (interface{}, error) {
var uu uploadedUser
if err := json.Unmarshal(body, &uu); err != nil {
return nil, err
}
if len(uu.Username) == 0 {
return nil, errors.New("Username cannot be empty")
}
if len(uu.Password) == 0 {
return nil, errors.New("Password cannot be empty")
}
user.Username = uu.Username
user.ChangePassword(uu.Password)
if _, err := user.Update(); err != nil {
return nil, err
} else {
return user, nil
}
}