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42-"MDIFNZ"MFNCJDEHX class Todo(Base): __tablename__ = 'todo' uuid = Column(UUID, primary_key=True, server_default=text('uuid_generate_v1mc()')) user_id = Column(UUID, ForeignKey('todo_user.uuid'), nullable=False) name = Column(TEXT, nullable=False) duration = Column(BIGINT, nullable=False) started_at = Column(DateTime(timezone=True), nullable=False) is_completed = Column(Boolean, nullable=False) user = relationship('TodoUser', backref=backref('todos')) IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSECTDIFNBNPEFMTUPEPQZ

42-"MDIFNZ"MFNCJDEHX // Todo represents gotodoit_api.todo type Todo struct { UUID string // uuid UserID string // user_id Name string // name Duration int64 // duration StartedAt time.Time // started_at IsCompleted bool // is_completed } // Create inserts the Todo to the database. func (r *Todo) Create(db Queryer) error { err := db.QueryRow( `INSERT INTO todo (user_id, name, duration, started_at, is_completed) VALUES ($1, $2, $3, $ 4, $5) RETURNING uuid`, &r.UserID, &r.Name, &r.Duration, &r.StartedAt, &r.IsCompleted).Scan(&r.UUID) if err != nil { return errors.Wrap(err, "failed to insert todo") } return nil } // GetTodoByPk select the Todo from the database. func GetTodoByPk(db Queryer, pk0 string) (*Todo, error) { var r Todo err := db.QueryRow( `SELECT uuid, user_id, name, duration, started_at, is_completed FROM todo WHERE uuid = $1`, pk0).Scan(&r.UUID, &r.UserID, &r.Name, &r.Duration, &r.StartedAt, &r.IsCompleted) if err != nil { return nil, errors.Wrap(err, "failed to select todo") } return &r, nil } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMUBCMFHP

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TFUVQUFBSEPXO func TestMain(m *testing.M) { flag.Parse() … testSchema := "gotodoit_api_test" testUser := "gotodoit_api_test" TestDropSchema(dbSetupCfg, testSchema) if err := TestCreateSchema(dbSetupCfg, testSchema, testUser); err != nil { log.Println(err) os.Exit(1) } if err := TestCreateTables(tblSetupCfg, ".."); err != nil { log.Println(err) os.Exit(1) } code := m.Run() if err := TestDropSchema(dbSetupCfg, testSchema); err != nil { log.Println(err) os.Exit(1) } os.Exit(code) } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMNBJO@UFTUHP

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TJOHMFUSBOTBDUJPO42-ESJWFS // TestSetupTx create tx and cleanup func for test func TestSetupTx(t *testing.T) (Txer, func()) { db, err := sql.Open("txdb", "dummy") if err != nil { t.Fatal(err) } tx, err := db.Begin() if err != nil { t.Fatal(err) } cleanup := func() { tx.Rollback() db.Close() } return tx, cleanup } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMUFTUJOHHP func init() { txdb.Register("txdb", "postgres", "postgres://gotodoit_api_test@localhost:5432/gotodoit?sslmode =disable") }

TJOHMFUSBOTBDUJPO42-ESJWFS IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMVTFS@UFTUHP func TestUser_GetUserByAccessToken(t *testing.T) { tx, clean := TestSetupTx(t) defer clean() u := TestCreateUserData(t, tx, &TodoUser{}) at := TestCreateAccessTokenData(t, tx, u) u, found, err := GetUserByAccessToken(tx, at.Token) if err != nil { t.Fatal(err) } if !found { t.Error("must be found") } t.Logf("%v", u) }

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QSFQBSJOHUFTUEBUB IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMUFTUJOH@UPEPHP // TestCreateUserData create user test data func TestCreateUserData(t *testing.T, tx Queryer, u *TodoUser) *TodoUser { uDefault := TodoUser{ Email: fmt.Sprintf( "akira.chiku.%[email protected]", hseq.Get("todo_user.email")), Username: fmt.Sprintf( "user%s", hseq.Get("todo_user.username")), Status: "active", } var target TodoUser if err := ovw.MergeOverwrite(uDefault, u, &target); err != nil { t.Fatal(err) } if err := target.Create(tx); err != nil { t.Fatal(err) } return &target }

IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNPEFMUPEP@UFTUHP func TestTodo_GetTodosByUserID(t *testing.T) { tx, clean := TestSetupTx(t) defer clean() u := TestCreateUserData(t, tx, &TodoUser{}) notCompleted := TestCreateTodoData(t, tx, u, &Todo{ Name: "buy milk", IsCompleted: false, }) completed := TestCreateTodoData(t, tx, u, &Todo{ Name: "done todo", IsCompleted: true, }) QSFQBSJOHUFTUEBUB

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func TestClient_EstimateTimeToCompleteSimple(t *testing.T) { req := &Task{ Name: "CS 101 week one homework", Difficulty: 2, } f := func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusOK) json.NewEncoder(w).Encode(ETC{ StatusCode: SuccessStatusCode, ConfidenceLevel: 10 * req.Difficulty, Time: 1000, }) return } ts := httptest.NewServer(http.HandlerFunc(f)) defer ts.Close() client := NewClient(TestNewConfig(ts.URL), &http.Client{}, nil) ctx := context.Background() res, err := client.EstimateTimeToComplete(ctx, req) if err != nil { t.Fatal(err) } if res.StatusCode != SuccessStatusCode { t.Errorf("want %d got %d", SuccessStatusCode, res.StatusCode) } } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSFTUDDMJFOU@UFTUHP

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"1*DMJFOUQBDLBHF IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSFTUDDMJFOU@UFTUHP func TestClient_EstimateTimeToCompleteDefault(t *testing.T) { ts := httptest.NewServer(TestNewMux(DefaultHandlerMap)) defer ts.Close() client := NewClient(TestNewConfig(ts.URL), &http.Client{}, nil) ctx := context.Background() req := &Task{ Name: "CS 101 week one homework", Difficulty: 2, } res, err := client.EstimateTimeToComplete(ctx, req) if err != nil { t.Fatal(err) } if res.StatusCode != SuccessStatusCode { t.Errorf("want %d got %d", SuccessStatusCode, res.StatusCode) } }

"1*DMJFOUQBDLBHF func estimateHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusOK) json.NewEncoder(w).Encode(ETC{ StatusCode: SuccessStatusCode, ConfidenceLevel: 10, Time: 1000, }) return } // DefaultHandlerMap default url and handler map var DefaultHandlerMap = map[string]http.Handler{ "/api/v1/estimate-time": http.HandlerFunc(estimateHandler), } // TestNewMux creates mux for test/dev server func TestNewMux(hm map[string]http.Handler) *http.ServeMux { mux := http.NewServeMux() for url, handler := range hm { mux.Handle(url, handler) } return mux } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSFTUDUFTUJOHHP

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BQQHMPCBMWBMVFT // App application type App struct { DB model.DBer Config *Config EstcClient *estc.Client } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSBQQHP // Healthcheck healthcheck func (app *App) Healthcheck( w http.ResponseWriter, r *http.Request) (int, interface{}, error) { m, err := service.Healthcheck(app.DB) if err != nil { c, e := iapi.NewInternalServerError() return c, e, errors.Wrap(err, "service.Healthcheck failed") } res := iapi.HealthcheckSelfResponse{ Message: m, } return http.StatusOK, res, nil } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSIBOEMFSHP

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IUUQSFRVFTUSFTQPOTF // AppHandler internal type AppHandler struct { h func(w http.ResponseWriter, r *http.Request) (int, interface{}, error) } // ServeHTTP serve func (ah AppHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { logger := xlog.FromRequest(r) encoder := json.NewEncoder(w) reqInfo := xlog.F{"http_request": r} statusCode, res, err := ah.h(w, r) if err != nil { logger.Error(err, reqInfo) w.WriteHeader(statusCode) encoder.Encode(res) return } w.WriteHeader(statusCode) encoder.Encode(res) return } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSBQQHP

IUUQSFRVFTUSFTQPOTF // GetUserDetail get user func (app *App) GetUserDetail( w http.ResponseWriter, r *http.Request) (int, interface{}, error) { auth := getAuthData(r.Context()) u, err := service.GetUserByID(app.DB, auth.User.UUID) if err != nil { c, e := iapi.NewInternalServerError() return c, e, errors.Wrap(err, "service.GetUserByID failed") } res := iapi.UserSelfResponse{ ID: u.UUID, Username: u.Username, Email: u.Email, } return http.StatusOK, res, nil } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSBQQHP

IUUQSFRVFTUSFTQPOTF apiChain := jsonChain.Append( apiAuthMiddleware(app), ) router := mux.NewRouter() r := router.PathPrefix("/v1").Subrouter() // user r.Methods("POST").Path("/users").Handler( apiChain.Then(AppHandler{h: app.CreateUser})) r.Methods("POST").Path("/login").Handler( apiChain.Then(AppHandler{h: app.LoginUser})) r.Methods("GET").Path("/users/me").Handler( apiChain.Then(AppHandler{h: app.GetUserDetail})) IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSTFSWFSHP

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IUUQSFRVFTUSFTQPOTF func testSetupApp(t *testing.T) (*App, model.DBer, context.Context, func() ) { config, err := NewConfig("./conf/test.toml") if err != nil { t.Fatal(err) } db, cleanup := model.TestSetupDB(t) app := &App{ Config: config, DB: db, } ctx := context.Background() return app, db, ctx, func() { cleanup() } } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSNBJO@UFTUHP

IUUQSFRVFTUSFTQPOTF IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSIBOEMFS@UFTUHP func TestGetTodos(t *testing.T) { app, tx, ctx, cleanup := testSetupApp(t) defer cleanup() ... ts := httptest.NewServer(estc.TestNewMux(estc.DefaultHandlerMap)) defer ts.Close() app.EstcClient = estc.NewClient( estc.TestNewConfig(ts.URL), &http.Client{}, nil) req := testCreateRequest(t, "GET", "/v1/todos", nil).WithContext( context.WithValue( ctx, ctxKeyAuth, AuthModel{Token: "dummy", User: u}), ) wr := httptest.NewRecorder() status, res, err := app.GetTodos(wr, req) if err != nil { t.Fatal(err) }

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NPDL"1*TFSWFS func main() { port := flag.String("p", "", "port number") flag.Parse() if *port != "" { s := estc.TestNewServer(estc.DefaultHandlerMap, *port) if err := s.ListenAndServe(); err != nil { log.Fatal(err) } } else { log.Fatal("service port number is not specified") } } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSDNEFTUDTFSWFSNBJOHP

NPDL"1*TFSWFS func estimateHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusOK) json.NewEncoder(w).Encode(ETC{ StatusCode: SuccessStatusCode, ConfidenceLevel: 10, Time: 1000, }) return } // DefaultHandlerMap default url and handler map var DefaultHandlerMap = map[string]http.Handler{ "/api/v1/estimate-time": http.HandlerFunc(estimateHandler), } // TestNewMux creates mux for test/dev server func TestNewMux(hm map[string]http.Handler) *http.ServeMux { mux := http.NewServeMux() for url, handler := range hm { mux.Handle(url, handler) } return mux } IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSFTUDUFTUJOHHP

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UNVYQXCT session_name: gotodoit-dev-pane windows: - window_name: gotodoit-dev-services layout: tiled shell_command_before: - cd $GOPATH/src/github.com/achiku/gotodoit panes: - cd ./cmd/gotodo-server && gom exec wbs -c wbs.toml - cd ./cmd/estc-server && gom exec wbs -c wbs.toml IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSDNEUVNYTFTTJPOZNM

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QZUFTUSFRVFTUT # -*- coding: utf-8 -*- import json import requests def test_todos(base_header, host): res = requests.get( host+'/v1/todos', headers=base_header) j = res.json() print(json.dumps(j, indent=2)) assert res.status_code == 200 IUUQTHJUIVCDPNBDIJLVHPUPEPJUCMPCNBTUFSECTDIFNBUFTUTUFTU@UPEPQZ

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