WIP: EOL

2024-05-04 18:21:37 +02:00 · 2024-05-04 18:21:37 +02:00 · 49e05cac10
commit 49e05cac10
parent 7ed1e05284
23 changed files with 613 additions and 253 deletions
--- a/internal/api/api.gen.go
+++ b/internal/api/api.gen.go
@ -29,10 +29,9 @@ const (

 // NewTraining defines model for NewTraining.
 type NewTraining struct {
-	Duration int32  `json:"duration"`
-	Length   *int32 `json:"length,omitempty"`
-	Name     string `json:"name"`
-	Price    struct {
+	Days  int32  `json:"days"`
+	Name  string `json:"name"`
+	Price struct {
 		Corporate *Price `json:"corporate,omitempty"`
 		Open      *Price `json:"open,omitempty"`
 	} `json:"price"`
@ -90,11 +89,10 @@ type ProblemDetails struct {

 // Training defines model for Training.
 type Training struct {
-	Duration int32       `json:"duration"`
-	Id       training.ID `json:"id"`
-	Length   *int32      `json:"length,omitempty"`
-	Name     string      `json:"name"`
-	Price    struct {
+	Days  int32       `json:"days"`
+	Id    training.ID `json:"id"`
+	Name  string      `json:"name"`
+	Price struct {
 		Corporate *Price `json:"corporate,omitempty"`
 		Open      *Price `json:"open,omitempty"`
 	} `json:"price"`
@ -1675,40 +1673,39 @@ func (sh *strictHandler) ListTrainingFeedback(ctx *fiber.Ctx, trainingID trainin
 // Base64 encoded, gzipped, json marshaled Swagger object
 var swaggerSpec = []string{

-	"H4sIAAAAAAAC/+xczXLjuBF+FRSSQ1KhRHlnUjvRKd51snFlN3Gt7Rwy8aFFNCXMkAAHAG2rXHqSnPIu",
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-	"pQLDpbDHqVQ5GDqlXJhX39CImmWB/hTnqOgqohmKuVn0fFhAjvbR6o42yqqwimiheILbuiRSFVKBcbd+",
-	"rTClU/qreL2uuFpUfOHGryIqCxQ9H14FDeXsHSbGXVH4oeQKGZ2+9dpGa0BqNW+2BkZNSM8qfVtLgQIS",
-	"bpY9kWKVkPCouxBtI8dgqfuaSibBsh+3QD/kmjhVqoUV1sIq5RoT90Du1BgUDDsQxBx41qn7R9yq25xe",
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-	"bObqkmPkc0jJeM7NhqDQattueZfUm+eixFYD2GNvq1VuBrsOiLSOfqA/5XonOXC6rV3aa+t6+h0kXK2r",
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-	"y9b5pbPyIdX5x8B+NLB9WPaN7Y9XVvHuzqNPx3FMa0/acgmdxC+rB1iX/o+1w6Hu77cDc+b7wWP6+bT0",
-	"411uP1tN67k3vcpe39xq+sMefNtpAZlCYEuC91wb/RI2nFweSKXqGWy7UkH8wNzvWwN67q8iMqPOFbH6",
-	"t8BnXs2X+I2x106CC4q97yI4LV7MDoKLyCHZb3ffdQyxlxtiB5LOnz9eeqX1Y2f5gigsdJXDKKx3TRFD",
-	"9cZH/47zNIw40t/LrzA+cy/deIVpQE+9dsoD76uDoj40BwRpY41D+u2A5zH2jqXH4+8M7m9HYVOHVpBX",
-	"9/a/uxA02dxhIL+B9g2Fc64NKmTrN6ytJ/72QOnplDECIjAMMfITuOkJpUT8AOE90oG7Fkd+e7H81r0i",
-	"aL5R/Myr+lJvK/falwl0sve9maDJS9mfaVDVJ5VRn0pVcdr8tm1gRRZeMz8y15G5Doq5PmvNuf66Yj/1",
-	"5ub8m+RT39t/rRk0qUtKXc5ybiqdDpCaL51+pCZE/3PW03g6jAnsOoSpm5Tca3vqyMPH3alhxDFkZypt",
-	"jDrkjakQuJ8vUAdF5lcTlUcf/kw+PNhzrVD3Wbz3s00NfpQJZIThLWayyFGY6hP6ja8fp3Gc2ecWUpvp",
-	"m8mbSXx74r4ibf2LgoG51aJDgp7GMRR8vHaasfZPb3hYp9gLJVmZ+P816CW5LfFm9f8AAAD//02V5uLp",
-	"RgAA",
+	"H4sIAAAAAAAC/+xcwXLjuBH9FRSSQ1KhRHlnUjvRKd51snFlN3Gt7Rwy8aFFNCXMkAAHAG2rXPqSnPIv",
+	"yX+lAJAQRXEs0uMZyTs6WSKJZuPh9etuiPQDTWReSIHCaDp9oDpZYA7u49/w7koBF1zM7ddCyQKV4ehO",
+	"Mli6v6lUORg6pVyYV9/QiJplgf4rzlHRVUQF5Ggvrc5oo6zFVUQLxRPcNp1IVUgFxp36tcKUTumv4rWb",
+	"ceVjfOHGryIqCxQ9L14FD+XsHSbGHVH4oeQKGZ2+9d5Gfn61izdbg6ImOmeVr61pQAEJN8ueKLHKSLjU",
+	"HYi2URuAfCYTMFyKx9Hvh1oTo8q1MMPaWIAt3LgHcqfGoGDYgSDmwLNO3z9Cqe6l9GZ2ePJnRDaD5P22",
+	"FyCkWOay9LTHFMrM0GkKmcZgciZlhiCszUTmOQrT6TbXlwuwX06zTN5ZJ/tYVGCqENxa8hzueV7mdHoy",
+	"iWjOhf8y2eZCC5nK5NrbLnQuusMTcln6+QV30kyCoZ0eiDKfeTImpVIoEhcPKOxVb+n3//wrjeifrn+m",
+	"Eb2+PGu40VjSDsfkLMP8DA3wrFoWnSheeK7TS0deYhZgSAJKcdTELJAwP4DIlIAgqJRUhAv7+S9XVxdE",
+	"oS6k0Dgml4hkYUyhp3HMwIBRkLxHNeZo0rFU85jJJF6YPItVmnz7ZvItSaUiuVRIuPCocCnG/xIuMjZk",
+	"07mw7fIpWZQ5iJFCYDDLkOB9kYFwdoguMOEpT4iRxCy4JjKpwEQ7Fzu1wkMy7hIMLrQB4Zeyfdfrn8+J",
+	"whS9MYcYZygMT2vQws2H3VQbMGXH2lwt0KPtLyCJZEjmKNAKPiOzpbMsFZ9zQTSqW1QO3N7zbsif4SbD",
+	"HljrMs9BLVs2iTXYOTd/4Clg7jDdilJ3tp5GgDSqSdRY2a7wbeZuyLK/p3T69nGxbyb8VdSOe842Yr4s",
+	"OduaQUTvR3M5qg6aytj4/Kx5ZsTzQiqnIAWYBZ3SOTcZzMY5KNSLD+NE5vHiQ2zlWKYpT7DxcQQFj4v3",
+	"89gET9uwcdaBx00DkTpfD0bFDdxGBhhTqHW35D8dNXu3A0Suma+fhGAwsI2kHQxi+dxI1nc8MDSbNcdg",
+	"JMPgZ43U2upBILVyySuVnhnCQGIaZSHlkP/xVr4zmCycH9YLWteG9B/ynfnvv5MF+QkU/u8/NKKlsqPq",
+	"vH53dzfeGm1rZp6g0I7dlaULJQvF0YBaNrIK/S7MkJxenNOI3qLSPhWcjF+NJzWABSTvYY4etEU5c2BJ",
+	"KPjI5r45iliVwnBXqt6PmidGOWcswzvrnoXpp/CV3lRdDxScTumr8Ym7n10cx4CAtfs2R4ebpYgrKM4Z",
+	"ndIfuTZX4Sq7Hr76cSO+mUxq0KtaFooi476oj99p31J4VjrGGcz1rl6ikVvqtQalYOn50E6mGdfGZeTg",
+	"4yqiv3/Uryq7/m7bv8dbnI1qssOZc2FQCch8yejSdFUyVDgSyLKGoxE1MHcrtj5mF6yQumMhvlcIBgM4",
+	"PjJQm+8kWw5ahN6pfTP8jCpxtbX+J8926837tqrB6hxJHAjMrvHrPa3xLWScES6K0hwo1TxTCBCBd4Fu",
+	"H2HbKmqIQFwWicy5mI9s5/64JlxXlzYzttsJAQU5GlTaZSluvf1QolquJTdVToDXWOzYy7CZq8uOkc9h",
+	"JeM5NxuGQqttu+VdVm+eSxLb+2a797Va5WZY1wGR1tEP9JdcT5IDl9ua0t5b19PvEOFqXu3YeKg/np+t",
+	"PEsy9Gu0GRxn7nhDp7siwpVHayIHy7StuJ0EP6Seapv/rzu6+QCtA6fS79d7IE3wREhDUlkKdqAE9jQi",
+	"EKhKZkviFrO7aOgU6h/QfMVEnHyR2uR0nWKPrN7F6h/Q9Ke0rbC2KH1dMPja5PUA6vzJl63zS7fKh1Tn",
+	"HwP70cD2Ydk3tj9eWcW7O48+HccxrT1pyyV0Er+sHmBd+j/WDoe6v98OzJnvB4/p59PSj6fcfraa1vfe",
+	"ZJU9vrnV9Ic9cNt5AZlCYEuC91wb/RI2nFweSKXqGWy7UkH8wNzvWwN67q8iMqPOGbH6t8Bnns2X+I2x",
+	"106CC4q97yI4L17MDoKLyCHZb3ffdQyxlxtiB5LOnz9eeqX1Y2f5giQsdJXDJKx3TRFD9cRH/47zNIw4",
+	"yt/LrzA+cy/deIRpQE+9JuWB99XBUR+aA4K0Mcch/XbA8xh7x9Lj8WcG97ejsOlDK8irc/vfXQiebO4w",
+	"kN9A+4TCOdcGFbL1E9aWib89UHk6ZYyACApDjPwEbXpCKRE/QHiOdOCuxVHfXqy+dc8Imk8UP/OsvtTT",
+	"yr32ZYKc7H1vJnjyUvZnGlL1SWXUp0pVnDbfbRtYkYXHzI/KdVSug1Kuz1pzrt+u2E+9uXn/TfGpz+2/",
+	"1gye1CWlLmc5N5VPByjNl84/Ugui/znraTodxgR1HaLUTUnutT111OHj7tQw4RiyM5U2Rh3yxlQI3M8X",
+	"qIMi86uJyiOHPxOHBzPXGnWvxXuebXrwo0wgIwxvMZNFjsJUr9BvvP04jePMXreQ2kzfTN5M4tsT9xZp",
+	"678oGJhbLzos6GkcQ8HHa9KMtb96g2GdZi+UZGXi/69BL8ttizer/wcAAP//8+LfBLRGAAA=",
 }

 // GetSwagger returns the content of the embedded swagger specification file
--- a/internal/api/server.go
+++ b/internal/api/server.go
@ -0,0 +1,126 @@
+package api
+
+import (
+	"database/sql"
+	"fmt"
+
+	"github.com/gofiber/fiber/v2"
+	"gitlab.mareshq.com/hq/backoffice/backoffice-api/internal/postgres"
+	"gitlab.mareshq.com/hq/backoffice/backoffice-api/pkg/training"
+	"go.uber.org/zap"
+)
+
+type APIServer struct {
+	logger *zap.SugaredLogger
+
+	trainingRepo *postgres.TrainingRepository
+	dateRepo     *postgres.DateRepository
+	attendeeRepo *postgres.AttendeeRepository
+}
+
+func NewAPIServer(db *sql.DB, logger *zap.SugaredLogger) *APIServer {
+	return &APIServer{
+		logger: logger,
+
+		trainingRepo: postgres.NewTrainingRepository(db),
+		dateRepo:     postgres.NewDateRepository(db),
+		attendeeRepo: postgres.NewAttendeeRepository(db),
+	}
+}
+
+func (s *APIServer) ListTrainings(c *fiber.Ctx) error {
+	all, err := s.trainingRepo.FindAll()
+	if err != nil {
+		s.logger.Error("ListTrainings", zap.Error(err))
+		c.JSON(ListTrainings500ApplicationProblemPlusJSONResponse{
+			Status: fiber.StatusInternalServerError,
+			Title:  fmt.Sprintf("Internal server error: %s", "failed to list trainings"),
+		})
+	}
+
+	c.JSON(ListTrainings200JSONResponse{})
+}
+
+func (s *APIServer) CreateTraining(c *fiber.Ctx) error {
+	tr := &training.Training{}
+	if err := c.BodyParser(tr); err != nil {
+		s.logger.Error("CreateTraining", zap.Error(err))
+		c.JSON(CreateTraining400ApplicationProblemPlusJSONResponse{
+			Status: fiber.StatusBadRequest,
+			Title:  fmt.Sprintf("Internal server error: %s", "failed to parse request body"),
+		})
+	}
+
+	if err := s.trainingRepo.Create(tr); err != nil {
+		s.logger.Error("CreateTraining", zap.Error(err))
+		c.JSON(CreateTraining500ApplicationProblemPlusJSONResponse{
+			Status: fiber.StatusInternalServerError,
+			Title:  fmt.Sprintf("Internal server error: %s", "failed to save training"),
+		})
+	}
+
+	c.JSON(CreateTraining201JSONResponse{
+		Id:    tr.ID,
+		Name:  tr.Name,
+		Days:  int32(tr.Days),
+		Price: tr.Price,
+	})
+
+}
+
+func (s *APIServer) UpdateTraining(c *fiber.Ctx) error {
+	s.logger.Info("UpdateTraining")
+}
+
+func (s *APIServer) DeleteTraining(c *fiber.Ctx, trainingID training.ID) error {
+	s.logger.Info("DeleteTraining")
+}
+
+func (s *APIServer) GetTraining(c *fiber.Ctx, trainingID training.ID) error {
+	s.logger.Info("GetTraining")
+}
+
+func (s *APIServer) ListTrainingDates(c *fiber.Ctx, trainingID training.ID) error {
+	s.logger.Info("ListTrainingDates")
+}
+
+func (s *APIServer) CreateTrainingDate(c *fiber.Ctx, trainingID training.ID) error {
+	s.logger.Info("CreateTrainingDate")
+}
+
+func (s *APIServer) UpdateTrainingDate(c *fiber.Ctx, trainingID training.ID, dateID training.DateID) error {
+	s.logger.Info("UpdateTrainingDate")
+}
+
+func (s *APIServer) DeleteTrainingDate(c *fiber.Ctx, trainingID training.ID, dateID training.DateID) error {
+	s.logger.Info("DeleteTrainingDate")
+}
+
+func (s *APIServer) ListUpcomingTrainingDates(c *fiber.Ctx, params ListUpcomingTrainingDatesParams) error {
+	s.logger.Info("ListUpcomingTrainingDates")
+	return nil
+}
+
+func (s *APIServer) ListTrainingDateAttendees(c *fiber.Ctx, trainingID training.ID, dateID training.DateID) error {
+	s.logger.Info("ListTrainingDateAttendees")
+}
+
+func (s *APIServer) CreateTrainingDateAttendee(c *fiber.Ctx, trainingID training.ID, dateID training.DateID) error {
+	s.logger.Info("CreateTrainingDateAttendee")
+}
+
+func (s *APIServer) DeleteTrainingDateAttendee(c *fiber.Ctx, trainingID training.ID, dateID training.DateID, attendeeID training.AttendeeID) error {
+	s.logger.Info("DeleteTrainingDateAttendee")
+}
+
+func (s *APIServer) CreateTrainingDateAttendeeFeedback(c *fiber.Ctx, trainingID training.ID, dateID training.DateID, attendeeID training.AttendeeID) error {
+	s.logger.Info("CreateTrainingDateAttendeeFeedback")
+}
+
+func (s *APIServer) ListTrainingDateFeedback(c *fiber.Ctx, trainingID training.ID, dateID training.DateID) error {
+	s.logger.Info("ListTrainingDateFeedback")
+}
+
+func (s *APIServer) ListTrainingFeedback(c *fiber.Ctx, trainingID training.ID) error {
+	s.logger.Info("ListTrainingFeedback")
+}
--- a/internal/currency/currency.go
+++ b/internal/currency/currency.go
@ -0,0 +1,13 @@
+package currency
+
+type Currency string
+
+var (
+	Currencies = []Currency{CZK, EUR, USD}
+)
+
+const (
+	CZK Currency = "CZK"
+	EUR Currency = "EUR"
+	USD Currency = "USD"
+)
--- a/internal/postgres/attendee_repository.go
+++ b/internal/postgres/attendee_repository.go
@ -77,6 +77,7 @@ func (r *AttendeeRepository) CountForDate(dateID training.DateID) (int, error) {
 }

 func (r *AttendeeRepository) Create(a *training.Attendee) error {
+	a.ID = training.NewAttendeeID()
 	_, err := r.db.Exec("INSERT INTO attendee (id, date_id, name, email, company, role, is_student, has_attended, has_paid) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)", a.ID, a.DateID, a.Name, a.Email, a.Company, a.Role, a.IsStudent, a.HasAttended, a.HasPaid)
 	return err
 }
--- a/internal/postgres/date_repository.go
+++ b/internal/postgres/date_repository.go
@ -69,6 +69,7 @@ func (r *DateRepository) FindAllForTraining(id training.ID) ([]training.Date, er
 }

 func (r *DateRepository) Create(d *training.Date) error {
+	d.ID = training.NewDateID()
 	_, err := r.db.Exec("INSERT INTO date (id, date, training_id, start_time, days, price, is_online, location, address, capacity) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)", d.ID, d.Date, d.TrainingID, d.StartTime, d.Days, d.Price, d.IsOnline, d.Location, d.Address, d.Capacity)
 	return err
 }
--- a/internal/postgres/training_repository.go
+++ b/internal/postgres/training_repository.go
@ -15,6 +15,7 @@ func NewTrainingRepository(db *sql.DB) *TrainingRepository {
 }

 func (r *TrainingRepository) Create(t *training.Training) error {
+	t.ID = training.NewID()
 	_, err := r.db.Exec("INSERT INTO training (id, name, days, description, price) VALUES ($1, $2, $3)", t.ID, t.Name, t.Days, t.Description, t.Price)
 	return err
 }
--- a/internal/server/config.go
+++ b/internal/server/config.go
@ -0,0 +1,7 @@
+package server
+
+type Config struct {
+	PostgresURL          string
+	Port                 int
+	ShutdownGraceSeconds int
+}
--- a/internal/server/server.go
+++ b/internal/server/server.go
@ -0,0 +1,145 @@
+package server
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	fiberzap "github.com/gofiber/contrib/fiberzap/v2"
+	"github.com/gofiber/contrib/swagger"
+	"github.com/gofiber/fiber/v2"
+	middleware "github.com/oapi-codegen/fiber-middleware"
+	"gitlab.mareshq.com/hq/backoffice/backoffice-api/internal/api"
+	"go.uber.org/zap"
+)
+
+type Server struct {
+	ready ready
+}
+
+func NewServer() *Server {
+	return &Server{}
+}
+
+func (s *Server) Run() {
+	shutdownCtx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	logger, err := zap.NewProduction()
+	if err != nil {
+		logger.Fatal("failed to initialize logger", zap.Error(err))
+	}
+	defer logger.Sync()
+	sugaredLogger := logger.Sugar()
+
+	fiberConfig := fiber.Config{
+		ReadTimeout:  5 * time.Second,
+		WriteTimeout: 5 * time.Second,
+		IdleTimeout:  5 * time.Second,
+
+		DisableStartupMessage: true,
+	}
+
+	app := fiber.New(fiberConfig)
+
+	app.Get("/", func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusNotFound)
+	})
+
+	app.Get("/livez", func(c *fiber.Ctx) error {
+		return c.SendStatus(fiber.StatusOK)
+	})
+
+	app.Get("/readyz", func(c *fiber.Ctx) error {
+		if s.ready.isReady() {
+			return c.SendStatus(fiber.StatusOK)
+		}
+
+		return c.SendStatus(fiber.StatusServiceUnavailable)
+	})
+
+	// TODO: add /metrics endpoint
+
+	app.Use(fiberzap.New(fiberzap.Config{
+		Logger: logger,
+	}))
+
+	swaggerConfig := swagger.Config{
+		BasePath: "/",
+		FilePath: "./api/v1/openapi.yaml",
+		Path:     "/swagger",
+		Title:    "Swagger API Docs",
+	}
+
+	app.Use(swagger.New(swaggerConfig))
+
+	app = registerAPIHandlers(app, sugaredLogger)
+
+	<-shutdownCtx.Done()
+	stop()
+	s.ready.notReady()
+
+	// wait till Pod is signaling not ready (no new requests)
+	time.Sleep(5 * time.Second)
+
+	shutdownBegan := time.Now()
+
+	sugaredLogger.Info("Shutdown signal recieved. Shutting down gracefully...")
+
+	// * Gracefully shut down fiber server
+	// * If does not shutdown within `gracefulShutdownPeriod`, force shutdown
+	// ! Does not close keep-alive connections
+	// ! fiber.Config{ReadTimeout} must be set and non-zero and greater than the `gracefulShutdownPeriod`
+	// TODO: make shutdown timeout configurable
+	err = app.ShutdownWithTimeout(time.Second * 10)
+	if err != nil {
+		sugaredLogger.Errorw("Error during shutdown", "error", err)
+	}
+
+	sugaredLogger.Infof("Shutdown completed in %v", time.Since(shutdownBegan))
+}
+
+func registerAPIHandlers(fiberApp *fiber.App, logger *zap.SugaredLogger) *fiber.App {
+	swagger, err := api.GetSwagger()
+	if err != nil {
+		logger.Fatalf("Error getting swagger: %v", err)
+	}
+
+	// TODO: validate this. Copied from example
+	// See: https://github.com/deepmap/oapi-codegen/blob/master/examples/petstore-expanded/fiber/petstore.go#L41
+	// Clear out the servers array in the swagger spec, that skips validating
+	// that server names match. We don't know how this thing will be run.
+	swagger.Servers = nil
+
+	fiberApp.Use(middleware.OapiRequestValidator(swagger))
+
+	api.RegisterHandlers(fiberApp)
+
+	return fiberApp
+}
+
+type ready struct {
+	ready bool
+	lock  sync.Mutex
+}
+
+func (r *ready) setReady() {
+	r.lock.Lock()
+	defer r.lock.Unlock()
+	r.ready = true
+}
+
+func (r *ready) isReady() bool {
+	r.lock.Lock()
+	defer r.lock.Unlock()
+	return r.ready
+}
+
+func (r *ready) notReady() {
+	r.lock.Lock()
+	defer r.lock.Unlock()
+	r.ready = false
+}
--- a/internal/version/version.go
+++ b/internal/version/version.go
@ -0,0 +1,6 @@
+package version
+
+var (
+	Version = "dev"
+	Commit  = "N/A"
+)