Merge pull request #5 from vindosVP/develop

done

cmd/gophermart/config/config.go

@@ -0,0 +1,62 @@
+package config
+
+import (
+	"flag"
+	"github.com/caarlos0/env/v10"
+	"log"
+	"time"
+)
+
+type Config struct {
+	RunAddr         string        `env:"RUN_ADDRESS"`
+	LogLevel        string        `env:"LOG_LEVEL"`
+	AccrualSysAddr  string        `env:"ACCRUAL_SYSTEM_ADDRESS"`
+	DBURI           string        `env:"DATABASE_URI"`
+	JWTSecret       string        `env:"JWT_SECRET"`
+	RequestInterval time.Duration `env:"REQUEST_INTERVAL"`
+}
+
+func New() *Config {
+
+	flagCfg := &Config{}
+	var reqInterval int
+	flag.StringVar(&flagCfg.RunAddr, "a", ":8081", "run address")
+	flag.StringVar(&flagCfg.LogLevel, "l", "debug", "log level")
+	flag.StringVar(&flagCfg.AccrualSysAddr, "r", "http://localhost:8080", "accrual system address")
+	flag.StringVar(&flagCfg.DBURI, "d", "postgres://postgres:postgres@localhost:5432/loyalty-system?sslmode=disable", "database uri")
+	flag.StringVar(&flagCfg.JWTSecret, "s", "super-secret", "jwt secret")
+	flag.IntVar(&reqInterval, "w", 5, "accrual request interval")
+	flag.Parse()
+
+	envCfg := &Config{}
+	if err := env.Parse(envCfg); err != nil {
+		log.Fatalf("Failed to parse env config: %v", err)
+	}
+
+	cfg := &Config{}
+	cfg.RunAddr = envCfg.RunAddr
+	cfg.LogLevel = envCfg.LogLevel
+	cfg.DBURI = envCfg.DBURI
+	cfg.AccrualSysAddr = envCfg.AccrualSysAddr
+	cfg.JWTSecret = envCfg.JWTSecret
+	if cfg.RunAddr == "" {
+		cfg.RunAddr = flagCfg.RunAddr
+	}
+	if cfg.LogLevel == "" {
+		cfg.LogLevel = flagCfg.LogLevel
+	}
+	if cfg.DBURI == "" {
+		cfg.DBURI = flagCfg.DBURI
+	}
+	if cfg.AccrualSysAddr == "" {
+		cfg.AccrualSysAddr = flagCfg.AccrualSysAddr
+	}
+	if cfg.JWTSecret == "" {
+		cfg.JWTSecret = flagCfg.JWTSecret
+	}
+	if cfg.RequestInterval == 0 {
+		cfg.RequestInterval = time.Duration(reqInterval)
+	}
+
+	return cfg
+}

cmd/gophermart/main.go

@@ -1,3 +1,28 @@
 package main
 
-func main() {}
+import (
+	"github.com/vindosVP/loyalty-system/cmd/gophermart/config"
+	"github.com/vindosVP/loyalty-system/internal/server"
+	"github.com/vindosVP/loyalty-system/pkg/logger"
+	"go.uber.org/zap"
+	"log"
+)
+
+func main() {
+	log.Print("Starting loyalty system")
+	cfg := config.New()
+	err := logger.Initialize(cfg.LogLevel)
+	if err != nil {
+		log.Fatalf("Failed to initialize logger: %v", err)
+	}
+	logger.Log.Info("Configuration loaded",
+		zap.String("Run address", cfg.RunAddr),
+		zap.String("Log level", cfg.LogLevel),
+		zap.String("Database URI", cfg.DBURI),
+		zap.String("Accrual system address", cfg.AccrualSysAddr),
+	)
+	err = server.Run(cfg)
+	if err != nil {
+		logger.Log.Fatal("Failed to run server", zap.Error(err))
+	}
+}

go.mod

@@ -1,3 +1,36 @@
 module github.com/vindosVP/loyalty-system
 
-go 1.22.0
+go 1.21.8
+
+require (
+	github.com/ShiraazMoollatjie/goluhn v0.0.0-20211017190329-0d86158c056a
+	github.com/caarlos0/env/v10 v10.0.0
+	github.com/go-chi/chi/v5 v5.0.12
+	github.com/go-playground/validator/v10 v10.19.0
+	github.com/golang-jwt/jwt/v5 v5.2.0
+	github.com/jackc/pgx/v5 v5.5.3
+	github.com/stretchr/testify v1.9.0
+	go.uber.org/zap v1.27.0
+	golang.org/x/crypto v0.21.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-resty/resty/v2 v2.12.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
+	github.com/jackc/puddle/v2 v2.2.1 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/stretchr/objx v0.5.2 // indirect
+	go.uber.org/multierr v1.10.0 // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/sync v0.5.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,114 @@
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+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/database/database.go

@@ -0,0 +1,44 @@
+package database
+
+import (
+	"context"
+	"fmt"
+	"github.com/jackc/pgx/v5/pgxpool"
+	"github.com/vindosVP/loyalty-system/pkg/logger"
+)
+
+func New(ctx context.Context, dbURI string) (*pgxpool.Pool, error) {
+	logger.Log.Info("Connecting to database")
+	pool, err := pgxpool.New(ctx, dbURI)
+	if err != nil {
+		return nil, fmt.Errorf("pgxpool.New: %w", err)
+	}
+	logger.Log.Info("Connected successfully")
+	logger.Log.Info("Creating tables")
+	err = createTables(ctx, pool)
+	if err != nil {
+		return nil, fmt.Errorf("createTables: %w", err)
+	}
+	logger.Log.Info("Tables created successfully")
+	return pool, nil
+}
+
+func createTables(ctx context.Context, pool *pgxpool.Pool) error {
+	query := `CREATE TABLE IF NOT EXISTS users (
+    			  id SERIAL NOT NULL PRIMARY KEY, 
+    			  login TEXT NOT NULL, 
+    			  encryptedPassword TEXT NOT NULL
+              );
+              CREATE TABLE IF NOT EXISTS orders (
+                  id BIGINT NOT NULL PRIMARY KEY, 
+                  user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE, 
+                  status TEXT NOT NULL, 
+                  sum FLOAT NOT NULL, 
+                  uploaded_at TIMESTAMP NOT NULL
+    		  );`
+	_, err := pool.Exec(ctx, query)
+	if err != nil {
+		return err
+	}
+	return nil
+}