Merge branch 'main' into login

.air.toml

@@ -5,7 +5,7 @@ tmp_dir = "tmp"
 [build]
 args_bin = []
 bin = "./tmp/main"
-cmd = "go build -o ./tmp/main ./app/main.go"
+cmd = "go build -o ./tmp/main ./app/."
 delay = 1000
 exclude_dir = ["assets", "tmp", "vendor", "testdata", "build"]
 exclude_file = []

app/config.go

@@ -1,4 +1,4 @@
-package cfg
+package main
 
 import (
 	"fmt"
@@ -10,13 +10,6 @@ import (
 )
 
 type configStruct struct {
-	Database struct {
-		Host     string `yaml:"host"`
-		Port     string `yaml:"port"`
-		Name     string `yaml:"name"`
-		Username string `yaml:"username"`
-		Password string `yaml:"password" json:"-"`
-	} `yaml:"database"`
 	Application struct {
 		SecretKey       string `yaml:"secretKey" json:"-"`
 		LogLevel        string `yaml:"logLevel"`
@@ -27,6 +20,21 @@ type configStruct struct {
 		IsProduction    bool   `yaml:"isProduction"`
 		LoopDelay       uint32 `yaml:"loopDelay"`
 	} `yaml:"application"`
+	Database struct {
+		Host     string `yaml:"host"`
+		Port     string `yaml:"port"`
+		Name     string `yaml:"name"`
+		Username string `yaml:"username"`
+		Password string `yaml:"password" json:"-"`
+	} `yaml:"database"`
+	Redis struct {
+		Host     string `yaml:"host"`
+		Port     int    `yaml:"port"`
+		Username string `yaml:"username"`
+		Password string `yaml:"password" json:"-"`
+		Database string `yaml:"database"`
+		Prefix   string `yaml:"prefix"`
+	} `yaml:"redis"`
 	SMTP struct {
 		Host      string `yaml:"host"`
 		Port      int    `yaml:"port"`
@@ -70,7 +78,7 @@ func readEnv(cfg *configStruct) {
 	}
 }
 
-func Init() {
+func InitCfg() {
 	cfgFile := os.Getenv("MAILSENDER_CONFIG")
 	if cfgFile == "" {
 		cfgFile = DEFAULT_CONFIG_FILE
@@ -81,6 +89,7 @@ func Init() {
 
 	maskedCfg := Config
 	maskedCfg.Database.Password = "**password hidden**"
+	maskedCfg.Redis.Password = "**password hidden**"
 	maskedCfg.SMTP.Password = "**password hidden**"
 	maskedCfg.Application.SecretKey = "**secret key hidden**"
 

app/db.go

@@ -1,9 +1,8 @@
-package db
+package main
 
 import (
 	"fmt"
-	"iris-test/app/cfg"
-	"iris-test/app/logging"
+	"iris-test/app/repository"
 	"strconv"
 	"strings"
 	"time"
@@ -21,18 +20,18 @@ var DBConn *gorm.DB
 func InitDB() *gorm.DB {
 	var connectionString = strings.Join([]string{
 		"postgres://",
-		cfg.Config.Database.Username, ":",
-		cfg.Config.Database.Password, "@",
-		cfg.Config.Database.Host, ":",
-		cfg.Config.Database.Port, "/",
-		cfg.Config.Database.Name,
+		Config.Database.Username, ":",
+		Config.Database.Password, "@",
+		Config.Database.Host, ":",
+		Config.Database.Port, "/",
+		Config.Database.Name,
 		"?sslmode=disable",
 		"&TimeZone=UTC",
 		"&connect_timeout=", strconv.Itoa(DB_CONNECTION_TIMEOUT),
 	}, "")
 
 	var logLevel = gormLogger.Silent
-	if cfg.Config.Application.DebugSQL {
+	if Config.Application.DebugSQL {
 		logLevel = gormLogger.Info
 	}
 
@@ -42,7 +41,7 @@ func InitDB() *gorm.DB {
 	})
 	if err != nil {
 		msg := fmt.Sprintf("Error connecting to database: %s. Terminating!", err)
-		logging.Error(msg)
+		Log.Error(msg)
 		panic(msg)
 	}
 
@@ -50,5 +49,7 @@ func InitDB() *gorm.DB {
 	db, _ := DBConn.DB()
 	db.SetConnMaxIdleTime(CONNECTION_MAX_IDLE_TIME)
 
+	repository.Dao = repository.CreateDAO(DBConn)
+
 	return DBConn
 }

app/logging.go

@@ -1,10 +1,9 @@
-package logging
+package main
 
 import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"iris-test/app/cfg"
 	"os"
 
 	"github.com/sirupsen/logrus"
@@ -28,10 +27,10 @@ func Warn(message string) {
 	Log.Warn(message)
 }
 
-func Init() {
-	logLevel, err := logrus.ParseLevel(cfg.Config.Application.LogLevel)
+func InitLogging() {
+	logLevel, err := logrus.ParseLevel(Config.Application.LogLevel)
 	if err != nil {
-		panic(fmt.Sprintf("Invalid configured logLevel: %s\n", cfg.Config.Application.LogLevel))
+		panic(fmt.Sprintf("Invalid configured logLevel: %s\n", Config.Application.LogLevel))
 	}
 
 	Log.SetLevel(logLevel)
@@ -43,14 +42,14 @@ func Init() {
 		DisableQuote:    true,
 	})
 
-	LogFile := cfg.Config.Application.LogFile
+	LogFile := Config.Application.LogFile
 	file, err := os.OpenFile(
 		LogFile,
 		os.O_CREATE|os.O_WRONLY|os.O_APPEND,
 		0655,
 	)
 	if err != nil {
-		msg := fmt.Sprintf("Failed to log to file %s: %s", cfg.Config.Application.LogFile, err)
+		msg := fmt.Sprintf("Failed to log to file %s: %s", Config.Application.LogFile, err)
 		Log.Warning(msg)
 		panic(msg)
 	}
@@ -58,7 +57,7 @@ func Init() {
 	mw := io.MultiWriter(os.Stdout, file)
 	Log.SetOutput(mw)
 
-	configJson, err := json.Marshal(cfg.Config)
+	configJson, err := json.Marshal(Config)
 	if err == nil {
 		Info(fmt.Sprintf("Using config: %s", configJson))
 	}

app/main.go

@@ -1,26 +1,102 @@
 package main
 
 import (
-	"iris-test/app/cfg"
-	"iris-test/app/db"
-	"iris-test/app/logging"
+	"fmt"
 	"iris-test/app/views"
+	"os"
+	"time"
 
 	"github.com/kataras/iris/v12"
+	"github.com/kataras/iris/v12/middleware/accesslog"
+	"github.com/kataras/iris/v12/sessions"
+	"github.com/kataras/iris/v12/sessions/sessiondb/redis"
 )
 
+var redisDB *redis.Database
+
+func createSessionEngine() *sessions.Sessions {
+	redisAddr := fmt.Sprintf("%s:%d", Config.Redis.Host, Config.Redis.Port)
+
+	redisDB = redis.New(redis.Config{
+		Network:   "tcp",
+		Addr:      redisAddr,
+		Timeout:   time.Duration(30) * time.Second,
+		MaxActive: 10,
+		Username:  Config.Redis.Username,
+		Password:  Config.Redis.Password,
+		Database:  Config.Redis.Database,
+		Prefix:    Config.Redis.Prefix,
+		Driver:    redis.GoRedis(), // defaults to this driver.
+		// To set a custom, existing go-redis client, use the "SetClient" method:
+		// Driver: redis.GoRedis().SetClient(customGoRedisClient)
+	})
+
+	sessions_engine := sessions.New(sessions.Config{
+		Cookie:          "_session_id",
+		Expires:         0, // defaults to 0: unlimited life. Another good value is: 45 * time.Minute,
+		AllowReclaim:    true,
+		CookieSecureTLS: true,
+	})
+
+	sessions_engine.UseDatabase(redisDB)
+
+	return sessions_engine
+}
+
+func createAccessLog() *accesslog.AccessLog {
+	// Initialize a new access log middleware.
+	ac := accesslog.New(os.Stdout)
+	// Remove this line to disable logging to console:
+	// ac.AddOutput(os.Stdout)
+
+	// The default configuration:
+	ac.Delim = '|'
+	ac.TimeFormat = "2006-01-02 15:04:05"
+	ac.Async = false
+	ac.IP = true
+	ac.BytesReceivedBody = true
+	ac.BytesSentBody = true
+	ac.BytesReceived = false
+	ac.BytesSent = false
+	ac.BodyMinify = true
+	ac.RequestBody = true
+	ac.ResponseBody = false
+	ac.KeepMultiLineError = true
+	ac.PanicLog = accesslog.LogHandler
+
+	// Default line format if formatter is missing:
+	// Time|Latency|Code|Method|Path|IP|Path Params Query Fields|Bytes Received|Bytes Sent|Request|Response|
+	//
+	// Set Custom Formatter:
+	ac.SetFormatter(&accesslog.JSON{
+		Indent:    "  ",
+		HumanTime: true,
+	})
+	// ac.SetFormatter(&accesslog.CSV{})
+	// ac.SetFormatter(&accesslog.Template{Text: "{{.Code}}"})
+
+	return ac
+}
+
 func createApp() *iris.Application {
+	sessionsEngine := createSessionEngine()
+	accessLog := createAccessLog()
+
 	app := iris.New()
+	app.Logger().SetLevel(Config.Application.LogLevel)
+	app.Use(sessionsEngine.Handler())
+	app.UseRouter(accessLog.Handler)
 	app.RegisterView(iris.Jet("./app/templates", ".jet").Reload(true))
 	views.CreateRouter(app)
 	return app
 }
 
 func main() {
-	cfg.Init()
-	logging.Init()
-	db.InitDB()
+	InitCfg()
+	InitLogging()
+	InitDB()
 
 	app := createApp()
+	defer redisDB.Close()
 	app.Listen(":8000")
 }

app/models/user.go

@@ -0,0 +1,18 @@
+package models
+
+import "time"
+
+type User struct {
+	Id        string `gorm:"type(uuid);unique"`
+	Email     string `gorm:"unique"`
+	FirstName string
+	LastName  string
+	Password  string
+	IsActive  bool
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+func (u *User) TableName() string {
+	return "users"
+}

app/repository/dao.go

@@ -0,0 +1,17 @@
+package repository
+
+import "gorm.io/gorm"
+
+type DAO struct {
+	db              *gorm.DB
+	UsersRepository *UsersRepository
+}
+
+var Dao DAO
+
+func CreateDAO(db *gorm.DB) DAO {
+	return DAO{
+		db:              db,
+		UsersRepository: CreateUsersRepository(db),
+	}
+}

app/repository/ordering.go

@@ -0,0 +1,16 @@
+package repository
+
+const ORDERING_ASC = "asc"
+const ORDERING_DESC = "desc"
+
+type Ordering struct {
+	Field     string
+	Direction string
+}
+
+func NewOrdering(field string, direction string) Ordering {
+	return Ordering{
+		Field:     field,
+		Direction: direction,
+	}
+}

app/repository/pagination.go

@@ -0,0 +1,13 @@
+package repository
+
+type Pagination struct {
+	PageSize int
+	Page     int
+}
+
+func NewPagination() Pagination {
+	return Pagination{
+		PageSize: 50,
+		Page:     1,
+	}
+}

app/repository/users.go

@@ -0,0 +1,71 @@
+package repository
+
+import (
+	"fmt"
+	"iris-test/app/models"
+
+	"gorm.io/gorm"
+)
+
+type UsersRepository struct {
+	db *gorm.DB
+}
+
+type UserFilter struct {
+	IsActive *bool
+}
+
+func CreateUsersRepository(db *gorm.DB) *UsersRepository {
+	return &UsersRepository{db}
+}
+
+func applyFilter(db *gorm.DB, filter *UserFilter) *gorm.DB {
+	query := db
+
+	// if filter.State != "" {
+	// 	query = query.Where("state = ?", filter.State)
+	// }
+	// if filter.SendAt_lt != nil {
+	// 	query = query.Where("send_at < ?", filter.SendAt_lt)
+	// }
+	// if filter.SendAt_notNull != nil {
+	// 	query = query.Not(map[string]interface{}{"send_at": nil})
+	// }
+
+	return query
+}
+
+func applyPagination(db *gorm.DB, pagination *Pagination) *gorm.DB {
+	query := db
+
+	if pagination != nil {
+		query.Limit(pagination.PageSize)
+		query.Offset(pagination.PageSize * (pagination.Page - 1))
+	}
+
+	return query
+}
+
+func applyOrdering(db *gorm.DB, ordering *[]Ordering) *gorm.DB {
+	query := db
+
+	if ordering != nil {
+		for _, order := range *ordering {
+			query.Order(fmt.Sprintf("%s %s", order.Field, order.Direction))
+		}
+	}
+
+	return query
+}
+
+func (repository *UsersRepository) List(filter *UserFilter, pagination *Pagination, ordering *[]Ordering) *[]models.User {
+	var users []models.User
+
+	query := repository.db.Model(&models.User{})
+	query = applyFilter(query, filter)
+	query = applyOrdering(query, ordering)
+	query = applyPagination(query, pagination)
+	query.Find(&users)
+
+	return &users
+}

app/templates/components/table_component.jet

@@ -5,9 +5,9 @@
         <tbody>
             {{ range users }}
                 <tr>
-                    <td>{{ .firstName }}</td>
-                    <td>{{ .lastName }}</td>
-                    <td>{{ .email }}</td>
+                    <td>{{ .FirstName }}</td>
+                    <td>{{ .LastName }}</td>
+                    <td>{{ .Email }}</td>
                 </tr>
             {{ end }}
         </tbody>

app/templates/pages/index.jet

@@ -4,6 +4,23 @@
 
 {{ block mainContent() }}
 
+    <div class="row">
+        <form class="mb-5 col-4 ms-auto me-auto" method="post" action="/">
+            <div class="mb-3">
+                <label class="form-label">Email address</label>
+                <input type="email" name="email" class="form-control" value="edkirin@gmail.com">
+            </div>
+            <div class="mb-3">
+                <label class="form-label">Password</label>
+                <input type="text" name="password" class="form-control" value="tralala">
+            </div>
+
+            <button type="submit" class="btn btn-success">
+                Submit
+            </button>
+        </form>
+    </div>
+
     <div class="lead">
         <p>Bacon ipsum dolor amet leberkas kevin meatball pork loin beef ribs prosciutto, turducken bacon bresaola tri-tip. Strip steak flank shankle, sirloin short ribs shoulder meatball pork chop kevin ribeye jowl ham pork belly turducken jerky. Flank tongue short loin ham hock brisket turducken tail filet mignon cupim. Pork capicola buffalo kevin jowl chicken. Filet mignon brisket pig, landjaeger sausage cow fatback drumstick chicken buffalo tenderloin spare ribs.</p>
         <p>Swine shankle porchetta pancetta. Buffalo chicken turducken ground round kevin shoulder, salami pig t-bone beef ribs tri-tip tongue pork belly doner. Landjaeger meatloaf short loin biltong. Alcatra tongue shankle, tri-tip pancetta porchetta tenderloin corned beef pastrami rump. Bresaola chislic beef kielbasa sausage, ball tip burgdoggen boudin capicola short loin tenderloin buffalo landjaeger.</p>

app/views/index.go

@@ -1,11 +1,33 @@
 package views
 
-import "github.com/kataras/iris/v12"
+import (
+	"fmt"
+
+	"github.com/kataras/iris/v12"
+)
 
 func GetIndexPage(ctx iris.Context) {
-	params1 := []string{"param 1", "param 2", "param 3"}
-	ctx.ViewData("params1", params1)
-	ctx.ViewData("users", users)
+	if err := ctx.View("pages/index.jet"); err != nil {
+		showError(ctx, err)
+		return
+	}
+}
+
+type loginForm struct {
+	Email    string `form:"email"`
+	Password string `form:"password"`
+}
+
+func PostIndexPage(ctx iris.Context) {
+	var form loginForm
+	err := ctx.ReadForm(&form)
+	if err != nil {
+		ctx.StopWithError(iris.StatusBadRequest, err)
+		return
+	}
+
+	fmt.Println("email:", form.Email)
+	fmt.Println("password:", form.Password)
 
 	if err := ctx.View("pages/index.jet"); err != nil {
 		showError(ctx, err)

app/views/router.go

@@ -4,6 +4,8 @@ import "github.com/kataras/iris/v12"
 
 func CreateRouter(app *iris.Application) {
 	app.Get("/", GetIndexPage)
+	app.Post("/", PostIndexPage)
+
 	app.Get("/users", GetUsersPage)
 	app.Get("/about", GetAboutPage)
 }

app/views/users.go

@@ -1,39 +1,25 @@
 package views
 
-import "github.com/kataras/iris/v12"
+import (
+	"iris-test/app/repository"
 
-type User struct {
-	firstName string
-	lastName  string
-	email     string
-}
-
-var users = []User{
-	{
-		firstName: "Pero",
-		lastName:  "Perić",
-		email:     "pero@gmail.com",
-	},
-	{
-		firstName: "Mirko",
-		lastName:  "Mirković",
-		email:     "mirko@gmail.com",
-	},
-	{
-		firstName: "Ivo",
-		lastName:  "Ivić",
-		email:     "ivo@gmail.com",
-	},
-	{
-		firstName: "Slavko",
-		lastName:  "Slavković",
-		email:     "slavko@gmail.com",
-	},
-}
+	"github.com/kataras/iris/v12"
+)
 
 func GetUsersPage(ctx iris.Context) {
 	params1 := []string{"param 1", "param 2", "param 3"}
 	ctx.ViewData("params1", params1)
+
+	userRepository := repository.Dao.UsersRepository
+
+	pagination := repository.NewPagination()
+	ordering := []repository.Ordering{
+		repository.NewOrdering("first_name", repository.ORDERING_ASC),
+		repository.NewOrdering("last_name", repository.ORDERING_ASC),
+	}
+
+	users := userRepository.List(&repository.UserFilter{}, &pagination, &ordering)
+
 	ctx.ViewData("users", users)
 
 	if err := ctx.View("pages/users.jet"); err != nil {

config.template.yaml

@@ -1,11 +1,3 @@
-# Database credentials
-database:
-  host: "localhost"
-  port: 5432
-  name: "iristest"
-  username: "iristest"
-  password: "iristest"
-
 application:
   secretKey: "secret-key"
   logLevel: info
@@ -14,6 +6,21 @@ application:
   isProduction: false
   loopDelay: 3000
 
+database:
+  host: "localhost"
+  port: 5432
+  name: "iristest"
+  username: "iristest"
+  password: "iristest"
+
+redis:
+  host: "localhost"
+  port: 6379
+  username: "iristest"
+  password: "iristest"
+  database: ""
+  prefix: "myapp-"
+
 smtp:
   host: "smtp-host"
   port: 587

go.mod

@@ -19,6 +19,8 @@ require (
 	github.com/Shopify/goreferrer v0.0.0-20220729165902-8cddb4f5de06 // indirect
 	github.com/andybalholm/brotli v1.0.6 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fatih/structs v1.1.0 // indirect
 	github.com/flosch/pongo2/v4 v4.0.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
@@ -32,6 +34,7 @@ require (
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kataras/blocks v0.0.8 // indirect
 	github.com/kataras/golog v0.1.9 // indirect
 	github.com/kataras/pio v0.0.12 // indirect
@@ -41,6 +44,9 @@ require (
 	github.com/mailgun/raymond/v2 v2.0.48 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/microcosm-cc/bluemonday v1.0.26 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/redis/go-redis/v9 v9.2.0 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/schollz/closestmatch v2.1.0+incompatible // indirect

go.sum

@@ -16,9 +16,14 @@ github.com/andybalholm/brotli v1.0.6 h1:Yf9fFpf49Zrxb9NlQaluyE92/+X7UVHlhMNJN2sx
 github.com/andybalholm/brotli v1.0.6/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
+github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
 github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
 github.com/fatih/color v1.15.0/go.mod h1:0h5ZqXfHYED7Bhv2ZJamyIOUej9KtShiJESRwBDUSsw=
 github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
@@ -37,6 +42,7 @@ github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
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@@ -61,6 +67,8 @@ github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
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@@ -95,9 +103,15 @@ github.com/microcosm-cc/bluemonday v1.0.26 h1:xbqSvqzQMeEHCqMi64VAs4d8uy6Mequs3r
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