Initial commit

7 files changed, 214 insertions, 0 deletions

diff --git a/internal/authentication/session.go b/internal/authentication/session.go
new file mode 100644
index 0000000..8204034
--- /dev/null
+++ b/internal/authentication/session.go
@@ -0,0 +1,60 @@
+package authentication
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/session"
+	"github.com/gofiber/storage/sqlite3"
+)
+
+var StoredAuthenticationSession *session.Store
+
+func SessionStart() {
+
+	store := sqlite3.New(sqlite3.Config{
+		Table: "fiber_storage",
+	})
+
+	authSession := session.New(session.Config{
+		Storage: store,
+	})
+
+	StoredAuthenticationSession = authSession
+}
+
+func AuthStore(c *fiber.Ctx, userID uint) {
+	session, err := StoredAuthenticationSession.Get(c)
+	if err != nil {
+		panic(err)
+	}
+
+	session.Set("authentication", userID)
+	if err := session.Save(); err != nil {
+		panic(err)
+	}
+}
+
+func AuthGet(c *fiber.Ctx) (bool, uint) {
+	session, err := StoredAuthenticationSession.Get(c)
+	if err != nil {
+		panic(err)
+	}
+
+	value := session.Get("authentication")
+	if value == nil {
+		return false, 0
+	}
+
+	return true, value.(uint)
+}
+
+func AuthDestroy(c *fiber.Ctx) {
+	session, err := StoredAuthenticationSession.Get(c)
+	if err != nil {
+		panic(err)
+	}
+
+	session.Delete("authentication")
+	if err := session.Save(); err != nil {
+		panic(err)
+	}
+}
diff --git a/internal/database/database.go b/internal/database/database.go
new file mode 100644
index 0000000..c67c75e
--- /dev/null
+++ b/internal/database/database.go
@@ -0,0 +1,50 @@
+package database
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"time"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+var DB *gorm.DB
+
+func Open() {
+
+	newLogger := logger.New(
+		log.New(os.Stdout, "\r\n", log.LstdFlags), // io writer
+		logger.Config{
+			SlowThreshold:             time.Millisecond * 10, // Slow SQL threshold
+			LogLevel:                  logger.Info,           // Log level
+			IgnoreRecordNotFoundError: false,                 // Ignore ErrRecordNotFound error for logger
+			Colorful:                  true,                  // Disable color
+		},
+	)
+
+	db, err := gorm.Open(sqlite.Open("database.sqlite"), &gorm.Config{
+		Logger: newLogger,
+	})
+
+	if err != nil {
+		fmt.Println("storage err: ", err)
+	}
+
+	sqlDB, err := db.DB()
+	if err != nil {
+		fmt.Println("storage err: ", err)
+	}
+
+	sqlDB.SetMaxIdleConns(3)
+	sqlDB.SetMaxOpenConns(100)
+	sqlDB.SetConnMaxLifetime(time.Hour)
+
+	DB = db
+}
+
+func Get() *gorm.DB {
+	return DB
+}
diff --git a/internal/errormessage.go b/internal/errormessage.go
new file mode 100644
index 0000000..34e0466
--- /dev/null
+++ b/internal/errormessage.go
@@ -0,0 +1,17 @@
+package internal
+
+func ErrorMessage(fieldName string, fieldType string) string {
+
+	message := ""
+
+	switch fieldType {
+	case "required":
+		message = fieldName + " is required."
+	case "email":
+		message = fieldName + " must be an email."
+	default:
+		message = ""
+	}
+
+	return message
+}
diff --git a/internal/helper/route.go b/internal/helper/route.go
new file mode 100644
index 0000000..69f00b9
--- /dev/null
+++ b/internal/helper/route.go
@@ -0,0 +1,15 @@
+package helper
+
+import "github.com/gofiber/fiber/v2"
+
+func HTMXRedirectTo(HXURL string, HXGETURL string, c *fiber.Ctx) error {
+
+	c.Append("HX-Replace-Url", HXURL)
+	c.Append("HX-Reswap", "none")
+
+	return c.Render("components/redirect", fiber.Map{
+		"HXGet":     HXGETURL,
+		"HXTarget":  "#app-body",
+		"HXTrigger": "load",
+	}, "layouts/app-htmx")
+}
diff --git a/internal/middleware/NotFound.go b/internal/middleware/NotFound.go
new file mode 100644
index 0000000..2db3198
--- /dev/null
+++ b/internal/middleware/NotFound.go
@@ -0,0 +1,10 @@
+package middleware
+
+import "github.com/gofiber/fiber/v2"
+
+func NotFound(c *fiber.Ctx) error {
+
+	return c.Status(fiber.StatusNotFound).JSON(fiber.Map{
+		"message": "Page not found.",
+	})
+}
diff --git a/internal/renderer/renderer.go b/internal/renderer/renderer.go
new file mode 100644
index 0000000..92af85c
--- /dev/null
+++ b/internal/renderer/renderer.go
@@ -0,0 +1,45 @@
+package renderer
+
+import (
+	"errors"
+	"projecty/internal/authentication"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/template/html/v2"
+)
+
+func ViewEngineStart() *html.Engine {
+
+	viewEngine := html.New("./cmd/web/templates", ".tmpl")
+
+	viewEngine.AddFunc("IsAuthenticated", func(c *fiber.Ctx) bool {
+		isAuthenticated, _ := authentication.AuthGet(c)
+		return isAuthenticated
+	})
+
+	viewEngine.AddFunc("Iterate", func(start int, end int) []int {
+		n := end - start + 1
+		result := make([]int, n)
+		for i := 0; i < n; i++ {
+			result[i] = start + i
+		}
+		return result
+	})
+
+	viewEngine.AddFunc("Dict", func(values ...interface{}) (map[string]interface{}, error) {
+		if len(values)%2 != 0 {
+			return nil, errors.New("invalid dict call")
+		}
+		dict := make(map[string]interface{}, len(values)/2)
+		for i := 0; i < len(values); i += 2 {
+			key, ok := values[i].(string)
+			if !ok {
+				return nil, errors.New("dict keys must be strings")
+			}
+			dict[key] = values[i+1]
+		}
+		return dict, nil
+	})
+
+	return viewEngine
+}
diff --git a/internal/validator.go b/internal/validator.go
new file mode 100644
index 0000000..2d9550a
--- /dev/null
+++ b/internal/validator.go
@@ -0,0 +1,17 @@
+package internal
+
+import "github.com/go-playground/validator/v10"
+
+type Validator struct {
+	validator *validator.Validate
+}
+
+func NewValidator() *Validator {
+	return &Validator{
+		validator: validator.New(),
+	}
+}
+
+func (v *Validator) Validate(i interface{}) error {
+	return v.validator.Struct(i)
+}