Initial commit

internal/auth/auth.go

@@ -0,0 +1,50 @@
+package auth
+
+import (
+    "os"
+    "crypto/sha512"
+    "crypto/subtle"
+    "encoding/hex"
+    "net/http"
+    "log"
+
+    "github.com/labstack/echo/v4"
+)
+
+const (
+    envUsernameHash = "HUGOMARDBRINK_USERNAME"
+    envPasswordHash = "HUGOMARDBRINK_PASSWORD"
+)
+
+func BasicAuth(next echo.HandlerFunc) echo.HandlerFunc {
+    return echo.HandlerFunc(func(c echo.Context) error {
+        username, password, ok := c.Request().BasicAuth()
+
+        if !ok {
+            c.Response().Header().Set("WWW-Authenticate", `Basic realm="restricted", charset="UTF-8"`)
+            return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
+        }
+ 
+        usernameHash := sha512.Sum512([]byte(username)) 
+        passwordHash := sha512.Sum512([]byte(password))
+    
+        expectedUsernameHash, err := hex.DecodeString(os.Getenv(envUsernameHash))
+        if err != nil { 
+            log.Fatal(err) 
+        }
+        expectedPasswordHash, err := hex.DecodeString(os.Getenv(envPasswordHash))
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        usernameMatch := subtle.ConstantTimeCompare(usernameHash[:], expectedUsernameHash[:]) == 1
+        passwordMatch := subtle.ConstantTimeCompare(passwordHash[:], expectedPasswordHash[:]) == 1
+
+        if usernameMatch && passwordMatch {
+            return next(c)
+        } else {
+            c.Response().Header().Set("WWW-Authenticate", `Basic realm="restricted", charset="UTF-8"`)
+            return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
+        }
+    })
+}

internal/config/config.go

@@ -0,0 +1,6 @@
+package config
+
+const (
+	DatabaseFile = "./database/data.db"
+    SeedFile = "./database/seed.sql"
+)

internal/handlers/handlers.go

@@ -0,0 +1,67 @@
+package handlers
+
+import (
+	"database/sql"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+
+	"hugo.mardbrink.se/internal/models"
+)
+
+func RegisterRoutes(e *echo.Echo, db *sql.DB) {
+    e.GET("/", homePageHandler())
+    e.GET("/projects", projectsPageHandler())
+    e.GET("/articles", articlesPageHandler())
+}
+
+func homePageHandler() echo.HandlerFunc {
+    return func(c echo.Context) error {
+        isHtmx := c.Request().Header.Get("HX-Request") == "true"
+        c.Request().Header.Add("Vary", "HX-Request")
+        p := models.Page{
+                Title: "Hugo Mårdbrink",
+                Description: "Home page of Hugo Mårdbrinks personal website.", 
+                IsHtmx: isHtmx,
+                Breadcrumbs: models.Breadcrumbs{models.NewBreadcrumb("home", "/")}}
+        hp := models.NewHomePage(p)
+        
+        return c.Render(http.StatusOK, "home", hp)
+    }
+}
+
+func projectsPageHandler() echo.HandlerFunc {
+    return func(c echo.Context) error {
+        isHtmx := c.Request().Header.Get("HX-Request") == "true"
+        c.Request().Header.Add("Vary", "HX-Request")
+       
+        p := models.Page{
+                Title: "Hugo Mårdbrink - Projects",
+                Description: "Hobby projects by Hugo Mårdbrink.", 
+                IsHtmx: isHtmx,
+                Breadcrumbs: models.Breadcrumbs{
+                    models.NewBreadcrumb("Home", "/"),
+                    models.NewBreadcrumb("projects", "/projects")}}
+        pp := models.NewProjectPage(p)
+        
+        return c.Render(http.StatusOK, "projects", pp)
+    }
+}
+
+func articlesPageHandler() echo.HandlerFunc {
+    return func(c echo.Context) error {
+        isHtmx := c.Request().Header.Get("HX-Request") == "true"
+        c.Request().Header.Add("Vary", "HX-Request")
+       
+        p := models.Page{
+                Title: "Hugo Mårdbrink - Articles",
+                Description: "Articles by Hugo Mårdbrink.", 
+                IsHtmx: isHtmx,
+                Breadcrumbs: models.Breadcrumbs{
+                    models.NewBreadcrumb("Home", "/"),
+                    models.NewBreadcrumb("articles", "/articles")}}
+        pp := models.NewProjectPage(p)
+        
+        return c.Render(http.StatusOK, "articles", pp)
+    }
+}

internal/models/pages.go

@@ -0,0 +1,53 @@
+package models
+
+type Breadcrumb struct {
+    Title string
+    Route string
+}
+
+type Breadcrumbs = []Breadcrumb
+
+type Page struct {
+    Title string
+    Description string
+    Breadcrumbs Breadcrumbs
+    IsHtmx bool
+}
+
+type HomePage struct {
+    Page Page
+}
+
+type ProjectPage struct {
+    Page Page
+}
+
+
+func NewPage(title string, description string, breadcrumbs Breadcrumbs, isHtmx bool) Page {
+    return Page{
+        Title: title,
+        Description: description,
+        Breadcrumbs: breadcrumbs,
+        IsHtmx: isHtmx,
+    }
+}
+
+func NewBreadcrumb(title string, route string) Breadcrumb {
+    return Breadcrumb{
+        Title: title,
+        Route: route,
+    }
+}
+
+func NewHomePage(page Page) HomePage {
+    return HomePage{
+        Page: page,
+    }
+}
+
+func NewProjectPage(page Page) ProjectPage {
+    return ProjectPage{
+        Page: page,
+    }
+}
+