1 files changed, 105 insertions, 0 deletions
diff --git a/cmd/web/controller/htmx/article-action.go b/cmd/web/controller/htmx/article-action.go
new file mode 100644
index 0000000..a7b1f23
--- /dev/null
+++ b/cmd/web/controller/htmx/article-action.go
@@ -0,0 +1,105 @@
+package HTMXController
+
+import (
+	"errors"
+	"projecty/cmd/web/model"
+	"projecty/internal/authentication"
+	"projecty/internal/database"
+	"projecty/internal/helper"
+
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+)
+
+func ArticleFavoriteAction(c *fiber.Ctx) error {
+
+	var article model.Article
+	var authenticatedUser model.User
+
+	isArticleFavorited := false
+
+	isAuthenticated, userID := authentication.AuthGet(c)
+	if !isAuthenticated {
+		return helper.HTMXRedirectTo("/sign-in", "/htmx/sign-in", c)
+
+	}
+
+	db := database.Get()
+
+	err := db.Model(&article).
+		Where("slug = ?", c.Params("slug")).
+		Preload("Favorites").
+		Find(&article).Error
+
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return helper.HTMXRedirectTo("/sign-in", "/htmx/sign-in", c)
+		}
+	}
+
+	authenticatedUser.ID = userID
+
+	if article.FavoritedBy(userID) {
+		db.Model(&article).Association("Favorites").Delete(&authenticatedUser)
+	} else {
+		db.Model(&article).Association("Favorites").Append(&authenticatedUser)
+		isArticleFavorited = true
+	}
+
+	return c.Render("articles/partials/favorite-button", fiber.Map{
+		"Article":            article,
+		"Slug":               article.Slug,
+		"IsArticleFavorited": isArticleFavorited,
+		"IsOob":              true,
+	}, "layouts/app-htmx")
+}
+
+func ArticleFollowAction(c *fiber.Ctx) error {
+
+	var article model.Article
+	var authenticatedUser model.User
+
+	isFollowed := false
+
+	isAuthenticated, userID := authentication.AuthGet(c)
+	if !isAuthenticated {
+		return helper.HTMXRedirectTo("/sign-in", "/htmx/sign-in", c)
+	}
+
+	db := database.Get()
+
+	err := db.Model(&article).
+		Where("slug = ?", c.Params("slug")).
+		Preload("Favorites").
+		Preload("User.Followers").
+		Find(&article).Error
+
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return helper.HTMXRedirectTo("/sign-in", "/htmx/sign-in", c)
+		}
+	}
+
+	authenticatedUser.ID = userID
+
+	if article.User.FollowedBy(userID) {
+
+		f := model.Follow{
+			FollowerID:  article.UserID,
+			FollowingID: userID,
+		}
+
+		db.Model(&article.User).Association("Followers").Find(&f)
+		db.Delete(&f)
+
+	} else {
+		db.Model(&article.User).Association("Followers").Append(&model.Follow{FollowerID: article.UserID, FollowingID: userID})
+		isFollowed = true
+	}
+
+	return c.Render("articles/partials/follow-button", fiber.Map{
+		"Article":    article,
+		"IsFollowed": isFollowed,
+		"IsOob":      true,
+	}, "layouts/app-htmx")
+}