✨ Detect language in controller layer

pkg/internal/models/posts.go

@@ -30,6 +30,7 @@ type Post struct {
 
 	IsDraft        bool       `json:"is_draft"`
 	PublishedAt    *time.Time `json:"published_at"`
+	PublishedUntil *time.Time `json:"published_until"`
 
 	AuthorID uint    `json:"author_id"`
 	Author   Account `json:"author"`

pkg/internal/server/api/articles_api.go

@@ -23,11 +23,12 @@ func createArticle(c *fiber.Ctx) error {
 		Description    *string           `json:"description" validate:"max=2048"`
 		Content        string            `json:"content" validate:"required"`
 		Attachments    []uint            `json:"attachments"`
-		PublishedAt *time.Time        `json:"published_at"`
-		IsDraft     bool              `json:"is_draft"`
-		RealmAlias  *string           `json:"realm"`
 		Tags           []models.Tag      `json:"tags"`
 		Categories     []models.Category `json:"categories"`
+		PublishedAt    *time.Time        `json:"published_at"`
+		PublishedUntil *time.Time        `json:"published_until"`
+		IsDraft        bool              `json:"is_draft"`
+		RealmAlias     *string           `json:"realm"`
 	}
 
 	if err := exts.BindAndValidate(c, &data); err != nil {
@@ -48,10 +49,12 @@ func createArticle(c *fiber.Ctx) error {
 	item := models.Post{
 		Type:           models.PostTypeArticle,
 		Body:           bodyMapping,
+		Language:       services.DetectLanguage(data.Content),
 		Tags:           data.Tags,
 		Categories:     data.Categories,
 		IsDraft:        data.IsDraft,
 		PublishedAt:    data.PublishedAt,
+		PublishedUntil: data.PublishedUntil,
 		AuthorID:       user.ID,
 	}
 
@@ -85,10 +88,11 @@ func editArticle(c *fiber.Ctx) error {
 		Description    *string           `json:"description" validate:"max=2048"`
 		Content        string            `json:"content" validate:"required"`
 		Attachments    []uint            `json:"attachments"`
-		IsDraft     bool              `json:"is_draft"`
-		PublishedAt *time.Time        `json:"published_at"`
 		Tags           []models.Tag      `json:"tags"`
 		Categories     []models.Category `json:"categories"`
+		IsDraft        bool              `json:"is_draft"`
+		PublishedAt    *time.Time        `json:"published_at"`
+		PublishedUntil *time.Time        `json:"published_until"`
 	}
 
 	if err := exts.BindAndValidate(c, &data); err != nil {
@@ -114,10 +118,12 @@ func editArticle(c *fiber.Ctx) error {
 	_ = jsoniter.Unmarshal(rawBody, &bodyMapping)
 
 	item.Body = bodyMapping
-	item.IsDraft = data.IsDraft
+	item.Language = services.DetectLanguage(data.Content)
-	item.PublishedAt = data.PublishedAt
 	item.Tags = data.Tags
 	item.Categories = data.Categories
+	item.IsDraft = data.IsDraft
+	item.PublishedAt = data.PublishedAt
+	item.PublishedUntil = data.PublishedUntil
 
 	if item, err := services.EditPost(item); err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, err.Error())

pkg/internal/server/api/stories_api.go

@@ -26,6 +26,7 @@ func createStory(c *fiber.Ctx) error {
 		Tags           []models.Tag      `json:"tags"`
 		Categories     []models.Category `json:"categories"`
 		PublishedAt    *time.Time        `json:"published_at"`
+		PublishedUntil *time.Time        `json:"published_until"`
 		IsDraft        bool              `json:"is_draft"`
 		RealmAlias     *string           `json:"realm"`
 		ReplyTo        *uint             `json:"reply_to"`
@@ -50,10 +51,12 @@ func createStory(c *fiber.Ctx) error {
 	item := models.Post{
 		Type:           models.PostTypeStory,
 		Body:           bodyMapping,
+		Language:       services.DetectLanguage(data.Content),
 		Tags:           data.Tags,
 		Categories:     data.Categories,
-		IsDraft:     data.IsDraft,
 		PublishedAt:    data.PublishedAt,
+		PublishedUntil: data.PublishedUntil,
+		IsDraft:        data.IsDraft,
 		AuthorID:       user.ID,
 	}
 
@@ -104,10 +107,11 @@ func editStory(c *fiber.Ctx) error {
 		Content        string            `json:"content" validate:"required,max=4096"`
 		Location       *string           `json:"location" validate:"max=2048"`
 		Attachments    []uint            `json:"attachments"`
-		IsDraft     bool              `json:"is_draft"`
-		PublishedAt *time.Time        `json:"published_at"`
 		Tags           []models.Tag      `json:"tags"`
 		Categories     []models.Category `json:"categories"`
+		PublishedAt    *time.Time        `json:"published_at"`
+		PublishedUntil *time.Time        `json:"published_until"`
+		IsDraft        bool              `json:"is_draft"`
 	}
 
 	if err := exts.BindAndValidate(c, &data); err != nil {
@@ -134,10 +138,12 @@ func editStory(c *fiber.Ctx) error {
 	_ = jsoniter.Unmarshal(rawBody, &bodyMapping)
 
 	item.Body = bodyMapping
-	item.IsDraft = data.IsDraft
+	item.Language = services.DetectLanguage(data.Content)
-	item.PublishedAt = data.PublishedAt
 	item.Tags = data.Tags
 	item.Categories = data.Categories
+	item.PublishedAt = data.PublishedAt
+	item.PublishedUntil = data.PublishedUntil
+	item.IsDraft = data.IsDraft
 
 	if item, err := services.EditPost(item); err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, err.Error())

pkg/internal/services/languages.go

@@ -5,14 +5,12 @@ import (
 	"strings"
 )
 
-func DetectLanguage(content *string) string {
+func DetectLanguage(content string) string {
-	if content != nil {
 	detector := lingua.NewLanguageDetectorBuilder().
 		FromLanguages(lingua.AllLanguages()...).
 		Build()
-		if lang, ok := detector.DetectLanguageOf(*content); ok {
+	if lang, ok := detector.DetectLanguageOf(content); ok {
 		return strings.ToLower(lang.String())
 	}
-	}
 	return "unknown"
 }

pkg/internal/services/posts.go

@@ -44,7 +44,9 @@ func FilterPostReply(tx *gorm.DB, replyTo ...uint) *gorm.DB {
 }
 
 func FilterPostWithPublishedAt(tx *gorm.DB, date time.Time) *gorm.DB {
-	return tx.Where("published_at <= ? OR published_at IS NULL", date)
+	return tx.
+		Where("published_at <= ? OR published_at IS NULL", date).
+		Where("published_until > ? OR published_until IS NULL", date)
 }
 
 func FilterPostWithAuthorDraft(tx *gorm.DB, uid uint) *gorm.DB {
@@ -121,7 +123,7 @@ func ListPost(tx *gorm.DB, take int, offset int, noReact ...bool) ([]*models.Pos
 	var items []*models.Post
 	if err := tx.
 		Limit(take).Offset(offset).
-		Order("created_at DESC").
+		Order("published_at DESC").
 		Preload("Tags").
 		Preload("Categories").
 		Preload("Realm").
@@ -216,6 +218,10 @@ func EnsurePostCategoriesAndTags(item models.Post) (models.Post, error) {
 }
 
 func NewPost(user models.Account, item models.Post) (models.Post, error) {
+	if !item.IsDraft && item.PublishedAt == nil {
+		item.PublishedAt = lo.ToPtr(time.Now())
+	}
+
 	item, err := EnsurePostCategoriesAndTags(item)
 	if err != nil {
 		return item, err