feat: support localized domain content

app/(dashboard)/clients/[id]/client-detail-client.tsx

@@ -2,7 +2,7 @@
 
 import { useState } from "react";
 import { format } from "date-fns";
-import { tr } from "date-fns/locale";
+import { getDocumentDateFnsLocale } from "@/lib/i18n/date-fns";
 import { Card, CardContent, Badge, Button, Input, Textarea, Label } from "poyraz-ui/atoms";
 import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger, DialogFooter, Select, SelectTrigger, SelectValue, SelectContent, SelectItem, DialogDescription } from "poyraz-ui/molecules";
 import { Phone, Mail, ExternalLink, Calendar, Plus, MessageSquare, UserPlus, Loader2, Copy } from "lucide-react";
@@ -20,6 +20,7 @@ export type ClientDetailData = {
   status: string;
   notes: string | null;
   client_auth_id: string | null;
+  portal_locale: string;
 };
 
 export type ClientActivity = {
@@ -31,9 +32,18 @@ export type ClientActivity = {
   created_at: string;
 };
 
-export function ClientDetailClient({ client, activities }: { client: ClientDetailData; activities: ClientActivity[] }) {
+export function ClientDetailClient({
+  client,
+  activities,
+  locales,
+}: {
+  client: ClientDetailData;
+  activities: ClientActivity[];
+  locales: Array<{ code: string; nativeName: string; name: string }>;
+}) {
   const [isAddingActivity, setIsAddingActivity] = useState(false);
   const [openDialog, setOpenDialog] = useState(false);
+  const [portalLocale, setPortalLocale] = useState(client.portal_locale);
 
   const getActivityIcon = (type: string) => {
     switch (type) {
@@ -71,19 +81,21 @@ export function ClientDetailClient({ client, activities }: { client: ClientDetai
     e.preventDefault();
     const formData = new FormData(e.currentTarget);
     const email = formData.get("email") as string;
+    const locale = formData.get("locale") as string;
     
     setIsCreatingUser(true);
     try {
       const res = await fetch("/api/create-client-user", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ email, client_id: client.id })
+        body: JSON.stringify({ email, client_id: client.id, locale })
       });
       const data = await res.json();
       if (!res.ok || data.error) {
         throw new Error(data.error || "Kullanıcı oluşturulamadı.");
       }
       setInvitationUrl(data.invitation.invitationUrl);
+      setPortalLocale(data.invitation.locale ?? locale);
       toast.success("Güvenli portal daveti oluşturuldu.");
     } catch (error: unknown) {
       toast.error(error instanceof Error ? error.message : "Davet oluşturulamadı.");
@@ -92,6 +104,23 @@ export function ClientDetailClient({ client, activities }: { client: ClientDetai
     }
   }
 
+  async function handlePortalLocaleChange(nextLocale: string) {
+    setPortalLocale(nextLocale);
+    try {
+      const response = await fetch(`/api/portal-clients/${client.id}/locale`, {
+        method: "PATCH",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ locale: nextLocale }),
+      });
+      const data = await response.json();
+      if (!response.ok || data.error) throw new Error(data.error || "Portal dili güncellenemedi.");
+      toast.success("Portal dili güncellendi.");
+    } catch (error) {
+      setPortalLocale(client.portal_locale);
+      toast.error(error instanceof Error ? error.message : "Portal dili güncellenemedi.");
+    }
+  }
+
   return (
     <div className="mx-auto flex max-w-7xl flex-col gap-6 animate-in fade-in slide-in-from-bottom-4 duration-500">
       {/* Header Info */}
@@ -129,6 +158,21 @@ export function ClientDetailClient({ client, activities }: { client: ClientDetai
                       <Label htmlFor="email">E-posta Adresi</Label>
                       <Input id="email" name="email" type="email" required defaultValue={client.email || ""} />
                     </div>
+                    <div className="space-y-2">
+                      <Label>Portal dili</Label>
+                      <Select name="locale" defaultValue={portalLocale}>
+                        <SelectTrigger>
+                          <SelectValue placeholder="Dil seç" />
+                        </SelectTrigger>
+                        <SelectContent>
+                          {locales.map((locale) => (
+                            <SelectItem key={locale.code} value={locale.code}>
+                              {locale.nativeName || locale.name}
+                            </SelectItem>
+                          ))}
+                        </SelectContent>
+                      </Select>
+                    </div>
                     {invitationUrl ? (
                       <div className="space-y-2">
                         <Label htmlFor="invitation-url">Davet bağlantısı</Label>
@@ -163,9 +207,23 @@ export function ClientDetailClient({ client, activities }: { client: ClientDetai
             </Dialog>
           )}
           {client.client_auth_id && (
-            <Badge className="bg-emerald-500/10 text-emerald-600 border-emerald-500/20 px-3 py-1 text-sm flex items-center gap-1.5 ml-2">
+            <>
-              <UserPlus className="h-3.5 w-3.5" /> Portal Aktif
+              <Badge className="bg-emerald-500/10 text-emerald-600 border-emerald-500/20 px-3 py-1 text-sm flex items-center gap-1.5 ml-2">
-            </Badge>
+                <UserPlus className="h-3.5 w-3.5" /> Portal Aktif
+              </Badge>
+              <Select value={portalLocale} onValueChange={handlePortalLocaleChange}>
+                <SelectTrigger className="h-9 w-36">
+                  <SelectValue placeholder="Portal dili" />
+                </SelectTrigger>
+                <SelectContent>
+                  {locales.map((locale) => (
+                    <SelectItem key={locale.code} value={locale.code}>
+                      {locale.nativeName || locale.name}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </>
           )}
         </div>
       </div>
@@ -290,7 +348,7 @@ export function ClientDetailClient({ client, activities }: { client: ClientDetai
                             {getActivityBadge(activity.type)}
                           </div>
                           <time className="text-xs text-muted-foreground block mb-2 font-medium">
-                            {format(new Date(activity.activity_date), "d MMM yyyy, HH:mm", { locale: tr })}
+                            {format(new Date(activity.activity_date), "d MMM yyyy, HH:mm", { locale: getDocumentDateFnsLocale() })}
                           </time>
                           {activity.content && (
                             <p className="text-sm text-muted-foreground whitespace-pre-wrap">{activity.content}</p>

app/(dashboard)/clients/[id]/page.tsx

@@ -1,11 +1,16 @@
 import { notFound } from "next/navigation";
 import { ClientDetailClient, type ClientDetailData, type ClientActivity } from "./client-detail-client";
+import { getSqliteConnection } from "@/server/db/client";
 import { DomainError } from "@/server/domain/errors";
+import { I18nService } from "@/server/i18n/service";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
 export default async function ClientDetailPage({ params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
   const { actor, service } = await requireFreelancerBackend();
+  const i18n = new I18nService(getSqliteConnection().db);
+  const locales = i18n.listLocales(actor).filter((locale) => locale.status === "active");
+  const defaultLocale = i18n.getSettings(actor).defaultLocale;
 
   let data: { client: ClientDetailData; activities: ClientActivity[] };
   try {
@@ -21,6 +26,7 @@ export default async function ClientDetailPage({ params }: { params: Promise<{ i
       status: row.status,
       notes: row.notes,
       client_auth_id: row.authUserId,
+      portal_locale: row.portalLocale ?? defaultLocale,
     };
     const activities: ClientActivity[] = service.listClientActivities(actor, id).map((activity) => ({
       id: activity.id,
@@ -37,5 +43,5 @@ export default async function ClientDetailPage({ params }: { params: Promise<{ i
     throw error;
   }
 
-  return <ClientDetailClient client={data.client} activities={data.activities} />;
+  return <ClientDetailClient client={data.client} activities={data.activities} locales={locales} />;
 }

app/(dashboard)/clients/clients-client.tsx

@@ -1,5 +1,7 @@
 "use client";
 
+import { getDocumentIntlLocale } from "@/lib/i18n/browser";
+import { useTranslations } from "@/components/i18n/i18n-provider";
 import {
   createClientRecord,
   updateClientRecord,
@@ -40,7 +42,7 @@ import {
 import Link from "next/link";
 import { useState } from "react";
 import { format, isPast, isToday } from "date-fns";
-import { tr } from "date-fns/locale";
+import { getDocumentDateFnsLocale } from "@/lib/i18n/date-fns";
 import { cn } from "@/lib/utils";
 import { StatCard } from "@/components/system/stat-card";
 
@@ -88,6 +90,7 @@ export function ClientsClient({
   totalRevenue,
   activeCount,
 }: ClientsClientProps) {
+  const t = useTranslations();
   const [query, setQuery] = useState("");
   const normalizedQuery = query.trim().toLowerCase();
   
@@ -154,7 +157,7 @@ export function ClientsClient({
       <div className="flex flex-col gap-4 border-b border-border pb-5 lg:flex-row lg:items-end lg:justify-between">
         <div>
           <h1 className="text-3xl font-semibold tracking-normal text-foreground">
-            CRM & Müşteriler
+            {t("clients.title")}
           </h1>
         </div>
 
@@ -326,7 +329,7 @@ function DraggableClientCard({
             <div className="mt-3 flex items-center gap-1.5 text-xs pointer-events-none">
               <Clock className={`h-3 w-3 ${isPast(new Date(client.next_follow_up_date)) ? 'text-rose-500' : 'text-muted-foreground'}`} />
               <span className={isPast(new Date(client.next_follow_up_date)) ? 'text-rose-500 font-medium' : 'text-muted-foreground'}>
-                {format(new Date(client.next_follow_up_date), 'd MMM yyyy', { locale: tr })}
+                {format(new Date(client.next_follow_up_date), 'd MMM yyyy', { locale: getDocumentDateFnsLocale() })}
               </span>
             </div>
           )}
@@ -384,7 +387,7 @@ function ClientRow({ client }: { client: ClientListItem }) {
         {client.next_follow_up_date ? (
           <div className={`flex items-center gap-1.5 ${isFollowUpOverdue ? 'text-rose-600 font-medium' : 'text-muted-foreground'}`}>
             <Clock className="h-3.5 w-3.5" />
-            {format(new Date(client.next_follow_up_date), 'd MMM yyyy', { locale: tr })}
+            {format(new Date(client.next_follow_up_date), 'd MMM yyyy', { locale: getDocumentDateFnsLocale() })}
           </div>
         ) : (
           <span className="text-muted-foreground opacity-50">-</span>
@@ -635,5 +638,5 @@ function formatPhone(input: string) {
 }
 
 function formatCurrency(value: number) {
-  return new Intl.NumberFormat("tr-TR", { style: "currency", currency: "USD", maximumFractionDigits: 0 }).format(value);
+  return new Intl.NumberFormat(getDocumentIntlLocale(), { style: "currency", currency: "USD", maximumFractionDigits: 0 }).format(value);
 }

app/(dashboard)/projects/[id]/page.tsx

@@ -7,12 +7,18 @@ import {
   type ProjectPlanningSectionItem,
   type ProjectRevisionItem,
 } from "@/app/(dashboard)/projects/[id]/project-detail-client";
+import { getSqliteConnection } from "@/server/db/client";
 import { DomainError } from "@/server/domain/errors";
+import { ContentTranslationService, type ContentTranslationRow } from "@/server/i18n/content";
+import { resolveRequestLocale } from "@/server/i18n/resolver";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
 export default async function ProjectDetailPage({ params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
+  const locale = await resolveRequestLocale();
   const { actor, service } = await requireFreelancerBackend();
+  const content = new ContentTranslationService(getSqliteConnection().db);
+  const localization = content.getLocalizationContext(actor);
 
   let data: {
     project: ProjectDetail;
@@ -23,14 +29,20 @@ export default async function ProjectDetailPage({ params }: { params: Promise<{
   };
   try {
     const row = service.getProject(actor, id);
+    const projectTranslationRows = content.listEntityTranslations("project", row.id);
+    const resolvedProject = content.resolveEntity("project", row, {
+      locale: locale.locale,
+      defaultLocale: localization.defaultLocale,
+      translations: projectTranslationRows,
+    });
     const client = row.clientId ? service.getClient(actor, row.clientId) : null;
     const project: ProjectDetail = {
       id: row.id,
       client_id: row.clientId,
       clientName: client?.name ?? null,
-      name: row.name,
+      name: resolvedProject.name,
       type: row.type,
-      description: row.description,
+      description: resolvedProject.description,
       status: row.status,
       start_date: row.startDate,
       due_date: row.dueDate,
@@ -39,27 +51,50 @@ export default async function ProjectDetailPage({ params }: { params: Promise<{
       progress: row.progress,
       progress_type: row.progressType,
       revision_quota: row.revisionQuota,
-      cover_image_alt: row.coverImageAlt,
+      cover_image_alt: resolvedProject.coverImageAlt,
       coverImageUrl: row.legacyCoverImagePath,
+      translations: toLocalizedValues(projectTranslationRows),
     };
-    const sections: ProjectPlanningSectionItem[] = service.listPlanningSections(actor, id).map((section) => ({
+    const sectionRows = service.listPlanningSections(actor, id);
-      id: section.id,
+    const sectionTranslations = content.listBatch("planning_section", sectionRows.map((section) => section.id));
-      project_id: section.projectId,
+    const sections: ProjectPlanningSectionItem[] = sectionRows.map((section) => {
-      category: section.category,
+      const translationRows = sectionTranslations.get(section.id) ?? [];
-      title: section.title,
+      const resolvedSection = content.resolveEntity("planning_section", section, {
-      content: section.content,
+        locale: locale.locale,
-      sort_order: section.sortOrder,
+        defaultLocale: localization.defaultLocale,
-    }));
+        translations: translationRows,
-    const tasks: ProjectDetailTaskItem[] = service.listTasks(actor, id)
+      });
+      return {
+        id: section.id,
+        project_id: section.projectId,
+        category: section.category,
+        title: resolvedSection.title,
+        content: resolvedSection.content,
+        sort_order: section.sortOrder,
+        translations: toLocalizedValues(translationRows),
+      };
+    });
+    const taskRows = service.listTasks(actor, id).filter((task) => task.status !== "cancelled");
+    const taskTranslations = content.listBatch("task", taskRows.map((task) => task.id));
+    const tasks: ProjectDetailTaskItem[] = taskRows
       .filter((task) => task.status !== "cancelled")
-      .map((task) => ({
+      .map((task) => {
-        id: task.id,
+        const translationRows = taskTranslations.get(task.id) ?? [];
-        title: task.title,
+        const resolvedTask = content.resolveEntity("task", task, {
-        status: task.status as ProjectDetailTaskItem["status"],
+          locale: locale.locale,
-        priority: task.priority,
+          defaultLocale: localization.defaultLocale,
-        due_at: task.dueAt?.toISOString() ?? null,
+          translations: translationRows,
-        is_public_to_client: task.isPublicToClient,
+        });
-      }));
+        return {
+          id: task.id,
+          title: resolvedTask.title,
+          status: task.status as ProjectDetailTaskItem["status"],
+          priority: task.priority,
+          due_at: task.dueAt?.toISOString() ?? null,
+          is_public_to_client: task.isPublicToClient,
+          translations: toLocalizedValues(translationRows),
+        };
+      });
     const financeTransactions: ProjectFinanceItem[] = service.listFinanceTransactions(actor)
       .filter((transaction) => transaction.projectId === id)
       .map((transaction) => ({
@@ -92,6 +127,15 @@ export default async function ProjectDetailPage({ params }: { params: Promise<{
       tasks={data.tasks}
       financeTransactions={data.financeTransactions}
       revisions={data.revisions}
+      localization={localization}
     />
   );
 }
+
+function toLocalizedValues(rows: ContentTranslationRow[]) {
+  return rows.reduce<Record<string, Record<string, string>>>((result, row) => {
+    result[row.locale] = result[row.locale] ?? {};
+    result[row.locale][row.field] = row.value;
+    return result;
+  }, {});
+}

app/(dashboard)/projects/[id]/project-detail-client.tsx

@@ -1,5 +1,6 @@
 "use client";
 
+import { getDocumentIntlLocale } from "@/lib/i18n/browser";
 import {
   completeProjectRecord,
   createProjectPlanningSectionRecord,
@@ -10,9 +11,11 @@ import {
   createTaskRecord,
   updateTaskStatusRecord,
 } from "@/app/(dashboard)/tasks/actions";
+import { LocalizedFields, type LocalizedFieldLocale, type LocalizedFieldValues } from "@/components/i18n/localized-fields";
 import { PendingLink } from "@/components/ui/pending-link";
 import { PendingSubmitButton } from "@/components/ui/pending-submit-button";
-import { Badge, Button, Card, CardContent, Input, Label, Textarea } from "poyraz-ui/atoms";
+import { contentTranslationRegistry } from "@/lib/i18n/content";
+import { Badge, Button, Card, CardContent, Input, Label } from "poyraz-ui/atoms";
 import {
   Dialog,
   DialogContent,
@@ -66,6 +69,7 @@ export type ProjectDetail = {
   revision_quota: number;
   cover_image_alt: string | null;
   coverImageUrl: string | null;
+  translations?: LocalizedFieldValues;
 };
 
 export type ProjectPlanningSectionItem = {
@@ -85,6 +89,7 @@ export type ProjectPlanningSectionItem = {
   title: string;
   content: string | null;
   sort_order: number;
+  translations?: LocalizedFieldValues;
 };
 
 export type ProjectDetailTaskItem = {
@@ -94,6 +99,7 @@ export type ProjectDetailTaskItem = {
   priority: "low" | "medium" | "high" | "urgent";
   due_at: string | null;
   is_public_to_client: boolean;
+  translations?: LocalizedFieldValues;
 };
 
 export type ProjectFinanceItem = {
@@ -120,6 +126,10 @@ type ProjectDetailClientProps = {
   tasks: ProjectDetailTaskItem[];
   financeTransactions: ProjectFinanceItem[];
   revisions: ProjectRevisionItem[];
+  localization: {
+    defaultLocale: string;
+    locales: LocalizedFieldLocale[];
+  };
 };
 
 const typeLabels = {
@@ -185,6 +195,7 @@ export function ProjectDetailClient({
   tasks,
   financeTransactions,
   revisions,
+  localization,
 }: ProjectDetailClientProps) {
   const [activeTab, setActiveTab] = useState<"planning" | "design" | "tasks" | "finance" | "revisions">(
     "planning",
@@ -227,7 +238,7 @@ export function ProjectDetailClient({
 
         <div className="flex gap-2">
           <ProjectSettingsDialog project={project} />
-          <SectionDialog projectId={project.id} mode="create" defaultCategory="overview" />
+          <SectionDialog projectId={project.id} mode="create" defaultCategory="overview" localization={localization} />
           {project.status !== "completed" ? (
             <form action={completeProjectRecord}>
               <input type="hidden" name="id" value={project.id} />
@@ -329,6 +340,7 @@ export function ProjectDetailClient({
           description="Problem, amaç, hedef kitle, kapsam ve proje notlarını burada tut."
           sections={planningSections}
           defaultCategory="overview"
+          localization={localization}
         />
       ) : null}
 
@@ -339,11 +351,12 @@ export function ProjectDetailClient({
           description="Renk paleti, tipografi, görsel dil ve asset notlarını proje kaynağına bağla."
           sections={designSections}
           defaultCategory="design_system"
+          localization={localization}
         />
       ) : null}
 
       {activeTab === "tasks" ? (
-        <TaskPanel projectId={project.id} clientId={project.client_id} tasks={tasks} />
+        <TaskPanel projectId={project.id} clientId={project.client_id} tasks={tasks} localization={localization} />
       ) : null}
       {activeTab === "finance" ? <FinancePanel transactions={financeTransactions} /> : null}
       {activeTab === "revisions" ? <RevisionsPanel projectId={project.id} revisions={revisions} /> : null}
@@ -391,7 +404,7 @@ function RevisionsPanel({
               <div key={rev.id} className="p-4 border rounded-md">
                 <div className="flex justify-between items-start mb-3">
                   <div className="text-sm text-muted-foreground">
-                    {new Date(rev.created_at).toLocaleString('tr-TR')}
+                    {new Date(rev.created_at).toLocaleString(getDocumentIntlLocale())}
                   </div>
                   <Select
                     defaultValue={rev.status}
@@ -430,12 +443,14 @@ function SectionGrid({
   description,
   sections,
   defaultCategory,
+  localization,
 }: {
   projectId: string;
   title: string;
   description: string;
   sections: ProjectPlanningSectionItem[];
   defaultCategory: ProjectPlanningSectionItem["category"];
+  localization: ProjectDetailClientProps["localization"];
 }) {
   return (
     <Card>
@@ -445,13 +460,13 @@ function SectionGrid({
             <h2 className="text-lg font-semibold text-foreground">{title}</h2>
             <p className="mt-1 text-sm text-muted-foreground">{description}</p>
           </div>
-          <SectionDialog projectId={projectId} mode="create" defaultCategory={defaultCategory} />
+          <SectionDialog projectId={projectId} mode="create" defaultCategory={defaultCategory} localization={localization} />
         </div>
 
         {sections.length > 0 ? (
           <div className="grid gap-4 md:grid-cols-2">
             {sections.map((section) => (
-              <PlanningSectionCard key={section.id} section={section} />
+              <PlanningSectionCard key={section.id} section={section} localization={localization} />
             ))}
           </div>
         ) : (
@@ -469,7 +484,13 @@ function SectionGrid({
   );
 }
 
-function PlanningSectionCard({ section }: { section: ProjectPlanningSectionItem }) {
+function PlanningSectionCard({
+  section,
+  localization,
+}: {
+  section: ProjectPlanningSectionItem;
+  localization: ProjectDetailClientProps["localization"];
+}) {
   return (
     <Card className="transition-colors hover:border-primary/30">
       <CardContent className="flex h-full flex-col gap-4 p-4">
@@ -479,7 +500,7 @@ function PlanningSectionCard({ section }: { section: ProjectPlanningSectionItem
             <h3 className="mt-3 text-base font-semibold text-foreground">{section.title}</h3>
           </div>
           <div className="flex gap-2">
-            <SectionDialog projectId={section.project_id} mode="edit" section={section} />
+            <SectionDialog projectId={section.project_id} mode="edit" section={section} localization={localization} />
             <form action={deleteProjectPlanningSectionRecord}>
               <input type="hidden" name="id" value={section.id} />
               <input type="hidden" name="project_id" value={section.project_id} />
@@ -505,11 +526,13 @@ function SectionDialog({
   mode,
   defaultCategory,
   section,
+  localization,
 }: {
   projectId: string;
   mode: "create" | "edit";
   defaultCategory?: ProjectPlanningSectionItem["category"];
   section?: ProjectPlanningSectionItem;
+  localization: ProjectDetailClientProps["localization"];
 }) {
   const [open, setOpen] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -569,26 +592,17 @@ function SectionDialog({
                 </SelectContent>
               </Select>
             </div>
-            <div className="grid gap-2">
+            <LocalizedFields
-              <Label htmlFor={`section-title-${section?.id || "new"}`}>Başlık</Label>
+              idPrefix={`section-${section?.id || "new"}`}
-              <Input
+              defaultLocale={localization.defaultLocale}
-                id={`section-title-${section?.id || "new"}`}
+              locales={localization.locales}
-                name="title"
+              fields={contentTranslationRegistry.planning_section}
-                defaultValue={section?.title || ""}
+              values={section?.translations}
-                required
+              fallbackValues={{
-                placeholder="Örn. Başarı kriterleri"
+                title: section?.title,
-              />
+                content: section?.content,
-            </div>
+              }}
-            <div className="grid gap-2">
+            />
-              <Label htmlFor={`section-content-${section?.id || "new"}`}>İçerik</Label>
-              <Textarea
-                id={`section-content-${section?.id || "new"}`}
-                name="content"
-                defaultValue={section?.content || ""}
-                rows={8}
-                placeholder="Kısa notlar, kriterler, renkler, tipografi kararları..."
-              />
-            </div>
             <div className="grid gap-2">
               <Label htmlFor={`section-order-${section?.id || "new"}`}>Sıra</Label>
               <Input
@@ -615,10 +629,12 @@ function TaskPanel({
   projectId,
   clientId,
   tasks,
+  localization,
 }: {
   projectId: string;
   clientId: string | null;
   tasks: ProjectDetailTaskItem[];
+  localization: ProjectDetailClientProps["localization"];
 }) {
   const [view, setView] = useState<"list" | "kanban">("list");
   const [statusOverrides, setStatusOverrides] = useState<
@@ -703,7 +719,7 @@ function TaskPanel({
                 Kanban
               </Button>
             </div>
-            <ProjectTaskDialog projectId={projectId} clientId={clientId} />
+            <ProjectTaskDialog projectId={projectId} clientId={clientId} localization={localization} />
           </div>
         </div>
 
@@ -989,9 +1005,11 @@ function ProjectSettingsDialog({ project }: { project: ProjectDetail }) {
 function ProjectTaskDialog({
   projectId,
   clientId,
+  localization,
 }: {
   projectId: string;
   clientId: string | null;
+  localization: ProjectDetailClientProps["localization"];
 }) {
   const [open, setOpen] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -1027,24 +1045,12 @@ function ProjectTaskDialog({
           </DialogHeader>
 
           <div className="grid gap-4">
-            <div className="grid gap-2">
+            <LocalizedFields
-              <Label htmlFor="project-task-title">Başlık</Label>
+              idPrefix="project-task"
-              <Input
+              defaultLocale={localization.defaultLocale}
-                id="project-task-title"
+              locales={localization.locales}
-                name="title"
+              fields={contentTranslationRegistry.task}
-                required
+            />
-                placeholder="Örn. Mobil görünüm kontrolü"
-              />
-            </div>
-            <div className="grid gap-2">
-              <Label htmlFor="project-task-description">Açıklama</Label>
-              <Textarea
-                id="project-task-description"
-                name="description"
-                rows={3}
-                placeholder="Kapsam, teslim notu veya kabul kriterleri..."
-              />
-            </div>
             <div className="grid gap-4 md:grid-cols-2">
               <div className="grid gap-2">
                 <Label>Durum</Label>
@@ -1262,7 +1268,7 @@ function TabButton({
 }
 
 function formatDate(value: string) {
-  return new Intl.DateTimeFormat("tr-TR", {
+  return new Intl.DateTimeFormat(getDocumentIntlLocale(), {
     day: "2-digit",
     month: "short",
     year: "numeric",
@@ -1270,7 +1276,7 @@ function formatDate(value: string) {
 }
 
 function formatDateTime(value: string) {
-  return new Intl.DateTimeFormat("tr-TR", {
+  return new Intl.DateTimeFormat(getDocumentIntlLocale(), {
     day: "2-digit",
     month: "short",
     hour: "2-digit",
@@ -1285,7 +1291,7 @@ function getTaskStatusLabel(status: ProjectDetailTaskItem["status"]) {
 }
 
 function formatCurrency(value: number, currency: string) {
-  return new Intl.NumberFormat("tr-TR", {
+  return new Intl.NumberFormat(getDocumentIntlLocale(), {
     style: "currency",
     currency,
     maximumFractionDigits: 0,

app/(dashboard)/projects/actions.ts

@@ -3,6 +3,11 @@
 import { randomUUID } from "node:crypto";
 import { revalidatePath } from "next/cache";
 import { getFileService } from "@/server/files/runtime";
+import { getSqliteConnection } from "@/server/db/client";
+import {
+  ContentTranslationService,
+  parseContentTranslationsFromFormData,
+} from "@/server/i18n/content";
 import { cleanText, decimalToMinor, requiredText } from "@/server/web/form-data";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
@@ -20,20 +25,21 @@ function numberValue(value: FormDataEntryValue | null, fallback = 0) {
   return Number.isFinite(parsed) ? parsed : fallback;
 }
 
-function projectPayload(formData: FormData) {
+function projectPayload(formData: FormData, translations?: Record<string, Record<string, string | null>>, defaultLocale = "tr") {
   const type = enumValue(formData.get("type"), PROJECT_TYPES, "client_project");
+  const localized = translations?.[defaultLocale] ?? {};
   return {
-    name: requiredText(formData.get("name"), "Proje adı zorunludur."),
+    name: localized.name ?? requiredText(formData.get("name"), "Proje adı zorunludur."),
     type,
     clientId: type === "client_project" ? cleanText(formData.get("client_id")) : null,
-    description: cleanText(formData.get("description")),
+    description: localized.description ?? cleanText(formData.get("description")),
     status: enumValue(formData.get("status"), PROJECT_STATUSES, "planning"),
     startDate: cleanText(formData.get("start_date")),
     dueDate: cleanText(formData.get("due_date")),
     budgetAmountMinor: decimalToMinor(formData.get("budget_amount")),
     currency: cleanText(formData.get("currency")) ?? "USD",
     progress: Math.min(100, Math.max(0, Math.round(numberValue(formData.get("progress"))))),
-    coverImageAlt: cleanText(formData.get("cover_image_alt")),
+    coverImageAlt: localized.coverImageAlt ?? cleanText(formData.get("cover_image_alt")),
   };
 }
 
@@ -57,8 +63,11 @@ async function uploadCover(
 
 export async function createProjectRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "project", context);
   const id = randomUUID();
-  service.createProject(actor, { id, ...projectPayload(formData) });
+  service.createProject(actor, { id, ...projectPayload(formData, translations, context.defaultLocale), translations });
   try {
     const cover = await uploadCover(actor, id, formData);
     if (cover) service.updateProject(actor, id, { legacyCoverImagePath: cover });
@@ -71,8 +80,11 @@ export async function createProjectRecord(formData: FormData) {
 
 export async function updateProjectRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "project", context);
   const id = requiredText(formData.get("id"), "Proje kaydı bulunamadı.");
-  service.updateProject(actor, id, projectPayload(formData));
+  service.updateProject(actor, id, { ...projectPayload(formData, translations, context.defaultLocale), translations });
   const cover = await uploadCover(actor, id, formData);
   if (cover) service.updateProject(actor, id, { legacyCoverImagePath: cover });
   revalidatePath("/projects");
@@ -87,28 +99,35 @@ export async function completeProjectRecord(formData: FormData) {
   revalidatePath(`/projects/${id}`);
 }
 
-function sectionPayload(formData: FormData) {
+function sectionPayload(formData: FormData, translations?: Record<string, Record<string, string | null>>, defaultLocale = "tr") {
+  const localized = translations?.[defaultLocale] ?? {};
   return {
     projectId: requiredText(formData.get("project_id"), "Proje zorunludur."),
     category: enumValue(formData.get("category"), SECTION_CATEGORIES, "overview"),
-    title: requiredText(formData.get("title"), "Planlama başlığı zorunludur."),
+    title: localized.title ?? requiredText(formData.get("title"), "Planlama başlığı zorunludur."),
-    content: cleanText(formData.get("content")),
+    content: localized.content ?? cleanText(formData.get("content")),
     sortOrder: Math.max(0, Math.round(numberValue(formData.get("sort_order")))),
   };
 }
 
 export async function createProjectPlanningSectionRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
-  const payload = sectionPayload(formData);
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
-  service.addPlanningSection(actor, payload);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "planning_section", context);
+  const payload = sectionPayload(formData, translations, context.defaultLocale);
+  service.addPlanningSection(actor, { ...payload, translations });
   revalidatePath("/projects");
   revalidatePath(`/projects/${payload.projectId}`);
 }
 
 export async function updateProjectPlanningSectionRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "planning_section", context);
   const id = requiredText(formData.get("id"), "Planlama alanı bulunamadı.");
-  const payload = sectionPayload(formData);
+  const payload = sectionPayload(formData, translations, context.defaultLocale);
   if (!service.listPlanningSections(actor, payload.projectId).some((section) => section.id === id)) {
     throw new Error("Planlama alanı bu projeye ait değil.");
   }
@@ -117,6 +136,7 @@ export async function updateProjectPlanningSectionRecord(formData: FormData) {
     title: payload.title,
     content: payload.content,
     sortOrder: payload.sortOrder,
+    translations,
   });
   revalidatePath("/projects");
   revalidatePath(`/projects/${payload.projectId}`);

app/(dashboard)/projects/page.tsx

@@ -1,8 +1,14 @@
 import { ProjectsClient, type ProjectClientOption, type ProjectListItem } from "@/app/(dashboard)/projects/projects-client";
+import { getSqliteConnection } from "@/server/db/client";
+import { ContentTranslationService, type ContentTranslationRow } from "@/server/i18n/content";
+import { resolveRequestLocale } from "@/server/i18n/resolver";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
 export default async function ProjectsPage() {
+  const locale = await resolveRequestLocale();
   const { actor, service } = await requireFreelancerBackend();
+  const content = new ContentTranslationService(getSqliteConnection().db);
+  const localization = content.getLocalizationContext(actor);
   const projectRows = service.listProjects(actor);
   const clientRows = service.listClients(actor);
   const taskRows = service.listTasks(actor);
@@ -17,15 +23,22 @@ export default async function ProjectsPage() {
     taskStats.set(task.projectId, stats);
   }
 
+  const projectTranslations = content.listBatch("project", projectRows.map((project) => project.id));
   const projects: ProjectListItem[] = projectRows.map((project) => {
     const stats = taskStats.get(project.id) ?? { total: 0, done: 0 };
+    const translationRows = projectTranslations.get(project.id) ?? [];
+    const resolvedProject = content.resolveEntity("project", project, {
+      locale: locale.locale,
+      defaultLocale: localization.defaultLocale,
+      translations: translationRows,
+    });
     return {
       id: project.id,
       client_id: project.clientId,
       clientName: project.clientId ? clientNames.get(project.clientId) ?? null : null,
-      name: project.name,
+      name: resolvedProject.name,
       type: project.type,
-      description: project.description,
+      description: resolvedProject.description,
       status: project.status,
       start_date: project.startDate,
       due_date: project.dueDate,
@@ -33,16 +46,25 @@ export default async function ProjectsPage() {
       currency: project.currency,
       progress: project.progress,
       cover_image_path: project.legacyCoverImagePath,
-      cover_image_alt: project.coverImageAlt,
+      cover_image_alt: resolvedProject.coverImageAlt,
       coverImageUrl: project.legacyCoverImagePath,
       taskCount: stats.total,
       doneTaskCount: stats.done,
+      translations: toLocalizedValues(translationRows),
     };
   });
   const clients: ProjectClientOption[] = clientRows
     .filter((client) => client.status !== "archived")
-    .sort((a, b) => a.name.localeCompare(b.name, "tr"))
+    .sort((a, b) => a.name.localeCompare(b.name, locale.locale))
     .map(({ id, name }) => ({ id, name }));
 
-  return <ProjectsClient projects={projects} clients={clients} />;
+  return <ProjectsClient projects={projects} clients={clients} localization={localization} />;
+}
+
+function toLocalizedValues(rows: ContentTranslationRow[]) {
+  return rows.reduce<Record<string, Record<string, string>>>((result, row) => {
+    result[row.locale] = result[row.locale] ?? {};
+    result[row.locale][row.field] = row.value;
+    return result;
+  }, {});
 }

app/(dashboard)/projects/projects-client.tsx

@@ -1,13 +1,17 @@
 "use client";
 
+import { getDocumentIntlLocale } from "@/lib/i18n/browser";
+import { useTranslations } from "@/components/i18n/i18n-provider";
 import {
   completeProjectRecord,
   createProjectRecord,
   updateProjectRecord,
 } from "@/app/(dashboard)/projects/actions";
+import { LocalizedFields, type LocalizedFieldLocale, type LocalizedFieldValues } from "@/components/i18n/localized-fields";
 import { PendingLink } from "@/components/ui/pending-link";
 import { PendingSubmitButton } from "@/components/ui/pending-submit-button";
-import { Badge, Button, Card, CardContent, Input, Label, Textarea } from "poyraz-ui/atoms";
+import { contentTranslationRegistry } from "@/lib/i18n/content";
+import { Badge, Button, Card, CardContent, Input, Label } from "poyraz-ui/atoms";
 import {
   Dialog,
   DialogContent,
@@ -66,6 +70,7 @@ export type ProjectListItem = {
   coverImageUrl: string | null;
   taskCount: number;
   doneTaskCount: number;
+  translations?: LocalizedFieldValues;
 };
 
 const typeLabels = {
@@ -92,9 +97,14 @@ const statusClasses = {
 type ProjectsClientProps = {
   projects: ProjectListItem[];
   clients: ProjectClientOption[];
+  localization: {
+    defaultLocale: string;
+    locales: LocalizedFieldLocale[];
+  };
 };
 
-export function ProjectsClient({ projects, clients }: ProjectsClientProps) {
+export function ProjectsClient({ projects, clients, localization }: ProjectsClientProps) {
+  const t = useTranslations();
   const [query, setQuery] = useState("");
   const [view, setView] = useState<"grid" | "list">("grid");
   const normalizedQuery = query.trim().toLowerCase();
@@ -118,21 +128,21 @@ export function ProjectsClient({ projects, clients }: ProjectsClientProps) {
       <div className="flex flex-col gap-4 border-b border-border pb-5 lg:flex-row lg:items-end lg:justify-between">
         <div>
           <h1 className="text-3xl font-semibold tracking-normal text-foreground">
-            Projeler
+            {t("projects.title")}
           </h1>
         </div>
 
         <div className="flex gap-2">
           <AIProjectRiskDialog />
-          <ProjectDialog mode="create" clients={clients} />
+          <ProjectDialog mode="create" clients={clients} localization={localization} />
         </div>
       </div>
 
       <div className="grid gap-3 md:grid-cols-4">
-        <StatCard label="Aktif proje" value={activeCount.toString()} icon={FolderKanban} tone="green" />
+        <StatCard label={t("projects.stats.active")} value={activeCount.toString()} icon={FolderKanban} tone="green" />
         <StatCard label="Side project" value={sideProjectCount.toString()} icon={Target} tone="blue" />
-        <StatCard label="Ortalama ilerleme" value={`${averageProgress}%`} icon={CheckCircle2} tone="amber" />
+        <StatCard label={t("projects.stats.progress")} value={`${averageProgress}%`} icon={CheckCircle2} tone="amber" />
-        <StatCard label="Toplam bütçe" value={formatCurrency(totalBudget)} icon={Wallet} tone="red" />
+        <StatCard label={t("projects.stats.budget")} value={formatCurrency(totalBudget)} icon={Wallet} tone="red" />
       </div>
 
       <Card>
@@ -178,7 +188,7 @@ export function ProjectsClient({ projects, clients }: ProjectsClientProps) {
             view === "grid" ? (
               <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-3">
                 {filteredProjects.map((project) => (
-                  <ProjectCard key={project.id} project={project} clients={clients} />
+                  <ProjectCard key={project.id} project={project} clients={clients} localization={localization} />
                 ))}
               </div>
             ) : (
@@ -193,7 +203,7 @@ export function ProjectsClient({ projects, clients }: ProjectsClientProps) {
                   </div>
                   <div className="divide-y divide-border">
                     {filteredProjects.map((project) => (
-                      <ProjectRow key={project.id} project={project} clients={clients} />
+                      <ProjectRow key={project.id} project={project} clients={clients} localization={localization} />
                     ))}
                   </div>
                 </div>
@@ -211,9 +221,11 @@ export function ProjectsClient({ projects, clients }: ProjectsClientProps) {
 function ProjectCard({
   project,
   clients,
+  localization,
 }: {
   project: ProjectListItem;
   clients: ProjectClientOption[];
+  localization: ProjectsClientProps["localization"];
 }) {
   const router = useRouter();
   const [isNavigating, startNavigation] = useTransition();
@@ -274,7 +286,7 @@ function ProjectCard({
           <div className="text-xs text-muted-foreground">
             {project.doneTaskCount}/{project.taskCount} görev tamamlandı
           </div>
-          <ProjectActions project={project} clients={clients} showDetail={false} />
+          <ProjectActions project={project} clients={clients} localization={localization} showDetail={false} />
         </div>
       </CardContent>
     </Card>
@@ -307,9 +319,11 @@ function ProjectCover({ project }: { project: ProjectListItem }) {
 function ProjectRow({
   project,
   clients,
+  localization,
 }: {
   project: ProjectListItem;
   clients: ProjectClientOption[];
+  localization: ProjectsClientProps["localization"];
 }) {
   return (
     <div className="grid gap-4 px-4 py-4 grid-cols-[1.5fr_1fr_1fr_0.8fr_1fr] items-center">
@@ -327,7 +341,7 @@ function ProjectRow({
         <ProgressBar progress={project.progress} compact />
       </div>
       <div className="flex justify-end gap-2">
-        <ProjectActions project={project} clients={clients} showDetail />
+        <ProjectActions project={project} clients={clients} localization={localization} showDetail />
       </div>
     </div>
   );
@@ -350,10 +364,12 @@ function ProjectMeta({ project }: { project: ProjectListItem }) {
 function ProjectActions({
   project,
   clients,
+  localization,
   showDetail,
 }: {
   project: ProjectListItem;
   clients: ProjectClientOption[];
+  localization: ProjectsClientProps["localization"];
   showDetail: boolean;
 }) {
   return (
@@ -376,7 +392,7 @@ function ProjectActions({
           </PendingLink>
         </Button>
       ) : null}
-      <ProjectDialog mode="edit" project={project} clients={clients} iconOnly />
+      <ProjectDialog mode="edit" project={project} clients={clients} localization={localization} iconOnly />
       {project.status !== "completed" ? (
         <form action={completeProjectRecord}>
           <input type="hidden" name="id" value={project.id} />
@@ -398,11 +414,13 @@ function ProjectDialog({
   mode,
   project,
   clients,
+  localization,
   iconOnly = false,
 }: {
   mode: "create" | "edit";
   project?: ProjectListItem;
   clients: ProjectClientOption[];
+  localization: ProjectsClientProps["localization"];
   iconOnly?: boolean;
 }) {
   const [open, setOpen] = useState(false);
@@ -456,6 +474,7 @@ function ProjectDialog({
             <ProjectFormFields
               project={project}
               clients={clients}
+              localization={localization}
               projectType={projectType}
               onProjectTypeChange={setProjectType}
             />
@@ -549,15 +568,6 @@ function CoverImageInput({ project }: { project?: ProjectListItem }) {
         className="sr-only"
         onChange={handleFileChange}
       />
-      <div className="grid gap-2">
-        <Label htmlFor={`cover-alt-${project?.id || "new"}`}>Görsel alt metni</Label>
-        <Input
-          id={`cover-alt-${project?.id || "new"}`}
-          name="cover_image_alt"
-          defaultValue={project?.cover_image_alt || ""}
-          placeholder="Görseli kısaca açıkla"
-        />
-      </div>
     </div>
   );
 }
@@ -565,11 +575,13 @@ function CoverImageInput({ project }: { project?: ProjectListItem }) {
 function ProjectFormFields({
   project,
   clients,
+  localization,
   projectType,
   onProjectTypeChange,
 }: {
   project?: ProjectListItem;
   clients: ProjectClientOption[];
+  localization: ProjectsClientProps["localization"];
   projectType: ProjectListItem["type"];
   onProjectTypeChange: (value: ProjectListItem["type"]) => void;
 }) {
@@ -577,16 +589,18 @@ function ProjectFormFields({
     <div className="grid gap-4">
       <CoverImageInput project={project} />
 
-      <div className="grid gap-2">
+      <LocalizedFields
-        <Label htmlFor={`name-${project?.id || "new"}`}>Proje adı</Label>
+        idPrefix={`project-${project?.id || "new"}`}
-        <Input
+        defaultLocale={localization.defaultLocale}
-          id={`name-${project?.id || "new"}`}
+        locales={localization.locales}
-          name="name"
+        fields={contentTranslationRegistry.project}
-          defaultValue={project?.name || ""}
+        values={project?.translations}
-          required
+        fallbackValues={{
-          placeholder="Örn. Marka web sitesi"
+          name: project?.name,
-        />
+          description: project?.description,
-      </div>
+          coverImageAlt: project?.cover_image_alt,
+        }}
+      />
 
       <div className="grid gap-4 md:grid-cols-2">
         <div className="grid gap-2">
@@ -626,17 +640,6 @@ function ProjectFormFields({
         </div>
       </div>
 
-      <div className="grid gap-2">
-        <Label htmlFor={`description-${project?.id || "new"}`}>Açıklama</Label>
-        <Textarea
-          id={`description-${project?.id || "new"}`}
-          name="description"
-          defaultValue={project?.description || ""}
-          placeholder="Kapsam, hedef veya teslimat notları..."
-          rows={3}
-        />
-      </div>
-
       <div className="grid gap-4 md:grid-cols-3">
         <div className="grid gap-2">
           <Label>Durum</Label>
@@ -742,7 +745,7 @@ function EmptyState({ hasQuery }: { hasQuery: boolean }) {
 }
 
 function formatDate(value: string) {
-  return new Intl.DateTimeFormat("tr-TR", {
+  return new Intl.DateTimeFormat(getDocumentIntlLocale(), {
     day: "2-digit",
     month: "short",
     year: "numeric",
@@ -750,7 +753,7 @@ function formatDate(value: string) {
 }
 
 function formatCurrency(value: number) {
-  return new Intl.NumberFormat("tr-TR", {
+  return new Intl.NumberFormat(getDocumentIntlLocale(), {
     style: "currency",
     currency: "USD",
     maximumFractionDigits: 0,

app/(dashboard)/tasks/actions.ts

@@ -1,6 +1,11 @@
 "use server";
 
 import { revalidatePath } from "next/cache";
+import { getSqliteConnection } from "@/server/db/client";
+import {
+  ContentTranslationService,
+  parseContentTranslationsFromFormData,
+} from "@/server/i18n/content";
 import { cleanText, optionalDate, requiredText } from "@/server/web/form-data";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
@@ -16,11 +21,12 @@ function minutes(value: FormDataEntryValue | null): number | null {
   return Number.isFinite(parsed) && parsed >= 0 ? Math.round(parsed) : null;
 }
 
-function payload(formData: FormData) {
+function payload(formData: FormData, translations?: Record<string, Record<string, string | null>>, defaultLocale = "tr") {
   const dueAt = optionalDate(formData.get("due_at"));
+  const localized = translations?.[defaultLocale] ?? {};
   return {
-    title: requiredText(formData.get("title"), "Görev başlığı zorunludur."),
+    title: localized.title ?? requiredText(formData.get("title"), "Görev başlığı zorunludur."),
-    description: cleanText(formData.get("description")),
+    description: localized.description ?? cleanText(formData.get("description")),
     status: enumValue(formData.get("status"), TASK_STATUSES, "todo"),
     priority: enumValue(formData.get("priority"), TASK_PRIORITIES, "medium"),
     clientId: cleanText(formData.get("client_id")),
@@ -50,17 +56,23 @@ function revalidate(projectId?: string | null) {
 
 export async function createTaskRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
-  const value = completeRelations(payload(formData), service, actor);
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
-  service.createTask(actor, value);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "task", context);
+  const value = completeRelations(payload(formData, translations, context.defaultLocale), service, actor);
+  service.createTask(actor, { ...value, translations });
   revalidate(value.projectId);
 }
 
 export async function updateTaskRecord(formData: FormData) {
   const { actor, service } = await requireFreelancerBackend();
+  const i18n = new ContentTranslationService(getSqliteConnection().db);
+  const context = i18n.getLocalizationContext(actor);
+  const translations = parseContentTranslationsFromFormData(formData, "task", context);
   const id = requiredText(formData.get("id"), "Görev kaydı bulunamadı.");
-  const value = completeRelations(payload(formData), service, actor);
+  const value = completeRelations(payload(formData, translations, context.defaultLocale), service, actor);
   const current = service.listTasks(actor).find((task) => task.id === id);
-  service.updateTask(actor, id, value);
+  service.updateTask(actor, id, { ...value, translations });
   revalidate(value.projectId);
   if (current?.projectId !== value.projectId) revalidate(current?.projectId);
 }

app/(dashboard)/tasks/page.tsx

@@ -1,37 +1,67 @@
 import { TasksClient, type TaskListItem, type TaskRelationOption } from "@/app/(dashboard)/tasks/tasks-client";
+import { getSqliteConnection } from "@/server/db/client";
+import { ContentTranslationService, type ContentTranslationRow } from "@/server/i18n/content";
+import { resolveRequestLocale } from "@/server/i18n/resolver";
 import { requireFreelancerBackend } from "@/server/web/freelancer";
 
 export default async function TasksPage() {
+  const locale = await resolveRequestLocale();
   const { actor, service } = await requireFreelancerBackend();
+  const content = new ContentTranslationService(getSqliteConnection().db);
+  const localization = content.getLocalizationContext(actor);
   const taskRows = service.listTasks(actor);
   const clientRows = service.listClients(actor);
   const projectRows = service.listProjects(actor);
   const clientNames = new Map(clientRows.map((item) => [item.id, item.name]));
-  const projectNames = new Map(projectRows.map((item) => [item.id, item.name]));
+  const projectTranslations = content.listBatch("project", projectRows.map((project) => project.id));
+  const resolvedProjects = projectRows.map((project) => content.resolveEntity("project", project, {
+    locale: locale.locale,
+    defaultLocale: localization.defaultLocale,
+    translations: projectTranslations.get(project.id) ?? [],
+  }));
+  const projectNames = new Map(resolvedProjects.map((item) => [item.id, item.name]));
 
+  const taskTranslations = content.listBatch("task", taskRows.map((task) => task.id));
   const tasks: TaskListItem[] = taskRows
     .filter((task) => task.status !== "cancelled")
-    .map((task) => ({
+    .map((task) => {
-      id: task.id,
+      const translationRows = taskTranslations.get(task.id) ?? [];
-      title: task.title,
+      const resolvedTask = content.resolveEntity("task", task, {
-      description: task.description,
+        locale: locale.locale,
-      status: task.status as TaskListItem["status"],
+        defaultLocale: localization.defaultLocale,
-      priority: task.priority,
+        translations: translationRows,
-      due_at: task.dueAt?.toISOString() ?? null,
+      });
-      estimated_minutes: task.estimatedMinutes,
+      return {
-      actual_minutes: task.actualMinutes,
+        id: task.id,
-      client_id: task.clientId,
+        title: resolvedTask.title,
-      clientName: task.clientId ? clientNames.get(task.clientId) ?? null : null,
+        description: resolvedTask.description,
-      project_id: task.projectId,
+        status: task.status as TaskListItem["status"],
-      projectName: task.projectId ? projectNames.get(task.projectId) ?? null : null,
+        priority: task.priority,
-      created_at: task.createdAt.toISOString(),
+        due_at: task.dueAt?.toISOString() ?? null,
-    }));
+        estimated_minutes: task.estimatedMinutes,
+        actual_minutes: task.actualMinutes,
+        client_id: task.clientId,
+        clientName: task.clientId ? clientNames.get(task.clientId) ?? null : null,
+        project_id: task.projectId,
+        projectName: task.projectId ? projectNames.get(task.projectId) ?? null : null,
+        created_at: task.createdAt.toISOString(),
+        translations: toLocalizedValues(translationRows),
+      };
+    });
   const clients: TaskRelationOption[] = clientRows
     .filter((client) => client.status !== "archived")
     .map(({ id, name }) => ({ id, name }));
-  const projects: TaskRelationOption[] = projectRows
+  const projects: TaskRelationOption[] = resolvedProjects
     .filter((project) => project.status !== "cancelled")
     .map(({ id, name, clientId }) => ({ id, name, client_id: clientId }));
 
-  return <TasksClient tasks={tasks} clients={clients} projects={projects} />;
+  return <TasksClient tasks={tasks} clients={clients} projects={projects} localization={localization} />;
+}
+
+function toLocalizedValues(rows: ContentTranslationRow[]) {
+  return rows.reduce<Record<string, Record<string, string>>>((result, row) => {
+    result[row.locale] = result[row.locale] ?? {};
+    result[row.locale][row.field] = row.value;
+    return result;
+  }, {});
 }

app/(dashboard)/tasks/tasks-client.tsx

@@ -1,12 +1,16 @@
 "use client";
 
+import { getDocumentIntlLocale } from "@/lib/i18n/browser";
+import { useTranslations } from "@/components/i18n/i18n-provider";
 import {
   createTaskRecord,
   deleteTaskRecord,
   updateTaskStatusRecord,
   updateTaskRecord,
 } from "@/app/(dashboard)/tasks/actions";
-import { Badge, Button, Card, CardContent, Input, Label, Textarea } from "poyraz-ui/atoms";
+import { LocalizedFields, type LocalizedFieldLocale, type LocalizedFieldValues } from "@/components/i18n/localized-fields";
+import { contentTranslationRegistry } from "@/lib/i18n/content";
+import { Badge, Button, Card, CardContent, Input, Label } from "poyraz-ui/atoms";
 import {
   Dialog,
   DialogContent,
@@ -53,6 +57,7 @@ export type TaskListItem = {
   project_id: string | null;
   projectName: string | null;
   created_at: string;
+  translations?: LocalizedFieldValues;
 };
 
 const statusLabels = {
@@ -79,9 +84,14 @@ type TasksClientProps = {
   tasks: TaskListItem[];
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: {
+    defaultLocale: string;
+    locales: LocalizedFieldLocale[];
+  };
 };
 
-export function TasksClient({ tasks, clients, projects }: TasksClientProps) {
+export function TasksClient({ tasks, clients, projects, localization }: TasksClientProps) {
+  const t = useTranslations();
   const [statusOverrides, setStatusOverrides] = useState<
     Partial<Record<string, TaskListItem["status"]>>
   >({});
@@ -193,11 +203,11 @@ export function TasksClient({ tasks, clients, projects }: TasksClientProps) {
       <div className="flex flex-col gap-4 border-b border-border pb-5 lg:flex-row lg:items-end lg:justify-between">
         <div>
           <h1 className="text-3xl font-semibold tracking-normal text-foreground">
-            Görevler
+            {t("tasks.title")}
           </h1>
         </div>
 
-        <TaskDialog mode="create" clients={clients} projects={projects} />
+        <TaskDialog mode="create" clients={clients} projects={projects} localization={localization} />
       </div>
 
       <div className="grid gap-3 md:grid-cols-4">
@@ -266,6 +276,7 @@ export function TasksClient({ tasks, clients, projects }: TasksClientProps) {
                 tasks={filteredTasks}
                 clients={clients}
                 projects={projects}
+                localization={localization}
                 pendingTaskIds={pendingTaskIds}
                 onTaskDelete={handleTaskDelete}
                 onTaskStatusChange={handleTaskStatusChange}
@@ -275,6 +286,7 @@ export function TasksClient({ tasks, clients, projects }: TasksClientProps) {
                 tasks={filteredTasks}
                 clients={clients}
                 projects={projects}
+                localization={localization}
                 pendingTaskIds={pendingTaskIds}
                 onTaskDelete={handleTaskDelete}
                 onTaskStatusChange={handleTaskStatusChange}
@@ -293,6 +305,7 @@ function TaskList({
   tasks,
   clients,
   projects,
+  localization,
   pendingTaskIds,
   onTaskDelete,
   onTaskStatusChange,
@@ -300,6 +313,7 @@ function TaskList({
   tasks: TaskListItem[];
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
   pendingTaskIds: Set<string>;
   onTaskDelete: (taskId: string) => void;
   onTaskStatusChange: (taskId: string, status: TaskListItem["status"]) => void;
@@ -321,6 +335,7 @@ function TaskList({
             task={task}
             clients={clients}
             projects={projects}
+            localization={localization}
             isPending={pendingTaskIds.has(task.id)}
             onTaskDelete={onTaskDelete}
             onTaskStatusChange={onTaskStatusChange}
@@ -336,6 +351,7 @@ function TaskRow({
   task,
   clients,
   projects,
+  localization,
   isPending,
   onTaskDelete,
   onTaskStatusChange,
@@ -343,6 +359,7 @@ function TaskRow({
   task: TaskListItem;
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
   isPending: boolean;
   onTaskDelete: (taskId: string) => void;
   onTaskStatusChange: (taskId: string, status: TaskListItem["status"]) => void;
@@ -373,6 +390,7 @@ function TaskRow({
         task={task}
         clients={clients}
         projects={projects}
+        localization={localization}
         isPending={isPending}
         onTaskDelete={onTaskDelete}
         onTaskStatusChange={onTaskStatusChange}
@@ -385,6 +403,7 @@ function TaskKanban({
   tasks,
   clients,
   projects,
+  localization,
   pendingTaskIds,
   onTaskDelete,
   onTaskStatusChange,
@@ -392,6 +411,7 @@ function TaskKanban({
   tasks: TaskListItem[];
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
   pendingTaskIds: Set<string>;
   onTaskDelete: (taskId: string) => void;
   onTaskStatusChange: (taskId: string, status: TaskListItem["status"]) => void;
@@ -460,6 +480,7 @@ function TaskKanban({
                         task={task}
                         clients={clients}
                         projects={projects}
+                        localization={localization}
                         compact
                         isPending={pendingTaskIds.has(task.id)}
                         onTaskDelete={onTaskDelete}
@@ -481,6 +502,7 @@ function TaskActions({
   task,
   clients,
   projects,
+  localization,
   compact = false,
   isPending,
   onTaskDelete,
@@ -489,6 +511,7 @@ function TaskActions({
   task: TaskListItem;
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
   compact?: boolean;
   isPending: boolean;
   onTaskDelete: (taskId: string) => void;
@@ -496,7 +519,7 @@ function TaskActions({
 }) {
   return (
     <div className={compact ? "flex justify-end gap-1" : "flex justify-start gap-2 lg:justify-end"}>
-      <TaskDialog mode="edit" task={task} clients={clients} projects={projects} />
+      <TaskDialog mode="edit" task={task} clients={clients} projects={projects} localization={localization} />
       {task.status !== "done" ? (
         <Button effect="shine"
           type="button"
@@ -537,11 +560,13 @@ function TaskDialog({
   task,
   clients,
   projects,
+  localization,
 }: {
   mode: "create" | "edit";
   task?: TaskListItem;
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
 }) {
   const [open, setOpen] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -587,7 +612,7 @@ function TaskDialog({
           </DialogHeader>
 
           <div className="tiny-scrollbar min-h-0 flex-1 overflow-y-auto px-5 pb-5">
-            <TaskFormFields task={task} clients={clients} projects={projects} />
+            <TaskFormFields task={task} clients={clients} projects={projects} localization={localization} />
           </div>
 
           <DialogFooter className="shrink-0 border-t border-border bg-background p-5">
@@ -610,10 +635,12 @@ function TaskFormFields({
   task,
   clients,
   projects,
+  localization,
 }: {
   task?: TaskListItem;
   clients: TaskRelationOption[];
   projects: TaskRelationOption[];
+  localization: TasksClientProps["localization"];
 }) {
   const [clientId, setClientId] = useState(task?.client_id || "__none");
   const [projectId, setProjectId] = useState(task?.project_id || "__none");
@@ -650,27 +677,17 @@ function TaskFormFields({
 
   return (
     <div className="grid gap-4">
-      <div className="grid gap-2">
+      <LocalizedFields
-        <Label htmlFor={`title-${task?.id || "new"}`}>Başlık</Label>
+        idPrefix={`task-${task?.id || "new"}`}
-        <Input
+        defaultLocale={localization.defaultLocale}
-          id={`title-${task?.id || "new"}`}
+        locales={localization.locales}
-          name="title"
+        fields={contentTranslationRegistry.task}
-          defaultValue={task?.title || ""}
+        values={task?.translations}
-          required
+        fallbackValues={{
-          placeholder="Örn. Ana sayfa wireframe revizyonu"
+          title: task?.title,
-        />
+          description: task?.description,
-      </div>
+        }}
-
+      />
-      <div className="grid gap-2">
-        <Label htmlFor={`description-${task?.id || "new"}`}>Açıklama</Label>
-        <Textarea
-          id={`description-${task?.id || "new"}`}
-          name="description"
-          defaultValue={task?.description || ""}
-          rows={3}
-          placeholder="Kapsam, not veya teslim kriterleri..."
-        />
-      </div>
 
       <div className="grid gap-4 md:grid-cols-2">
         <SelectField name="status" label="Durum" defaultValue={task?.status || "todo"}>
@@ -825,7 +842,7 @@ function isOverdue(task: TaskListItem) {
 }
 
 function formatDateTime(value: string) {
-  return new Intl.DateTimeFormat("tr-TR", {
+  return new Intl.DateTimeFormat(getDocumentIntlLocale(), {
     day: "2-digit",
     month: "short",
     hour: "2-digit",

scripts/i18n-phase5-smoke.mjs

@@ -0,0 +1,28 @@
+import { execFileSync } from "node:child_process";
+import fs from "node:fs";
+import path from "node:path";
+
+const dataDir = path.join(process.cwd(), ".data", `i18n-phase5-smoke-${Date.now()}`);
+const databasePath = path.join(dataDir, "neta.db");
+const env = { ...process.env, DATA_DIR: dataDir, DATABASE_PATH: databasePath };
+
+fs.mkdirSync(dataDir, { recursive: true });
+
+execFileSync(process.execPath, ["scripts/migrate.mjs"], {
+  cwd: process.cwd(),
+  env,
+  stdio: "inherit",
+});
+execFileSync("./node_modules/.bin/tsc", ["-p", "tsconfig.i18n-phase5-smoke.json"], {
+  cwd: process.cwd(),
+  stdio: "inherit",
+});
+
+const serverOnlyStubDir = path.join(process.cwd(), ".next", "i18n-phase5-smoke-dist", "node_modules", "server-only");
+fs.mkdirSync(serverOnlyStubDir, { recursive: true });
+fs.writeFileSync(path.join(serverOnlyStubDir, "index.js"), "\n");
+execFileSync(
+  process.execPath,
+  [path.join(".next", "i18n-phase5-smoke-dist", "scripts", "i18n-phase5-smoke.js")],
+  { cwd: process.cwd(), env, stdio: "inherit" },
+);

scripts/i18n-phase5-smoke.ts

@@ -0,0 +1,118 @@
+import assert from "node:assert/strict";
+import { user } from "../server/db/schema";
+import { getSqliteConnection } from "../server/db/client";
+import type { DomainActor } from "../server/domain/actor";
+import { DomainService } from "../server/services/domain";
+import { ContentTranslationService } from "../server/i18n/content";
+import { I18nService } from "../server/i18n/service";
+
+const { db } = getSqliteConnection();
+const owner: DomainActor = {
+  authUserId: "phase5-owner",
+  role: "freelancer",
+  clientId: null,
+  disabled: false,
+};
+
+db.insert(user)
+  .values({
+    id: owner.authUserId,
+    name: "Phase 5 Owner",
+    email: "phase5-owner@example.com",
+    emailVerified: true,
+    createdAt: new Date(),
+    updatedAt: new Date(),
+  })
+  .onConflictDoNothing()
+  .run();
+
+const i18n = new I18nService(db);
+i18n.listLocales(owner);
+if (!i18n.listLocales(owner).some((locale) => locale.code === "fr")) {
+  i18n.createLocale(owner, {
+    code: "fr",
+    name: "French",
+    nativeName: "Français",
+    fallbackLocale: "en",
+    status: "active",
+  });
+} else {
+  i18n.updateLocale(owner, "fr", { status: "active" });
+}
+
+const domain = new DomainService(db, (() => {
+  let next = 0;
+  return () => `phase5-${++next}`;
+})());
+const content = new ContentTranslationService(db);
+
+const project = domain.createProject(owner, {
+  id: "phase5-project",
+  type: "side_project",
+  name: "Legacy fallback",
+  translations: {
+    tr: {
+      name: "Çok dilli proje",
+      description: "Türkçe açıklama",
+      coverImageAlt: "Türkçe kapak",
+    },
+    en: {
+      name: "Multilingual project",
+      description: "English description",
+      coverImageAlt: "English cover",
+    },
+    fr: {
+      name: "Projet multilingue",
+      description: "Description française",
+      coverImageAlt: "Couverture française",
+    },
+  },
+});
+
+assert.equal(project.name, "Çok dilli proje", "Default locale must be projected to legacy project.name.");
+assert.equal(project.description, "Türkçe açıklama");
+
+const projectTranslations = content.listEntityTranslations("project", project.id);
+assert.equal(projectTranslations.filter((row) => row.field === "name").length, 3);
+assert.equal(
+  content.resolveEntity("project", project, {
+    locale: "fr",
+    defaultLocale: "tr",
+    translations: projectTranslations,
+  }).name,
+  "Projet multilingue",
+  "Project must resolve according to selected locale.",
+);
+
+const section = domain.addPlanningSection(owner, {
+  id: "phase5-section",
+  projectId: project.id,
+  category: "overview",
+  title: "Legacy section",
+  translations: {
+    tr: { title: "Planlama", content: "Türkçe içerik" },
+    en: { title: "Planning", content: "English content" },
+    fr: { title: "Planification", content: "Contenu français" },
+  },
+});
+assert.equal(section.title, "Planlama");
+
+const task = domain.createTask(owner, {
+  id: "phase5-task",
+  projectId: project.id,
+  title: "Legacy task",
+  translations: {
+    tr: { title: "Görev başlığı", description: "Türkçe görev" },
+    en: { title: "Task title", description: "English task" },
+    fr: { title: "Titre de tâche", description: "Tâche française" },
+  },
+});
+assert.equal(task.title, "Görev başlığı");
+
+const batch = content.listBatch("task", [task.id]);
+assert.equal(batch.get(task.id)?.some((row) => row.locale === "fr" && row.value === "Titre de tâche"), true);
+
+domain.deleteTask(owner, task.id);
+assert.equal(content.listEntityTranslations("task", task.id).length, 0, "Task delete must remove content translations.");
+
+console.log("I18n phase 5 content translation smoke passed.");

server/services/domain.ts

@@ -39,15 +39,19 @@ import {
   calendarEventUpdateSchema,
 } from "../domain/validation";
 import { createDomainRepositories, type DomainRepositories } from "../repositories/domain";
+import { ContentTranslationService, projectBaseFromTranslations } from "../i18n/content";
+import type { ContentTranslationInput } from "../../lib/i18n/content";
 
 export class DomainService {
   readonly repositories: DomainRepositories;
+  private readonly contentTranslations: ContentTranslationService;
 
   constructor(
     private readonly db: DomainDatabase,
     private readonly id: IdGenerator = generateId,
   ) {
     this.repositories = createDomainRepositories(db);
+    this.contentTranslations = new ContentTranslationService(db);
   }
 
   listClients(actor: DomainActor) {
@@ -112,17 +116,31 @@ export class DomainService {
 
   createProject(actor: DomainActor, input: unknown) {
     const scope = requireOwnerScope(actor);
-    const value = parseDomainInput(projectCreateSchema, input);
+    const translations = this.getContentTranslations(input);
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      projectCreateSchema,
+      translations ? projectBaseFromTranslations("project", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
     this.assertProjectClient(scope, value.type, value.clientId);
-    return this.repositories.projects.create(scope, { ...value, id: value.id ?? this.id() });
+    const id = value.id ?? this.id();
+    const created = this.repositories.projects.create(scope, { ...value, id });
+    this.contentTranslations.upsertEntityTranslations("project", created.id, translations);
+    return created;
   }
 
   updateProject(actor: DomainActor, projectId: string, input: unknown) {
     const scope = requireOwnerScope(actor);
     const current = this.repositories.projects.get(scope, projectId) ?? this.throwNotFound("Proje");
-    const value = parseDomainInput(projectUpdateSchema, input);
+    const translations = this.getContentTranslations(input);
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      projectUpdateSchema,
+      translations ? projectBaseFromTranslations("project", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
     this.assertProjectClient(scope, value.type ?? current.type, value.clientId === undefined ? current.clientId : value.clientId);
     const updated = this.repositories.projects.update(scope, projectId, value) ?? this.throwNotFound("Proje");
+    this.contentTranslations.upsertEntityTranslations("project", updated.id, translations);
     if (
       updated.progressType === "auto"
       && (value.progressType === "auto" || value.progress !== undefined)
@@ -134,7 +152,14 @@ export class DomainService {
   }
 
   deleteProject(actor: DomainActor, id: string) {
-    return this.repositories.projects.remove(requireOwnerScope(actor), id) ?? this.throwNotFound("Proje");
+    const scope = requireOwnerScope(actor);
+    const sectionIds = this.repositories.planning.list(scope, id).map((section) => section.id);
+    const deleted = this.repositories.projects.remove(scope, id) ?? this.throwNotFound("Proje");
+    this.contentTranslations.deleteEntityTranslations("project", id);
+    for (const sectionId of sectionIds) {
+      this.contentTranslations.deleteEntityTranslations("planning_section", sectionId);
+    }
+    return deleted;
   }
 
   listTasks(actor: DomainActor, projectId?: string) {
@@ -151,9 +176,15 @@ export class DomainService {
 
   createTask(actor: DomainActor, input: unknown) {
     const scope = requireOwnerScope(actor);
-    const value = parseDomainInput(taskCreateSchema, input);
+    const translations = this.getContentTranslations(input);
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      taskCreateSchema,
+      translations ? projectBaseFromTranslations("task", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
     this.assertTaskRelations(scope, value);
     const task = this.repositories.tasks.create(scope, { ...value, id: value.id ?? this.id() });
+    this.contentTranslations.upsertEntityTranslations("task", task.id, translations);
     if (task.projectId) this.recalculateProjectProgress(scope, task.projectId);
     return task;
   }
@@ -161,10 +192,16 @@ export class DomainService {
   updateTask(actor: DomainActor, taskId: string, input: unknown) {
     const scope = requireOwnerScope(actor);
     const current = this.repositories.tasks.get(scope, taskId) ?? this.throwNotFound("Görev");
-    const value = parseDomainInput(taskUpdateSchema, input);
+    const translations = this.getContentTranslations(input);
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      taskUpdateSchema,
+      translations ? projectBaseFromTranslations("task", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
     const merged = { ...current, ...value };
     this.assertTaskRelations(scope, merged);
     const task = this.repositories.tasks.update(scope, taskId, value) ?? this.throwNotFound("Görev");
+    this.contentTranslations.upsertEntityTranslations("task", task.id, translations);
     if (current.projectId) this.recalculateProjectProgress(scope, current.projectId);
     if (task.projectId && task.projectId !== current.projectId) this.recalculateProjectProgress(scope, task.projectId);
     return task;
@@ -173,6 +210,7 @@ export class DomainService {
   deleteTask(actor: DomainActor, taskId: string) {
     const scope = requireOwnerScope(actor);
     const task = this.repositories.tasks.remove(scope, taskId) ?? this.throwNotFound("Görev");
+    this.contentTranslations.deleteEntityTranslations("task", taskId);
     if (task.projectId) this.recalculateProjectProgress(scope, task.projectId);
     return task;
   }
@@ -255,20 +293,36 @@ export class DomainService {
 
   addPlanningSection(actor: DomainActor, input: unknown) {
     const scope = requireOwnerScope(actor);
-    const value = parseDomainInput(planningSectionCreateSchema, input);
+    const translations = this.getContentTranslations(input);
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      planningSectionCreateSchema,
+      translations ? projectBaseFromTranslations("planning_section", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
     this.requireOwnedProject(scope, value.projectId);
-    return this.repositories.planning.create(scope, { ...value, id: value.id ?? this.id() });
+    const section = this.repositories.planning.create(scope, { ...value, id: value.id ?? this.id() });
+    this.contentTranslations.upsertEntityTranslations("planning_section", section.id, translations);
+    return section;
   }
 
   updatePlanningSection(actor: DomainActor, sectionId: string, input: unknown) {
     const scope = requireOwnerScope(actor);
     if (!this.repositories.planning.get(scope, sectionId)) throw notFound("Planlama bölümü");
-    const value = parseDomainInput(planningSectionUpdateSchema, input);
+    const translations = this.getContentTranslations(input);
-    return this.repositories.planning.update(scope, sectionId, value) ?? this.throwNotFound("Planlama bölümü");
+    const defaultLocale = this.contentTranslations.getLocalizationContext(actor).defaultLocale;
+    const value = parseDomainInput(
+      planningSectionUpdateSchema,
+      translations ? projectBaseFromTranslations("planning_section", input as Record<string, unknown>, translations, defaultLocale) : input,
+    );
+    const section = this.repositories.planning.update(scope, sectionId, value) ?? this.throwNotFound("Planlama bölümü");
+    this.contentTranslations.upsertEntityTranslations("planning_section", section.id, translations);
+    return section;
   }
 
   deletePlanningSection(actor: DomainActor, sectionId: string) {
-    return this.repositories.planning.remove(requireOwnerScope(actor), sectionId) ?? this.throwNotFound("Planlama bölümü");
+    const section = this.repositories.planning.remove(requireOwnerScope(actor), sectionId) ?? this.throwNotFound("Planlama bölümü");
+    this.contentTranslations.deleteEntityTranslations("planning_section", sectionId);
+    return section;
   }
 
   listPlanningSections(actor: DomainActor, projectId: string) {
@@ -680,4 +734,11 @@ export class DomainService {
   private throwNotFound(resource: string): never {
     throw notFound(resource);
   }
+
+  private getContentTranslations(input: unknown): ContentTranslationInput | undefined {
+    if (!input || typeof input !== "object") return undefined;
+    const translations = (input as { translations?: unknown }).translations;
+    if (!translations || typeof translations !== "object") return undefined;
+    return translations as ContentTranslationInput;
+  }
 }

tsconfig.i18n-phase5-smoke.json

@@ -0,0 +1,23 @@
+{
+  "extends": "./tsconfig.i18n-phase3-smoke.json",
+  "compilerOptions": {
+    "outDir": ".next/i18n-phase5-smoke-dist"
+  },
+  "include": [
+    "scripts/i18n-phase5-smoke.ts",
+    "lib/i18n/**/*.ts",
+    "locales/**/*.ts",
+    "server/auth/types.ts",
+    "server/db/**/*.ts",
+    "server/domain/**/*.ts",
+    "server/i18n/catalog.ts",
+    "server/i18n/content.ts",
+    "server/i18n/locale.ts",
+    "server/i18n/service.ts",
+    "server/i18n/translator.ts",
+    "server/repositories/domain.ts",
+    "server/repositories/i18n.ts",
+    "server/services/domain.ts"
+  ],
+  "exclude": ["node_modules"]
+}