feat(workflow): split job step from location, model back-and-forth between lab and clinic

Real prosthetic production isn't a one-way pipeline — the work moves
between lab and clinic multiple times. After substructure is produced
the lab hands it to the clinic for a fitting, the clinic approves it
back to the lab, the lab builds the superstructure, hands it back for
a second fitting, the clinic approves again, the lab does cila/bitim,
and finally delivers it to the clinic for handover to the patient.

Previously we only had a single 'advance step' action callable by the
lab, which collapsed all of that into a linear forward push and didn't
capture who physically had the work at any given moment.

DB
  - New jobs.location enum (at_clinic | at_lab, default at_clinic).
  - Existing jobs keep working via a 'location ?? at_lab' fallback in
    code; no manual backfill required for the four test rows.

State machine
  - acceptJobAction (lab): pending → in_progress, currentStep=alt_yapi_prova,
    location=at_lab. Skips the implicit 'olcu' production step now that
    accepting the job means the lab has the impression in hand.
  - handToClinicAction (lab, NEW): at_lab → at_clinic, step stays the
    same. If step is cila_bitim, status becomes 'sent' (final delivery)
    and finance sync fires.
  - approveAtClinicAction (clinic, NEW): at_clinic → at_lab, step
    advances to the next stage so the lab knows what to produce next.
  - markDeliveredAction unchanged — clinic confirms the final handoff.
  - advanceStepAction removed; its single forward push doesn't fit the
    new bidirectional flow.

UI
  - JobActionsPanel now picks the right button from the role + status +
    location matrix:
      * Lab + pending          → 'İşleme Al'
      * Lab + in_progress + at_lab + cila_bitim → 'Cila Bitim — Nihai Teslime Gönder'
      * Lab + in_progress + at_lab + other      → '{stage} Provaya Gönder'
      * Clinic + in_progress + at_clinic → '{stage} Provası Tamam'
      * Clinic + sent          → 'Teslim Aldım'
      * Both + pending         → 'İptal Et'
  - Job detail surfaces a new 'Şu An' info row that resolves to a
    human-readable location ('Klinikte', 'Laboratuvarda', 'Hasta'ya
    teslim edildi', ...) so anyone glancing at the page can tell where
    the work physically is.

src/app/(dashboard)/jobs/[jobId]/components/job-actions-panel.tsx

@@ -7,8 +7,9 @@ import {
   Check,
   CircleAlert,
   Loader2,
-  Play,
   PackageCheck,
+  Play,
+  Send,
   X,
 } from "lucide-react";
 import { toast } from "sonner";
@@ -27,15 +28,12 @@ import { Label } from "@/components/ui/label";
 import { Textarea } from "@/components/ui/textarea";
 import {
   acceptJobAction,
-  advanceStepAction,
+  approveAtClinicAction,
   cancelJobAction,
+  handToClinicAction,
   markDeliveredAction,
 } from "@/lib/appwrite/job-actions";
-import {
-  JOB_STEP_LABELS,
-  JOB_STEP_ORDER,
-  initialJobActionState,
-} from "@/lib/appwrite/job-types";
+import { initialJobActionState } from "@/lib/appwrite/job-types";
 import type { Job, TenantKind } from "@/lib/appwrite/schema";
 
 type Side = "clinic" | "lab";
@@ -53,12 +51,29 @@ export function JobActionsPanel({
 
   const isLab = side === "lab";
   const isClinic = side === "clinic";
+  const location = job.location ?? "at_lab";
+  const isAtLab = location === "at_lab";
+  const isAtClinic = location === "at_clinic";
 
   return (
     <div className="flex flex-wrap items-center gap-2">
+      {/* Pending pickup — lab accepts */}
       {isLab && job.status === "pending" && <AcceptButton jobId={job.$id} />}
-      {isLab && job.status === "in_progress" && <AdvanceButton job={job} />}
+
+      {/* Lab is producing — push to clinic for prova / final delivery */}
+      {isLab && job.status === "in_progress" && isAtLab && (
+        <HandToClinicButton job={job} />
+      )}
+
+      {/* Clinic finished the prova — approve and send back to lab */}
+      {isClinic && job.status === "in_progress" && isAtClinic && (
+        <ApproveAtClinicButton job={job} />
+      )}
+
+      {/* Final delivery — clinic took it from the lab */}
       {isClinic && job.status === "sent" && <DeliverButton jobId={job.$id} />}
+
+      {/* Cancel — only while the job hasn't started yet */}
       {(isClinic || isLab) && job.status === "pending" && (
         <CancelButton jobId={job.$id} />
       )}
@@ -72,7 +87,7 @@ function AcceptButton({ jobId }: { jobId: string }) {
 
   useEffect(() => {
     if (state.ok) {
-      toast.success("İş işleme alındı.");
+      toast.success("İş işleme alındı, alt yapı üretimi başladı.");
       router.refresh();
     } else if (state.error) {
       toast.error(state.error);
@@ -90,14 +105,14 @@ function AcceptButton({ jobId }: { jobId: string }) {
   );
 }
 
-function AdvanceButton({ job }: { job: Job }) {
+function HandToClinicButton({ job }: { job: Job }) {
   const router = useRouter();
-  const [state, action, pending] = useActionState(advanceStepAction, initialJobActionState);
+  const [state, action, pending] = useActionState(handToClinicAction, initialJobActionState);
   const [open, setOpen] = useState(false);
 
   useEffect(() => {
     if (state.ok) {
-      toast.success("Aşama ilerletildi.");
+      toast.success("Klinik tarafına gönderildi.");
       setOpen(false);
       router.refresh();
     } else if (state.error) {
@@ -105,28 +120,29 @@ function AdvanceButton({ job }: { job: Job }) {
     }
   }, [state, router]);
 
-  const currentIdx = job.currentStep ? JOB_STEP_ORDER.indexOf(job.currentStep) : -1;
-  const isFinal = currentIdx === JOB_STEP_ORDER.length - 1;
-  const currentLabel = job.currentStep ? JOB_STEP_LABELS[job.currentStep] : "—";
-  const nextLabel = isFinal
-    ? "Gönderildi olarak işaretle"
-    : JOB_STEP_LABELS[JOB_STEP_ORDER[currentIdx + 1]];
+  const isFinal = job.currentStep === "cila_bitim";
+  const stageLabel =
+    job.currentStep === "alt_yapi_prova"
+      ? "alt yapı"
+      : job.currentStep === "ust_yapi_prova"
+        ? "üst yapı"
+        : "cila/bitim";
 
   return (
     <Dialog open={open} onOpenChange={setOpen}>
       <Button onClick={() => setOpen(true)}>
-        {isFinal ? <PackageCheck className="size-4" /> : <ArrowRight className="size-4" />}
-        {isFinal ? "Gönderildi" : "Sonraki Aşama"}
+        {isFinal ? <PackageCheck className="size-4" /> : <Send className="size-4" />}
+        {isFinal ? "Cila Bitim — Nihai Teslime Gönder" : `${stageLabel === "alt yapı" ? "Alt Yapı" : "Üst Yapı"} Provaya Gönder`}
       </Button>
       <DialogContent>
         <DialogHeader>
           <DialogTitle>
-            {isFinal ? "İşi gönderilmiş olarak işaretle" : `${currentLabel} tamamlandı`}
+            {isFinal ? "Nihai teslime gönderilsin mi?" : "Kliniğe gönderilsin mi?"}
           </DialogTitle>
           <DialogDescription>
             {isFinal
-              ? "İş artık 'Gönderildi' durumuna geçecek; klinik 'Teslim Aldım' onayını verecek."
-              : `Sonraki aşama: ${nextLabel}. İsterseniz bir not ekleyebilirsiniz.`}
+              ? "Cila ve bitim tamamlandı; iş 'Gönderildi' durumuna geçer. Klinik teslim aldığında nihai onay verecek."
+              : `${stageLabel === "alt yapı" ? "Alt yapı" : "Üst yapı"} provası için iş klinik tarafına geçer. Klinik provayı onayladığında size geri dönecek.`}
           </DialogDescription>
         </DialogHeader>
         <form action={action} className="grid gap-3">
@@ -138,7 +154,7 @@ function AdvanceButton({ job }: { job: Job }) {
               name="note"
               rows={3}
               maxLength={1000}
-              placeholder="Örn. Renk kontrolü yapıldı, hasta provası onaylandı."
+              placeholder="Örn. Renk A2, oklüzal kontak tamam"
             />
           </div>
           <DialogFooter>
@@ -148,8 +164,70 @@ function AdvanceButton({ job }: { job: Job }) {
               </Button>
             </DialogClose>
             <Button type="submit" disabled={pending}>
-              {pending ? <Loader2 className="size-4 animate-spin" /> : <Check className="size-4" />}
-              Onayla
+              {pending ? <Loader2 className="size-4 animate-spin" /> : <Send className="size-4" />}
+              Gönder
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+function ApproveAtClinicButton({ job }: { job: Job }) {
+  const router = useRouter();
+  const [state, action, pending] = useActionState(approveAtClinicAction, initialJobActionState);
+  const [open, setOpen] = useState(false);
+
+  useEffect(() => {
+    if (state.ok) {
+      toast.success("Prova onaylandı, lab tarafına gönderildi.");
+      setOpen(false);
+      router.refresh();
+    } else if (state.error) {
+      toast.error(state.error);
+    }
+  }, [state, router]);
+
+  const stageLabel = job.currentStep === "alt_yapi_prova" ? "alt yapı" : "üst yapı";
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <Button onClick={() => setOpen(true)}>
+        <Check className="size-4" />
+        {stageLabel === "alt yapı" ? "Alt Yapı Provası Tamam" : "Üst Yapı Provası Tamam"}
+      </Button>
+      <DialogContent>
+        <DialogHeader>
+          <DialogTitle>
+            {`${stageLabel === "alt yapı" ? "Alt yapı" : "Üst yapı"} provası onaylansın mı?`}
+          </DialogTitle>
+          <DialogDescription>
+            Prova başarılı işaretlendiğinde iş bir sonraki aşamaya geçer ve
+            laboratuvara geri döner.
+          </DialogDescription>
+        </DialogHeader>
+        <form action={action} className="grid gap-3">
+          <input type="hidden" name="jobId" value={job.$id} />
+          <div className="grid gap-2">
+            <Label htmlFor="note">Not (opsiyonel)</Label>
+            <Textarea
+              id="note"
+              name="note"
+              rows={3}
+              maxLength={1000}
+              placeholder="Örn. Renk uyumlu, oklüzyon tamam"
+            />
+          </div>
+          <DialogFooter>
+            <DialogClose asChild>
+              <Button type="button" variant="outline">
+                Vazgeç
+              </Button>
+            </DialogClose>
+            <Button type="submit" disabled={pending}>
+              {pending ? <Loader2 className="size-4 animate-spin" /> : <ArrowRight className="size-4" />}
+              Onayla ve gönder
             </Button>
           </DialogFooter>
         </form>

src/app/(dashboard)/jobs/[jobId]/page.tsx

@@ -10,6 +10,7 @@ import { listJobHistory } from "@/lib/appwrite/job-history-queries";
 import { getPatient } from "@/lib/appwrite/patient-queries";
 import { toPlain } from "@/lib/appwrite/serialize";
 import {
+  JOB_LOCATION_LABELS,
   JOB_STATUS_LABELS,
   JOB_STEP_LABELS,
   JOB_STEP_ORDER,
@@ -141,6 +142,15 @@ export default async function JobDetailPage({
             <Info label="Mevcut Aşama">
               {job.currentStep ? JOB_STEP_LABELS[job.currentStep] : "—"}
             </Info>
+            <Info label="Şu An">
+              {job.status === "pending"
+                ? "Klinikte (lab teslim alacak)"
+                : job.status === "delivered"
+                  ? "Hasta'ya teslim edildi"
+                  : job.status === "cancelled"
+                    ? "İptal"
+                    : JOB_LOCATION_LABELS[job.location ?? "at_lab"]}
+            </Info>
             <div className="md:col-span-2">
               <p className="text-muted-foreground mb-1 text-xs font-medium uppercase tracking-wide">
                 Dişler ({job.teeth?.length ?? job.memberCount})

src/lib/appwrite/job-actions.ts

@@ -297,9 +297,12 @@ export async function acceptJobAction(
 
   try {
     const { tablesDB } = createAdminClient();
+    // Accepting the job = lab took the impression, started substructure work.
+    // Step jumps straight to alt_yapi_prova; location flips to at_lab.
     await tablesDB.updateRow(DATABASE_ID, TABLES.jobs, jobId, {
       status: "in_progress",
-      currentStep: "olcu",
+      currentStep: "alt_yapi_prova",
+      location: "at_lab",
     });
     await appendJobHistory({ job, step: "olcu", completedBy: ctx.user.id });
     void logAudit({
@@ -308,12 +311,16 @@ export async function acceptJobAction(
       action: "update",
       entityType: "job",
       entityId: jobId,
-      changes: { status: "in_progress", currentStep: "olcu" },
+      changes: {
+        status: "in_progress",
+        currentStep: "alt_yapi_prova",
+        location: "at_lab",
+      },
     });
     void createNotification({
       tenantId: job.clinicTenantId,
       jobId,
-      message: `${ctx.settings?.companyName ?? "Lab"} hasta ${job.patientCode} işini işleme aldı.`,
+      message: `${ctx.settings?.companyName ?? "Lab"} hasta ${job.patientCode} işini işleme aldı, alt yapı üretiminde.`,
     });
   } catch (e) {
     return { ok: false, error: appwriteError(e, "Kabul edilemedi.") };
@@ -325,7 +332,14 @@ export async function acceptJobAction(
   return { ok: true };
 }
 
-export async function advanceStepAction(
+/**
+ * Lab hands the work back to the clinic for the next physical step
+ * (prova or final delivery). The current step stays the same — only the
+ * location flips at_lab → at_clinic. If the lab is finishing the last
+ * production step (cila_bitim), that's the final delivery and the job
+ * status becomes "sent".
+ */
+export async function handToClinicAction(
   _prev: JobActionState,
   formData: FormData,
 ): Promise<JobActionState> {
@@ -339,7 +353,7 @@ export async function advanceStepAction(
     requireRole(ctx, ["owner", "admin", "member"]);
     requireTenantKind(ctx, ["lab"]);
   } catch {
-    return { ok: false, error: "Sadece laboratuvar aşama ilerletebilir." };
+    return { ok: false, error: "Sadece laboratuvar kliniğe gönderebilir." };
   }
 
   const job = await loadJobForTenant(jobId, ctx.tenantId);
@@ -347,36 +361,28 @@ export async function advanceStepAction(
     return { ok: false, error: "İş bulunamadı." };
   }
   if (job.status !== "in_progress") {
-    return { ok: false, error: "Yalnızca işleme alınmış işler ilerletilebilir." };
+    return { ok: false, error: "Sadece işlemdeki işler kliniğe gönderilebilir." };
+  }
+  if (job.location !== "at_lab") {
+    return { ok: false, error: "İş zaten kliniğe gönderilmiş." };
+  }
+  if (!job.currentStep) {
+    return { ok: false, error: "Mevcut aşama bilinmiyor." };
   }
-  const currentIdx = job.currentStep ? JOB_STEP_ORDER.indexOf(job.currentStep) : -1;
-  if (currentIdx < 0) return { ok: false, error: "Mevcut aşama bilinmiyor." };
 
-  const nextIdx = currentIdx + 1;
-  const isFinalStepComplete = currentIdx === JOB_STEP_ORDER.length - 1;
+  const isFinalStep = job.currentStep === "cila_bitim";
 
   try {
     const { tablesDB } = createAdminClient();
-    if (isFinalStepComplete) {
+    if (isFinalStep) {
+      // Final delivery — production is done, status moves to sent.
       await tablesDB.updateRow(DATABASE_ID, TABLES.jobs, jobId, {
         status: "sent",
-      });
-      void logAudit({
-        tenantId: ctx.tenantId,
-        userId: ctx.user.id,
-        action: "update",
-        entityType: "job",
-        entityId: jobId,
-        changes: { status: "sent" },
-      });
-    } else {
-      const nextStep = JOB_STEP_ORDER[nextIdx];
-      await tablesDB.updateRow(DATABASE_ID, TABLES.jobs, jobId, {
-        currentStep: nextStep,
+        location: "at_clinic",
       });
       await appendJobHistory({
         job,
-        step: job.currentStep!,
+        step: "cila_bitim",
         completedBy: ctx.user.id,
         note,
       });
@@ -386,27 +392,43 @@ export async function advanceStepAction(
         action: "update",
         entityType: "job",
         entityId: jobId,
-        changes: { currentStep: nextStep, completedStep: job.currentStep },
-      });
-    }
-  } catch (e) {
-    return { ok: false, error: appwriteError(e, "İlerletilemedi.") };
-  }
-
-  if (isFinalStepComplete) {
-    // Record completion of the last step too, then mark sent.
-    await appendJobHistory({
-      job,
-      step: job.currentStep!,
-      completedBy: ctx.user.id,
-      note,
+        changes: { status: "sent", location: "at_clinic" },
       });
       void syncFinanceForJob({ ...job, status: "sent" });
       void createNotification({
         tenantId: job.clinicTenantId,
         jobId,
-      message: `Hasta ${job.patientCode} işi gönderildi. Teslim alındığında onaylayın.`,
+        message: `Hasta ${job.patientCode} cila/bitim tamamlandı, nihai teslime gönderildi.`,
       });
+    } else {
+      // Prova için klinike geçici teslim — step aynı, location değişti.
+      await tablesDB.updateRow(DATABASE_ID, TABLES.jobs, jobId, {
+        location: "at_clinic",
+      });
+      await appendJobHistory({
+        job,
+        step: job.currentStep,
+        completedBy: ctx.user.id,
+        note,
+      });
+      void logAudit({
+        tenantId: ctx.tenantId,
+        userId: ctx.user.id,
+        action: "update",
+        entityType: "job",
+        entityId: jobId,
+        changes: { location: "at_clinic", handedOffStep: job.currentStep },
+      });
+      const stepLabel =
+        job.currentStep === "alt_yapi_prova" ? "alt yapı" : "üst yapı";
+      void createNotification({
+        tenantId: job.clinicTenantId,
+        jobId,
+        message: `Hasta ${job.patientCode} ${stepLabel} provasına hazır, kliniğe gönderildi.`,
+      });
+    }
+  } catch (e) {
+    return { ok: false, error: appwriteError(e, "Gönderilemedi.") };
   }
 
   revalidatePath(`/jobs/${jobId}`);
@@ -416,6 +438,89 @@ export async function advanceStepAction(
   return { ok: true };
 }
 
+/**
+ * Clinic confirms the prova was successful. Step advances to the next
+ * production stage and location flips back at_clinic → at_lab so the
+ * lab can pick the work back up.
+ */
+export async function approveAtClinicAction(
+  _prev: JobActionState,
+  formData: FormData,
+): Promise<JobActionState> {
+  const jobId = String(formData.get("jobId") ?? "").trim();
+  if (!jobId) return { ok: false, error: "İş bulunamadı." };
+  const note = String(formData.get("note") ?? "").trim() || undefined;
+
+  let ctx;
+  try {
+    ctx = await requireTenant();
+    requireRole(ctx, ["owner", "admin", "member"]);
+    requireTenantKind(ctx, ["clinic"]);
+  } catch {
+    return { ok: false, error: "Sadece klinik provayı onaylayabilir." };
+  }
+
+  const job = await loadJobForTenant(jobId, ctx.tenantId);
+  if (!job || job.clinicTenantId !== ctx.tenantId) {
+    return { ok: false, error: "İş bulunamadı." };
+  }
+  if (job.status !== "in_progress") {
+    return { ok: false, error: "Yalnızca işlemdeki provalar onaylanabilir." };
+  }
+  if (job.location !== "at_clinic") {
+    return { ok: false, error: "İş şu an klinikte değil." };
+  }
+  if (!job.currentStep) {
+    return { ok: false, error: "Mevcut aşama bilinmiyor." };
+  }
+
+  const currentIdx = JOB_STEP_ORDER.indexOf(job.currentStep);
+  const nextStep = JOB_STEP_ORDER[currentIdx + 1];
+  if (!nextStep) {
+    return { ok: false, error: "Bu aşamadan ileri gidilemez." };
+  }
+
+  try {
+    const { tablesDB } = createAdminClient();
+    await tablesDB.updateRow(DATABASE_ID, TABLES.jobs, jobId, {
+      currentStep: nextStep,
+      location: "at_lab",
+    });
+    await appendJobHistory({
+      job,
+      step: job.currentStep,
+      completedBy: ctx.user.id,
+      note,
+    });
+    void logAudit({
+      tenantId: ctx.tenantId,
+      userId: ctx.user.id,
+      action: "update",
+      entityType: "job",
+      entityId: jobId,
+      changes: {
+        currentStep: nextStep,
+        location: "at_lab",
+        completedStep: job.currentStep,
+      },
+    });
+    const stepLabel =
+      job.currentStep === "alt_yapi_prova" ? "alt yapı" : "üst yapı";
+    void createNotification({
+      tenantId: job.labTenantId,
+      jobId,
+      message: `Hasta ${job.patientCode} ${stepLabel} provası onaylandı, lab tarafına geri döndü.`,
+    });
+  } catch (e) {
+    return { ok: false, error: appwriteError(e, "Onaylanamadı.") };
+  }
+
+  revalidatePath(`/jobs/${jobId}`);
+  revalidatePath("/jobs/inbound");
+  revalidatePath("/jobs/outbound");
+  return { ok: true };
+}
+
 export async function markDeliveredAction(
   _prev: JobActionState,
   formData: FormData,

src/lib/appwrite/job-types.ts

@@ -1,4 +1,4 @@
-import type { JobStatus, JobStep, ProstheticType } from "./schema";
+import type { JobLocation, JobStatus, JobStep, ProstheticType } from "./schema";
 
 export type JobFormState = {
   ok: boolean;
@@ -38,6 +38,11 @@ export const JOB_STEP_ORDER: JobStep[] = [
   "cila_bitim",
 ];
 
+export const JOB_LOCATION_LABELS: Record<JobLocation, string> = {
+  at_clinic: "Klinikte",
+  at_lab: "Laboratuvarda",
+};
+
 export const PROSTHETIC_TYPE_LABELS: Record<ProstheticType, string> = {
   metal_porselen: "Metal Porselen",
   zirkonyum: "Zirkonyum",

src/lib/appwrite/schema.ts

@@ -75,6 +75,7 @@ export interface Connection extends Row {
 
 export type JobStatus = "pending" | "in_progress" | "sent" | "delivered" | "cancelled";
 export type JobStep = "olcu" | "alt_yapi_prova" | "ust_yapi_prova" | "cila_bitim";
+export type JobLocation = "at_clinic" | "at_lab";
 export type ProstheticType =
   | "metal_porselen"
   | "zirkonyum"
@@ -109,6 +110,7 @@ export interface Job extends Row {
   currency?: string;
   status: JobStatus;
   currentStep?: JobStep;
+  location?: JobLocation;
   dueDate?: string;
 }