размещения ручки

2026-01-20 20:15:18 +03:00
parent 33c9121571
commit e8ff317566
35 changed files with 949 additions and 290 deletions
--- a/4
+++ b/4
@@ -1,6 +1,10 @@
 test:
 	pytest --no-header

+build-parser:
+	docker build --platform linux/amd64 -f ./tg_parser/Dockerfile -t tg-parser:latest .
+	docker save tg-parser:latest -o tg-parser-x86.tar
+
 env:
 	cp .env.example .env

--- a/migrations/models/4_20260120193804_update.py
+++ b/migrations/models/4_20260120193804_update.py
@@ -0,0 +1,106 @@
+from tortoise import BaseDBAsyncClient
+
+RUN_IN_TRANSACTION = True
+
+
+async def upgrade(db: BaseDBAsyncClient) -> str:
+    return """
+        DROP INDEX IF EXISTS "idx_placement_p_creativ_a8f431";
+        DROP INDEX IF EXISTS "idx_placement_p_project_888982";
+        ALTER TABLE "placement_post" DROP CONSTRAINT IF EXISTS "fk_placemen_project_f98a29a5";
+        ALTER TABLE "placement_post" DROP CONSTRAINT IF EXISTS "fk_placemen_creative_db63ad95";
+        ALTER TABLE "placement" ALTER COLUMN "creative_id" DROP NOT NULL;
+        ALTER TABLE "placement_post" DROP COLUMN "comment";
+        ALTER TABLE "placement_post" DROP COLUMN "project_id";
+        ALTER TABLE "placement_post" DROP COLUMN "cost";
+        ALTER TABLE "placement_post" DROP COLUMN "wanted_placement_date";
+        ALTER TABLE "placement_post" DROP COLUMN "creative_id";"""
+
+
+async def downgrade(db: BaseDBAsyncClient) -> str:
+    return """
+        ALTER TABLE "placement" ALTER COLUMN "creative_id" SET NOT NULL;
+        ALTER TABLE "placement_post" ADD "comment" TEXT;
+        ALTER TABLE "placement_post" ADD "project_id" UUID NOT NULL;
+        ALTER TABLE "placement_post" ADD "cost" DOUBLE PRECISION;
+        ALTER TABLE "placement_post" ADD "wanted_placement_date" TIMESTAMPTZ NOT NULL;
+        ALTER TABLE "placement_post" ADD "creative_id" UUID NOT NULL;
+        ALTER TABLE "placement_post" ADD CONSTRAINT "fk_placemen_creative_db63ad95" FOREIGN KEY ("creative_id") REFERENCES "creative" ("id") ON DELETE CASCADE;
+        ALTER TABLE "placement_post" ADD CONSTRAINT "fk_placemen_project_f98a29a5" FOREIGN KEY ("project_id") REFERENCES "project" ("id") ON DELETE CASCADE;
+        CREATE INDEX IF NOT EXISTS "idx_placement_p_project_888982" ON "placement_post" ("project_id");
+        CREATE INDEX IF NOT EXISTS "idx_placement_p_creativ_a8f431" ON "placement_post" ("creative_id");"""
+
+
+MODELS_STATE = (
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--- a/migrations/models/5_20260120195442_update.py
+++ b/migrations/models/5_20260120195442_update.py
@@ -0,0 +1,140 @@
+from tortoise import BaseDBAsyncClient
+
+RUN_IN_TRANSACTION = True
+
+
+async def upgrade(db: BaseDBAsyncClient) -> str:
+    return """
+        ALTER TABLE "placement" ALTER COLUMN "status" SET DEFAULT 'Без статуса';
+        UPDATE "placement"
+        SET "status" = 'Без статуса'
+        WHERE "status" IN ('planned', 'approved', 'in_progress', 'completed', 'rejected');
+        ALTER TABLE "placement" ALTER COLUMN "status" TYPE VARCHAR(64) USING "status"::VARCHAR(64);
+        COMMENT ON COLUMN "placement"."status" IS 'NO_STATUS: Без статуса
+WRITE: Написать
+WAITING_RESPONSE: Ждём ответа
+TERMS_APPROVAL: Согласование условий
+TO_PAY: Оплатить
+PAID: Оплачено
+CANCELED: Отмена
+PRICE_NOT_OK: Не подходит цена
+NOT_RELEVANT: Неактуально
+NO_RESPONSE: Не отвечает';
+        ALTER TABLE "placement" ALTER COLUMN "invite_link" DROP NOT NULL;
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "wanted_placement_date";
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "cost";
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "comment";
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "creative_id";
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "project_id";
+        ALTER TABLE "placement_post" DROP COLUMN IF EXISTS "status";"""
+
+
+async def downgrade(db: BaseDBAsyncClient) -> str:
+    return """
+        ALTER TABLE "placement" ALTER COLUMN "status" SET DEFAULT 'planned';
+        UPDATE "placement"
+        SET "status" = 'planned'
+        WHERE "status" IN (
+            'Без статуса',
+            'Написать',
+            'Ждём ответа',
+            'Согласование условий',
+            'Оплатить',
+            'Оплачено',
+            'Отмена',
+            'Не подходит цена',
+            'Неактуально',
+            'Не отвечает'
+        );
+        COMMENT ON COLUMN "placement"."status" IS 'PLANNED: planned
+APPROVED: approved
+REJECTED: rejected
+IN_PROGRESS: in_progress
+COMPLETED: completed';
+        ALTER TABLE "placement" ALTER COLUMN "status" TYPE VARCHAR(11) USING "status"::VARCHAR(11);
+        ALTER TABLE "placement" ALTER COLUMN "invite_link" SET NOT NULL;
+        ALTER TABLE "placement_post" ADD "wanted_placement_date" TIMESTAMPTZ;
+        ALTER TABLE "placement_post" ADD "cost" DOUBLE PRECISION;
+        ALTER TABLE "placement_post" ADD "comment" TEXT;
+        ALTER TABLE "placement_post" ADD "creative_id" UUID;
+        ALTER TABLE "placement_post" ADD "project_id" UUID;
+        ALTER TABLE "placement_post" ADD "status" VARCHAR(8) NOT NULL DEFAULT 'active';
+        COMMENT ON COLUMN "placement_post"."status" IS 'ACTIVE: active\nARCHIVED: archived';"""
+
+
+MODELS_STATE = (
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+    'rbbQ+jygU74q2ENLS5RVRX4xcdk/cp0O3169mvNVttWbebHei3nRdomyyEa1RpLTAo34ww'
+    'KNoHIUOZ9Lr4acnpqURBLJ6wrpHeyhP7g2UobF5yCnTc7YVhw4A21zuHn+5A2Y2Q66AWBm'
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+    '7Z7GSRc3rVtLgxVqeHGuhOoDsVU3eKaNs5QJn8kpRDNejN39NjuqzN4Hljag7otaisygpf'
+    'YIqRoPJ5Q2se1Y/Oq6wIBucaCaqgMxvOowb6OZUVPpYaFEl055ChyM/VCHndjTlbJ6RLfp'
+    'rC6OWx37VK+jkr14Hb6eRb6nzO16xqF41m47p+1Vh9xGoVsm4Xu/edqnh5/Acy4hWaaPQo'
+    'kxO/743u5UjTSAGim7ycAF6cnycAEKeK/1o7iQuIBrpmRY6znwbdToxg4JsEgBxp+AW/TR'
+    'TZOquoiml9Lyasa1Akb80ovR547x64r0FcW+3ubZCqkAxu011KmP/w8vtfpk0r+g=='
+)
--- a/src/adapter/postgres.py
+++ b/src/adapter/postgres.py
@@ -382,6 +382,14 @@ class Postgres(DatabaseBase):
            'project', 'project__channel', 'channel', 'creative'
        )

+    @staticmethod
+    async def update_placement(placement: domain.Placement) -> None:
+        await placement.save()
+
+    @staticmethod
+    async def delete_placement(placement_id: uuid.UUID) -> None:
+        await domain.Placement.filter(id=placement_id).delete()
+
    @staticmethod
    async def get_project_placements(
        workspace_id: uuid.UUID, project_id: uuid.UUID, include_archived: bool = False
@@ -391,10 +399,12 @@ class Postgres(DatabaseBase):
        if not include_archived:
            query = query.filter(
                status__in=[
-                    domain.PlacementStatus.PLANNED,
-                    domain.PlacementStatus.APPROVED,
-                    domain.PlacementStatus.IN_PROGRESS,
-                    domain.PlacementStatus.COMPLETED,
+                    domain.PlacementStatus.NO_STATUS,
+                    domain.PlacementStatus.WRITE,
+                    domain.PlacementStatus.WAITING_RESPONSE,
+                    domain.PlacementStatus.TERMS_APPROVAL,
+                    domain.PlacementStatus.TO_PAY,
+                    domain.PlacementStatus.PAID,
                ]
            )

@@ -418,6 +428,10 @@ class Postgres(DatabaseBase):
            'post__channel',
        )

+    @staticmethod
+    async def count_placement_posts_by_placement(placement_id: uuid.UUID) -> int:
+        return await domain.PlacementPost.filter(placement_id=placement_id).count()
+
    @staticmethod
    async def get_workspace_placement_posts(
        workspace_id: uuid.UUID,
@@ -450,9 +464,6 @@ class Postgres(DatabaseBase):
        if date_to:
            query = query.filter(created_at__lte=date_to)

-        if not include_archived:
-            query = query.filter(status=domain.PlacementPostStatus.ACTIVE)
-
        return (
            await query.prefetch_related(
                'placement',
@@ -481,9 +492,6 @@ class Postgres(DatabaseBase):
            placement_id__in=placement_ids,
        )

-        if not include_archived:
-            query = query.filter(status=domain.PlacementPostStatus.ACTIVE)
-
        return (
            await query.prefetch_related(
                'placement',
--- a/src/controller/http_v1/purchases.py
+++ b/src/controller/http_v1/purchases.py
@@ -61,3 +61,51 @@ async def get_placement(
        placement_id=placement_id,
    )
    return await deps.get_usecase().get_placement_user(input=input)
+
+
+@placements_user_router.patch('/{placement_id}')
+async def update_placement(
+    placement_id: uuid.UUID,
+    request: dto.UpdatePlacementInput,
+    workspace_id: uuid.UUID,
+    project_id: uuid.UUID,
+    current_user: Annotated[JWTPayload, Depends(deps.get_current_user)],
+) -> dto.PlacementWithPostsOutput:
+    return await deps.get_usecase().update_placement(
+        placement_id=placement_id,
+        input=request,
+        workspace_id=workspace_id,
+        project_id=project_id,
+        user_id=current_user.user_id,
+    )
+
+
+@placements_user_router.post('/{placement_id}/creative')
+async def build_placement_creative(
+    placement_id: uuid.UUID,
+    workspace_id: uuid.UUID,
+    project_id: uuid.UUID,
+    current_user: Annotated[JWTPayload, Depends(deps.get_current_user)],
+) -> dto.CreativePreviewOutput:
+    return await deps.get_usecase().build_placement_creative(
+        placement_id=placement_id,
+        workspace_id=workspace_id,
+        project_id=project_id,
+        user_id=current_user.user_id,
+    )
+
+
+@placements_user_router.delete('/{placement_id}')
+async def delete_placement(
+    placement_id: uuid.UUID,
+    workspace_id: uuid.UUID,
+    project_id: uuid.UUID,
+    current_user: Annotated[JWTPayload, Depends(deps.get_current_user)],
+) -> None:
+    input = dto.DeletePlacementInput(
+        user_id=current_user.user_id,
+        workspace_id=workspace_id,
+        project_id=project_id,
+        placement_id=placement_id,
+    )
+    await deps.get_usecase().delete_placement(input=input)
--- a/src/domain/init.py
+++ b/src/domain/init.py
@@ -20,7 +20,6 @@ __all__ = (
    'PlacementStatus',
    'PlacementType',
    'PlacementPost',
-    'PlacementPostStatus',
    'Creative',
    'replace_invite_link_with_tag',
    'validate_media_size',
@@ -34,7 +33,6 @@ __all__ = (
    'SubscriptionStatus',
    'InviteLinkType',
    'CostType',
-    'PostViewsAvailability',
    'LoginToken',
    'UserNotFound',
    'WorkspaceNotFound',
@@ -104,7 +102,7 @@ from .placement import (
    PlacementStatus,
    PlacementType,
 )
-from .placement_post import PlacementPost, PlacementPostStatus, PostViewsAvailability
+from .placement_post import PlacementPost
 from .post import Post
 from .post_views_history import PostViewsHistory
 from .project import Project, ProjectStatus
--- a/src/domain/error.py
+++ b/src/domain/error.py
@@ -59,6 +59,13 @@ def PlacementPostNotFound(placement_post_id: uuid.UUID | None = None) -> HTTPExc
    return HTTPException(status.HTTP_404_NOT_FOUND, f'PlacementPost {placement_post_id} not found')


+def PlacementHasPosts(placement_id: uuid.UUID) -> HTTPException:
+    return HTTPException(
+        status.HTTP_400_BAD_REQUEST,
+        f'Placement {placement_id} has placement_posts and cannot remove creative',
+    )
+
+
 def ChannelAlreadyExists(telegram_id: int) -> HTTPException:
    return HTTPException(status.HTTP_409_CONFLICT, f'Channel {telegram_id} already exists in the system')

--- a/src/domain/placement.py
+++ b/src/domain/placement.py
@@ -20,11 +20,16 @@ class CostType(enum.StrEnum):


 class PlacementStatus(enum.StrEnum):
-    PLANNED = 'planned'
-    APPROVED = 'approved'
-    REJECTED = 'rejected'
-    IN_PROGRESS = 'in_progress'
-    COMPLETED = 'completed'
+    NO_STATUS = 'Без статуса'
+    WRITE = 'Написать'
+    WAITING_RESPONSE = 'Ждём ответа'
+    TERMS_APPROVAL = 'Согласование условий'
+    TO_PAY = 'Оплатить'
+    PAID = 'Оплачено'
+    CANCELED = 'Отмена'
+    PRICE_NOT_OK = 'Не подходит цена'
+    NOT_RELEVANT = 'Неактуально'
+    NO_RESPONSE = 'Не отвечает'


 class PlacementType(enum.StrEnum):
@@ -38,7 +43,7 @@ class InviteLinkType(enum.StrEnum):


 class Placement(TimestampedModel):
-    status = fields.CharEnumField(PlacementStatus, default=PlacementStatus.PLANNED)
+    status = fields.CharEnumField(PlacementStatus, default=PlacementStatus.NO_STATUS)
    placement_at = fields.DatetimeField(null=True)
    payment_at = fields.DatetimeField(null=True)
    cost_type = fields.CharEnumField(CostType, null=True, max_length=8)
@@ -48,14 +53,14 @@ class Placement(TimestampedModel):
    format = fields.TextField(null=True)
    comment = fields.TextField(null=True)

-    invite_link = fields.CharField(max_length=512)
+    invite_link = fields.CharField(max_length=512, null=True)
    invite_link_type = fields.CharEnumField(InviteLinkType)

    project: fields.ForeignKeyRelation['Project'] = fields.ForeignKeyField(
        'models.Project', related_name='placements', on_delete=fields.CASCADE, index=True
    )
    creative: fields.ForeignKeyRelation['Creative'] = fields.ForeignKeyField(
-        'models.Creative', related_name='placements', on_delete=fields.CASCADE, index=True
+        'models.Creative', related_name='placements', on_delete=fields.CASCADE, null=True, index=True
    )
    channel: fields.ForeignKeyRelation['Channel'] = fields.ForeignKeyField(
        'models.Channel', related_name='placements', on_delete=fields.CASCADE, index=True
@@ -63,7 +68,7 @@ class Placement(TimestampedModel):

    if TYPE_CHECKING:
        project_id: uuid.UUID
-        creative_id: uuid.UUID
+        creative_id: uuid.UUID | None
        channel_id: uuid.UUID

    class Meta:
--- a/src/domain/placement_post.py
+++ b/src/domain/placement_post.py
@@ -1,4 +1,3 @@
-import enum
 from typing import TYPE_CHECKING
 from uuid import UUID

@@ -7,50 +6,21 @@ from tortoise import fields
 from .base import TimestampedModel

 if TYPE_CHECKING:
-    from .creative import Creative
    from .placement import Placement
    from .post import Post
-    from .project import Project

-__all__ = ['PlacementPost', 'PlacementPostStatus', 'PostViewsAvailability']
-
-
-class PlacementPostStatus(str, enum.Enum):
-    ACTIVE = 'active'  # Пост найден и отслеживается
-    ARCHIVED = 'archived'  # Вручную архивировано
-
-
-class PostViewsAvailability(str, enum.Enum):
-    UNKNOWN = 'unknown'  # Ещё не проверялось
-    AVAILABLE = 'available'  # Просмотры доступны
-    UNAVAILABLE = 'unavailable'  # Нет доступа / битая ссылка / приватный канал
-    MANUAL = 'manual'  # Просмотры вводятся вручную
+__all__ = ['PlacementPost']


 class PlacementPost(TimestampedModel):
-    wanted_placement_date = fields.DatetimeField(db_column='placement_date')
-    cost = fields.FloatField(null=True)
-    comment = fields.TextField(null=True)
-
-    status = fields.CharEnumField(PlacementPostStatus, default=PlacementPostStatus.ACTIVE)
-
-    project: fields.ForeignKeyRelation['Project'] = fields.ForeignKeyField(
-        'models.Project', related_name='placement_posts', on_delete=fields.CASCADE, index=True
-    )
-    creative: fields.ForeignKeyRelation['Creative'] = fields.ForeignKeyField(
-        'models.Creative', related_name='placement_posts', on_delete=fields.CASCADE, index=True
-    )
    placement: fields.ForeignKeyRelation['Placement'] = fields.ForeignKeyField(
        'models.Placement', related_name='placement_posts', on_delete=fields.CASCADE, index=True
    )
-
    post: fields.ForeignKeyRelation['Post'] | None = fields.ForeignKeyField(
        'models.Post', related_name='placement_posts', on_delete=fields.SET_NULL, null=True, index=True
    )

    if TYPE_CHECKING:
-        project_id: UUID
-        creative_id: UUID
        post_id: UUID | None
        placement_id: UUID

--- a/src/dto/init.py
+++ b/src/dto/init.py
@@ -25,10 +25,14 @@ __all__ = (
    'GetPlacementsInput',
    'GetPlacementsOutput',
    'GetPlacementInput',
+    'UpdatePlacementInput',
+    'DeletePlacementInput',
    'PlacementPostOutput',
+    'PostOutput',
    'PlacementWithPostsOutput',
    'CreativeButton',
    'CreativeOutput',
+    'CreativePreviewOutput',
    'GetCreativesInput',
    'GetCreativesOutput',
    'GetCreativeInput',
@@ -123,6 +127,7 @@ from .creative import (
    CreateCreativeInput,
    CreativeButton,
    CreativeOutput,
+    CreativePreviewOutput,
    DeleteCreativeInput,
    GetCreativeInput,
    GetCreativesInput,
@@ -146,13 +151,16 @@ from .purchase import (
    CostInfo,
    CreatePlacementChannelInput,
    CreatePlacementsInput,
+    DeletePlacementInput,
    GetPlacementInput,
    GetPlacementsInput,
    GetPlacementsOutput,
    PlacementDetails,
    PlacementOutput,
    PlacementPostOutput,
+    PostOutput,
    PlacementWithPostsOutput,
+    UpdatePlacementInput,
 )
 from .user import UserOutput
 from .validate_login_token import ValidateLoginTokenInput, ValidateLoginTokenOutput
--- a/src/dto/creative.py
+++ b/src/dto/creative.py
@@ -25,6 +25,15 @@ class CreativeOutput(pydantic.BaseModel):
    placements_count: int


+class CreativePreviewOutput(pydantic.BaseModel):
+    id: uuid.UUID
+    name: str
+    text: str
+    media_type: str | None
+    media_file_id: str | None
+    buttons: list[CreativeButton]
+
+
 class GetCreativesInput(pydantic.BaseModel):
    user_id: uuid.UUID
    workspace_id: uuid.UUID
--- a/src/dto/purchase.py
+++ b/src/dto/purchase.py
@@ -4,9 +4,9 @@ import uuid
 import pydantic

 from src.domain.placement import CostType, InviteLinkType, PlacementStatus, PlacementType
-from src.domain.placement_post import PlacementPostStatus

 from .channel import ChannelOutput
+from .creative import CreativePreviewOutput


 class CostInfo(pydantic.BaseModel):
@@ -22,41 +22,41 @@ class PlacementDetails(pydantic.BaseModel):
    placement_type: PlacementType | None = None
    format: str | None = None
    comment: str | None = None
+    creative_id: uuid.UUID | None = None


 class PlacementOutput(pydantic.BaseModel):
    id: uuid.UUID
    status: PlacementStatus
+    creative_id: uuid.UUID | None = None
    comment: str | None = None
-    invite_link: str
+    invite_link: str | None
    invite_link_type: InviteLinkType
    channel: ChannelOutput
    details: PlacementDetails | None = None


-class PlacementPostOutput(pydantic.BaseModel):
+class PostOutput(pydantic.BaseModel):
    id: uuid.UUID
-    project_id: uuid.UUID
-    project_channel_title: str | None
-    placement_channel_id: uuid.UUID  # Канал, где размещен пост
-    placement_channel_title: str | None
-    creative_id: uuid.UUID
-    creative_name: str
-    placement_date: datetime.datetime  # wanted_placement_date
-    cost: float | None
-    comment: str | None
-    ad_post_url: str | None
-    invite_link_type: InviteLinkType
-    invite_link: str
-    status: PlacementPostStatus
-    subscriptions_count: int
-    placement_id: uuid.UUID  # Ссылка на Placement
-    placement: PlacementOutput
+    message_id: int
+    text: str
+    url: str | None
+    deleted_from_channel_at: datetime.datetime | None
    created_at: datetime.datetime
+    updated_at: datetime.datetime
+
+
+class PlacementPostOutput(pydantic.BaseModel):
+    subscriptions_count: int
+    views_count: int | None
+    created_at: datetime.datetime
+    post: PostOutput


 class PlacementWithPostsOutput(PlacementOutput):
-    placement_posts: list[PlacementPostOutput] = pydantic.Field(default_factory=list)
+    placement_post: PlacementPostOutput | None = None
+
+


 class CreatePlacementChannelInput(pydantic.BaseModel):
@@ -71,7 +71,7 @@ class CreatePlacementChannelInput(pydantic.BaseModel):
 class CreatePlacementsInput(pydantic.BaseModel):
    """Input для создания нескольких placements (бывший CreatePurchaseInput)"""

-    creative_id: uuid.UUID
+    creative_id: uuid.UUID | None = None
    channels: list[CreatePlacementChannelInput]
    details: PlacementDetails | None = None  # Общие детали для всех placements

@@ -91,3 +91,22 @@ class GetPlacementInput(pydantic.BaseModel):
    workspace_id: uuid.UUID
    project_id: uuid.UUID
    placement_id: uuid.UUID
+
+
+class UpdatePlacementInput(pydantic.BaseModel):
+    status: PlacementStatus | None = None
+    comment: str | None = None
+    creative_id: uuid.UUID | None = None
+    placement_at: datetime.datetime | None = None
+    payment_at: datetime.datetime | None = None
+    cost: CostInfo | None = None
+    cost_before_bargain: float | None = None
+    placement_type: PlacementType | None = None
+    format: str | None = None
+
+
+class DeletePlacementInput(pydantic.BaseModel):
+    user_id: uuid.UUID
+    workspace_id: uuid.UUID
+    project_id: uuid.UUID
+    placement_id: uuid.UUID
--- a/src/usecase/init.py
+++ b/src/usecase/init.py
@@ -38,9 +38,12 @@ from .project.move_project_to_workspace import move_project_to_workspace
 from .project.tg_add_project import tg_add_project
 from .project.update_project_invite_link_type import update_project_invite_link_type
 from .project.update_project_permissions import update_project_permissions
+from .purchase.build_placement_creative import build_placement_creative
 from .purchase.create_placements import create_placements
+from .purchase.delete_placement import delete_placement
 from .purchase.get_placement import get_placement_user
 from .purchase.get_placements import get_placements
+from .purchase.update_placement import update_placement
 from .subscription.handle_subscription import handle_subscription
 from .subscription.handle_unsubscription import handle_unsubscription
 from .views.get_views_history import get_views_history
@@ -167,6 +170,9 @@ class Usecase:
    create_placements = create_placements
    get_placements = get_placements
    get_placement_user = get_placement_user
+    build_placement_creative = build_placement_creative
+    update_placement = update_placement
+    delete_placement = delete_placement
    # Creative use cases
    get_creatives = get_creatives
    get_creative = get_creative
--- a/src/usecase/analytics/get_channel_analytics.py
+++ b/src/usecase/analytics/get_channel_analytics.py
@@ -11,6 +11,11 @@ if TYPE_CHECKING:
 log = logging.getLogger(__name__)


+def _get_cost(placement_post: domain.PlacementPost) -> float:
+    placement = placement_post.placement
+    return placement.cost_value if placement and placement.cost_value is not None else 0.0
+
+
 async def get_channel_analytics(
    self: 'Usecase', input: dto.GetChannelAnalyticsInput
 ) -> list[dto.ChannelAnalyticsOutput]:
@@ -69,7 +74,7 @@ async def get_channel_analytics(
        if stats is None:
            continue

-        stats.total_cost += placement_post.cost if placement_post.cost is not None else 0
+        stats.total_cost += _get_cost(placement_post)
        stats.total_subscriptions += subscriptions_counts.get(placement_post.id, 0)

        # Get views from batch data
--- a/src/usecase/analytics/get_creatives_analytics.py
+++ b/src/usecase/analytics/get_creatives_analytics.py
@@ -11,6 +11,11 @@ if TYPE_CHECKING:
 log = logging.getLogger(__name__)


+def _get_cost(placement_post: domain.PlacementPost) -> float:
+    placement = placement_post.placement
+    return placement.cost_value if placement and placement.cost_value is not None else 0.0
+
+
 async def get_creatives_analytics(
    self: 'Usecase', input: dto.GetCreativesAnalyticsInput
 ) -> list[dto.CreativeAnalyticsOutput]:
@@ -57,17 +62,20 @@ async def get_creatives_analytics(
    placement_ids = [p.id for p in placements]
    subscriptions_counts = await self.database.count_subscriptions_by_placement_post_batch(placement_ids)

-    for p in placements:
-        stats = creative_stats.get(p.creative_id)
+    for placement_post in placements:
+        placement = placement_post.placement
+        if not placement or not placement.creative_id:
+            continue
+        stats = creative_stats.get(placement.creative_id)
        if stats is None:
            continue

-        stats.total_cost += p.cost if p.cost is not None else 0
-        stats.total_subscriptions += subscriptions_counts.get(p.id, 0)
+        stats.total_cost += _get_cost(placement_post)
+        stats.total_subscriptions += subscriptions_counts.get(placement_post.id, 0)

        # Get views from batch data
-        if p.post and p.post.id in views_map:
-            views_count = views_map[p.post.id][0]
+        if placement_post.post and placement_post.post.id in views_map:
+            views_count = views_map[placement_post.post.id][0]
            stats.total_views += views_count

        stats.placements_count += 1
--- a/src/usecase/analytics/get_overview_analytics.py
+++ b/src/usecase/analytics/get_overview_analytics.py
@@ -29,6 +29,20 @@ class ChannelAggregate:
    total_subs: int = 0


+def _get_placement_date(placement_post: domain.PlacementPost) -> datetime.datetime:
+    placement = placement_post.placement
+    if placement and placement.placement_at:
+        return placement.placement_at
+    if placement_post.post and placement_post.post.created_at:
+        return placement_post.post.created_at
+    return placement_post.created_at
+
+
+def _get_cost(placement_post: domain.PlacementPost) -> float:
+    placement = placement_post.placement
+    return placement.cost_value if placement and placement.cost_value is not None else 0.0
+
+
 async def get_overview_analytics(
    self: 'Usecase', input: dto.GetOverviewAnalyticsInput
 ) -> dto.GetOverviewAnalyticsOutput:
@@ -68,7 +82,7 @@ async def get_overview_analytics(
    previous_placements: list[domain.PlacementPost] = []

    for placement_post in placements:
-        placement_date = placement_post.wanted_placement_date
+        placement_date = _get_placement_date(placement_post)
        if placement_date >= input.date_from and placement_date <= input.date_to:
            current_placements.append(placement_post)
        elif placement_date >= previous_period_start and placement_date < input.date_from:
@@ -105,8 +119,7 @@ async def get_overview_analytics(
        total_views = 0

        for placement_post in placement_list:
-            if placement_post.cost is not None:
-                total_cost += placement_post.cost
+            total_cost += _get_cost(placement_post)

            subs = subs_per_placement.get(placement_post.id, 0)
            total_subscriptions += subs
@@ -131,22 +144,23 @@ async def get_overview_analytics(
    project_meta: dict[UUID, domain.Project] = {}

    for placement_post in current_placements:
-        placement_day = placement_post.wanted_placement_date.date()
+        placement_day = _get_placement_date(placement_post).date()
        placement = placement_post.placement
-        if placement and placement.project:
-            project_meta[placement_post.project_id] = placement.project
+        if not placement:
+            continue
+        if placement.project:
+            project_meta[placement.project_id] = placement.project

-        cost_value = placement_post.cost or 0.0
+        cost_value = _get_cost(placement_post)
        cost_per_day[placement_day] += cost_value
-        project_spending_map[placement_post.project_id] += cost_value
+        project_spending_map[placement.project_id] += cost_value
        subs = subs_per_placement_current.get(placement_post.id, 0)

-        if placement:
-            channel_id = placement.channel_id
-            if channel_id not in channel_stats:
-                channel_stats[channel_id] = ChannelAggregate(channel=placement.channel)
-            channel_stats[channel_id].total_cost += cost_value
-            channel_stats[channel_id].total_subs += subs
+        channel_id = placement.channel_id
+        if channel_id not in channel_stats:
+            channel_stats[channel_id] = ChannelAggregate(channel=placement.channel)
+        channel_stats[channel_id].total_cost += cost_value
+        channel_stats[channel_id].total_subs += subs

    start_date = input.date_from.date()
    end_date = input.date_to.date()
--- a/src/usecase/analytics/get_placements_analytics.py
+++ b/src/usecase/analytics/get_placements_analytics.py
@@ -1,3 +1,4 @@
+import datetime
 import logging
 from typing import TYPE_CHECKING

@@ -9,6 +10,20 @@ if TYPE_CHECKING:
 log = logging.getLogger(__name__)


+def _get_placement_date(placement_post: domain.PlacementPost) -> datetime.datetime:
+    placement = placement_post.placement
+    if placement and placement.placement_at:
+        return placement.placement_at
+    if placement_post.post and placement_post.post.created_at:
+        return placement_post.post.created_at
+    return placement_post.created_at
+
+
+def _get_cost(placement_post: domain.PlacementPost) -> float | None:
+    placement = placement_post.placement
+    return placement.cost_value if placement else None
+
+
 def _calculate_cpf(cost: float | None, subscriptions: int) -> float | None:
    if cost is None or subscriptions == 0:
        return None
@@ -52,21 +67,36 @@ async def get_placements_analytics(
    placement_ids = [p.id for p in placements]
    subscriptions_counts = await self.database.count_subscriptions_by_placement_post_batch(placement_ids)

-    return [
-        dto.PlacementAnalyticsOutput(
-            id=p.id,
-            project_id=p.project_id,
-            project_channel_title=p.project.channel.title,
-            placement_channel_id=p.placement.channel_id,
-            placement_channel_title=p.placement.channel.title,
-            creative_id=p.creative_id,
-            creative_name=p.creative.name,
-            placement_date=p.wanted_placement_date,
-            cost=p.cost,
-            subscriptions_count=subscriptions_counts.get(p.id, 0),
-            views_count=views_map[p.post.id][0] if p.post and p.post.id in views_map else None,
-            cpf=_calculate_cpf(p.cost, subscriptions_counts.get(p.id, 0)),
-            cpm=_calculate_cpm(p.cost, views_map[p.post.id][0] if p.post and p.post.id in views_map else None),
+    results: list[dto.PlacementAnalyticsOutput] = []
+    for placement_post in placements:
+        placement = placement_post.placement
+        if not placement or not placement.project or not placement.channel or not placement.creative:
+            log.warning('PlacementPost %s missing placement data', placement_post.id)
+            continue
+        if not placement.project.channel:
+            log.warning('Placement %s missing project channel', placement.id)
+            continue
+        cost = _get_cost(placement_post)
+        subs_count = subscriptions_counts.get(placement_post.id, 0)
+        if placement_post.post and placement_post.post.id in views_map:
+            views_count = views_map[placement_post.post.id][0]
+        else:
+            views_count = None
+        results.append(
+            dto.PlacementAnalyticsOutput(
+                id=placement_post.id,
+                project_id=placement.project_id,
+                project_channel_title=placement.project.channel.title,
+                placement_channel_id=placement.channel_id,
+                placement_channel_title=placement.channel.title,
+                creative_id=placement.creative_id,
+                creative_name=placement.creative.name,
+                placement_date=_get_placement_date(placement_post),
+                cost=cost,
+                subscriptions_count=subs_count,
+                views_count=views_count,
+                cpf=_calculate_cpf(cost, subs_count),
+                cpm=_calculate_cpm(cost, views_count),
+            )
        )
-        for p in placements
-    ]
+    return results
--- a/src/usecase/analytics/get_projects_analytics.py
+++ b/src/usecase/analytics/get_projects_analytics.py
@@ -60,20 +60,29 @@ def _format_period_label(dt: datetime.datetime, grouping: dto.DateGrouping) -> s
            raise ValueError('Invalid date grouping')


+def _get_placement_date(placement_post: domain.PlacementPost) -> datetime.datetime:
+    placement = placement_post.placement
+    if placement and placement.placement_at:
+        return placement.placement_at
+    if placement_post.post and placement_post.post.created_at:
+        return placement_post.post.created_at
+    return placement_post.created_at
+
+
 def _get_grouping_date(placement_post: domain.PlacementPost, date_grouping: dto.DateGroupingType) -> datetime.datetime:
    match date_grouping:
        case dto.DateGroupingType.PLACEMENT_DATE:
-            return placement_post.wanted_placement_date
+            return _get_placement_date(placement_post)
        case dto.DateGroupingType.PURCHASE_DATE:
            if placement_post.placement:
                return placement_post.placement.created_at
-            return placement_post.wanted_placement_date  # Fallback
+            return _get_placement_date(placement_post)  # Fallback
        case dto.DateGroupingType.LINK_DATE:
            if placement_post.placement:
                return placement_post.placement.created_at
-            return placement_post.wanted_placement_date  # Fallback
+            return _get_placement_date(placement_post)  # Fallback
        case _:
-            return placement_post.wanted_placement_date
+            return _get_placement_date(placement_post)


@dataclass
@@ -223,7 +232,8 @@ async def get_projects_analytics(
        pd.purchases_count += 1
        total_metrics.purchases_count += 1

-        cost = placement_post.cost or 0.0
+        placement = placement_post.placement
+        cost = placement.cost_value if placement and placement.cost_value is not None else 0.0
        pd.total_cost += cost
        total_metrics.total_cost += cost

@@ -241,7 +251,6 @@ async def get_projects_analytics(
            total_metrics.reach_volume += views_count

        # Расчет скидок
-        placement = placement_post.placement
        if placement and placement.cost_before_bargain and placement.cost_before_bargain > cost:
            discount = placement.cost_before_bargain - cost
            discount_percent = (
--- a/src/usecase/analytics/get_spending_analytics.py
+++ b/src/usecase/analytics/get_spending_analytics.py
@@ -30,6 +30,20 @@ def _format_period(dt: 'datetime.datetime', grouping: dto.DateGrouping) -> str:
    raise ValueError('Invalid date grouping')


+def _get_placement_date(placement_post: domain.PlacementPost) -> datetime.datetime:
+    placement = placement_post.placement
+    if placement and placement.placement_at:
+        return placement.placement_at
+    if placement_post.post and placement_post.post.created_at:
+        return placement_post.post.created_at
+    return placement_post.created_at
+
+
+def _get_cost(placement_post: domain.PlacementPost) -> float | None:
+    placement = placement_post.placement
+    return placement.cost_value if placement else None
+
+
 async def get_spending_analytics(
    self: 'Usecase', input: dto.GetSpendingAnalyticsInput
 ) -> dto.GetSpendingAnalyticsOutput:
@@ -53,12 +67,14 @@ async def get_spending_analytics(
        allowed_project_ids=allowed_project_ids,
    )

-    filtered = [
-        p
-        for p in placements
-        if (not input.date_from or p.wanted_placement_date >= input.date_from)
-        and (not input.date_to or p.wanted_placement_date <= input.date_to)
-    ]
+    filtered: list[tuple[domain.PlacementPost, datetime.datetime]] = []
+    for placement_post in placements:
+        placement_date = _get_placement_date(placement_post)
+        if input.date_from and placement_date < input.date_from:
+            continue
+        if input.date_to and placement_date > input.date_to:
+            continue
+        filtered.append((placement_post, placement_date))

    total_cost = 0.0
    total_subs = 0
@@ -71,23 +87,24 @@ async def get_spending_analytics(
        views: int = 0

    # Batch fetch views data for all posts
-    post_ids = [p.post.id for p in filtered if p.post]
+    post_ids = [p.post.id for p, _ in filtered if p.post]
    views_map = await self.database.get_latest_views_data_batch(post_ids) if post_ids else {}

    # Batch fetch subscriptions counts
-    placement_ids = [p.id for p in filtered]
+    placement_ids = [p.id for p, _ in filtered]
    subscriptions_counts = await self.database.count_subscriptions_by_placement_post_batch(placement_ids)

    # Группировка по периодам
    period_data: dict[str, PeriodData] = defaultdict(PeriodData)

-    for p in filtered:
-        period = _format_period(p.wanted_placement_date, input.grouping)
+    for p, placement_date in filtered:
+        period = _format_period(placement_date, input.grouping)
        pd = period_data[period]

-        if p.cost is not None:
-            total_cost += p.cost
-            pd.cost += p.cost
+        cost = _get_cost(p)
+        if cost is not None:
+            total_cost += cost
+            pd.cost += cost

        subs_count = subscriptions_counts.get(p.id, 0)
        total_subs += subs_count
--- a/src/usecase/placement/fetch_placement_post_cycle.py
+++ b/src/usecase/placement/fetch_placement_post_cycle.py
@@ -17,9 +17,12 @@ async def fetch_placement_post_cycle(self: 'Usecase', interval_seconds: int) ->
    placements = (
        await domain.Placement.filter(
            status__in=[
-                domain.PlacementStatus.APPROVED,
-                domain.PlacementStatus.PLANNED,
-                domain.PlacementStatus.IN_PROGRESS,
+                domain.PlacementStatus.NO_STATUS,
+                domain.PlacementStatus.WRITE,
+                domain.PlacementStatus.WAITING_RESPONSE,
+                domain.PlacementStatus.TERMS_APPROVAL,
+                domain.PlacementStatus.TO_PAY,
+                domain.PlacementStatus.PAID,
            ]
        )
        .prefetch_related('channel', 'project')
@@ -36,6 +39,13 @@ async def fetch_placement_post_cycle(self: 'Usecase', interval_seconds: int) ->
        if placement.channel is None or placement.invite_link is None:
            log.warning('Placement %s missing channel or invite_link, skipping', placement.id)
            continue
+        if placement.creative_id is None:
+            log.warning('Placement %s missing creative_id, skipping', placement.id)
+            continue
+        existing_for_placement = await domain.PlacementPost.filter(placement_id=placement.id).first()
+        if existing_for_placement:
+            log.debug('Placement %s already has placement_post %s, skipping', placement.id, existing_for_placement.id)
+            continue

        # Ищем посты в канале, содержащие invite_link из placement
        posts = await domain.Post.filter(
@@ -52,13 +62,7 @@ async def fetch_placement_post_cycle(self: 'Usecase', interval_seconds: int) ->

            placement_post = domain.PlacementPost(
                placement_id=placement.id,
-                project_id=placement.project_id,
-                creative_id=placement.creative_id,
                post_id=post.id,
-                wanted_placement_date=placement.placement_at or post.created_at,
-                cost=placement.cost_value,
-                comment=placement.comment,
-                status=domain.PlacementPostStatus.ACTIVE,
            )

            await self.database.create_placement_post(placement_post)
--- a/src/usecase/purchase/build_placement_creative.py
+++ b/src/usecase/purchase/build_placement_creative.py
@@ -0,0 +1,92 @@
+import logging
+import re
+import uuid
+from typing import TYPE_CHECKING
+
+from src import domain, dto
+
+if TYPE_CHECKING:
+    from .. import Usecase
+
+log = logging.getLogger(__name__)
+
+_INVITE_LINK_TAG = re.compile(r'<a\s+class=["\']tg-link["\']>([^<]*)</a>', re.IGNORECASE)
+_INVITE_LINK_PLACEHOLDER = '{{invite_link}}'
+
+
+def _inject_invite_link(text: str, invite_link: str) -> str:
+    if not text:
+        return text
+
+    def _replace(match: re.Match) -> str:
+        inner = match.group(1).strip()
+        if inner:
+            return f'<a href="{invite_link}">{inner}</a>'
+        return f'<a href="{invite_link}">{invite_link}</a>'
+
+    return _INVITE_LINK_TAG.sub(_replace, text)
+
+
+def _build_buttons(buttons: list[dict], invite_link: str) -> list[dto.CreativeButton]:
+    result: list[dto.CreativeButton] = []
+    for raw in buttons:
+        text = raw.get('text')
+        url = raw.get('url')
+        if not text or not url:
+            continue
+        if url == _INVITE_LINK_PLACEHOLDER:
+            url = invite_link
+        result.append(dto.CreativeButton(text=text, url=url))
+    return result
+
+
+async def build_placement_creative(
+    self: 'Usecase',
+    placement_id: uuid.UUID,
+    workspace_id: uuid.UUID,
+    project_id: uuid.UUID,
+    user_id: uuid.UUID,
+) -> dto.CreativePreviewOutput:
+    context = await self.ensure_workspace_permission(
+        workspace_id, user_id, domain.PermissionKey.PLACEMENTS_WRITE
+    )
+
+    project = await self.database.get_project(workspace_id, project_id=project_id)
+    if not project:
+        raise domain.ProjectNotFound(project_id)
+
+    context.ensure_project_permission(domain.PermissionKey.PLACEMENTS_WRITE, project.id)
+
+    placement = await self.database.get_placement(workspace_id, placement_id)
+    if not placement or placement.project_id != project.id:
+        raise domain.PlacementNotFound(placement_id)
+
+    if placement.creative_id is None:
+        raise domain.CreativeNotFound()
+
+    creative = await self.database.get_creative(workspace_id, placement.creative_id)
+    if not creative or creative.project_id != project.id:
+        raise domain.CreativeNotFound(placement.creative_id)
+
+    if not placement.invite_link:
+        if project.channel.telegram_id is None:
+            raise domain.ChannelNotFound(project.channel.id)
+
+        requires_approval = placement.invite_link_type == domain.InviteLinkType.APPROVAL
+        invite_link = await self.telegram_bot.create_chat_invite_link(project.channel.telegram_id, requires_approval)
+        placement.invite_link = invite_link
+        await self.database.update_placement(placement)
+
+    invite_link = placement.invite_link
+    if not invite_link:
+        raise domain.PlacementNotFound(placement.id)
+
+    preview = dto.CreativePreviewOutput(
+        id=creative.id,
+        name=creative.name,
+        text=_inject_invite_link(creative.text, invite_link),
+        media_type=creative.media_type,
+        media_file_id=creative.media_file_id,
+        buttons=_build_buttons(creative.buttons, invite_link),
+    )
+    return preview
--- a/src/usecase/purchase/create_placements.py
+++ b/src/usecase/purchase/create_placements.py
@@ -40,6 +40,7 @@ def _build_placement_output(placement: domain.Placement) -> dto.PlacementOutput:
    return dto.PlacementOutput(
        id=placement.id,
        status=placement.status,
+        creative_id=placement.creative_id,
        comment=placement.comment,
        invite_link=placement.invite_link,
        invite_link_type=placement.invite_link_type,
@@ -69,18 +70,13 @@ async def create_placements(

    context.ensure_project_permission(domain.PermissionKey.PLACEMENTS_WRITE, project.id)

-    creative = await self.database.get_creative(workspace_id, input.creative_id)
-    if not creative or creative.project_id != project.id:
-        raise domain.CreativeNotFound(input.creative_id)
-
    if project.channel.telegram_id is None:
        raise domain.ChannelNotFound(project.channel.id)

    invite_link_type = project.purchase_invite_type_default
-    requires_approval = invite_link_type == domain.InviteLinkType.APPROVAL
-
    details = input.details
    placements: list[domain.Placement] = []
+    creatives_by_id: dict[uuid.UUID, domain.Creative] = {}

    for channel_input in input.channels:
        channel = await self.database.get_channel(username=channel_input.username)
@@ -98,23 +94,26 @@ async def create_placements(
            await self.database.create_channel(channel)
            log.info('Created channel @%s with telegram_id=%s', channel.username, channel.telegram_id)

-        invite_link = await self.telegram_bot.create_chat_invite_link(project.channel.telegram_id, requires_approval)
-        log.info(
-            'Created invite link for placement channel_telegram_id=%s requires_approval=%s invite_link=%s',
-            project.channel.telegram_id,
-            requires_approval,
-            invite_link,
-        )
-
        # Объединяем общие детали с деталями конкретного канала
        channel_details = channel_input.details
+        creative_id = (
+            channel_details.creative_id if channel_details and channel_details.creative_id else None
+        ) or (details.creative_id if details and details.creative_id else None) or input.creative_id
+        if not creative_id:
+            raise domain.CreativeNotFound()
+        creative = creatives_by_id.get(creative_id)
+        if not creative:
+            creative = await self.database.get_creative(workspace_id, creative_id)
+            if not creative or creative.project_id != project.id:
+                raise domain.CreativeNotFound(creative_id)
+            creatives_by_id[creative_id] = creative
        placement = domain.Placement(
            project_id=project.id,
            creative_id=creative.id,
            channel_id=channel.id,
-            invite_link=invite_link,
+            invite_link=None,
            invite_link_type=invite_link_type,
-            status=channel_input.status or domain.PlacementStatus.PLANNED,
+            status=channel_input.status or domain.PlacementStatus.NO_STATUS,
            comment=channel_input.comment,
            # Приоритет: channel details > общие details
            placement_at=(channel_details.placement_at if channel_details else None)
@@ -135,10 +134,10 @@ async def create_placements(
        placements.append(placement)

    log.info(
-        'Created %s placements for project %s (creative %s)',
+        'Created %s placements for project %s (creatives %s)',
        len(placements),
        project.id,
-        creative.id,
+        list(creatives_by_id.keys()),
    )

    placement_outputs = []
@@ -147,7 +146,7 @@ async def create_placements(
        placement_outputs.append(
            dto.PlacementWithPostsOutput(
                **placement_output.model_dump(),
-                placement_posts=[],
+                placement_post=None,
            )
        )

--- a/src/usecase/purchase/delete_placement.py
+++ b/src/usecase/purchase/delete_placement.py
@@ -0,0 +1,28 @@
+import logging
+from typing import TYPE_CHECKING
+
+from src import domain, dto
+
+if TYPE_CHECKING:
+    from .. import Usecase
+
+log = logging.getLogger(__name__)
+
+
+async def delete_placement(self: 'Usecase', input: dto.DeletePlacementInput) -> None:
+    context = await self.ensure_workspace_permission(
+        input.workspace_id, input.user_id, domain.PermissionKey.PLACEMENTS_WRITE
+    )
+
+    project = await self.database.get_project(input.workspace_id, project_id=input.project_id)
+    if not project:
+        raise domain.ProjectNotFound(input.project_id)
+
+    context.ensure_project_permission(domain.PermissionKey.PLACEMENTS_WRITE, project.id)
+
+    placement = await self.database.get_placement(input.workspace_id, input.placement_id)
+    if not placement or placement.project_id != project.id:
+        log.warning('User %s attempted to delete unavailable placement %s', input.user_id, input.placement_id)
+        raise domain.PlacementNotFound(input.placement_id)
+
+    await self.database.delete_placement(placement.id)
--- a/src/usecase/purchase/get_placement.py
+++ b/src/usecase/purchase/get_placement.py
@@ -7,39 +7,40 @@ from src.usecase.purchase.create_placements import _build_placement_output
 log = logging.getLogger(__name__)


+def _build_post_output(post: domain.Post) -> dto.PostOutput:
+    channel = post.channel
+    if not channel:
+        raise ValueError(f'Post {post.id} has no channel')
+
+    return dto.PostOutput(
+        id=post.id,
+        message_id=post.message_id,
+        text=post.text,
+        url=post.url,
+        deleted_from_channel_at=post.deleted_from_channel_at,
+        created_at=post.created_at,
+        updated_at=post.updated_at,
+    )
+
+
 def _build_placement_post_output(
-    placement_post: domain.PlacementPost, subscriptions_count: int
+    placement_post: domain.PlacementPost, subscriptions_count: int, views_count: int | None
 ) -> dto.PlacementPostOutput | None:
-    placement = placement_post.placement
-    if not placement:
-        log.warning('PlacementPost %s missing placement data', placement_post.id)
+    if not placement_post.post:
+        log.warning('PlacementPost %s missing post', placement_post.id)
        return None

-    if not placement.channel or not placement.project or not placement.creative:
-        log.warning('PlacementPost %s placement missing related data', placement_post.id)
+    try:
+        post_output = _build_post_output(placement_post.post)
+    except ValueError:
+        log.warning('PlacementPost %s post missing channel data', placement_post.id)
        return None

-    ad_post_url = placement_post.post.url if placement_post.post else None
-
    return dto.PlacementPostOutput(
-        id=placement_post.id,
-        project_id=placement.project_id,
-        project_channel_title=placement.project.channel.title if placement.project.channel else None,
-        placement_channel_id=placement.channel_id,
-        placement_channel_title=placement.channel.title,
-        creative_id=placement.creative_id,
-        creative_name=placement.creative.name,
-        placement_date=placement.placement_at or placement_post.created_at,
-        cost=placement.cost_value,
-        comment=placement.comment,
-        ad_post_url=ad_post_url,
-        invite_link_type=placement.invite_link_type,
-        invite_link=placement.invite_link,
-        status=placement_post.status,
        subscriptions_count=subscriptions_count,
-        placement_id=placement.id,
-        placement=_build_placement_output(placement),
+        views_count=views_count,
        created_at=placement_post.created_at,
+        post=post_output,
    )


@@ -75,17 +76,27 @@ async def get_placement_user(self: 'Usecase', input: dto.GetPlacementInput) -> d
    )
    placement_post_ids = [post.id for post in placement_posts]
    subscriptions_counts = await self.database.count_subscriptions_by_placement_post_batch(placement_post_ids)
+    post_ids = [placement_post.post.id for placement_post in placement_posts if placement_post.post]
+    views_map = await self.database.get_latest_views_data_batch(post_ids) if post_ids else {}

-    placement_post_outputs = []
-    for placement_post in placement_posts:
-        placement_post_output = _build_placement_post_output(
-            placement_post, subscriptions_counts.get(placement_post.id, 0)
-        )
-        if placement_post_output is not None:
-            placement_post_outputs.append(placement_post_output)
+    placement_post_output = None
+    if placement_posts:
+        if len(placement_posts) > 1:
+            log.warning('Placement %s has %s placement_posts, returning latest', placement.id, len(placement_posts))
+        for placement_post in placement_posts:
+            views_count = None
+            if placement_post.post:
+                views_count = views_map.get(placement_post.post.id, (None,))[0]
+            placement_post_output = _build_placement_post_output(
+                placement_post,
+                subscriptions_counts.get(placement_post.id, 0),
+                views_count,
+            )
+            if placement_post_output is not None:
+                break

    placement_output = _build_placement_output(placement)
    return dto.PlacementWithPostsOutput(
        **placement_output.model_dump(),
-        placement_posts=placement_post_outputs,
+        placement_post=placement_post_output,
    )
--- a/src/usecase/purchase/get_placements.py
+++ b/src/usecase/purchase/get_placements.py
@@ -36,11 +36,18 @@ async def get_placements(self: 'Usecase', input: dto.GetPlacementsInput) -> dto.
    )
    placement_post_ids = [post.id for post in placement_posts]
    subscriptions_counts = await self.database.count_subscriptions_by_placement_post_batch(placement_post_ids)
+    post_ids = [placement_post.post.id for placement_post in placement_posts if placement_post.post]
+    views_map = await self.database.get_latest_views_data_batch(post_ids) if post_ids else {}

    placement_posts_by_placement_id: dict[uuid.UUID, list[dto.PlacementPostOutput]] = {}
    for placement_post in placement_posts:
+        views_count = None
+        if placement_post.post:
+            views_count = views_map.get(placement_post.post.id, (None,))[0]
        placement_post_output = _build_placement_post_output(
-            placement_post, subscriptions_counts.get(placement_post.id, 0)
+            placement_post,
+            subscriptions_counts.get(placement_post.id, 0),
+            views_count,
        )
        if placement_post_output is None:
            continue
@@ -49,10 +56,18 @@ async def get_placements(self: 'Usecase', input: dto.GetPlacementsInput) -> dto.
    placement_outputs = []
    for placement in placements:
        placement_output = _build_placement_output(placement)
+        placement_post_output = None
+        placement_posts_for_placement = placement_posts_by_placement_id.get(placement.id, [])
+        if placement_posts_for_placement:
+            if len(placement_posts_for_placement) > 1:
+                log.warning(
+                    'Placement %s has %s placement_posts, returning latest', placement.id, len(placement_posts_for_placement)
+                )
+            placement_post_output = placement_posts_for_placement[0]
        placement_outputs.append(
            dto.PlacementWithPostsOutput(
                **placement_output.model_dump(),
-                placement_posts=placement_posts_by_placement_id.get(placement.id, []),
+                placement_post=placement_post_output,
            )
        )

--- a/src/usecase/purchase/update_placement.py
+++ b/src/usecase/purchase/update_placement.py
@@ -0,0 +1,80 @@
+import logging
+import uuid
+from typing import TYPE_CHECKING
+
+from src import domain, dto
+
+if TYPE_CHECKING:
+    from .. import Usecase
+
+log = logging.getLogger(__name__)
+
+
+async def update_placement(
+    self: 'Usecase',
+    placement_id: uuid.UUID,
+    input: dto.UpdatePlacementInput,
+    workspace_id: uuid.UUID,
+    project_id: uuid.UUID,
+    user_id: uuid.UUID,
+) -> dto.PlacementWithPostsOutput:
+    context = await self.ensure_workspace_permission(
+        workspace_id, user_id, domain.PermissionKey.PLACEMENTS_WRITE
+    )
+
+    project = await self.database.get_project(workspace_id, project_id=project_id)
+    if not project:
+        raise domain.ProjectNotFound(project_id)
+
+    context.ensure_project_permission(domain.PermissionKey.PLACEMENTS_WRITE, project.id)
+
+    placement = await self.database.get_placement(workspace_id, placement_id)
+    if not placement or placement.project_id != project.id:
+        raise domain.PlacementNotFound(placement_id)
+
+    fields_set = input.model_fields_set
+
+    if 'creative_id' in fields_set:
+        if input.creative_id is None:
+            placement_posts_count = await self.database.count_placement_posts_by_placement(placement.id)
+            if placement_posts_count > 0:
+                log.warning('Placement %s has placement_posts and cannot remove creative', placement.id)
+                raise domain.PlacementHasPosts(placement.id)
+            placement.creative_id = None
+        else:
+            creative = await self.database.get_creative(workspace_id, input.creative_id)
+            if not creative or creative.project_id != project.id:
+                raise domain.CreativeNotFound(input.creative_id)
+            placement.creative_id = creative.id
+
+    if 'status' in fields_set and input.status is not None:
+        placement.status = input.status
+    if 'comment' in fields_set:
+        placement.comment = input.comment
+    if 'placement_at' in fields_set:
+        placement.placement_at = input.placement_at
+    if 'payment_at' in fields_set:
+        placement.payment_at = input.payment_at
+    if 'cost' in fields_set:
+        if input.cost is None:
+            placement.cost_type = None
+            placement.cost_value = None
+        else:
+            placement.cost_type = input.cost.type
+            placement.cost_value = input.cost.value
+    if 'cost_before_bargain' in fields_set:
+        placement.cost_before_bargain = input.cost_before_bargain
+    if 'placement_type' in fields_set:
+        placement.placement_type = input.placement_type
+    if 'format' in fields_set:
+        placement.format = input.format
+
+    await self.database.update_placement(placement)
+
+    placement_input = dto.GetPlacementInput(
+        user_id=user_id,
+        workspace_id=workspace_id,
+        project_id=project_id,
+        placement_id=placement.id,
+    )
+    return await self.get_placement_user(input=placement_input)
--- a/tg_bot/backend/backend_client.go
+++ b/tg_bot/backend/backend_client.go
@@ -555,27 +555,36 @@ type PlacementDetails struct {
 	PlacementType     *string   `json:"placement_type,omitempty"`
 	Format            *string   `json:"format,omitempty"`
 	Comment           *string   `json:"comment,omitempty"`
+	CreativeID        *string   `json:"creative_id,omitempty"`
 }

 type PlacementOutput struct {
-	ID             string                `json:"id"`
-	Status         string                `json:"status"`
-	Comment        *string               `json:"comment,omitempty"`
-	InviteLink     string                `json:"invite_link"`
-	InviteLinkType string                `json:"invite_link_type"`
-	Channel        Channel               `json:"channel"`
-	Details        *PlacementDetails     `json:"details,omitempty"`
-	PlacementPosts []PlacementPostOutput `json:"placement_posts,omitempty"`
+	ID             string               `json:"id"`
+	Status         string               `json:"status"`
+	CreativeID     *string              `json:"creative_id,omitempty"`
+	Comment        *string              `json:"comment,omitempty"`
+	InviteLink     *string              `json:"invite_link,omitempty"`
+	InviteLinkType string               `json:"invite_link_type"`
+	Channel        Channel              `json:"channel"`
+	Details        *PlacementDetails    `json:"details,omitempty"`
+	PlacementPost  *PlacementPostOutput `json:"placement_post,omitempty"`
 }

 type PlacementPostOutput struct {
-	ID                 string          `json:"id"`
-	PlacementID        string          `json:"placement_id"`
-	Placement          PlacementOutput `json:"placement"`
-	AdPostURL          *string         `json:"ad_post_url,omitempty"`
-	Status             string          `json:"status"`
-	SubscriptionsCount int             `json:"subscriptions_count"`
-	CreatedAt          string          `json:"created_at"`
+	SubscriptionsCount int        `json:"subscriptions_count"`
+	ViewsCount         *int       `json:"views_count,omitempty"`
+	CreatedAt          string     `json:"created_at"`
+	Post               PostOutput `json:"post"`
+}
+
+type PostOutput struct {
+	ID                   string  `json:"id"`
+	MessageID            int     `json:"message_id"`
+	Text                 string  `json:"text"`
+	URL                  *string `json:"url,omitempty"`
+	DeletedFromChannelAt *string `json:"deleted_from_channel_at,omitempty"`
+	CreatedAt            string  `json:"created_at"`
+	UpdatedAt            string  `json:"updated_at"`
 }

 type CreatePlacementChannelInput struct {
@@ -586,7 +595,7 @@ type CreatePlacementChannelInput struct {
 }

 type CreatePlacementsInput struct {
-	CreativeID string                        `json:"creative_id"`
+	CreativeID *string                       `json:"creative_id,omitempty"`
 	Channels   []CreatePlacementChannelInput `json:"channels"`
 	Details    *PlacementDetails             `json:"details,omitempty"`
 }
@@ -595,6 +604,15 @@ type GetPlacementsOutput struct {
 	Placements []PlacementOutput `json:"placements"`
 }

+type CreativePreviewOutput struct {
+	ID          string           `json:"id"`
+	Name        string           `json:"name"`
+	Text        string           `json:"text"`
+	MediaType   string           `json:"media_type"`
+	MediaFileID string           `json:"media_file_id"`
+	Buttons     []CreativeButton `json:"buttons"`
+}
+
 func (c *Client) CreatePlacements(
 	ctx context.Context,
 	jwt string,
@@ -661,6 +679,33 @@ func (c *Client) GetPlacement(
 	return &placement, err
 }

+func (c *Client) BuildPlacementCreative(
+	ctx context.Context,
+	jwt string,
+	workspaceID string,
+	projectID string,
+	placementID string,
+) (*CreativePreviewOutput, error) {
+	path := fmt.Sprintf(
+		"api/v1/workspaces/%s/projects/%s/placements/%s/creative",
+		workspaceID,
+		projectID,
+		placementID,
+	)
+
+	var resp CreativePreviewOutput
+	err := c.do(
+		ctx,
+		http.MethodPost,
+		path,
+		nil,
+		&resp,
+		withBearer(jwt),
+	)
+
+	return &resp, err
+}
+
 // ============================================================================
 // Workspace Members
 // ============================================================================
--- a/tg_bot/bot/bot.go
+++ b/tg_bot/bot/bot.go
@@ -329,13 +329,16 @@ func (b *Bot) Update(u *echotron.Update) {

 	// 1. Команды (приоритетный маршрут)
 	if u.Message != nil {
-		switch u.Message.Text {
-		case "/start":
+		switch {
+		case u.Message.Text == "/start":
 			b.SetState(b.commandRouter("/start"), NewMessage)
 			return
-		case "/start login":
+		case u.Message.Text == "/start login":
 			b.SetState(b.commandRouter("/start login"), NewMessage)
 			return
+		case strings.HasPrefix(u.Message.Text, "/start project_"):
+			b.SetState(b.commandRouter(u.Message.Text), NewMessage)
+			return
 		}

 		b.CurrentState.HandleMessage(b, u)
--- a/tg_bot/main.go
+++ b/tg_bot/main.go
@@ -2,6 +2,7 @@ package main

 import (
 	"os"
+	"regexp"
 	"strings"
 	"time"

@@ -24,11 +25,19 @@ func main() {
 	})

 	var commandRouter = func(command string) bot.State {
-		switch command {
-		case "/start":
+		createCreativeRe := regexp.MustCompile(`^/start project_(.+)_createcreative$`)
+
+		switch {
+		case command == "/start":
 			return &screens.MainMenu{}
-		case "/start login":
+		case command == "/start login":
 			return &screens.Login{}
+		case createCreativeRe.MatchString(command):
+			projectID := createCreativeRe.FindStringSubmatch(command)[1]
+			return &screens.AddCreativeStart{Ctx: &screens.AddCreativeCtx{
+				ProjectID: projectID,
+				BackState: &screens.MainMenu{},
+			}}
 		}
 		panic("Unknown command: " + command)
 	}
--- a/tg_bot/screens/add_creative.go
+++ b/tg_bot/screens/add_creative.go
@@ -21,7 +21,7 @@ type AddCreativeCtx struct {
 	BackState bot.State
 }

-type AddCreativeStart struct{ ctx *AddCreativeCtx }
+type AddCreativeStart struct{ Ctx *AddCreativeCtx }

 type AddCreativeEdit struct{ ctx *AddCreativeCtx }

@@ -102,8 +102,8 @@ func (s *AddCreativeStart) HandleCallback(b *bot.Bot, u *echotron.Update) {
 	if u.CallbackQuery == nil || u.CallbackQuery.Data == "" {
 		return
 	}
-	if u.CallbackQuery.Data == "cancel" && s.ctx.BackState != nil {
-		b.SetState(s.ctx.BackState, bot.EditMessage)
+	if u.CallbackQuery.Data == "cancel" && s.Ctx.BackState != nil {
+		b.SetState(s.Ctx.BackState, bot.EditMessage)
 	}
 }

@@ -112,14 +112,14 @@ func (s *AddCreativeStart) HandleMessage(b *bot.Bot, u *echotron.Update) {
 		return
 	}

-	s.ctx.extractCreativeFromMessage(u.Message)
-	if s.ctx.Name == nil {
-		name := s.ctx.generateCreativeName()
-		s.ctx.Name = &name
+	s.Ctx.extractCreativeFromMessage(u.Message)
+	if s.Ctx.Name == nil {
+		name := s.Ctx.generateCreativeName()
+		s.Ctx.Name = &name
 	}

-	s.ctx.DeleteUserMessage(b, u.Message.ID)
-	b.SetState(&AddCreativeEdit{ctx: s.ctx}, bot.NewMessage)
+	s.Ctx.DeleteUserMessage(b, u.Message.ID)
+	b.SetState(&AddCreativeEdit{ctx: s.Ctx}, bot.NewMessage)
 }

 func (s *AddCreativeStart) Handle(_ *bot.Bot, _ *echotron.Update) {}
--- a/tg_bot/screens/creatives.go
+++ b/tg_bot/screens/creatives.go
@@ -109,7 +109,7 @@ func (s *Creatives) HandleCallback(b *bot.Bot, u *echotron.Update) {
 		b.Edit("📦 Архив креативов\n\nЭта функция в разработке", Keyboard(Row(Button("← Назад", "back"))))

 	case data == "add_creative":
-		b.SetState(&AddCreativeStart{ctx: &AddCreativeCtx{
+		b.SetState(&AddCreativeStart{Ctx: &AddCreativeCtx{
 			ProjectID: s.ProjectID,
 			BackState: s,
 		}}, bot.EditMessage)
--- a/tg_bot/screens/placement_details.go
+++ b/tg_bot/screens/placement_details.go
@@ -28,10 +28,7 @@ func (s *PlacementDetails) renderDetails(b *bot.Bot, mode bot.RenderMode) {
 		return
 	}

-	var placementPost *backend.PlacementPostOutput
-	if len(placement.PlacementPosts) > 0 {
-		placementPost = &placement.PlacementPosts[0]
-	}
+	placementPost := placement.PlacementPost

 	text := "<b>Детали размещения</b>\n\n"

@@ -69,12 +66,11 @@ func (s *PlacementDetails) renderDetails(b *bot.Bot, mode bot.RenderMode) {

 	if placementPost != nil {
 		text += "\n<b>Пост</b>\n"
-		if placementPost.AdPostURL != nil && *placementPost.AdPostURL != "" {
-			text += fmt.Sprintf("• <b>Ссылка на пост:</b> %s\n", *placementPost.AdPostURL)
+		if placementPost.Post.URL != nil && *placementPost.Post.URL != "" {
+			text += fmt.Sprintf("• <b>Ссылка на пост:</b> %s\n", *placementPost.Post.URL)
 		} else {
 			text += "• <b>Ссылка на пост:</b> не найдена\n"
 		}
-		text += fmt.Sprintf("• <b>Статус поста:</b> %s\n", formatPlacementPostStatus(placementPost.Status))
 	}

 	keyboard := Keyboard(Row(Button("← Назад", "back")))
@@ -128,18 +124,6 @@ func formatPlacementType(value string) string {
 	}
 }

-func formatPlacementPostStatus(status string) string {
-	normalized := strings.TrimSpace(strings.ToLower(status))
-	switch normalized {
-	case "active":
-		return "Активен"
-	case "archived":
-		return "Архивирован"
-	default:
-		return status
-	}
-}
-
 func formatCostType(value string) string {
 	switch strings.TrimSpace(strings.ToLower(value)) {
 	case "cpm":
--- a/tg_bot/screens/purchase_optional_details.go
+++ b/tg_bot/screens/purchase_optional_details.go
@@ -3,7 +3,6 @@ package screens
 import (
 	"context"
 	"fmt"
-	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -1425,7 +1424,7 @@ func (s *PurchaseOptionalDetails) createPurchase(b *bot.Bot, jwt string) {
 	}

 	input := backend.CreatePlacementsInput{
-		CreativeID: s.CreativeID,
+		CreativeID: &s.CreativeID,
 		Channels:   apiChannels,
 		Details:    placementDetails,
 	}
@@ -1439,20 +1438,24 @@ func (s *PurchaseOptionalDetails) createPurchase(b *bot.Bot, jwt string) {
 		return
 	}

-	creative, err := b.Backend.GetCreative(context.Background(), jwt, b.Session.WorkspaceID, s.CreativeID)
-	if err != nil {
-		log.Error().Err(err).Msg("Failed to get creative")
-		creative = nil
-	}
-
-	if creative != nil {
-		for _, placement := range placements.Placements {
-			channelName := s.formatChannelName(placement)
-			header := fmt.Sprintf("<b>Канал:</b> %s", channelName)
-			b.SendMessage(header, b.ChatID, &echotron.MessageOptions{ParseMode: echotron.HTML})
-
-			s.sendCreativeWithInviteLink(b, creative, placement.InviteLink)
+	for _, placement := range placements.Placements {
+		creativePreview, err := b.Backend.BuildPlacementCreative(
+			context.Background(),
+			jwt,
+			b.Session.WorkspaceID,
+			s.ProjectID,
+			placement.ID,
+		)
+		if err != nil {
+			log.Error().Err(err).Msg("Failed to build placement creative")
+			continue
 		}
+
+		channelName := s.formatChannelName(placement)
+		header := fmt.Sprintf("<b>Канал:</b> %s", channelName)
+		b.SendMessage(header, b.ChatID, &echotron.MessageOptions{ParseMode: echotron.HTML})
+
+		s.sendCreativePreview(b, creativePreview)
 	}

 	b.SetState(&Placements{
@@ -1588,15 +1591,12 @@ func (s *PurchaseOptionalDetails) formatChannelName(placement backend.PlacementO
 	return "Без названия"
 }

-func (s *PurchaseOptionalDetails) sendCreativeWithInviteLink(
+func (s *PurchaseOptionalDetails) sendCreativePreview(
 	b *bot.Bot,
-	creative *backend.Creative,
-	inviteLink string,
+	creative *backend.CreativePreviewOutput,
 ) {
-	log.Info().Str("invite_link", inviteLink).Msg("Sending creative with invite link")
-	linkedText := s.injectInviteLink(creative.Text, inviteLink)
 	editor := CreativeEditorFields{
-		Text:        &linkedText,
+		Text:        &creative.Text,
 		MediaType:   creative.MediaType,
 		MediaFileID: creative.MediaFileID,
 	}
@@ -1604,34 +1604,12 @@ func (s *PurchaseOptionalDetails) sendCreativeWithInviteLink(
 	if len(creative.Buttons) > 0 {
 		editor.Buttons = make([]InlineButton, 0, len(creative.Buttons))
 		for _, btn := range creative.Buttons {
-			url := btn.URL
-			if url == inviteLinkPlaceholder {
-				url = inviteLink
-			}
 			editor.Buttons = append(editor.Buttons, InlineButton{
 				Text: btn.Text,
-				URL:  url,
+				URL:  btn.URL,
 			})
 		}
 	}

 	editor.SendCreativePreview(b)
 }
-
-func (s *PurchaseOptionalDetails) injectInviteLink(text, inviteLink string) string {
-	if text == "" {
-		return text
-	}
-	re := regexp.MustCompile(`<a\s+class="tg-link">([^<]*)</a>`)
-	return re.ReplaceAllStringFunc(text, func(match string) string {
-		sub := re.FindStringSubmatch(match)
-		if len(sub) < 2 {
-			return match
-		}
-		inner := strings.TrimSpace(sub[1])
-		if inner == "" {
-			return fmt.Sprintf(`<a href="%s">%s</a>`, inviteLink, inviteLink)
-		}
-		return fmt.Sprintf(`<a href="%s">%s</a>`, inviteLink, sub[1])
-	})
-}
--- a/tg_bot/screens/select_channels_for_purchase.go
+++ b/tg_bot/screens/select_channels_for_purchase.go
@@ -249,7 +249,7 @@ func (s *SelectChannelsForPurchase) createPurchase(b *bot.Bot, jwt string) {
 	}

 	input := backend.CreatePlacementsInput{
-		CreativeID: s.CreativeID,
+		CreativeID: &s.CreativeID,
 		Channels:   apiChannels,
 	}

--- a/tg_parser/Dockerfile
+++ b/tg_parser/Dockerfile
@@ -9,7 +9,7 @@ RUN go mod download

 # Build layer
 COPY tg_parser /app/tg_parser
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o /parser .
+RUN CGO_ENABLED=0 GOOS=linux go build -o /parser .

 FROM alpine:latest AS run