feat: infra structure layer of board

ara/domain/board/type.py

@@ -0,0 +1,45 @@
+from datetime import datetime
+
+from pydantic import BaseModel
+
+from ara.domain.board.constants import NameType
+
+
+class BoardGroupInfo(BaseModel):
+    id: int
+    ko_name: str
+    en_name: str
+    slug: str
+
+
+class TopicInfo(BaseModel):
+    slug: str
+    ko_name: str
+    en_name: str
+
+
+class BoardInfo(BaseModel):
+    id: int
+    created_at: datetime
+    updated_at: datetime
+    deleted_at: datetime
+    slug: str
+    ko_name: str
+    en_name: str
+    # TODO(hyuk): 이거 group_has_access_permission 여기 잘보고 뭐 할거 판단
+    read_access_mask: int
+    write_access_mask: int
+    comment_access_mask: int
+    is_readonly: bool
+    is_hidden: bool
+    name_type: NameType
+    is_school_communication: int
+    group: BoardGroupInfo
+    banner_image: str
+    ko_banner_description: str
+    en_banner_description: str
+    top_threshold: int
+    topics: list[TopicInfo]
+
+    class Config:
+        arbitrary_types_allowed = True

ara/infra/board/board_infra.py

@@ -0,0 +1,88 @@
+from apps.core.models.board import Board
+from apps.core.models.board_group import BoardGroup
+from ara.domain.board.type import BoardGroupInfo, BoardInfo, TopicInfo
+from ara.infra.django_infra import NewAraDjangoInfra
+
+
+class BoardGroupInfra(NewAraDjangoInfra[BoardGroup]):
+    def __init__(self) -> None:
+        super().__init__(Board)
+
+    pass
+
+
+class BoardInfra(NewAraDjangoInfra[Board]):
+    def __init__(self) -> None:
+        super().__init__(Board)
+        self.board_group_infra = BoardGroupInfra()
+
+    def get_all(self) -> list[BoardInfo]:
+        queryset = Board.objects.select_related("group").extra(
+            select={
+                "topic_id": "topic.id",
+                "topic_slug": "topic.slug",
+                "topic_ko_name": "topic.ko_name",
+                "topic_en_name": "topic.en_name",
+            },
+            tables=[
+                "core_board` AS `b` LEFT OUTER JOIN `core_topic` AS `topic`"
+                " ON `b`.`id` = `topic`.`parent_board_id"
+            ],
+            where=["b.id = core_board.id"],
+        )
+
+        d: dict[BoardInfo, BoardInfo] = {}
+        for board_model in queryset:
+            board_info = self._to_board_without_topics(board_model)
+            if board_info.id in d.keys():
+                d[board_info.id].topics.append(
+                    TopicInfo(
+                        slug=board_model.topic_slug,
+                        ko_name=board_model.topic_ko_name,
+                        en_name=board_model.topic_en_name,
+                    )
+                )
+            else:
+                if board_model.topic_id is None:
+                    d[board_info.id] = board_info
+                else:
+                    board_info_with_topic = board_info
+                    board_info_with_topic.topics.append(
+                        TopicInfo(
+                            slug=board_model.topic_slug,
+                            ko_name=board_model.topic_ko_name,
+                            en_name=board_model.topic_en_name,
+                        )
+                    )
+                    d[board_info.id] = board_info_with_topic
+
+        return [info for info in d.values()]
+
+    def _to_board_without_topics(self, board: Board) -> BoardInfo:
+        return BoardInfo(
+            id=board.id,
+            created_at=board.created_at,
+            updated_at=board.updated_at,
+            deleted_at=board.deleted_at,
+            slug=board.slug,
+            ko_name=board.ko_name,
+            en_name=board.en_name,
+            read_access_mask=board.read_access_mask,
+            write_access_mask=board.write_access_mask,
+            comment_access_mask=board.comment_access_mask,
+            is_readonly=board.is_readonly,
+            is_hidden=board.is_hidden,
+            name_type=board.name_type,
+            is_school_communication=board.is_school_communication,
+            group=BoardGroupInfo(
+                id=board.group.id,
+                ko_name=board.group.ko_name,
+                en_name=board.group.en_name,
+                slug=board.group.slug,
+            ),
+            banner_image=board.banner_image.url,
+            ko_banner_description=board.ko_banner_description,
+            en_banner_description=board.en_banner_description,
+            top_threshold=board.top_threshold,
+            topics=[],
+        )