POI, uprava nacitani letadel

alembic/versions/20230711-074214_make_poi_type_nullable_804e55bbf855.py

@@ -0,0 +1,32 @@
+"""make poi type nullable
+
+Revision ID: 804e55bbf855
+Revises: f19757a615cc
+Create Date: 2023-07-11 07:42:14.437885
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = '804e55bbf855'
+down_revision = 'f19757a615cc'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('point_of_interest', 'type_id',
+               existing_type=mysql.INTEGER(display_width=11),
+               nullable=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('point_of_interest', 'type_id',
+               existing_type=mysql.INTEGER(display_width=11),
+               nullable=False)
+    # ### end Alembic commands ###

requirements.txt

@@ -1,8 +1,10 @@
-fastapi
-strawberry-graphql[fastapi]
-uvicorn
+fastapi==0.100.0
+fastapi-jwt==0.1.12
+strawberry-graphql[fastapi]==0.194.4
+uvicorn==0.22.0
 sqlalchemy[asyncio] >= 2.0.9
-aiomysql
-fastapi-jwt
-alembic
-passlib
+aiomysql==0.2.0
+alembic==1.11.1
+passlib==1.7.4
+pydantic==1.10.11  # vysla uz 2.0, ale nejak mi to nefunguje
+

src/database/models.py

@@ -43,7 +43,7 @@ class BaseModel:
             if getattr(obj, key) != value:
                 setattr(obj, key, value)
 
-        await db_session.commit()
+        # await db_session.commit()
 
         return obj
 
@@ -93,7 +93,7 @@ class PointOfInterest(BaseModel):
     name: Mapped[str] = mapped_column(String(128), nullable=False)
     gps_latitude: Mapped[float] = mapped_column(Float, nullable=True)
     gps_longitude: Mapped[float] = mapped_column(Float, nullable=True)
-    type_id: Mapped[int] = mapped_column(Integer, ForeignKey("point_of_interest_type.id"))
+    type_id: Mapped[int] = mapped_column(Integer, ForeignKey("point_of_interest_type.id"), nullable=True)
     is_public: Mapped[bool] = mapped_column(Boolean, server_default='0')
     created_by_id: Mapped[int] = mapped_column(Integer, ForeignKey('user.id'))
     created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
@@ -208,6 +208,7 @@ class Flight(BaseModel):
 
     takeoff_airport: Mapped['Airport'] = relationship(foreign_keys=[takeoff_airport_id])
     landing_airport: Mapped['Airport'] = relationship(foreign_keys=[landing_airport_id])
+    track: Mapped['FlightTrack'] = relationship()
     copilot: Mapped['Copilot'] = relationship(back_populates="flights")
     aircraft: Mapped['Aircraft'] = relationship(back_populates="flights")
     photos: Mapped[List['Photo']] = relationship(foreign_keys=[Photo.flight_id])

src/graphql_schema/dataloaders/aircraft.py

@@ -13,4 +13,4 @@ async def load(ids: List[int]):
         return [models_by_id.get(id_) for id_ in ids]
 
 
-aircraft_dataloader = DataLoader(load_fn=load)
+aircraft_dataloader = DataLoader(load_fn=load, cache=False)

src/graphql_schema/dataloaders/airport.py

@@ -13,4 +13,4 @@ async def load(ids: List[int]):
         return [models_by_id.get(id_) for id_ in ids]
 
 
-airport_dataloader = DataLoader(load_fn=load)
+airport_dataloader = DataLoader(load_fn=load, cache=False)

src/graphql_schema/dataloaders/copilots.py

@@ -13,4 +13,4 @@ async def load(ids: List[int]):
         return [models_by_id.get(id_) for id_ in ids]
 
 
-copilots_dataloader = DataLoader(load_fn=load)
+copilots_dataloader = DataLoader(load_fn=load, cache=False)

src/graphql_schema/dataloaders/photos.py

@@ -31,4 +31,4 @@ async def load(ids: List[int]):
 
 photos_dataloader = DataLoader(load_fn=load_collection, cache=False)
 
-cover_photo_loader = DataLoader(load_fn=load)
+cover_photo_loader = DataLoader(load_fn=load, cache=False)

src/graphql_schema/dataloaders/poi.py

@@ -0,0 +1,36 @@
+from collections import defaultdict
+from typing import List
+from sqlalchemy import select
+from strawberry.dataloader import DataLoader
+from database import async_session
+from database.models import PointOfInterest, FlightTrack
+
+
+async def load_flight_track(flight_ids: List[int]):
+    async with async_session() as session:
+        query = (
+            select(FlightTrack)
+            .filter(FlightTrack.flight_id.in_(flight_ids))
+            .order_by(FlightTrack.order)
+        )
+        data = (await session.scalars(query)).all()
+
+        pois_by_flight_id = defaultdict(list)
+        for poi in data:
+            pois_by_flight_id[poi.flight_id].append(poi)
+
+        return [pois_by_flight_id[id_] for id_ in flight_ids]
+
+
+flight_track_dataloader = DataLoader(load_fn=load_flight_track, cache=False)
+
+
+async def load_poi(ids: List[int]):
+    async with async_session() as session:
+        models = (await session.scalars(select(PointOfInterest).filter(PointOfInterest.id.in_(ids)))).all()
+
+        models_by_id = {model.id: model for model in models}
+        return [models_by_id.get(id_) for id_ in ids]
+
+
+poi_dataloader = DataLoader(load_fn=load_poi, cache=False)

src/graphql_schema/entities/flight.py

@@ -1,27 +1,53 @@
 from datetime import timedelta
 from typing import List, Optional
 import strawberry
-from sqlalchemy import select
+from sqlalchemy import select, delete
+from sqlalchemy.ext.asyncio import AsyncSession
 from database import models
 from graphql_schema.dataloaders import copilots_dataloader
 from graphql_schema.dataloaders.aircraft import aircraft_dataloader
 from graphql_schema.dataloaders.airport import airport_dataloader
 from graphql_schema.dataloaders.photos import photos_dataloader, cover_photo_loader
+from graphql_schema.dataloaders.poi import flight_track_dataloader, poi_dataloader
 from graphql_schema.entities.aircraft import Aircraft
 from graphql_schema.entities.airport import Airport
 from graphql_schema.entities.copilot import CopilotType
 from graphql_schema.entities.photo import Photo
+from graphql_schema.entities.poi import PointOfInterest
 from graphql_schema.sqlalchemy_to_strawberry_type import strawberry_sqlalchemy_type, strawberry_sqlalchemy_input
 
 
 # Bude se hodit: https://strawberry.rocks/docs/types/lazy
 
 
+@strawberry.input()
+class PointOfInterestInput:
+    id: Optional[int] = None
+    name: str
+
+
+@strawberry.input()
+class CopilotInput:
+    id: Optional[int] = None
+    name: str
+
+
+@strawberry_sqlalchemy_type(models.FlightTrack)
+class FlightTrack:
+    async def load_poi(root):
+        return await poi_dataloader.load(root.point_of_interest_id)
+
+    point_of_interest: PointOfInterest = strawberry.field(resolver=load_poi)
+
+
 @strawberry_sqlalchemy_type(models.Flight)
 class Flight:
     async def load_takeoff_airport(root):
         return await airport_dataloader.load(root.takeoff_airport_id)
 
+    async def load_track(root):
+        return await flight_track_dataloader.load(root.id)
+
     async def load_landing_airport(root):
         return await airport_dataloader.load(root.landing_airport_id)
 
@@ -53,6 +79,7 @@ class Flight:
     takeoff_airport: Airport = strawberry.field(resolver=load_takeoff_airport)
     landing_airport: Airport = strawberry.field(resolver=load_landing_airport)
     cover_photo: Optional[Photo] = strawberry.field(resolver=load_cover_photo)
+    track: List[FlightTrack] = strawberry.field(resolver=load_track)
 
     photos: List[Photo] = strawberry.field(resolver=load_photos)
 
@@ -91,41 +118,79 @@ class FlightQueries:
 class CreateFlightMutation:
     @strawberry_sqlalchemy_input(models.Flight, exclude_fields=["id"])
     class CreateFlightInput:
-        # photos: Optional[List[Upload]]
         pass
 
     @strawberry.mutation
     async def create_flight(self, info, input: CreateFlightInput) -> Flight:
-        input_data = input.to_dict()
-
-        flight = await models.Flight.create(info.context.db, data={
-            **input_data,
-            # "photos": [],  # aby se nedelal select pri vytvareni fotek
+        return await models.Flight.create(info.context.db, data={
+            **input.to_dict(),
             "created_by_id": info.context.user_id
         })
 
-        await info.context.db.flush()
-        #
-        # if input.photos:
-        #     photos_dest = f"/app/uploads/photos/{flight.id}/"
-        #     for photo in input.photos:
-        #         filename = await handle_file_upload(photo, photos_dest)
-        #         flight.photos.append(models.Photo(**{
-        #             "name": "",
-        #             "filename": filename,
-        #             "description": "",
-        #             "created_by_id": info.context.user_id,
-        #         }))
 
-        return flight
+async def handle_track_edit(db: AsyncSession, flight: models.Flight, track: List[PointOfInterestInput], user_id: int):
+    await db.execute(delete(models.FlightTrack).filter(models.FlightTrack.flight_id == flight.id))
+
+    existing_poi_ids = [i.id for i in track if i.id]
+    poi_query = (
+        select(models.PointOfInterest)
+        .filter(models.PointOfInterest.created_by_id == user_id)
+        .filter(models.PointOfInterest.id.in_(existing_poi_ids))
+    )
+    pois = (await db.scalars(poi_query)).all()
+    poi_map = {poi.id: poi for poi in pois}
+
+    order = 0
+    for item in track:
+        poi_object = None
+        if item.id:
+            poi_object = poi_map.get(item.id)
+
+        if not poi_object:
+            poi_object = await models.PointOfInterest.create(db, data=dict(created_by_id=user_id, name=item.name))
+            await db.flush()
+
+        await models.FlightTrack.create(
+            db,
+            data={
+                "flight_id": flight.id,
+                "point_of_interest_id": poi_object.id,
+                "order": order
+            }
+        )
+        order += 1
+
+
+def handle_copilot_edit():
+    pass
 
 
 @strawberry.type
 class EditFlightMutation:
-    @strawberry_sqlalchemy_input(models.Flight, exclude_fields=["id"], all_optional=True)
+    @strawberry_sqlalchemy_input(models.Flight, exclude_fields=["id", "copilot_id"], all_optional=True)
     class EditFlightInput:
-        pass
+        track: Optional[List[PointOfInterestInput]] = None
+        copilot: Optional[CopilotInput] = None
 
     @strawberry.mutation
     async def edit_flight(self, info, id: int, input: EditFlightInput) -> Flight:
-        return await models.Flight.update(info.context.db, id=id, data=input.to_dict())
+        flight = await models.Flight.update(info.context.db, id=id, data=input.to_dict())
+
+        if input.track is not None:
+            await handle_track_edit(db=info.context.db, flight=flight, track=input.track, user_id=info.context.user_id)
+
+        if input.copilot is not None and not flight.solo:
+            if input.copilot.id:
+                flight.copilot_id = input.copilot.id
+            else:
+                copilot = await models.Copilot.create(
+                    info.context.db,
+                    data={
+                        "created_by_id": info.context.user_id,
+                        "name": input.copilot.name
+                    }
+                )
+                info.context.db.flush()
+                flight.copilot_id = copilot.id
+
+        return flight

src/graphql_schema/entities/poi.py

@@ -0,0 +1,85 @@
+from typing import List, Optional
+import strawberry
+from strawberry.file_uploads import Upload
+from sqlalchemy import select
+from database import models
+from graphql_schema.sqlalchemy_to_strawberry_type import strawberry_sqlalchemy_type, strawberry_sqlalchemy_input
+
+
+@strawberry_sqlalchemy_type(models.PointOfInterest)
+class PointOfInterest:
+    pass
+
+
+def get_base_query(user_id: int):
+    return (
+        select(models.PointOfInterest)
+        .filter(models.PointOfInterest.created_by_id == user_id)
+        .filter(models.PointOfInterest.deleted.is_(False))
+    )
+
+
+@strawberry.type
+class PointOfInterestQueries:
+
+    @strawberry.field
+    async def points_of_interest(root, info) -> List[PointOfInterest]:
+        query = (
+            get_base_query(info.context.user_id)
+            .order_by(models.PointOfInterest.id.desc())
+        )
+
+        return (await info.context.db.scalars(query)).all()
+
+    @strawberry.field
+    async def point_of_interest(root, info, id: int) -> PointOfInterest:
+        query = (
+            get_base_query(info.context.user_id)
+            .filter(models.PointOfInterest.id == id)
+        )
+        return (await info.context.db.scalars(query)).one()
+
+
+@strawberry.type
+class CreatePointOfInterestMutation:
+    @strawberry_sqlalchemy_input(models.PointOfInterest, exclude_fields=['id'])
+    class CreatePointOfInterestInput:
+        pass
+
+    @strawberry.mutation
+    async def create_point_of_interest(root, info, input: CreatePointOfInterestInput) -> PointOfInterest:
+        # TODO: kontrola organizace
+
+        input_data = input.to_dict()
+        return await models.PointOfInterest.create(
+            info.context.db,
+            data=dict(
+                **input_data,
+                created_by_id=info.context.user_id,
+            )
+        )
+
+
+@strawberry.type
+class EditPointOfInterestMutation:
+    @strawberry_sqlalchemy_input(models.PointOfInterest, exclude_fields=['photo_filename'])
+    class EditPointOfInterestInput:
+        photo: Optional[Upload]
+
+    @strawberry.mutation
+    async def edit_PointOfInterest(root, info, id: int, input: EditPointOfInterestInput) -> PointOfInterest:
+        # TODO: kontrola organizace
+        # TODO: kontrola opravneni na akci
+
+        poi = await models.PointOfInterest.get_one(info.context.db, id)
+        return await models.PointOfInterest.update(info.context.db, obj=poi, data=input.to_dict())
+
+
+@strawberry.type
+class DeletePointOfInterestMutation:
+
+    @strawberry.mutation
+    async def delete_point_of_interest(self, info, id: int) -> PointOfInterest:
+        # TODO: kontrola opravneni na akci
+
+        return await models.PointOfInterest.update(info.context.db, id=id, data=dict(deleted=True))

src/graphql_schema/query.py

@@ -3,6 +3,7 @@ from .entities.aircraft import AircraftQueries
 from .entities.airport import AirportQueries
 from .entities.copilot import CopilotQueries
 from .entities.flight import FlightQueries
+from .entities.poi import PointOfInterestQueries
 from .entities.user import UserQueries
 
 # https://github.com/strawberry-graphql/examples/blob/main/fastapi-sqlalchemy/api/schema.py
@@ -13,5 +14,6 @@ Query = merge_types('Query', (
     AirportQueries,
     FlightQueries,
     CopilotQueries,
-    UserQueries
+    UserQueries,
+    PointOfInterestQueries,
 ))