[Feat] get market one (#21)

## Description
- add getting market data route & method
- fix aws config
- add s3 get with data url

## Related Issue
Closes #17

app/api/routes/markets.py

@@ -5,6 +5,8 @@
 from app.api.dependencies import database
 from app.models.domain import markets
 from app.crud import crud_markets, crud_posts
+from fastapi.encoders import jsonable_encoder
+from fastapi.responses import JSONResponse
 
 router = APIRouter()
 
@@ -27,3 +29,19 @@ def create_market_posts(
             status_code=500,
             detail="create failed",
         )
+
+
+@router.get("/get/{category}/{page}")
+def get_market_posts(
+    *, db: Session = Depends(database.get_db), category: str, page: int
+) -> tuple[Any, list[UploadFile] | list[Any]]:
+    # market data get
+    market_data = crud_posts.get(db=db, category=category, post_id=page)
+    if market_data:
+        res_data = jsonable_encoder(market_data)
+        return JSONResponse(content=res_data)
+    else:
+        raise HTTPException(
+            status_code=500,
+            detail="getting market data failed",
+        )

app/core/config.py

@@ -39,7 +39,7 @@ class Settings(BaseSettings):
     AWS_ACCESS_KEY: str = config("AWS_ACCESS_KEY", cast=str)
     AWS_SECRET_KEY: str = config("AWS_SECRET_KEY", cast=str)
     AWS_SESSION_TOKEN: str = config("AWS_SESSION_TOKEN", cast=str)
-
+    AWS_REGION: str = config("AWS_REGION", cast=str)
     GOOGLE_CLIENT_ID: str = config("GOOGLE_CLIENT_ID", cast=str)
     GOOGLE_CLIENT_SECRET: str = config("GOOGLE_CLIENT_SECRET", cast=str)
     GOOGLE_CALLBACK_URL: str = config("GOOGLE_CALLBACK_URL", cast=str)

app/crud/crud_markets.py

@@ -1,6 +1,8 @@
 from sqlalchemy.orm import Session
 from app.models.domain import markets
 from app.models.schemas.markets import Market
+from app.models.schemas.posts import Post
+from typing import Any, List
 
 
 def create(db: Session, *, obj_in: markets.MarketCreate, post_id: int) -> Market:
@@ -24,3 +26,22 @@ def create(db: Session, *, obj_in: markets.MarketCreate, post_id: int) -> Market
     db.commit()
     db.refresh(db_obj)
     return db_obj
+
+
+def get(db: Session, *, post_id: int, post_data: Post, file_list: List[str]) -> Any:
+    market_data = db.query(Market).filter(Market.post_id == post_id).one()
+    result = markets.MarketGet(
+        post_id=post_id,
+        starting_price=market_data.starting_price,
+        price=market_data.price,
+        auction=market_data.auction,
+        deadline=market_data.deadline,
+        title=post_data.title,
+        content=post_data.content,
+        status=post_data.status,
+        category=post_data.category,
+        user_id=post_data.user_id,
+        created_at=post_data.created_at,
+        image_list=file_list,
+    )
+    return result

app/crud/crud_posts.py

@@ -1,11 +1,13 @@
 from sqlalchemy.orm import Session
 from app.models.domain import posts
 from app.models.schemas.posts import Post
-from app.services.aws import s3_upload
-from fastapi import HTTPException
+from app.services.aws import s3_upload, s3_get
+from fastapi import HTTPException, UploadFile
 from fastapi import UploadFile
-from typing import List
+from typing import List, Tuple, Any
 import datetime
+from app.models.domain import markets
+from app.crud.crud_markets import get as get_market
 
 
 def create(db: Session, *, obj_in: posts.PostCreate, files: List[UploadFile]) -> Post:
@@ -15,6 +17,7 @@ def create(db: Session, *, obj_in: posts.PostCreate, files: List[UploadFile]) ->
         status=obj_in.status,
         category=obj_in.category,
         created_at=datetime.datetime.today(),
+        user_id=1,  # should be changed with user email
     )
     # image bool value insert
     db_obj.image = True if files else False
@@ -35,3 +38,26 @@ def create(db: Session, *, obj_in: posts.PostCreate, files: List[UploadFile]) ->
                 detail="s3 upload failed",
             )
     return db_obj
+
+
+def get(
+    db: Session, *, category: str, post_id: int
+) -> list[markets.MarketGet] | list[Any]:
+    post_data = db.query(Post).filter(Post.id == post_id).one()
+    if category == "market":
+        if post_data.image:
+            file_list = s3_get(
+                post_id=post_data.id,
+                user_email="[email protected]",
+                category=category,
+            )
+            result = get_market(
+                db, post_id=post_id, post_data=post_data, file_list=file_list
+            )
+            return result
+        else:
+            result = get_market(db, post_id=post_id, post_data=post_data, file_list=[])
+            return result
+
+    else:
+        return None

app/models/domain/markets.py

@@ -1,7 +1,8 @@
-from typing import Optional
+from typing import Optional, List
 from pydantic import BaseModel
 import datetime
 from app.resources.status import Status
+from fastapi import UploadFile
 
 
 class MarketCreate(BaseModel):
@@ -14,3 +15,18 @@ class MarketCreate(BaseModel):
     content: str
     status: Status
     category: str
+
+
+class MarketGet(BaseModel):
+    post_id: int
+    starting_price: int
+    price: int
+    auction: bool
+    deadline: datetime.datetime
+    title: str
+    content: str
+    status: Status
+    category: str
+    user_id: int
+    created_at: datetime.datetime
+    image_list: List[str]

app/services/aws.py

@@ -6,17 +6,21 @@
 from typing import List
 from app.models.domain.messages import Message
 
+
 def get_aws_client(service_name: str):
     return boto3.client(
         service_name,
-        region_name="us-east-1",
+        region_name=settings.AWS_REGION,
         aws_access_key_id=settings.AWS_ACCESS_KEY,
         aws_secret_access_key=settings.AWS_SECRET_KEY,
         aws_session_token=settings.AWS_SESSION_TOKEN,
     )
 
-def s3_upload(files: List[UploadFile], post_id: int, user_email: str, category: str) -> bool:
-    client = get_aws_client('s3')
+
+def s3_upload(
+    files: List[UploadFile], post_id: int, user_email: str, category: str
+) -> bool:
+    client = get_aws_client("s3")
     try:
         for file in files:
             new_filename = f"{user_email}/{category}/{post_id}/{file.filename}"
@@ -30,29 +34,45 @@ def s3_upload(files: List[UploadFile], post_id: int, user_email: str, category:
         return False
     return True
 
+
+def s3_get(post_id: int, user_email: str, category: str) -> List[UploadFile]:
+    client = get_aws_client("s3")
+    try:
+        res = client.list_objects(
+            Bucket=settings.BUCKET_NAME, Prefix=f"{user_email}/{category}/{post_id}/"
+        )
+        file_list = []
+        for file_detail in res["Contents"]:
+            image_url = f'https://{settings.BUCKET_NAME}.s3.{settings.AWS_REGION}.amazonaws.com/{file_detail["Key"]}'
+            file_list.append(image_url)
+        return file_list
+    except ClientError as e:
+        return []
+
+
 class DynamoDBHandler:
     def __init__(self):
-        self.client = get_aws_client('dynamodb')
+        self.client = get_aws_client("dynamodb")
         self.table_name = settings.DYNAMODB_TABLE_NAME
         self.table = self.get_table()
 
     def get_table(self):
-        dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
+        dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
         return dynamodb.Table(self.table_name)
 
     def create_table(self):
         try:
             self.client.create_table(
                 TableName=self.table_name,
                 KeySchema=[
-                    {'AttributeName': 'user_id', 'KeyType': 'HASH'},
-                    {'AttributeName': 'created_at', 'KeyType': 'RANGE'}
+                    {"AttributeName": "user_id", "KeyType": "HASH"},
+                    {"AttributeName": "created_at", "KeyType": "RANGE"},
                 ],
                 AttributeDefinitions=[
-                    {'AttributeName': 'user_id', 'AttributeType': 'N'},
-                    {'AttributeName': 'created_at', 'AttributeType': 'S'}
+                    {"AttributeName": "user_id", "AttributeType": "N"},
+                    {"AttributeName": "created_at", "AttributeType": "S"},
                 ],
-                ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5}
+                ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
             )
         except ClientError as e:
             return False
@@ -62,25 +82,26 @@ def put_object(self, message: Message):
         try:
             self.table.put_item(
                 Item={
-                    'user_id': message.user_id,
-                    'post_id': message.post_id,
-                    'created_at': message.created_at.isoformat(),
-                    'category': message.category,
-                    'sender': message.sender_id,
-                    'recipient': message.recipient_id,
-                    'content': message.content,
+                    "user_id": message.user_id,
+                    "post_id": message.post_id,
+                    "created_at": message.created_at.isoformat(),
+                    "category": message.category,
+                    "sender": message.sender_id,
+                    "recipient": message.recipient_id,
+                    "content": message.content,
                 }
             )
         except ClientError as e:
             return False
         return True
-    
+
     def get_object(self, user_id: int, created_at: str):
         try:
-            response = self.table.get_item(Key={'user_id':user_id, 'created_at':created_at})
+            response = self.table.get_item(
+                Key={"user_id": user_id, "created_at": created_at}
+            )
         except ClientError as err:
-            logging.error(
-                "Couldn't get message from table %s.", self.table_name)
+            logging.error("Couldn't get message from table %s.", self.table_name)
             raise
         else:
-            return response['Item']
+            return response["Item"]