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feat: Create Simple Listings API #2

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Merged
jinyoungbang merged 2 commits into from
Sep 13, 2023
Merged

feat: Create Simple Listings API #2

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2261d3c
feat: create very simple create listing API
jinyoungbang Sep 13, 2023
3a42d15
feat: create simple get all listings API
jinyoungbang Sep 13, 2023
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20 changes: 20 additions & 0 deletions app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,26 @@ def get_applicants():
data = db.get_all(table_name="zap-applications")
return data

@app.route("/create", methods=["POST"])
def create_listing():
"""Creates a new listing with given information
"""
data = app.current_request.json_body
listing_id = str(uuid.uuid4())
data["listingId"] = listing_id

db.put_data(table_name="zap-listings", data=data)

return {"msg": True}

@app.route("/listings", methods=["GET"])
def get_all_listings():
"""Gets all listings available
"""
data = db.get_all(table_name="zap-listings")
return data



"""
TODO:
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37 changes: 31 additions & 6 deletions chalicelib/db.py
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Original file line number Diff line number Diff line change
@@ -1,34 +1,59 @@
import os
import boto3
from botocore import errorfactory


class DBResource:
def __init__(self):
self.is_prod = os.environ.get("ENV") == "prod"
self.db = boto3.resource("dynamodb")
self.resource = boto3.resource("dynamodb")
self.primary_keys = {"zap-listings": "listingId"}

# def create_table(self, table_name: str, primary_key: str):
# """Creates a table with a given primary_key"""
# table = self.resource.create_table(
# TableName=table_name,
# KeySchema=[
# {
# "AttributeName": primary_key,
# "KeyType": "HASH", # Assuming you have a hash key
# }
# ],
# AttributeDefinitions=[
# {
# "AttributeName": primary_key,
# "AttributeType": "S", # Assuming it's a string
# }
# ],
# ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
# )
# # Wait until the table exists
# table.meta.client.get_waiter("table_exists").wait(TableName=table_name)
# print(table)
# return table

def put_data(self, table_name: str, data):
if self.is_prod:
table_name += "-prod"
else:
table_name += "-dev"

table = self.db.Table(table_name)
table = self.resource.Table(table_name)

table.put_item(Item=data)


def get_all(self, table_name: str):
if self.is_prod:
table_name += "-prod"
else:
table_name += "-dev"

table = self.db.Table(table_name)
table = self.resource.Table(table_name)

# Use the scan operation to retrieve all items from the table
response = table.scan()

# The response contains the items as well as other information like metadata
items = response.get("Items", [])

return items
return items