fixing dev environment with docker

.env.template

@@ -1,8 +1,10 @@
 # these values are used in the local docker env. You can use "localhost" hostname if you run the application without docker 
+POSTGRES_HOSTNAME=postgres_bloom
+POSTGRES_HOSTNAME_OUTSIDE_WHEN_DOCKER=localhost # when using docker, the hostname is mapped to the outside world
 POSTGRES_USER=bloom_user
 POSTGRES_PASSWORD=bloom
-POSTGRES_HOSTNAME=postgres
 POSTGRES_DB=bloom_db
 POSTGRES_PORT=5432
+POSTGRES_PORT_OUTSIDE_WHEN_DOCKER=5480 # when using docker, the port is mapped to the outside world != 5432
 SPIRE_TOKEN=
 SLACK_URL=

Makefile

@@ -9,7 +9,7 @@ build:
 
 launch-dev-db:
 	@docker compose -f docker-env/docker-compose-db.yaml up -d
-	@sleep 10
+	@sleep 20
 	$(BLOOM_DEV_DOCKER) --rm d4g/bloom:${VERSION} alembic upgrade head
 	$(BLOOM_DEV_DOCKER) --rm d4g/bloom:${VERSION} /venv/bin/python3 alembic/init_script/load_vessels_data.py
 

Trawlwatcher.py

@@ -9,15 +9,17 @@
     layout="wide",
 )
 
-load_dotenv()
-
+# FILL IN YOUR CREDENTIALS .env file HERE !!
+env_path = Path('.') / '.env.template'
+if not env_path.is_file():
+    raise FileNotFoundError(f"Couldn't find .env file at {env_path.absolute()}")
+load_dotenv(env_path)
 
 def local_css(file_name: str) -> None:
     with Path.open(file_name) as f:
         st.markdown(f"<style>{f.read()}</style>", unsafe_allow_html=True)
         return
 
-
 local_css(Path("styles.css"))
 
 st.write("![](https://upload.wikimedia.org/wikipedia/fr/e/e8/Logo_BLOOM.jpg)")

alembic/init_script/load_amp_data.py

@@ -1,5 +1,6 @@
 import logging
 import os
+from pathlib import Path
 
 import geopandas as gpd
 import pandas as pd
@@ -29,9 +30,14 @@
     + "/"
     + postgres_db
 )
+
 engine = create_engine(db_url, echo=False)
 
-df = pd.read_csv("zones_subset_02022024.csv")
+df = pd.read_csv(
+    Path.joinpath(Path.cwd(), "data/zones_subset_02022024.csv"),
+    sep=",",
+)
+
 df = df.rename(columns={"Geometry": "geometry",
                         "Index": "index", "Wdpaid": "WDPAID",
                         "Name": "name",

alembic/init_script/load_positions_data.py

@@ -27,9 +27,11 @@
     + "/"
     + postgres_db
 )
+
 engine = create_engine(db_url)
+
 df = pd.read_csv(
-    Path.joinpath(Path.cwd(), "spire_positions_subset_02022024.csv"),
+    Path.joinpath(Path.cwd(), "data/spire_positions_subset_02022024.csv"),
     sep=","
 )
 

bloom/config.py

@@ -2,13 +2,16 @@
 
 from pydantic import BaseSettings
 
-
 class Settings(BaseSettings):
     postgres_user = os.environ.get("POSTGRES_USER")
     postgres_password = os.environ.get("POSTGRES_PASSWORD")
-    postgres_hostname = os.environ.get("POSTGRES_HOSTNAME")
+    # postgres_hostname = os.environ.get("POSTGRES_HOSTNAME")
+    postgres_hostname = os.environ.get("POSTGRES_HOSTNAME_OUTSIDE_WHEN_DOCKER") # when using docker
+    # postgres_port = os.environ.get("POSTGRES_PORT")
+    postgres_port = os.environ.get("POSTGRES_PORT_OUTSIDE_WHEN_DOCKER") # when using docker
     postgres_db = os.environ.get("POSTGRES_DB")
-    postgres_port = os.environ.get("POSTGRES_PORT")
+
+    print("db_url: ", "postgresql://"+postgres_user+":"+postgres_password+"@"+postgres_hostname+":"+postgres_port+"/"+postgres_db)
 
     db_url = (
         "postgresql://"
@@ -25,5 +28,4 @@ class Settings(BaseSettings):
 
     srid: int = 4326
 
-
 settings = Settings()