feat: use yaml and envs to load config

config/config.py

@@ -0,0 +1,111 @@
+from pydantic import BaseModel
+import os
+import yaml
+
+
+class HostingConfig(BaseModel):
+    domain: str
+    port: int
+    ssl: bool
+    use_default_org: bool
+    allowed_origins: list
+    allowed_regexp: str
+    self_hosted: bool
+
+
+class DatabaseConfig(BaseModel):
+    host: str
+    port: int
+    user: str
+    password: str
+    database_name: str
+
+
+class LearnHouseConfig(BaseModel):
+    site_name: str
+    site_description: str
+    contact_email: str
+    hosting_config: HostingConfig
+    database_config: DatabaseConfig
+
+
+def get_learnhouse_config() -> LearnHouseConfig:
+
+    # Get the YAML file
+    yaml_path = os.path.join(os.path.dirname(__file__), 'config.yaml')
+
+    # Load the YAML file
+    with open(yaml_path, 'r') as f:
+        yaml_config = yaml.safe_load(f)
+
+    # Check if environment variables are defined
+    env_site_name = os.environ.get('LEARNHOUSE_SITE_NAME')
+    env_site_description = os.environ.get('LEARNHOUSE_SITE_DESCRIPTION')
+    env_contact_email = os.environ.get('LEARNHOUSE_CONTACT_EMAIL')
+    env_domain = os.environ.get('LEARNHOUSE_DOMAIN')
+    env_port = os.environ.get('LEARNHOUSE_PORT')
+    env_ssl = os.environ.get('LEARNHOUSE_SSL')
+    env_use_default_org = os.environ.get('LEARNHOUSE_USE_DEFAULT_ORG')
+    env_allowed_origins = os.environ.get('LEARNHOUSE_ALLOWED_ORIGINS')
+    env_allowed_regexp = os.environ.get('LEARNHOUSE_ALLOWED_REGEXP')
+    env_self_hosted = os.environ.get('LEARNHOUSE_SELF_HOSTED')
+    env_host = os.environ.get('LEARNHOUSE_DB_HOST')
+    env_db_port = os.environ.get('LEARNHOUSE_DB_PORT')
+    env_user = os.environ.get('LEARNHOUSE_DB_USER')
+    env_password = os.environ.get('LEARNHOUSE_DB_PASSWORD')
+    env_database_name = os.environ.get('LEARNHOUSE_DB_NAME')
+
+    # Fill in values with YAML file if they are not provided
+    site_name = env_site_name or yaml_config.get('site_name')
+    site_description = env_site_description or yaml_config.get(
+        'site_description')
+    contact_email = env_contact_email or yaml_config.get('contact_email')
+
+    domain = env_domain or yaml_config.get('hosting_config', {}).get('domain')
+    port = env_port or yaml_config.get('hosting_config', {}).get('port')
+    ssl = env_ssl or yaml_config.get('hosting_config', {}).get('ssl')
+    use_default_org = env_use_default_org or yaml_config.get(
+        'hosting_config', {}).get('use_default_org')
+    allowed_origins = env_allowed_origins or yaml_config.get(
+        'hosting_config', {}).get('allowed_origins')
+    allowed_regexp = env_allowed_regexp or yaml_config.get(
+        'hosting_config', {}).get('allowed_regexp')
+    self_hosted = env_self_hosted or yaml_config.get(
+        'hosting_config', {}).get('self_hosted')
+
+    host = env_host or yaml_config.get('database_config', {}).get('host')
+    db_port = env_db_port or yaml_config.get('database_config', {}).get('port')
+    user = env_user or yaml_config.get('database_config', {}).get('user')
+    password = env_password or yaml_config.get(
+        'database_config', {}).get('password')
+    database_name = env_database_name or yaml_config.get(
+        'database_config', {}).get('database_name')
+
+    # Create HostingConfig and DatabaseConfig objects
+    hosting_config = HostingConfig(
+        domain=domain,
+        port=int(port),
+        ssl=bool(ssl),
+        use_default_org=bool(use_default_org),
+        allowed_origins=list(allowed_origins),
+        allowed_regexp=allowed_regexp,
+        self_hosted=bool(self_hosted)
+    )
+    database_config = DatabaseConfig(
+        host=host,
+        port=int(db_port),
+        user=user,
+        password=password,
+        database_name=database_name
+    )
+
+    # Create LearnHouseConfig object
+    config = LearnHouseConfig(
+        site_name=site_name,
+        site_description=site_description,
+        contact_email=contact_email,
+        hosting_config=hosting_config,
+        database_config=database_config
+    )
+
+    return config

config/config.yaml

@@ -0,0 +1,21 @@
+site_name: LearnHouse
+site_description: LearnHouse is an open-source platform tailored for learning experiences.
+contact_email: hi@learnhouse.app
+
+hosting_config:
+  domain: learnhouse.app
+  port: 443
+  ssl: true
+  use_default_org: false
+  allowed_origins:
+    - https://learnhouse.app
+    - https://learnhouse.io
+  allowed_regexp: "^https://(.*\\.)?learnhouse\\.app$"
+  self_hosted: false
+
+database_config:
+  host: db.mongo
+  port: 5432
+  user: myuser
+  password: mypassword
+  database_name: mydatabase