Add endpoints for listing MySQL and PostgreSQL collations and extensions

Author: mhajder

app/api/endpoints/mysql.py

@@ -5,6 +5,7 @@
 from fastapi import Path
 
 from app.schemas.mysql import MySQLAccessAdd
+from app.schemas.mysql import MySQLCollate
 from app.schemas.mysql import MySQLDbAdd
 from app.schemas.mysql import MySQLPasswd
 from app.schemas.mysql import MySQLPrivileges
@@ -203,3 +204,22 @@ async def mysql_list():
         raise HTTPException(status_code=400, detail=str(exc)) from exc
     except Exception as exc:
         raise HTTPException(status_code=400, detail=f"mysql list error: {exc}") from exc
+
+
+@router.get(
+    "/collations", summary="List available MySQL collations", tags=["read-only"]
+)
+async def mysql_collations():
+    """
+    List all available MySQL collations.
+
+    Returns a list of all supported MySQL collation values that can be used
+    when creating databases.
+    """
+    try:
+        collations = [collation.value for collation in MySQLCollate]
+        return {"collations": collations}
+    except Exception as exc:
+        raise HTTPException(
+            status_code=500, detail=f"Error retrieving collations: {exc}"
+        ) from exc

app/api/endpoints/pgsql.py

@@ -4,8 +4,10 @@
 from fastapi import HTTPException
 from fastapi import Path
 
+from app.schemas.pgsql import PgSQLCollates
 from app.schemas.pgsql import PgSQLDbAdd
 from app.schemas.pgsql import PgSQLExtension
+from app.schemas.pgsql import PgSQLExtensions
 from app.schemas.pgsql import PgSQLPasswd
 from app.services.socket_client import DevilSocketError
 from app.services.socket_client import execute_devil_command
@@ -68,7 +70,7 @@ async def pgsql_passwd(data: PgSQLPasswd):
 
 
 @router.put("/extensions", summary="Enable PostgreSQL extension")
-async def pgsql_extensions(data: PgSQLExtension):
+async def pgsql_extension(data: PgSQLExtension):
     """
     Enable an extension for a PostgreSQL database.
 
@@ -93,3 +95,41 @@ async def pgsql_list():
         return await execute_devil_command(args)
     except DevilSocketError as exc:
         raise HTTPException(status_code=400, detail=str(exc)) from exc
+
+
+@router.get(
+    "/collations", summary="List available PostgreSQL collations", tags=["read-only"]
+)
+async def pgsql_collations():
+    """
+    List all available PostgreSQL collations.
+
+    Returns a list of all supported PostgreSQL collation values that can be used
+    when creating databases.
+    """
+    try:
+        collations = [collation.value for collation in PgSQLCollates]
+        return {"collations": collations}
+    except Exception as exc:
+        raise HTTPException(
+            status_code=500, detail=f"Error retrieving collations: {exc}"
+        ) from exc
+
+
+@router.get(
+    "/extensions", summary="List available PostgreSQL extensions", tags=["read-only"]
+)
+async def pgsql_extensions():
+    """
+    List all available PostgreSQL extensions.
+
+    Returns a list of all supported PostgreSQL extension values that can be enabled
+    for databases.
+    """
+    try:
+        extensions = [extension.value for extension in PgSQLExtensions]
+        return {"extensions": extensions}
+    except Exception as exc:
+        raise HTTPException(
+            status_code=500, detail=f"Error retrieving extensions: {exc}"
+        ) from exc

app/schemas/mysql.py

@@ -10,6 +10,7 @@
 
 __all__ = [
     "MySQLAccessAdd",
+    "MySQLCollate",
     "MySQLDbAdd",
     "MySQLPasswd",
     "MySQLPrivileges",

app/schemas/pgsql.py

@@ -5,7 +5,13 @@
 from pydantic import BaseModel
 from pydantic import Field
 
-__all__ = ["PgSQLDbAdd", "PgSQLExtension", "PgSQLExtensions", "PgSQLPasswd"]
+__all__ = [
+    "PgSQLCollates",
+    "PgSQLDbAdd",
+    "PgSQLExtension",
+    "PgSQLExtensions",
+    "PgSQLPasswd",
+]
 
 
 class PgSQLExtensions(str, Enum):