From 0ac827b95c503f54aace3e1e524f08b5fa05a397 Mon Sep 17 00:00:00 2001
From: Colin Goutte <cgte@bk.ru>
Date: Sat, 26 Aug 2023 22:51:05 +0200
Subject: [PATCH] Green: implement custom object for arrays, update is ok

---
 dev.py    |  1 +
 models.py | 21 +++++++++++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/dev.py b/dev.py
index 2e7fe4c..1136b09 100644
--- a/dev.py
+++ b/dev.py
@@ -104,6 +104,7 @@ async def update_movie(
 async def get_movie(id_: str, db: Session = Depends(get_db)):
     try:
         movie = crud.get_movie_by_id(db, id_)
+
         out = {k: v for (k, v) in movie.__dict__.items() if not k.startswith("_")}
     except LookupError:
         raise HTTPException(status_code=404, detail=f"No movie found with id {id_}")
diff --git a/models.py b/models.py
index 59e1640..ace492e 100644
--- a/models.py
+++ b/models.py
@@ -1,5 +1,20 @@
-from sqlalchemy import Column, ForeignKey, Integer, String, Float
+from sqlalchemy import Column, ForeignKey, Integer, String, Float, types
 from database import Base
+import sqlalchemy.types as types
+
+
+class NaiveStringList(types.TypeDecorator):
+    impl = types.Unicode
+    sep = "\n"
+
+    def process_bind_param(self, value, dialect):
+        return self.sep.join(value)
+
+    def process_result_value(self, value, dialect):
+        return value.split(self.sep)
+
+    def copy(self, **kw):
+        return NaiveStringList(self.impl.length)
 
 
 class Movie(Base):
@@ -12,6 +27,8 @@ class Movie(Base):
     vote_count = Column(Integer)
     vote_average = Column(Float)
 
-    genres = Column(String)  # String array dimention 1
+    genres = Column(NaiveStringList)  # LLw
+    # genres = Column(ARRAY(String, dimensions=1))  # String array dimention 1
+
     description = Column(String)
     release_date = Column(String)