From f26a552e2586824a616b65e4b8ded0f89c916012 Mon Sep 17 00:00:00 2001
From: Benjamin Mollier <benjamin.mollier@meetap.de>
Date: Tue, 28 Jun 2022 13:09:47 +0200
Subject: [PATCH 1/3] feat: add tags

---
 db.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db.py b/db.py
index c6a3808..90432bf 100644
--- a/db.py
+++ b/db.py
@@ -26,6 +26,7 @@ class Post(BaseModel):
     updated_at: datetime = Field(default_factory=datetime.now)
     body: str
     author: str
+    tags: list[str] = Field([])
 
 
 in_memory_db: dict[str, list[Post]] = {"posts": []}

From 8e1f34560eb1adbae6cf678910c8de238f938b4d Mon Sep 17 00:00:00 2001
From: Benjamin Mollier <benjamin.mollier@meetap.de>
Date: Tue, 28 Jun 2022 13:10:25 +0200
Subject: [PATCH 2/3] add automatic tags when creating post and edit tags
 endpoint

---
 posts.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/posts.py b/posts.py
index df0428a..e428865 100644
--- a/posts.py
+++ b/posts.py
@@ -30,4 +30,23 @@ def get_by_id(post_id: int):
 @router.post("/posts")
 def create_new_post(post_create: PostCreateSchema):
     post = Post(**post_create.dict())
+
+    if "python" in post.body or "Python" in post.body:
+        post.tags.append("python")
+    if "vue" in post.body or "Vue" in post.body:
+        post.tags.append("vue")
+    if "nodejs" in post.body or "NodeJS" in post.body:
+        post.tags.append("nodejs")
+    if "php" in post.body or "PHP" in post.body:
+        post.tags.append("php")
+
     return save_post(post)
+
+
+@router.post("/posts/{postId}/edit-tags")
+def set_tags_on_post(postId: str, newTags: list[str]):
+    post = get_post_by_id(postId)
+
+    post.tags = newTags
+    post = save_post(post)
+    return post

From c784af01397144b06efc4d529d01af3ae5a2e7e6 Mon Sep 17 00:00:00 2001
From: Benjamin Mollier <benjamin.mollier@meetap.de>
Date: Tue, 28 Jun 2022 13:13:48 +0200
Subject: [PATCH 3/3] fix runtime error due to string and int comparison

---
 db.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db.py b/db.py
index 90432bf..b6aece5 100644
--- a/db.py
+++ b/db.py
@@ -56,4 +56,4 @@ def get_post_by_id(post_id: int):
 
     :return: the post with given id model or None if no post with given id was found
     """
-    return next((post for post in in_memory_db["posts"] if post.id == post_id), None)
+    return next((post for post in in_memory_db["posts"] if str(post.id) == post_id), None)