backend/alembic/env.py

@@ -5,6 +5,8 @@ from sqlalchemy import pool
 
 from alembic import context
 
+from app.database import Base
+
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
 config = context.config
@@ -17,8 +19,7 @@ if config.config_file_name is not None:
 # add your model's MetaData object here
 # for 'autogenerate' support
 # from myapp import mymodel
-# target_metadata = mymodel.Base.metadata
+target_metadata = Base.metadata
-target_metadata = None
 
 # other values from the config, defined by the needs of env.py,
 # can be acquired:
@@ -64,9 +65,7 @@ def run_migrations_online() -> None:
     )
 
     with connectable.connect() as connection:
-        context.configure(
+        context.configure(connection=connection, target_metadata=target_metadata)
-            connection=connection, target_metadata=target_metadata
-        )
 
         with context.begin_transaction():
             context.run_migrations()

backend/alembic/versions/c9b28e38d00c_add_author_name_to_blogs.py

@@ -0,0 +1,71 @@
+"""Add author_name to blogs
+
+Revision ID: c9b28e38d00c
+Revises: 
+Create Date: 2025-06-24 20:51:56.034469
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision: str = 'c9b28e38d00c'
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_users_email'), table_name='users')
+    op.drop_index(op.f('ix_users_id'), table_name='users')
+    op.drop_index(op.f('ix_users_username'), table_name='users')
+    op.drop_table('users')
+    op.drop_index(op.f('ix_blogs_author_id'), table_name='blogs')
+    op.drop_index(op.f('ix_blogs_id'), table_name='blogs')
+    op.drop_index(op.f('ix_blogs_title'), table_name='blogs')
+    op.drop_table('blogs')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('blogs',
+    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
+    sa.Column('title', sa.VARCHAR(), autoincrement=False, nullable=True),
+    sa.Column('author_id', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('description', sa.VARCHAR(), autoincrement=False, nullable=True),
+    sa.Column('body', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('created_at', postgresql.TIMESTAMP(timezone=True), server_default=sa.text('now()'), autoincrement=False, nullable=False),
+    sa.Column('updated_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
+    sa.Column('published_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
+    sa.Column('word_count', sa.INTEGER(), autoincrement=False, nullable=True),
+    sa.Column('version', sa.INTEGER(), autoincrement=False, nullable=True),
+    sa.Column('read_time', sa.INTEGER(), autoincrement=False, nullable=True),
+    sa.Column('language', sa.VARCHAR(), autoincrement=False, nullable=True),
+    sa.Column('tags', postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=True),
+    sa.Column('view_count', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('like_count', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('blogs_pkey'))
+    )
+    op.create_index(op.f('ix_blogs_title'), 'blogs', ['title'], unique=False)
+    op.create_index(op.f('ix_blogs_id'), 'blogs', ['id'], unique=False)
+    op.create_index(op.f('ix_blogs_author_id'), 'blogs', ['author_id'], unique=False)
+    op.create_table('users',
+    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
+    sa.Column('username', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('email', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('hashed_password', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('permissions', postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=False),
+    sa.Column('subscriber', sa.BOOLEAN(), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('users_pkey'))
+    )
+    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
+    op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
+    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
+    # ### end Alembic commands ###

backend/app/models.py

@@ -16,6 +16,7 @@ class Blog(Base):
     id = Column(Integer, primary_key=True, index=True)
     title = Column(String, index=True)
     author_id = Column(Integer, nullable=False, index=True)
+    author_name = Column(String, nullable=False, index=True)
     description = Column(String, nullable=True)
     body = Column(String, nullable=False)
     created_at = Column(

backend/app/schemas.py

@@ -5,6 +5,7 @@ from pydantic import AwareDatetime, BaseModel, EmailStr
 class BlogBase(BaseModel):
     title: str
     author_id: int
+    author_name: str
     description: Optional[str] = None
     body: str
     created_at: AwareDatetime
@@ -30,6 +31,7 @@ class BlogUpdate(BaseModel):
 
     title: Optional[str] = None
     description: Optional[str] = None
+    author_name: Optional[str] = None
     body: Optional[str] = None
     created_at: Optional[str] = None
     updated_at: Optional[str] = None

frontend/src/App.tsx

@@ -64,6 +64,7 @@ const AuthProvider: React.FC<{ children: React.ReactNode }> = ({
 
   const logout = () => {
     localStorage.removeItem("token");
+    localStorage.removeItem("user_id");
     setIsAuthenticated(false);
     navigate("/signin");
   };
@@ -107,7 +108,10 @@ function BlogPage() {
             className="block p-4 border rounded hover:bg-gray-100 dark:hover:bg-gray-800"
           >
             <h3 className="text-xl font-semibold">{blog.title}</h3>
-            <p className="text-sm text-gray-500">By {blog.author_id}</p>
+            <p className="italic text-gray-600 dark:text-gray-400">
+              {blog.description}
+            </p>
+            <p className="text-sm text-gray-500">By {blog.author_name}</p>
           </Link>
         ))}
       </div>
@@ -118,10 +122,9 @@ function BlogPage() {
 // Page for creating a blog post
 function CreateBlog() {
   const [fileName, setFileName] = useState<string>("");
-  const [title, setTitle] = useState<string>("");
+  const [title, setTitle] = useState("");
-  const username = localStorage.getItem("user_id") || "";
+  const [description, setDescription] = useState("");
-  const [author, setAuthor] = useState<string>(username);
+  const [authorName, setAuthorName] = useState("");
-  const [description, setDescription] = useState<string>("");
   const [content, setContent] = useState<string>("");
   const navigate = useNavigate();
 
@@ -135,33 +138,31 @@ function CreateBlog() {
       setFileName(file.name);
       const baseName = file.name.replace(/\.[^.]+$/, "");
       setTitle(baseName);
-      setAuthor(username);
+      setAuthorName(authorName);
     };
     reader.readAsText(file);
   };
 
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
+    const userId = Number(localStorage.getItem("user_id"));
     try {
       const body = {
-        title: title,
+        title,
-        author_id: localStorage.getItem("user_id"),
+        author_id: userId, // still from localStorage
+        author_name: authorName, // from the form field
         description: description,
         body: content,
-        created_at: new Date(Date.now()).toISOString(),
+        created_at: new Date().toISOString(),
-        updated_at: new Date(Date.now()).toISOString(),
+        updated_at: new Date().toISOString(),
-        published_at: new Date(Date.now()).toISOString(),
+        published_at: new Date().toISOString(),
         word_count: countWords(content),
-        version: 1,
-        read_time: 0,
-        language: "US",
       };
-      const res = await fetch(`${API_URL}/blogs`, {
+      await fetch(`${API_URL}/blogs`, {
         method: "POST",
         headers: { "Content-Type": "application/json" },
         body: JSON.stringify(body),
       });
-      alert(res);
       navigate("/blog");
     } catch (err: any) {
       alert(err.message);
@@ -203,8 +204,8 @@ function CreateBlog() {
             <input
               id="author"
               type="text"
-              value={author}
+              value={authorName}
-              onChange={(e) => setAuthor(e.target.value)}
+              onChange={(e) => setAuthorName(e.target.value)}
               className="w-full border border-gray-300 dark:border-gray-600 rounded px-3 py-2"
             />
           </div>

frontend/src/utils/BlogViewer.tsx

@@ -26,21 +26,43 @@ export function BlogViewer() {
 
   const isAuthor = me === String(blog.author_id);
 
+  const handleDelete = async () => {
+    if (!window.confirm(`Are you sure you want to delete ${blog.title}`))
+      return;
+
+    try {
+      const res = await fetch(`${API_URL}/blogs/${slug}`, {
+        method: "DELETE",
+        headers: { Accept: "application/json" },
+      });
+      if (!res.ok) throw new Error(await res.text());
+      navigate("/");
+    } catch (err) {
+      console.error("Delete failed:", err);
+      alert("Could not delete post. See console for details.");
+    }
+  };
+
   return (
     <div className="max-w-2xl mx-auto py-10 space-y-6">
       {isAuthor && (
+        <div className="flex space-x-4">
           <button
             onClick={() => navigate(`/blog/${slug}/edit`)}
             className="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700"
           >
-          Edit this post
+            Edit
           </button>
+          <button
+            onClick={handleDelete}
+            className="px-4 py-2 bg-red-600 text-white rounded hover:bg-red-700"
+          >
+            Delete
+          </button>
+        </div>
       )}
       <h1 className="text-3xl font-bold">{blog.title.toUpperCase()}</h1>
-      <p className="text-sm text-gray-500">By User {blog.author_id}</p>
+      <p className="text-sm text-gray-500">By {blog.author_name}</p>
-      <p className="italic text-gray-600 dark:text-gray-400">
-        {blog.description}
-      </p>
       <div className="markdown-body mx-auto p-4">
         <Markdown
           remarkPlugins={[remarkGfm, remarkRehype]}

frontend/src/utils/EditBlog.tsx

@@ -7,10 +7,11 @@ import { countWords } from "./countWords";
 
 export function EditBlog() {
   const { slug } = useParams<{ slug: string }>();
-  const [blog, setBlog] = useState<Blog | undefined>(undefined);
+  const [blog, setBlog] = useState<Blog | null>(null);
   const [title, setTitle] = useState("");
   const [description, setDescription] = useState("");
   const [body, setBody] = useState("");
+  const [authorName, setAuthorName] = useState("");
   const navigate = useNavigate();
 
   useEffect(() => {
@@ -22,6 +23,7 @@ export function EditBlog() {
         setTitle(data.title);
         setDescription(data.description);
         setBody(data.body);
+        setAuthorName(data.author_name);
       })
       .catch(console.error);
   }, [slug]);
@@ -30,14 +32,14 @@ export function EditBlog() {
 
   async function handleSubmit(e: FormEvent) {
     e.preventDefault();
-
     const updatedBlog = {
       title,
       description,
       body,
+      author_name: authorName, // from the form field
       updated_at: new Date().toISOString(),
       word_count: countWords(body),
-      version: blog ? blog.version : 1,
+      version: blog ? blog.version + 1 : 1,
     };
 
     const res = await fetch(`${API_URL}/blogs/${slug}`, {
@@ -45,9 +47,8 @@ export function EditBlog() {
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify(updatedBlog),
     });
-
     if (res.ok) {
-      navigate(`/blog/${slug}`); // go back to the viewer
+      navigate(`/blogs/${slug}`); // go back to the viewer
     } else {
       console.error("Update failed:", await res.text());
       alert("Could not update the post. See console for details.");
@@ -74,6 +75,16 @@ export function EditBlog() {
             className="w-full border px-2 py-1 rounded"
           />
         </div>
+        <div>
+          <label className="block font-medium">Author Name</label>
+          <input
+            type="text"
+            value={authorName}
+            onChange={(e) => setAuthorName(e.target.value)}
+            className="w-full border px-2 py-1 rounded"
+            required
+          />
+        </div>
         <div>
           <label className="block font-medium">Body (Markdown)</label>
           <textarea

frontend/src/utils/types.ts

@@ -1,8 +1,16 @@
 export interface Blog {
   id: number;
   title: string;
-  author_id: string;
   description: string;
   body: string;
+  author_id: number;
+  author_name: string;
+  created_at: string;
+  updated_at: string;
+  published_at: string;
+  word_count: number;
   version: number;
+  read_time: number;
+  language: string;
+  tags: string[];
 }