add relations
This commit is contained in:
Ken Yasue
328
app/page.tsx
328
app/page.tsx
@ -1,21 +1,319 @@
|
||||
import Image from "next/image";
|
||||
import { db } from "./connection";
|
||||
"use client";
|
||||
|
||||
import { useState, useEffect } from "react";
|
||||
import { UserEntity } from "@/schema/entity/UserEntity";
|
||||
import { PostEntity } from "@/schema/entity/PostEntity";
|
||||
import { TagEntity } from "@/schema/entity/TagEntity";
|
||||
|
||||
interface PostWithUser extends PostEntity {
|
||||
user: UserEntity | null;
|
||||
tags: TagEntity[];
|
||||
}
|
||||
|
||||
export default function Home() {
|
||||
const [posts, setPosts] = useState<PostWithUser[]>([]);
|
||||
const [users, setUsers] = useState<UserEntity[]>([]);
|
||||
const [tags, setTags] = useState<TagEntity[]>([]);
|
||||
const [filteredPosts, setFilteredPosts] = useState<PostWithUser[]>([]);
|
||||
const [selectedUser, setSelectedUser] = useState<string | null>(null);
|
||||
const [selectedTag, setSelectedTag] = useState<string | null>(null);
|
||||
const [content, setContent] = useState("");
|
||||
const [username, setUsername] = useState("");
|
||||
const [email, setEmail] = useState("");
|
||||
const [loading, setLoading] = useState(false);
|
||||
|
||||
useEffect(() => {
|
||||
fetchData();
|
||||
}, []);
|
||||
|
||||
useEffect(() => {
|
||||
let filtered = posts;
|
||||
|
||||
if (selectedUser) {
|
||||
filtered = filtered.filter(post => post.userEmail === selectedUser);
|
||||
}
|
||||
|
||||
if (selectedTag) {
|
||||
filtered = filtered.filter(post =>
|
||||
post.tags && post.tags.some(tag => tag.name === selectedTag)
|
||||
);
|
||||
}
|
||||
|
||||
setFilteredPosts(filtered);
|
||||
}, [posts, selectedUser, selectedTag]);
|
||||
|
||||
const fetchData = async () => {
|
||||
try {
|
||||
const response = await fetch('/api/data');
|
||||
const data = await response.json();
|
||||
setPosts(data.posts || []);
|
||||
setUsers(data.users || []);
|
||||
setTags(data.tags || []);
|
||||
} catch (error) {
|
||||
console.error('Error fetching data:', error);
|
||||
}
|
||||
};
|
||||
|
||||
const handleSubmitPost = async (e: React.FormEvent) => {
|
||||
e.preventDefault();
|
||||
if (!content.trim() || !username.trim() || !email.trim()) {
|
||||
alert('Please fill in all fields');
|
||||
return;
|
||||
}
|
||||
|
||||
setLoading(true);
|
||||
try {
|
||||
const response = await fetch('/api/posts', {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
},
|
||||
body: JSON.stringify({
|
||||
content: content.trim(),
|
||||
username: username.trim(),
|
||||
email: email.trim(),
|
||||
}),
|
||||
});
|
||||
|
||||
if (response.ok) {
|
||||
setContent("");
|
||||
setUsername("");
|
||||
setEmail("");
|
||||
await fetchData(); // Refresh data
|
||||
} else {
|
||||
alert('Failed to create post');
|
||||
}
|
||||
} catch (error) {
|
||||
console.error('Error creating post:', error);
|
||||
alert('Error creating post');
|
||||
} finally {
|
||||
setLoading(false);
|
||||
}
|
||||
};
|
||||
|
||||
const handleUserClick = (userEmail: string) => {
|
||||
if (selectedUser === userEmail) {
|
||||
setSelectedUser(null); // Deselect if clicking same user
|
||||
} else {
|
||||
setSelectedUser(userEmail);
|
||||
setSelectedTag(null); // Clear tag filter when selecting user
|
||||
}
|
||||
};
|
||||
|
||||
const handleTagClick = (tagName: string) => {
|
||||
if (selectedTag === tagName) {
|
||||
setSelectedTag(null); // Deselect if clicking same tag
|
||||
} else {
|
||||
setSelectedTag(tagName);
|
||||
setSelectedUser(null); // Clear user filter when selecting tag
|
||||
}
|
||||
};
|
||||
|
||||
const clearAllFilters = () => {
|
||||
setSelectedUser(null);
|
||||
setSelectedTag(null);
|
||||
};
|
||||
|
||||
const renderPostContent = (content: string) => {
|
||||
// Convert hashtags to clickable elements
|
||||
const parts = content.split(/(#[a-zA-Z0-9_]+)/g);
|
||||
return parts.map((part, index) => {
|
||||
if (part.match(/^#[a-zA-Z0-9_]+$/)) {
|
||||
const tagName = part.slice(1).toLowerCase();
|
||||
return (
|
||||
<span
|
||||
key={index}
|
||||
className="text-blue-600 cursor-pointer hover:text-blue-800 font-medium"
|
||||
onClick={() => handleTagClick(tagName)}
|
||||
>
|
||||
{part}
|
||||
</span>
|
||||
);
|
||||
}
|
||||
return part;
|
||||
});
|
||||
};
|
||||
|
||||
export default async function Home() {
|
||||
const user = await db.userRepository.findOneBy({email: "montheeric1@gmail.com"})
|
||||
|
||||
return (
|
||||
<div>
|
||||
<div>{user?.email}</div>
|
||||
<div className="size-10">
|
||||
<Image
|
||||
alt="user avatar"
|
||||
src={user?.image ?? ""}
|
||||
className="object-cover"
|
||||
fill
|
||||
/>
|
||||
<div className="max-w-7xl mx-auto p-6 space-y-8">
|
||||
<h1 className="text-3xl font-bold text-center">Posts, Users & Tags</h1>
|
||||
|
||||
{/* Post Creation Form */}
|
||||
<div className="bg-white p-6 rounded-lg shadow-md">
|
||||
<h2 className="text-2xl font-semibold mb-4">Create New Post</h2>
|
||||
<p className="text-sm text-gray-600 mb-4">
|
||||
Use hashtags like #javascript #coding to categorize your posts!
|
||||
</p>
|
||||
<form onSubmit={handleSubmitPost} className="space-y-4">
|
||||
<div>
|
||||
<label htmlFor="username" className="block text-sm font-medium text-gray-700 mb-1">
|
||||
Username
|
||||
</label>
|
||||
<input
|
||||
type="text"
|
||||
id="username"
|
||||
value={username}
|
||||
onChange={(e) => setUsername(e.target.value)}
|
||||
className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
|
||||
placeholder="Enter your username"
|
||||
required
|
||||
/>
|
||||
</div>
|
||||
|
||||
<div>
|
||||
<label htmlFor="email" className="block text-sm font-medium text-gray-700 mb-1">
|
||||
Email
|
||||
</label>
|
||||
<input
|
||||
type="email"
|
||||
id="email"
|
||||
value={email}
|
||||
onChange={(e) => setEmail(e.target.value)}
|
||||
className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
|
||||
placeholder="Enter your email"
|
||||
required
|
||||
/>
|
||||
</div>
|
||||
|
||||
<div>
|
||||
<label htmlFor="content" className="block text-sm font-medium text-gray-700 mb-1">
|
||||
Post Content
|
||||
</label>
|
||||
<textarea
|
||||
id="content"
|
||||
value={content}
|
||||
onChange={(e) => setContent(e.target.value)}
|
||||
className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 h-32 resize-vertical"
|
||||
placeholder="What's on your mind? Use #hashtags to categorize your post!"
|
||||
required
|
||||
/>
|
||||
</div>
|
||||
|
||||
<button
|
||||
type="submit"
|
||||
disabled={loading}
|
||||
className="w-full bg-blue-600 text-white py-2 px-4 rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 disabled:opacity-50 disabled:cursor-not-allowed"
|
||||
>
|
||||
{loading ? 'Creating Post...' : 'Create Post'}
|
||||
</button>
|
||||
</form>
|
||||
</div>
|
||||
|
||||
{/* Filter Status */}
|
||||
{(selectedUser || selectedTag) && (
|
||||
<div className="bg-blue-50 p-4 rounded-lg">
|
||||
<div className="flex items-center justify-between">
|
||||
<span className="text-blue-800">
|
||||
{selectedUser && `Filtering by user: ${selectedUser}`}
|
||||
{selectedTag && `Filtering by tag: #${selectedTag}`}
|
||||
</span>
|
||||
<button
|
||||
onClick={clearAllFilters}
|
||||
className="text-blue-600 hover:text-blue-800 underline"
|
||||
>
|
||||
Clear all filters
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
<div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
|
||||
{/* Users List */}
|
||||
<div className="bg-white p-6 rounded-lg shadow-md">
|
||||
<h2 className="text-2xl font-semibold mb-4">Users</h2>
|
||||
{users.length === 0 ? (
|
||||
<p className="text-gray-500">No users found</p>
|
||||
) : (
|
||||
<div className="space-y-2">
|
||||
{users.map((user) => (
|
||||
<div
|
||||
key={user.id}
|
||||
className={`p-3 border rounded-md cursor-pointer transition-colors ${selectedUser === user.email
|
||||
? 'bg-blue-100 border-blue-300'
|
||||
: 'hover:bg-gray-50 border-gray-200'
|
||||
}`}
|
||||
onClick={() => user.email && handleUserClick(user.email)}
|
||||
>
|
||||
<div className="font-medium">{user.name || 'Unknown User'}</div>
|
||||
<div className="text-sm text-gray-600">{user.email}</div>
|
||||
</div>
|
||||
))}
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{/* Tags List */}
|
||||
<div className="bg-white p-6 rounded-lg shadow-md">
|
||||
<h2 className="text-2xl font-semibold mb-4">Tags</h2>
|
||||
{tags.length === 0 ? (
|
||||
<p className="text-gray-500">No tags found</p>
|
||||
) : (
|
||||
<div className="flex flex-wrap gap-2">
|
||||
{tags.map((tag) => (
|
||||
<span
|
||||
key={tag.id}
|
||||
className={`px-3 py-1 rounded-full text-sm cursor-pointer transition-colors ${selectedTag === tag.name
|
||||
? 'bg-blue-600 text-white'
|
||||
: 'bg-gray-200 text-gray-700 hover:bg-gray-300'
|
||||
}`}
|
||||
onClick={() => handleTagClick(tag.name)}
|
||||
>
|
||||
#{tag.name}
|
||||
</span>
|
||||
))}
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{/* Posts List */}
|
||||
<div className="bg-white p-6 rounded-lg shadow-md">
|
||||
<h2 className="text-2xl font-semibold mb-4">
|
||||
Posts ({filteredPosts.length})
|
||||
</h2>
|
||||
{filteredPosts.length === 0 ? (
|
||||
<p className="text-gray-500">
|
||||
{selectedUser || selectedTag ? 'No posts found with current filters' : 'No posts found'}
|
||||
</p>
|
||||
) : (
|
||||
<div className="space-y-4">
|
||||
{filteredPosts.map((post) => (
|
||||
<div key={post.id} className="border border-gray-200 rounded-md p-4">
|
||||
<div className="flex justify-between items-start mb-2">
|
||||
<div>
|
||||
<span
|
||||
className="font-medium text-blue-600 cursor-pointer hover:text-blue-800"
|
||||
onClick={() => handleUserClick(post.userEmail)}
|
||||
>
|
||||
{post.username}
|
||||
</span>
|
||||
<span className="text-sm text-gray-500 ml-2">({post.userEmail})</span>
|
||||
</div>
|
||||
<span className="text-xs text-gray-400">
|
||||
{new Date(post.createdAt).toLocaleDateString()}
|
||||
</span>
|
||||
</div>
|
||||
<p className="text-gray-800 whitespace-pre-wrap mb-3">
|
||||
{renderPostContent(post.content)}
|
||||
</p>
|
||||
{post.tags && post.tags.length > 0 && (
|
||||
<div className="flex flex-wrap gap-1">
|
||||
{post.tags.map((tag) => (
|
||||
<span
|
||||
key={tag.id}
|
||||
className="px-2 py-1 bg-blue-100 text-blue-800 text-xs rounded cursor-pointer hover:bg-blue-200"
|
||||
onClick={() => handleTagClick(tag.name)}
|
||||
>
|
||||
#{tag.name}
|
||||
</span>
|
||||
))}
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
))}
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user