From 08f8693e8d5b40ee6dc30ac2b5467f2cf04fc7d3 Mon Sep 17 00:00:00 2001
From: conzer <vaporvault04@gmail.com>
Date: Sat, 7 Dec 2024 17:45:46 -0500
Subject: [PATCH] create sevrer

---
 db/db.go  | 19 ++++++++++++
 go.mod    |  5 ++++
 go.sum    |  2 ++
 server.go | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 112 insertions(+)
 create mode 100644 db/db.go
 create mode 100644 go.mod
 create mode 100644 go.sum
 create mode 100644 server.go

diff --git a/db/db.go b/db/db.go
new file mode 100644
index 0000000..998f0fd
--- /dev/null
+++ b/db/db.go
@@ -0,0 +1,19 @@
+package db
+
+import (
+	"database/sql"
+	_ "github.com/lib/pq"
+	"log"
+)
+
+// Replace the "connStr" string with your DB connection username and password.
+
+func ConnectDB() (*sql.DB, error) {
+	connStr := "user=username password=password123 dbname=cooldatabase sslmode=disable"
+	db, err := sql.Open("postgres", connStr)
+	if err != nil {
+		log.Fatalf("Failed to connect to the database: %v", err)
+		return nil, err
+	}
+	return db, nil
+}
\ No newline at end of file
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..47e6f7e
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module goblog-backend
+
+go 1.23.3
+
+require github.com/lib/pq v1.10.9 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..aeddeae
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
+github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
diff --git a/server.go b/server.go
new file mode 100644
index 0000000..f9a902e
--- /dev/null
+++ b/server.go
@@ -0,0 +1,86 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"log"
+	"database/sql"
+	"os"
+	"net"
+	"goblog-backend/db"
+)
+
+func main() {
+	db, err := db.ConnectDB()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer db.Close()
+
+	socketPath := "/tmp/goblog.sock"
+	if err := os.RemoveAll(socketPath); err != nil {
+		log.Fatalf("Failed to delete socket: %v", err)
+	}
+
+	listener, err := net.Listen("unix", socketPath)
+	if err != nil {
+		log.Fatalf("Failed to create socket: %v", err)
+	}
+	defer listener.Close()
+
+	http.HandleFunc("/posts", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method == http.MethodGet {
+			posts, err := GetPosts(db)
+			if err != nil {
+				http.Error(w, "Failed to fetch posts", http.StatusInternalServerError)
+				return
+			}
+			json.NewEncoder(w).Encode(posts)
+		} else if r.Method == http.MethodPost {
+			var post Post
+			err := json.NewDecoder(r.Body).Decode(&post)
+			if err != nil {
+				http.Error(w, "Failed to create post", http.StatusInternalServerError)
+				return
+			}
+			w.WriteHeader(http.StatusCreated)
+		}
+	})
+	// replace with the open port!
+	fmt.Println("[INFO] Welcome to goblog!")
+	log.Println ("[INFO] Server starting on socket:", socketPath)
+	log.Fatal(http.Serve(listener, nil))
+}
+
+func GetPosts(db *sql.DB) ([]Post, error) {
+	rows, err := db.Query("SELECT id, title, content, created_at FROM posts")
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var posts []Post
+	for rows.Next() {
+		var post Post
+		if err := rows.Scan(&post.ID, &post.Title, &post.Content, &post.CreatedAt); err != nil {
+			return nil, err
+		}
+		posts = append(posts, post)
+	}
+	return posts, nil
+}
+
+func CreatePost(db *sql.DB, post Post) error {
+	_, err := db.Exec("INSERT INTO posts (title, content, created_at) VALUES ($1, $2, NOW())", post.Title, post.Content)
+	return err
+}
+
+type Post struct {
+	ID        int    `json:"id"`
+	Title     string `json:"title"`
+	Content   string `json:"title"`
+	CreatedAt string `json:"created_at"`
+}
+
+