Implement basic auth

internal/database/handlers.go

@@ -259,3 +259,17 @@ func DeleteThread(db Queryer, threadId int) error {
 
 	return nil
 }
+
+func GetAdmin(db *sql.DB, username string) (Admin, error) {
+	row := db.QueryRow(`
+		SELECT username, password
+		FROM admins
+		WHERE username = ?`, username)
+
+	var result Admin
+	if err := row.Scan(&result.Username, &result.Password); err != nil {
+		return Admin{}, nil
+	}
+
+	return result, nil
+}

internal/database/models.go

@@ -28,3 +28,8 @@ type Post struct {
 	IpHash    string
 	Number    int
 }
+
+type Admin struct {
+	Username string
+	Password string
+}

internal/database/seed.sql

@@ -33,6 +33,12 @@ CREATE TABLE IF NOT EXISTS posts (
     FOREIGN KEY (thread_id) REFERENCES threads(id) ON DELETE CASCADE
 );
 
+CREATE TABLE IF NOT EXISTS admins (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    username TEXT NOT NULL,
+    password TEXT NOT NULL
+);
+
 -- ======================
 -- Seed data
 -- ======================
@@ -42,3 +48,6 @@ CREATE TABLE IF NOT EXISTS posts (
 INSERT INTO boards (slug, name, tag) VALUES 
     ('comfy', 'Comfy', 'Be comfy, fren'),
     ('g', 'Technology', 'Beep boop');
+
+INSERT INTO admins (username, password) VALUES
+    ('admin', '$2a$10$vRP4/9O6SwyUziEUtBLQM.r9C2WujIIZ6yEgqGjhlBaFPvtpfdHPC');