init code

db/db.go

@@ -0,0 +1,31 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+
+package db
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

db/models.go

@@ -0,0 +1,25 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+
+package db
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Session struct {
+	ID        uuid.UUID
+	UserID    int32
+	ExpiresAt time.Time
+	CreatedAt time.Time
+}
+
+type User struct {
+	ID        int32
+	Username  string
+	Password  string
+	CreatedAt time.Time
+}

db/queries/users.sql

@@ -0,0 +1,17 @@
+-- name: CreateUser :one
+INSERT INTO users (username, password)
+VALUES ($1, $2)
+RETURNING *;
+
+-- name: GetUserByUsername :one
+SELECT * FROM users
+WHERE username = $1 LIMIT 1;
+
+-- name: CreateSession :one
+INSERT INTO sessions (user_id, expires_at)
+VALUES ($1, $2)
+RETURNING *;
+
+-- name: GetSession :one
+SELECT * FROM sessions
+WHERE id = $1 LIMIT 1;

db/schema/0001_init.up.sql

@@ -0,0 +1,13 @@
+CREATE TABLE users (
+  id SERIAL PRIMARY KEY,
+  username TEXT UNIQUE NOT NULL,
+  password TEXT NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE sessions (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id INTEGER NOT NULL REFERENCES users(id),
+  expires_at TIMESTAMPTZ NOT NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);

db/users.sql.go

@@ -0,0 +1,93 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+// source: users.sql
+
+package db
+
+import (
+	"context"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+const createSession = `-- name: CreateSession :one
+INSERT INTO sessions (user_id, expires_at)
+VALUES ($1, $2)
+RETURNING id, user_id, expires_at, created_at
+`
+
+type CreateSessionParams struct {
+	UserID    int32
+	ExpiresAt time.Time
+}
+
+func (q *Queries) CreateSession(ctx context.Context, arg CreateSessionParams) (Session, error) {
+	row := q.db.QueryRowContext(ctx, createSession, arg.UserID, arg.ExpiresAt)
+	var i Session
+	err := row.Scan(
+		&i.ID,
+		&i.UserID,
+		&i.ExpiresAt,
+		&i.CreatedAt,
+	)
+	return i, err
+}
+
+const createUser = `-- name: CreateUser :one
+INSERT INTO users (username, password)
+VALUES ($1, $2)
+RETURNING id, username, password, created_at
+`
+
+type CreateUserParams struct {
+	Username string
+	Password string
+}
+
+func (q *Queries) CreateUser(ctx context.Context, arg CreateUserParams) (User, error) {
+	row := q.db.QueryRowContext(ctx, createUser, arg.Username, arg.Password)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Password,
+		&i.CreatedAt,
+	)
+	return i, err
+}
+
+const getSession = `-- name: GetSession :one
+SELECT id, user_id, expires_at, created_at FROM sessions
+WHERE id = $1 LIMIT 1
+`
+
+func (q *Queries) GetSession(ctx context.Context, id uuid.UUID) (Session, error) {
+	row := q.db.QueryRowContext(ctx, getSession, id)
+	var i Session
+	err := row.Scan(
+		&i.ID,
+		&i.UserID,
+		&i.ExpiresAt,
+		&i.CreatedAt,
+	)
+	return i, err
+}
+
+const getUserByUsername = `-- name: GetUserByUsername :one
+SELECT id, username, password, created_at FROM users
+WHERE username = $1 LIMIT 1
+`
+
+func (q *Queries) GetUserByUsername(ctx context.Context, username string) (User, error) {
+	row := q.db.QueryRowContext(ctx, getUserByUsername, username)
+	var i User
+	err := row.Scan(
+		&i.ID,
+		&i.Username,
+		&i.Password,
+		&i.CreatedAt,
+	)
+	return i, err
+}