114 lines
2.6 KiB
Go
114 lines
2.6 KiB
Go
package models
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import (
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"context"
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"database/sql"
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"fmt"
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"time"
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"github.com/jmoiron/sqlx"
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)
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// User represents a user in the system
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type User struct {
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ID string `db:"id" json:"id"`
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OpenID string `db:"openid" json:"openid"`
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SessionKey string `db:"session_key" json:"-"`
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CreatedAt time.Time `db:"created_at" json:"created_at"`
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UpdatedAt time.Time `db:"updated_at" json:"updated_at"`
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}
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// UserRepository handles user data operations
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type UserRepository struct {
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db *sqlx.DB
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}
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// NewUserRepository creates a new UserRepository
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func NewUserRepository(db *sqlx.DB) *UserRepository {
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return &UserRepository{db: db}
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}
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// FindByID finds a user by ID
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func (r *UserRepository) FindByID(ctx context.Context, id string) (*User, error) {
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var user User
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query := `SELECT * FROM users WHERE id = ?`
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err := r.db.GetContext(ctx, &user, query, id)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, fmt.Errorf("user not found: %w", err)
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}
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return nil, fmt.Errorf("failed to find user: %w", err)
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}
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return &user, nil
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}
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// FindByOpenID finds a user by OpenID
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func (r *UserRepository) FindByOpenID(ctx context.Context, openID string) (*User, error) {
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var user User
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query := `SELECT * FROM users WHERE openid = ?`
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err := r.db.GetContext(ctx, &user, query, openID)
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if err != nil {
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if err == sql.ErrNoRows {
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return nil, nil // User not found, but not an error
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}
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return nil, fmt.Errorf("failed to find user: %w", err)
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}
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return &user, nil
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}
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// Create creates a new user
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func (r *UserRepository) Create(ctx context.Context, user *User) error {
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query := `
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INSERT INTO users (id, openid, session_key, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?)
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`
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now := time.Now()
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user.CreatedAt = now
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user.UpdatedAt = now
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_, err := r.db.ExecContext(
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ctx,
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query,
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user.ID,
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user.OpenID,
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user.SessionKey,
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user.CreatedAt,
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user.UpdatedAt,
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)
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if err != nil {
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return fmt.Errorf("failed to create user: %w", err)
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}
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return nil
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}
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// Update updates an existing user
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func (r *UserRepository) Update(ctx context.Context, user *User) error {
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query := `
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UPDATE users
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SET session_key = ?, updated_at = ?
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WHERE id = ?
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`
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user.UpdatedAt = time.Now()
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_, err := r.db.ExecContext(
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ctx,
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query,
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user.SessionKey,
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user.UpdatedAt,
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user.ID,
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)
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if err != nil {
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return fmt.Errorf("failed to update user: %w", err)
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}
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return nil
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}
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// Delete deletes a user
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func (r *UserRepository) Delete(ctx context.Context, id string) error {
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query := `DELETE FROM users WHERE id = ?`
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_, err := r.db.ExecContext(ctx, query, id)
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if err != nil {
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return fmt.Errorf("failed to delete user: %w", err)
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}
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return nil
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}
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