mirror of
https://github.com/usememos/memos.git
synced 2024-11-15 19:26:54 +08:00
555 lines
12 KiB
Go
555 lines
12 KiB
Go
package store
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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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"strings"
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"github.com/usememos/memos/api"
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"github.com/usememos/memos/common"
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)
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// Role is the type of a role.
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type Role string
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const (
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// Host is the HOST role.
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Host Role = "HOST"
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// Admin is the ADMIN role.
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Admin Role = "ADMIN"
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// NormalUser is the USER role.
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NormalUser Role = "USER"
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)
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func (e Role) String() string {
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switch e {
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case Host:
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return "HOST"
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case Admin:
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return "ADMIN"
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case NormalUser:
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return "USER"
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}
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return "USER"
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}
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type UserMessage struct {
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ID int
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// Standard fields
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RowStatus RowStatus
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CreatedTs int64
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UpdatedTs int64
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// Domain specific fields
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Username string
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Role Role
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Email string
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Nickname string
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PasswordHash string
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OpenID string
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AvatarURL string
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}
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type FindUserMessage struct {
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ID *int
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// Standard fields
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RowStatus *RowStatus
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// Domain specific fields
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Username *string
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Role *Role
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Email *string
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Nickname *string
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OpenID *string
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}
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func (s *Store) CreateUserV1(ctx context.Context, create *UserMessage) (*UserMessage, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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query := `
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INSERT INTO user (
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username,
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role,
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email,
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nickname,
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password_hash,
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open_id
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)
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VALUES (?, ?, ?, ?, ?, ?)
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RETURNING id, avatar_url, created_ts, updated_ts, row_status
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`
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if err := tx.QueryRowContext(ctx, query,
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create.Username,
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create.Role,
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create.Email,
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create.Nickname,
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create.PasswordHash,
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create.OpenID,
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).Scan(
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&create.ID,
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&create.AvatarURL,
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&create.CreatedTs,
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&create.UpdatedTs,
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&create.RowStatus,
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); err != nil {
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return nil, FormatError(err)
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}
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if err := tx.Commit(); err != nil {
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return nil, FormatError(err)
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}
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userMessage := create
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return userMessage, nil
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}
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func (s *Store) ListUsers(ctx context.Context, find *FindUserMessage) ([]*UserMessage, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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list, err := listUsers(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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return list, nil
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}
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func (s *Store) GetUser(ctx context.Context, find *FindUserMessage) (*UserMessage, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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list, err := listUsers(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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if len(list) == 0 {
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("user not found")}
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}
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memoMessage := list[0]
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return memoMessage, nil
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}
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func listUsers(ctx context.Context, tx *sql.Tx, find *FindUserMessage) ([]*UserMessage, error) {
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where, args := []string{"1 = 1"}, []any{}
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if v := find.ID; v != nil {
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where, args = append(where, "id = ?"), append(args, *v)
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}
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if v := find.Username; v != nil {
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where, args = append(where, "username = ?"), append(args, *v)
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}
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if v := find.Role; v != nil {
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where, args = append(where, "role = ?"), append(args, *v)
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}
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if v := find.Email; v != nil {
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where, args = append(where, "email = ?"), append(args, *v)
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}
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if v := find.Nickname; v != nil {
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where, args = append(where, "nickname = ?"), append(args, *v)
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}
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if v := find.OpenID; v != nil {
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where, args = append(where, "open_id = ?"), append(args, *v)
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}
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query := `
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SELECT
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id,
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username,
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role,
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email,
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nickname,
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password_hash,
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open_id,
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avatar_url,
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created_ts,
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updated_ts,
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row_status
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FROM user
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WHERE ` + strings.Join(where, " AND ") + `
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ORDER BY created_ts DESC, row_status DESC
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`
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rows, err := tx.QueryContext(ctx, query, args...)
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if err != nil {
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return nil, FormatError(err)
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}
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defer rows.Close()
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userMessageList := make([]*UserMessage, 0)
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for rows.Next() {
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var userMessage UserMessage
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if err := rows.Scan(
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&userMessage.ID,
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&userMessage.Username,
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&userMessage.Role,
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&userMessage.Email,
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&userMessage.Nickname,
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&userMessage.PasswordHash,
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&userMessage.OpenID,
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&userMessage.AvatarURL,
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&userMessage.CreatedTs,
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&userMessage.UpdatedTs,
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&userMessage.RowStatus,
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); err != nil {
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return nil, FormatError(err)
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}
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userMessageList = append(userMessageList, &userMessage)
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}
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if err := rows.Err(); err != nil {
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return nil, FormatError(err)
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}
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return userMessageList, nil
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}
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// userRaw is the store model for an User.
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// Fields have exactly the same meanings as User.
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type userRaw struct {
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ID int
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// Standard fields
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RowStatus api.RowStatus
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CreatedTs int64
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UpdatedTs int64
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// Domain specific fields
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Username string
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Role api.Role
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Email string
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Nickname string
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PasswordHash string
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OpenID string
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AvatarURL string
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}
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func (raw *userRaw) toUser() *api.User {
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return &api.User{
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ID: raw.ID,
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RowStatus: raw.RowStatus,
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CreatedTs: raw.CreatedTs,
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UpdatedTs: raw.UpdatedTs,
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Username: raw.Username,
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Role: raw.Role,
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Email: raw.Email,
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Nickname: raw.Nickname,
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PasswordHash: raw.PasswordHash,
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OpenID: raw.OpenID,
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AvatarURL: raw.AvatarURL,
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}
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}
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func (s *Store) CreateUser(ctx context.Context, create *api.UserCreate) (*api.User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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userRaw, err := createUser(ctx, tx, create)
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if err != nil {
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return nil, err
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}
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if err := tx.Commit(); err != nil {
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return nil, FormatError(err)
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}
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s.userCache.Store(userRaw.ID, userRaw)
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user := userRaw.toUser()
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return user, nil
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}
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func (s *Store) PatchUser(ctx context.Context, patch *api.UserPatch) (*api.User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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userRaw, err := patchUser(ctx, tx, patch)
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if err != nil {
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return nil, err
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}
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if err := tx.Commit(); err != nil {
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return nil, FormatError(err)
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}
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s.userCache.Store(userRaw.ID, userRaw)
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user := userRaw.toUser()
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return user, nil
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}
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func (s *Store) FindUserList(ctx context.Context, find *api.UserFind) ([]*api.User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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userRawList, err := findUserList(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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list := []*api.User{}
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for _, raw := range userRawList {
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list = append(list, raw.toUser())
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}
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return list, nil
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}
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func (s *Store) FindUser(ctx context.Context, find *api.UserFind) (*api.User, error) {
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if find.ID != nil {
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if user, ok := s.userCache.Load(*find.ID); ok {
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return user.(*userRaw).toUser(), nil
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}
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}
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, FormatError(err)
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}
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defer tx.Rollback()
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list, err := findUserList(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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if len(list) == 0 {
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("not found user with filter %+v", find)}
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}
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userRaw := list[0]
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s.userCache.Store(userRaw.ID, userRaw)
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user := userRaw.toUser()
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return user, nil
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}
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func (s *Store) DeleteUser(ctx context.Context, delete *api.UserDelete) error {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return FormatError(err)
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}
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defer tx.Rollback()
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if err := deleteUser(ctx, tx, delete); err != nil {
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return err
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}
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if err := s.vacuumImpl(ctx, tx); err != nil {
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return err
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}
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if err := tx.Commit(); err != nil {
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return err
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}
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s.userCache.Delete(delete.ID)
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return nil
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}
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func createUser(ctx context.Context, tx *sql.Tx, create *api.UserCreate) (*userRaw, error) {
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query := `
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INSERT INTO user (
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username,
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role,
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email,
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nickname,
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password_hash,
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open_id
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)
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VALUES (?, ?, ?, ?, ?, ?)
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RETURNING id, username, role, email, nickname, password_hash, open_id, avatar_url, created_ts, updated_ts, row_status
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`
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var userRaw userRaw
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if err := tx.QueryRowContext(ctx, query,
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create.Username,
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create.Role,
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create.Email,
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create.Nickname,
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create.PasswordHash,
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create.OpenID,
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).Scan(
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&userRaw.ID,
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&userRaw.Username,
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&userRaw.Role,
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&userRaw.Email,
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&userRaw.Nickname,
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&userRaw.PasswordHash,
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&userRaw.OpenID,
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&userRaw.AvatarURL,
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&userRaw.CreatedTs,
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&userRaw.UpdatedTs,
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&userRaw.RowStatus,
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); err != nil {
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return nil, FormatError(err)
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}
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return &userRaw, nil
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}
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func patchUser(ctx context.Context, tx *sql.Tx, patch *api.UserPatch) (*userRaw, error) {
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set, args := []string{}, []any{}
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if v := patch.UpdatedTs; v != nil {
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set, args = append(set, "updated_ts = ?"), append(args, *v)
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}
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if v := patch.RowStatus; v != nil {
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set, args = append(set, "row_status = ?"), append(args, *v)
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}
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if v := patch.Username; v != nil {
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set, args = append(set, "username = ?"), append(args, *v)
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}
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if v := patch.Email; v != nil {
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set, args = append(set, "email = ?"), append(args, *v)
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}
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if v := patch.Nickname; v != nil {
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set, args = append(set, "nickname = ?"), append(args, *v)
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}
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if v := patch.AvatarURL; v != nil {
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set, args = append(set, "avatar_url = ?"), append(args, *v)
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}
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if v := patch.PasswordHash; v != nil {
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set, args = append(set, "password_hash = ?"), append(args, *v)
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}
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if v := patch.OpenID; v != nil {
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set, args = append(set, "open_id = ?"), append(args, *v)
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}
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args = append(args, patch.ID)
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query := `
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UPDATE user
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SET ` + strings.Join(set, ", ") + `
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WHERE id = ?
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RETURNING id, username, role, email, nickname, password_hash, open_id, avatar_url, created_ts, updated_ts, row_status
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`
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var userRaw userRaw
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if err := tx.QueryRowContext(ctx, query, args...).Scan(
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&userRaw.ID,
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&userRaw.Username,
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&userRaw.Role,
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&userRaw.Email,
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&userRaw.Nickname,
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&userRaw.PasswordHash,
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&userRaw.OpenID,
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&userRaw.AvatarURL,
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&userRaw.CreatedTs,
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&userRaw.UpdatedTs,
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&userRaw.RowStatus,
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); err != nil {
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return nil, FormatError(err)
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}
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return &userRaw, nil
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}
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func findUserList(ctx context.Context, tx *sql.Tx, find *api.UserFind) ([]*userRaw, error) {
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where, args := []string{"1 = 1"}, []any{}
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if v := find.ID; v != nil {
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where, args = append(where, "id = ?"), append(args, *v)
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}
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if v := find.Username; v != nil {
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where, args = append(where, "username = ?"), append(args, *v)
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}
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if v := find.Role; v != nil {
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where, args = append(where, "role = ?"), append(args, *v)
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}
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if v := find.Email; v != nil {
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where, args = append(where, "email = ?"), append(args, *v)
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}
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if v := find.Nickname; v != nil {
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where, args = append(where, "nickname = ?"), append(args, *v)
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}
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if v := find.OpenID; v != nil {
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where, args = append(where, "open_id = ?"), append(args, *v)
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}
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query := `
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SELECT
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id,
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username,
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role,
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email,
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nickname,
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password_hash,
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open_id,
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avatar_url,
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created_ts,
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updated_ts,
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row_status
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FROM user
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WHERE ` + strings.Join(where, " AND ") + `
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ORDER BY created_ts DESC, row_status DESC
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`
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rows, err := tx.QueryContext(ctx, query, args...)
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if err != nil {
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return nil, FormatError(err)
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}
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defer rows.Close()
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userRawList := make([]*userRaw, 0)
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for rows.Next() {
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var userRaw userRaw
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if err := rows.Scan(
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&userRaw.ID,
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&userRaw.Username,
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&userRaw.Role,
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&userRaw.Email,
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&userRaw.Nickname,
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&userRaw.PasswordHash,
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&userRaw.OpenID,
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&userRaw.AvatarURL,
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&userRaw.CreatedTs,
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&userRaw.UpdatedTs,
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&userRaw.RowStatus,
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); err != nil {
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return nil, FormatError(err)
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}
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userRawList = append(userRawList, &userRaw)
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}
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if err := rows.Err(); err != nil {
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return nil, FormatError(err)
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}
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return userRawList, nil
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}
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func deleteUser(ctx context.Context, tx *sql.Tx, delete *api.UserDelete) error {
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result, err := tx.ExecContext(ctx, `
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DELETE FROM user WHERE id = ?
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`, delete.ID)
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if err != nil {
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return FormatError(err)
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}
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rows, err := result.RowsAffected()
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if err != nil {
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return err
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}
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if rows == 0 {
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return &common.Error{Code: common.NotFound, Err: fmt.Errorf("user not found")}
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}
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return nil
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}
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