model

Documentation

Overview

Package model provides basic types for the data model of posty.

Index

• type ByCreatedAtDESC
  • func (o ByCreatedAtDESC) Len() int
  • func (o ByCreatedAtDESC) Less(i, j int) bool
  • func (o ByCreatedAtDESC) Swap(i, j int)
• type Model
• type Post
  • func (p *Post) SaveNew() error
• type PostPeer
• type User
  • func (u *User) SaveNew() error
• type UserPeer

Types

type ByCreatedAtDESC

type ByCreatedAtDESC []*Post

ByCreatedAtDESC represents a sort interface for sorting Posts descendingby CreatedAt

func (ByCreatedAtDESC) Len

func (o ByCreatedAtDESC) Len() int

Len returns the amount of posts

func (ByCreatedAtDESC) Less

func (o ByCreatedAtDESC) Less(i, j int) bool

Less defines the comparator of posts

func (ByCreatedAtDESC) Swap

func (o ByCreatedAtDESC) Swap(i, j int)

Swap swaps two items in the slice

type Model

type Model interface {
	PostPeer() PostPeer
	UserPeer() UserPeer
}

Model defines a basic model consisting of two entities `post` and `user`.

type Post

type Post struct {
	ID        string
	UID       string
	Username  string
	Message   string
	CreatedAt time.Time
	IsNew     bool
	Peer      PostPeer
}

Post represents a users post send to the board

func (*Post) SaveNew

func (p *Post) SaveNew() error

SaveNew saves a new post to the model.

type PostPeer

type PostPeer interface {
	GetByID(id string) (*Post, error)
	GetPosts() ([]*Post, error)
	NewPost(uid string) *Post
	SaveNew(p *Post) error
	Remove(p *Post) error
}

PostPeer defines interactions with the post data.

type User

type User struct {
	ID        string
	OAuthID   string
	Email     string
	Username  string
	Peer      UserPeer
	CreatedAt time.Time
	LastLogin time.Time
}

User represents an user in the model.

func (*User) SaveNew

func (u *User) SaveNew() error

SaveNew saves a new user to the model.

type UserPeer

type UserPeer interface {
	GetByID(id string) (*User, error)
	GetByOAuthID(id string) (*User, error)
	UpdateLastLogin(id string) error
	NewUser() *User
	SaveNew(user *User) error
}

UserPeer defines interactions with the user data.