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models.go
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models.go
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package main
import (
"database/sql"
"time"
"github.com/google/uuid"
"github.com/kghsachin/learn_go/internal/database"
)
type User struct {
ID uuid.UUID `json:"id"`
CreatedAt sql.NullTime `json:"created_at"`
UpdatedAt sql.NullTime `json:"updated_at"`
Name string `json:"name"`
APIKey string `json:"api_key"`
}
func databaseUserToUser(dbUser database.User) User {
return User{
ID: dbUser.ID,
CreatedAt: dbUser.CreatedAt,
UpdatedAt: dbUser.UpdatedAt,
Name: dbUser.Name,
APIKey: dbUser.ApiKey,
}
}
type Feed struct {
ID uuid.UUID `json:"id"`
CreatedAt sql.NullTime `json:"created_at"`
UpdatedAt sql.NullTime `json:"updated_at"`
Name string `json:"name"`
Url string `json:"url"`
UserID uuid.UUID `json:"user_id"`
}
func databaseFeedToFeed(dbFeed database.Feed) Feed {
return Feed{
ID: dbFeed.ID,
CreatedAt: dbFeed.CreatedAt,
UpdatedAt: dbFeed.UpdatedAt,
Name: dbFeed.Name,
Url: dbFeed.Url,
UserID: dbFeed.UserID,
}
}
func databaseFeedsToFeeds(dbFeeds []database.Feed) []Feed {
feeds := []Feed{}
for _, dbFeed := range dbFeeds {
feeds = append(feeds, databaseFeedToFeed(dbFeed))
}
return feeds
}
type FeedFollow struct {
ID uuid.UUID `json:"id"`
CreatedAt sql.NullTime `json:"created_at"`
UpdatedAt sql.NullTime `json:"updated_at"`
UserID uuid.UUID `json:"user_id"`
FeedID uuid.UUID `json:"feed_id"`
}
func databaseFeedFollowToFeedFollow(dbFeedFollow database.FeedFollow) FeedFollow {
return FeedFollow{
ID: dbFeedFollow.ID,
CreatedAt: dbFeedFollow.CreatedAt,
UpdatedAt: dbFeedFollow.UpdatedAt,
UserID: dbFeedFollow.UserID,
FeedID: dbFeedFollow.FeedID,
}
}
func databaseFeedFollowsToFeedFollows(dbFeedFollows []database.FeedFollow) []FeedFollow {
feedFollows := []FeedFollow{}
for _, dbFeedFollow := range dbFeedFollows {
feedFollows = append(feedFollows, databaseFeedFollowToFeedFollow(dbFeedFollow))
}
return feedFollows
}
type Post struct {
ID uuid.UUID `json:"id"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
Title string `json:"title"`
Description *string `json:"description"`
PublishedAt time.Time `json:"published_at"`
Url string `json:"url"`
FeedID uuid.UUID `json:"feed_id"`
}
func databasePostToPost(dbPost database.Post) Post {
var description *string
if dbPost.Description.Valid {
description = &dbPost.Description.String
}
return Post{
ID: dbPost.ID,
CreatedAt: dbPost.CreatedAt,
UpdatedAt: dbPost.UpdatedAt,
Title: dbPost.Title,
Description: description,
PublishedAt: dbPost.PublishedAt,
Url: dbPost.Url,
FeedID: dbPost.FeedID,
}
}
func databasePostsToPosts(dbPosts []database.Post) []Post {
posts := []Post{}
for _, dbPost := range dbPosts {
posts = append(posts, databasePostToPost(dbPost))
}
return posts
}