From b1b56cfd5aec0cd9283e779e4870ac07851b1c93 Mon Sep 17 00:00:00 2001
From: Zoe Roux <zoe.roux@zoriya.dev>
Date: Sat, 4 May 2024 19:19:25 +0200
Subject: [PATCH] Add /entries

---
 api/cmd/entries.go | 17 ++++++++++++
 api/cmd/main.go    |  8 +++---
 api/entries.go     | 67 ++++++++++++++++++++++++++++++++++++++++++++++
 sql/create.sql     |  2 +-
 4 files changed, 88 insertions(+), 6 deletions(-)
 create mode 100644 api/cmd/entries.go
 create mode 100644 api/entries.go

diff --git a/api/cmd/entries.go b/api/cmd/entries.go
new file mode 100644
index 0000000..1e6b263
--- /dev/null
+++ b/api/cmd/entries.go
@@ -0,0 +1,17 @@
+package main
+
+import (
+	"github.com/labstack/echo/v4"
+)
+
+func (h *Handler) GetEntries(c echo.Context) error {
+	ret, err := h.entries.ListEntries()
+	if err != nil {
+		return err
+	}
+	return c.JSON(200, ret)
+}
+
+func (h *Handler) RegisterEntriesRoutes(e *echo.Echo, r *echo.Group) {
+	e.GET("/entries", h.GetEntries)
+}
diff --git a/api/cmd/main.go b/api/cmd/main.go
index 9556946..49e544d 100644
--- a/api/cmd/main.go
+++ b/api/cmd/main.go
@@ -17,15 +17,11 @@ import (
 
 type Handler struct {
 	feeds     vex.FeedService
+	entries   vex.EntryService
 	users     vex.UserService
 	jwtSecret []byte
 }
 
-func (h *Handler) GetEntries(c echo.Context) error {
-	ret := make([]interface{}, 0)
-	return c.JSON(200, ret)
-}
-
 type Validator struct {
 	validator *validator.Validate
 }
@@ -53,6 +49,7 @@ func main() {
 	}
 	h := Handler{
 		feeds:     vex.NewFeedService(db),
+		entries:   vex.NewEntryService(db),
 		users:     vex.NewUserService(db),
 		jwtSecret: []byte(os.Getenv("JWT_SECRET")),
 	}
@@ -68,6 +65,7 @@ func main() {
 
 	e.GET("/entries", h.GetEntries)
 	h.RegisterLoginRoutes(e, r)
+	h.RegisterEntriesRoutes(e, r)
 	h.RegisterFeedsRoutes(e, r)
 
 	e.Start(":1597")
diff --git a/api/entries.go b/api/entries.go
new file mode 100644
index 0000000..6aa8321
--- /dev/null
+++ b/api/entries.go
@@ -0,0 +1,67 @@
+package vex
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/jmoiron/sqlx"
+)
+
+type Entry struct {
+	Id      uuid.UUID `json:"id"`
+	Title   string    `json:"title"`
+	Link    string    `json:"link"`
+	Date    time.Time `json:"date"`
+	Content string    `json:"content"`
+	Author  *string   `json:"author"`
+	FeedId  uuid.UUID `json:"feedId"`
+	Feed    Feed      `json:"feed,omitempty"`
+}
+
+type EntryDao struct {
+	Id      uuid.UUID
+	Title   string
+	Link    string
+	Date    time.Time
+	Content string
+	Author  *string
+	FeedId  uuid.UUID `db:"feed_id"`
+	Feed    FeedDao   `db:"feed"`
+}
+
+func (e *EntryDao) ToEntry() Entry {
+	return Entry{
+		Id:      e.Id,
+		Title:   e.Title,
+		Link:    e.Link,
+		Date:    e.Date,
+		Content: e.Content,
+		Author:  e.Author,
+		FeedId:  e.FeedId,
+		Feed:    e.Feed.ToFeed(),
+	}
+}
+
+type EntryService struct {
+	database *sqlx.DB
+}
+
+func NewEntryService(db *sqlx.DB) EntryService {
+	return EntryService{database: db}
+}
+
+func (s EntryService) ListEntries() ([]Entry, error) {
+	ret := []EntryDao{}
+	err := s.database.Select(
+		&ret,
+		`select e.*, f.id as "feed.id", f.name as "feed.name", f.link as "feed.link", f.favicon_url as "feed.favicon_url",
+		f.tags as "feed.tags", f.submitter_id as "feed.submitter_id", f.added_date as "feed.added_date"
+		from entries as e
+		left join feeds as f on f.id = e.feed_id
+		order by e.date`,
+	)
+	if err != nil {
+		return nil, err
+	}
+	return Map(ret, func(e EntryDao, _ int) Entry { return e.ToEntry() }), nil
+}
diff --git a/sql/create.sql b/sql/create.sql
index 7385f7f..f13bd25 100644
--- a/sql/create.sql
+++ b/sql/create.sql
@@ -12,7 +12,7 @@ create table if not exists feeds(
 	favicon_url text not null,
 	tags text[] not null,
 	submitter_id uuid not null references users(id),
-	added_date timestamp with time zone not null
+	added_date timestamp with time zone not null,
 );
 
 create table if not exists entries(