From 64496464b3812839c1e4b440bdf69cc84f39c491 Mon Sep 17 00:00:00 2001
From: "Gabriel A. Giovanini" <mail@gabrielgio.me>
Date: Wed, 15 Jun 2022 12:40:12 +0200
Subject: ref: Move to a MVC like approach

Before everything was dumped into the controller file, now it is spread
out a bit.

It is still far from good, like the controller is not really a
controller... baby steps I guess

The refactored was based on this post:

https://www.alexedwards.net/blog/organising-database-access
---
 controller/controller.go | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

(limited to 'controller')

diff --git a/controller/controller.go b/controller/controller.go
index ffa89ce..252be73 100644
--- a/controller/controller.go
+++ b/controller/controller.go
@@ -10,6 +10,10 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+type Env struct {
+	Entries db.EntryModel
+}
+
 func spawnWorker(link string, output string) {
 	work.Submit(func(ctx context.Context) error {
 		yt.RunYtDlpProcess(link, output)
@@ -17,38 +21,35 @@ func spawnWorker(link string, output string) {
 	})
 }
 
-func GetEntries(c *gin.Context) {
-	var entries []db.YdlEntry
-	db.DB.Find(&entries)
+func (e Env) GetEntries(c *gin.Context) {
+	entries := e.Entries.All()
 	c.HTML(http.StatusOK, "index", entries)
 }
 
-func GetEntry(c *gin.Context) {
-	var entry db.YdlEntry
+func (e *Env) GetEntry(c *gin.Context) {
 	id := c.Param("id")
-	where := "id = " + id
-	db.DB.Where(where).FirstOrInit(&entry)
+	entry := e.Entries.Find(id)
 	c.HTML(http.StatusOK, "entry", entry)
 }
 
-func UpdateEntry(c *gin.Context) {
-	var entry db.YdlEntry
+func (e *Env) UpdateEntry(c *gin.Context) {
+	var entry db.Entry
 	c.ShouldBind(&entry)
-	db.DB.Save(&entry)
-	c.HTML(http.StatusOK, "entry", entry)
+	e.Entries.Update(entry)
+	c.Redirect(http.StatusFound, "/")
 }
 
-func CreateEntry(c *gin.Context) {
-	var entry db.YdlEntry
+func (e *Env) CreateEntry(c *gin.Context) {
+	var entry db.Entry
 	c.ShouldBind(&entry)
-	db.DB.Create(&entry)
+	e.Entries.Create(entry)
 	spawnWorker(entry.Link, entry.OutputFolder)
 	c.Redirect(http.StatusFound, "/")
 }
 
-func DeleteEntry(c *gin.Context) {
-	var entry db.YdlEntry
+func (e *Env) DeleteEntry(c *gin.Context) {
+	var entry db.Entry
 	id := c.Param("id")
-	db.DB.Delete(&entry, id)
+	e.Entries.Delete(id)
 	c.HTML(http.StatusOK, "entry", entry)
 }
-- 
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