fix for box item parsing issue

db/entities.go

@@ -39,9 +39,16 @@ type Box struct {
 	Category		Category		`json:"category"`
 }
 
-// joins
+// joining tables and derivative data types
 type BoxItem struct {
 	ID				int
 	BoxID			int
 	ItemID			int
 }
+
+type BoxItemWithItemInfo struct {
+	ID				int
+	Name			string
+	Stage 			PackingStage
+	Category		Category
+}

db/sql.go

@@ -68,6 +68,38 @@ func GetAllBoxes() (result []Box, err error) {
 	return
 }
 
+func GetAllBoxItems() ([]BoxItem, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return nil, err
+	}
+
+	defer db.Close()
+
+	rows, err := db.Query("SELECT * FROM box_items")
+	if err != nil {
+		return nil, err
+	}
+
+	defer rows.Close()
+
+	var result []BoxItem
+
+	for rows.Next() {
+		boxItem := BoxItem{}
+
+		err = rows.Scan(&boxItem.ID, &boxItem.BoxID, &boxItem.ItemID)
+
+		if err != nil {
+			return nil, err
+		}
+
+		result = append(result, boxItem)
+	}
+
+	return result, nil
+}
+
 func GetItemByID(id int) (item Item, err error) {
 	db, err := CreateClient()
 	if err != nil {
@@ -96,6 +128,57 @@ func GetBoxByID(id int) (box Box, err error) {
 	return
 }
 
+func GetBoxItemByID(id int) (BoxItem, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return BoxItem{}, err
+	}
+
+	defer db.Close()
+
+	row := db.QueryRow("SELECT * FROM box_items WHERE id = ?", id)
+
+	boxItem := BoxItem{}
+
+	err = row.Scan(&boxItem.ID, &boxItem.BoxID, &boxItem.ItemID)
+
+	return boxItem, err
+}
+
+func GetBoxItemsByBoxID(boxID int) ([]BoxItemWithItemInfo, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return nil, err
+	}
+
+	defer db.Close()
+
+	// get all rows from box_items where boxid = boxID
+	// also get the item info for each item
+	rows, err := db.Query(
+		"SELECT id, items.name, items.stage, items.category FROM boxitems JOIN items ON itemid=items.id WHERE boxid = ?",
+		boxID)
+
+	if err != nil {
+		return nil, err
+	}
+
+	defer rows.Close()
+
+	result := []BoxItemWithItemInfo{}
+
+	for rows.Next() {
+		boxItem := BoxItemWithItemInfo{}
+		if err = rows.Scan(&boxItem.ID, &boxItem.Name, &boxItem.Stage, &boxItem.Category); err != nil {
+			return nil, err
+		}
+
+		result = append(result, boxItem)
+	}
+
+	return result, nil
+}
+
 func PostItem(item Item) (int64, error) {
 	db, err := CreateClient()
 	if err != nil {
@@ -135,6 +218,25 @@ func PostBox(box Box) (int64, error) {
 	return result.LastInsertId()
 }
 
+func PostBoxItem(boxItem BoxItem) (int64, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return -1, err
+	}
+
+	defer db.Close()
+
+	query := `INSERT INTO box_items (boxid, item_id) VALUES (?, ?)`
+
+	result, err := db.Exec(query, boxItem.BoxID, boxItem.ItemID)
+
+	if err != nil {
+		return -1, err
+	}
+
+	return result.LastInsertId()
+}
+
 func PutItem(item Item) (int64, error) {
 	db, err := CreateClient()
 	if err != nil {
@@ -173,6 +275,25 @@ func PutBox(box Box) (int64, error) {
 	return result.RowsAffected()
 }
 
+func PutBoxItem(boxItem BoxItem) (int64, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return -1, err
+	}
+
+	defer db.Close()
+
+	query := `UPDATE box_items SET boxid = ?, item_id = ? WHERE id = ?`
+
+	result, err := db.Exec(query, boxItem.BoxID, boxItem.ItemID, boxItem.ID)
+
+	if err != nil {
+		return -1, err
+	}
+
+	return result.RowsAffected()
+}
+
 func DeleteItem(id int) (int64, error) {
 	db, err := CreateClient()
 	if err != nil {
@@ -211,13 +332,21 @@ func DeleteBox(id int) (int64, error) {
 	return result.RowsAffected()
 }
 
+func DeleteBoxItem(id int) (int64, error) {
+	db, err := CreateClient()
+	if err != nil {
+		return -1, err
+	}
 
-// func PostBoxItem(itemid int, boxid int) (int64, error) {
+	defer db.Close()
-// 	db, err := CreateClient()
-// 	if err != nil {
-// 		return -1, err
-// 	}
 
-// 	defer db.Close()
+	query := `DELETE FROM box_items WHERE id = ?`
-// 	// query :=
+
-// }
+	result, err := db.Exec(query, id)
+
+	if err != nil {
+		return -1, err
+	}
+
+	return result.RowsAffected()
+}

main.go

@@ -45,6 +45,7 @@ func main() {
 
 	itemActions := routes.Items(html)
 	boxActions := routes.Boxes(html)
+	boxItemActions := routes.BoxItems(html)
 
 	router.Handle("/items/edit", web.Action(itemActions.Edit))
 	router.Handle("/items/delete", web.Action(itemActions.Delete))
@@ -58,6 +59,10 @@ func main() {
 	router.Handle("/items/add", web.Action(itemActions.Post))
 	router.Handle("/items/add/", web.Action(itemActions.Post))
 
+	router.Handle("/box-items", web.Action(boxItemActions.Get))
+	router.Handle("/box-items/", web.Action(boxItemActions.Get))
+	router.Handle("/box-items/:id", web.Action(boxItemActions.Get))
+
 	router.Handle("/items", web.Action(itemActions.Get))
 	router.Handle("/boxes", web.Action(boxActions.GetAll))
 	router.Handle("/items/", web.Action(itemActions.Get))

routes/boxItems.go

@@ -0,0 +1,100 @@
+package routes
+
+import (
+	"html/template"
+	"net/http"
+	"strconv"
+
+	"github.com/innocuous-symmetry/moving-mgmt/db"
+	"github.com/jritsema/gotoolbox/web"
+)
+
+type BoxItemActions struct {
+	Get        func(r *http.Request) *web.Response
+	GetAll     func(r *http.Request) *web.Response
+	GetByID    func(r *http.Request) *web.Response
+	GetByBoxID func(r *http.Request) *web.Response
+}
+
+func BoxItems(_html *template.Template) *BoxItemActions {
+	html = _html
+
+	return &BoxItemActions{
+		Get:     BoxItemsHandler,
+		GetAll:  nil,
+		GetByID: nil,
+	}
+}
+
+func BoxItemsHandler(r *http.Request) *web.Response {
+	switch r.Method {
+
+	case http.MethodGet:
+		if r.URL.Query().Has("boxid") {
+			return GetBoxItemsByBoxID(r)
+		}
+
+		_, count := web.PathLast(r)
+		if count == 1 {
+			return GetAllBoxItems(r)
+		} else {
+			return GetBoxItemByID(r)
+		}
+	default:
+		return nil
+
+	}
+}
+
+func GetAllBoxItems(_ *http.Request) *web.Response {
+	items, err := db.GetAllBoxItems()
+	if err != nil {
+		return web.Error(
+			http.StatusBadRequest,
+			err,
+			nil,
+		)
+	}
+
+	return web.HTML(
+		http.StatusOK,
+		html,
+		"box-items/box-item-list.html",
+		items,
+		nil,
+	)
+}
+
+func GetBoxItemsByBoxID(r *http.Request) *web.Response {
+	boxID := r.URL.Query().Get("boxid")
+
+	if id, err := strconv.ParseInt(boxID, 10, 64); err != nil {
+		return web.Error(
+			http.StatusBadRequest,
+			err,
+			nil,
+		)
+	} else {
+		items, err := db.GetBoxItemsByBoxID(int(id))
+		if err != nil {
+			return web.Error(
+				http.StatusNotFound,
+				err,
+				nil,
+			)
+		}
+
+		return web.HTML(
+			http.StatusOK,
+			html,
+			"box-items/box-item-list.html",
+			items,
+			nil,
+		)
+
+	}
+}
+
+func GetBoxItemByID(_ *http.Request) *web.Response {
+	return nil
+}

routes/items.go

@@ -26,7 +26,7 @@ func Items(_html *template.Template) *ItemActions {
 		Get:    	Get,
 		GetAll: 	GetAllItems,
 		Edit:   	EditItem,
-		Delete: nil,
+		Delete: 	Delete,
 		Save:   	Put,
 		Post:   	Post,
 		Add:    	Add,

templates/box-items/box-item-list.html

@@ -0,0 +1,3 @@
+<tr id="box-item-list">
+    <td>Hooray!</td>
+</tr>

templates/boxes/box-row.html

@@ -1,11 +1,12 @@
 <tr id="boxrow-{{.ID}}" class="border-b dark:border-neutral-500 hover:bg-slate-300 hover:bg-opacity-20">
-    <td
+  <td class="whitespace-nowrap px-6 py-4">
-        hx-get="/box-items?box_id={{ .ID }}"
+      <button
+          hx-get="/box-items?boxid={{ .ID }}"
           hx-target="#boxrow-{{ .ID }}"
-        hx-swap="afterend"
+          class="inline-flex items-center h-8 px-4 m-2 text-sm text-stone-100 transition-colors duration-150 bg-stone-700 rounded-lg focus:shadow-outline hover:bg-stone-800"
-        class="whitespace-nowrap px-6 py-4 relative top-0 -left-12 inline-flex items-center h-8 m-2 text-sm text-stone-100 transition-colors duration-150 bg-stone-700 rounded-lg focus:shadow-outline hover:bg-stone-800"
       >
-        &lt;
+        &gt;
+      </button>
     </td>
     <td class="whitespace-nowrap px-6 py-4">{{.ID}}</td>
     <td class="whitespace-nowrap px-6 py-4">{{.Name}}</td>

templates/items/entity-row.html

@@ -18,7 +18,7 @@
     <td class="whitespace-nowrap px-6 py-4">...</td>
   {{ end }}
 
-  <td class="whitespace-nowrap px-6 py-4">
+  <td class="flex whitespace-nowrap px-6 py-4">
     <button
       hx-get="/items/edit/{{ .ID }}"
       hx-target="#datarow-{{ .ID }}"
@@ -27,4 +27,15 @@
     >
       Edit
     </button>
+
+    <button
+      hx-delete="/items/delete/{{ .ID }}"
+      hx-confirm="Are you sure?"
+      hx-target="#datarow-{{ .ID }}"
+      hx-swap="delete"
+      class="inline-flex items-center h-8 px-4 m-2 text-sm text-red-100 transition-colors duration-150 bg-red-700 rounded-lg focus:shadow-outline hover:bg-red-800"
+    >
+      Delete
+    </button>
+  </td>
 </tr>