Add total price to label and location pages

backend/app/api/handlers/v1/v1_ctrl_items.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"net/http"
 	"strings"
+	"math/big"
 
 	"github.com/google/uuid"
 	"github.com/hay-kot/homebox/backend/internal/core/services"
@@ -79,7 +80,17 @@ func (ctrl *V1Controller) HandleItemsGetAll() errchain.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) error {
 		ctx := services.NewContext(r.Context())
 
+		// deal with floating point precision
 		items, err := ctrl.repo.Items.QueryByGroup(ctx, ctx.GID, extractQuery(r))
+		totalPrice := new(big.Int)
+		for _, item := range items.Items {
+			totalPrice.Add(totalPrice, big.NewInt(int64(item.PurchasePrice * 100)))
+		}
+
+		totalPriceFloat := new(big.Float).SetInt(totalPrice)
+		totalPriceFloat.Quo(totalPriceFloat, big.NewFloat(100))
+		items.TotalPrice, _ = totalPriceFloat.Float64()
+
 		if err != nil {
 			if errors.Is(err, sql.ErrNoRows) {
 				return server.JSON(w, http.StatusOK, repo.PaginationResult[repo.ItemSummary]{

backend/app/api/handlers/v1/v1_ctrl_locations.go

@@ -2,6 +2,9 @@ package v1
 
 import (
 	"net/http"
+	"fmt"
+	"context"
+	"math/big"
 
 	"github.com/google/uuid"
 	"github.com/hay-kot/homebox/backend/internal/core/services"
@@ -83,6 +86,32 @@ func (ctrl *V1Controller) HandleLocationDelete() errchain.HandlerFunc {
 	return adapters.CommandID("id", fn, http.StatusNoContent)
 }
 
+func (ctrl *V1Controller) GetLocationWithPrice(auth context.Context, GID uuid.UUID, ID uuid.UUID) (repo.LocationOut, error) {
+	var location, err = ctrl.repo.Locations.GetOneByGroup(auth, GID, ID)
+
+	// Add direct child items price
+	totalPrice := new(big.Int)
+	items, err := ctrl.repo.Items.QueryByGroup(auth, GID, repo.ItemQuery{LocationIDs: []uuid.UUID{ID}})
+	for _, item := range items.Items {
+		totalPrice.Add(totalPrice, big.NewInt(int64(item.PurchasePrice * 100)))
+	}
+
+	totalPriceFloat := new(big.Float).SetInt(totalPrice)
+	totalPriceFloat.Quo(totalPriceFloat, big.NewFloat(100))
+	location.TotalPrice, _ = totalPriceFloat.Float64()
+
+	// Add price from child locations
+	for _, childLocation := range location.Children {
+		var childLocation, err = ctrl.GetLocationWithPrice(auth, GID, childLocation.ID)
+		if err != nil {
+			fmt.Println(err)
+		}
+		location.TotalPrice += childLocation.TotalPrice
+	}
+
+	return location, err
+}
+
 // HandleLocationGet godoc
 //
 //	@Summary  Get Location
@@ -95,7 +124,9 @@ func (ctrl *V1Controller) HandleLocationDelete() errchain.HandlerFunc {
 func (ctrl *V1Controller) HandleLocationGet() errchain.HandlerFunc {
 	fn := func(r *http.Request, ID uuid.UUID) (repo.LocationOut, error) {
 		auth := services.NewContext(r.Context())
-		return ctrl.repo.Locations.GetOneByGroup(auth, auth.GID, ID)
+		var location, err = ctrl.GetLocationWithPrice(auth, auth.GID, ID)
+
+		return location, err
 	}
 
 	return adapters.CommandID("id", fn, http.StatusOK)

backend/app/api/static/docs/swagger.json

@@ -2469,6 +2469,9 @@
                 "parent": {
                     "$ref": "#/definitions/repo.LocationSummary"
                 },
+                "totalPrice": {
+                    "type": "number"
+                },
                 "updatedAt": {
                     "type": "string"
                 }
@@ -2707,6 +2710,9 @@
                 },
                 "total": {
                     "type": "integer"
+                },
+                "totalPrice": {
+                    "type": "number"
                 }
             }
         },

backend/internal/data/repo/pagination.go

@@ -5,6 +5,7 @@ type PaginationResult[T any] struct {
 	PageSize int `json:"pageSize"`
 	Total    int `json:"total"`
 	Items    []T `json:"items"`
+	TotalPrice float64 `json:"totalPrice"`
 }
 
 func calculateOffset(page, pageSize int) int {

backend/internal/data/repo/repo_locations.go

@@ -49,6 +49,7 @@ type (
 		Parent *LocationSummary `json:"parent,omitempty"`
 		LocationSummary
 		Children []LocationSummary `json:"children"`
+		TotalPrice float64 `json:"totalPrice"`
 	}
 )
 

docs/docs/api/openapi-2.0.json

@@ -2469,6 +2469,9 @@
                 "parent": {
                     "$ref": "#/definitions/repo.LocationSummary"
                 },
+                "totalPrice": {
+                    "type": "number"
+                },
                 "updatedAt": {
                     "type": "string"
                 }
@@ -2707,6 +2710,9 @@
                 },
                 "total": {
                     "type": "integer"
+                },
+                "totalPrice": {
+                    "type": "number"
                 }
             }
         },

frontend/lib/api/types/data-contracts.ts

@@ -232,6 +232,7 @@ export interface LocationOut {
   id: string;
   name: string;
   parent: LocationSummary;
+  totalPrice: number;
   updatedAt: Date | string;
 }
 
@@ -329,6 +330,7 @@ export interface PaginationResultItemSummary {
   page: number;
   pageSize: number;
   total: number;
+  totalPrice: number;
 }
 
 export interface TotalsByOrganizer {

frontend/pages/label/[id].vue

@@ -84,7 +84,7 @@
       return [];
     }
 
-    return resp.data.items;
+    return resp.data;
   });
 </script>
 
@@ -111,8 +111,17 @@
               </div>
             </div>
             <div>
-              <h1 class="text-2xl pb-1">
+              <h1 class="text-2xl pb-1 flex items-center gap-3">
                 {{ label ? label.name : "" }}
+
+                <div
+                  v-if="items && items.totalPrice"
+                  class="text-xs bg-secondary text-secondary-content rounded-full px-2 py-1"
+                >
+                  <div>
+                    <Currency :amount="items.totalPrice" />
+                  </div>
+                </div>
               </h1>
               <div class="flex gap-1 flex-wrap text-xs">
                 <div>
@@ -140,7 +149,7 @@
         <Markdown v-if="label && label.description" class="text-base" :source="label.description"> </Markdown>
       </div>
       <section v-if="label && items">
-        <ItemViewSelectable :items="items" />
+        <ItemViewSelectable :items="items.items" />
       </section>
     </BaseContainer>
   </BaseContainer>

frontend/pages/location/[id].vue

@@ -135,8 +135,17 @@
                   <li>{{ location.name }}</li>
                 </ul>
               </div>
-              <h1 class="text-2xl pb-1">
+              <h1 class="text-2xl pb-1 flex items-center gap-3">
                 {{ location ? location.name : "" }}
+
+                <div
+                  v-if="location && location.totalPrice"
+                  class="text-xs bg-secondary text-secondary-content rounded-full px-2 py-1"
+                >
+                  <div>
+                    <Currency :amount="location.totalPrice" />
+                  </div>
+                </div>
               </h1>
               <div class="flex gap-1 flex-wrap text-xs">
                 <div>