feat: add components management functionality

internal/models/component_model.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"encoding/json"
+	"time"
+)
+
+type Component struct {
+	ID              int64           `json:"id"`
+	ComponentTypeID int64           `json:"componentTypeId"`
+	Name            string          `json:"name"`
+	Description     string          `json:"description"`
+	Unit            string          `json:"unit"`
+	TotalQuantity   int32           `json:"totalQuantity"`
+	MinQuantity     int32           `json:"minQuantity"`
+	Metadata        json.RawMessage `json:"metadata"`
+	CreatedAt       time.Time       `json:"createdAt"`
+	UpdatedAt       time.Time       `json:"updatedAt"`
+}

internal/models/requests/component_request.go

@@ -0,0 +1,21 @@
+package requests
+
+import "encoding/json"
+
+type CreateComponentRequest struct {
+	ComponentTypeID int64           `json:"componentTypeId" binding:"required"`
+	Name            string          `json:"name" binding:"required"`
+	Description     string          `json:"description"`
+	Unit            string          `json:"unit" binding:"required"`
+	MinQuantity     int32           `json:"minQuantity" binding:"required"`
+	Metadata        json.RawMessage `json:"metadata"`
+}
+
+type UpdateComponentRequest struct {
+	ComponentTypeID int64           `json:"componentTypeId"`
+	Name            string          `json:"name"`
+	Description     string          `json:"description"`
+	Unit            string          `json:"unit"`
+	MinQuantity     int32           `json:"minQuantity"`
+	Metadata        json.RawMessage `json:"metadata"`
+}

internal/models/responses/component_response.go

@@ -0,0 +1,14 @@
+package responses
+
+type CreateComponentResponse struct {
+	ID int64 `json:"id"`
+}
+
+type UpdateComponentResponse struct {
+	ID              int64  `json:"id"`
+	ComponentTypeID int64  `json:"componentTypeId"`
+	Name            string `json:"name"`
+	Description     string `json:"description"`
+	Unit            string `json:"unit"`
+	MinQuantity     int32  `json:"minQuantity"`
+}