homebox/backend/app/api/handlers/v1/v1_ctrl_items.go
2024-01-25 11:46:29 +00:00

308 lines
8.9 KiB
Go

package v1
import (
"database/sql"
"encoding/csv"
"errors"
"net/http"
"strings"
"math/big"
"github.com/google/uuid"
"github.com/hay-kot/homebox/backend/internal/core/services"
"github.com/hay-kot/homebox/backend/internal/data/repo"
"github.com/hay-kot/homebox/backend/internal/sys/validate"
"github.com/hay-kot/homebox/backend/internal/web/adapters"
"github.com/hay-kot/httpkit/errchain"
"github.com/hay-kot/httpkit/server"
"github.com/rs/zerolog/log"
)
// HandleItemsGetAll godoc
//
// @Summary Query All Items
// @Tags Items
// @Produce json
// @Param q query string false "search string"
// @Param page query int false "page number"
// @Param pageSize query int false "items per page"
// @Param labels query []string false "label Ids" collectionFormat(multi)
// @Param locations query []string false "location Ids" collectionFormat(multi)
// @Param parentIds query []string false "parent Ids" collectionFormat(multi)
// @Success 200 {object} repo.PaginationResult[repo.ItemSummary]{}
// @Router /v1/items [GET]
// @Security Bearer
func (ctrl *V1Controller) HandleItemsGetAll() errchain.HandlerFunc {
extractQuery := func(r *http.Request) repo.ItemQuery {
params := r.URL.Query()
filterFieldItems := func(raw []string) []repo.FieldQuery {
var items []repo.FieldQuery
for _, v := range raw {
parts := strings.SplitN(v, "=", 2)
if len(parts) == 2 {
items = append(items, repo.FieldQuery{
Name: parts[0],
Value: parts[1],
})
}
}
return items
}
v := repo.ItemQuery{
Page: queryIntOrNegativeOne(params.Get("page")),
PageSize: queryIntOrNegativeOne(params.Get("pageSize")),
Search: params.Get("q"),
LocationIDs: queryUUIDList(params, "locations"),
LabelIDs: queryUUIDList(params, "labels"),
ParentItemIDs: queryUUIDList(params, "parentIds"),
IncludeArchived: queryBool(params.Get("includeArchived")),
Fields: filterFieldItems(params["fields"]),
OrderBy: params.Get("orderBy"),
}
if strings.HasPrefix(v.Search, "#") {
aidStr := strings.TrimPrefix(v.Search, "#")
aid, ok := repo.ParseAssetID(aidStr)
if ok {
v.Search = ""
v.AssetID = aid
}
}
return v
}
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]{
Items: []repo.ItemSummary{},
})
}
log.Err(err).Msg("failed to get items")
return validate.NewRequestError(err, http.StatusInternalServerError)
}
return server.JSON(w, http.StatusOK, items)
}
}
// HandleItemsCreate godoc
//
// @Summary Create Item
// @Tags Items
// @Produce json
// @Param payload body repo.ItemCreate true "Item Data"
// @Success 201 {object} repo.ItemSummary
// @Router /v1/items [POST]
// @Security Bearer
func (ctrl *V1Controller) HandleItemsCreate() errchain.HandlerFunc {
fn := func(r *http.Request, body repo.ItemCreate) (repo.ItemOut, error) {
return ctrl.svc.Items.Create(services.NewContext(r.Context()), body)
}
return adapters.Action(fn, http.StatusCreated)
}
// HandleItemGet godocs
//
// @Summary Get Item
// @Tags Items
// @Produce json
// @Param id path string true "Item ID"
// @Success 200 {object} repo.ItemOut
// @Router /v1/items/{id} [GET]
// @Security Bearer
func (ctrl *V1Controller) HandleItemGet() errchain.HandlerFunc {
fn := func(r *http.Request, ID uuid.UUID) (repo.ItemOut, error) {
auth := services.NewContext(r.Context())
return ctrl.repo.Items.GetOneByGroup(auth, auth.GID, ID)
}
return adapters.CommandID("id", fn, http.StatusOK)
}
// HandleItemDelete godocs
//
// @Summary Delete Item
// @Tags Items
// @Produce json
// @Param id path string true "Item ID"
// @Success 204
// @Router /v1/items/{id} [DELETE]
// @Security Bearer
func (ctrl *V1Controller) HandleItemDelete() errchain.HandlerFunc {
fn := func(r *http.Request, ID uuid.UUID) (any, error) {
auth := services.NewContext(r.Context())
err := ctrl.repo.Items.DeleteByGroup(auth, auth.GID, ID)
return nil, err
}
return adapters.CommandID("id", fn, http.StatusNoContent)
}
// HandleItemUpdate godocs
//
// @Summary Update Item
// @Tags Items
// @Produce json
// @Param id path string true "Item ID"
// @Param payload body repo.ItemUpdate true "Item Data"
// @Success 200 {object} repo.ItemOut
// @Router /v1/items/{id} [PUT]
// @Security Bearer
func (ctrl *V1Controller) HandleItemUpdate() errchain.HandlerFunc {
fn := func(r *http.Request, ID uuid.UUID, body repo.ItemUpdate) (repo.ItemOut, error) {
auth := services.NewContext(r.Context())
body.ID = ID
return ctrl.repo.Items.UpdateByGroup(auth, auth.GID, body)
}
return adapters.ActionID("id", fn, http.StatusOK)
}
// HandleItemPatch godocs
//
// @Summary Update Item
// @Tags Items
// @Produce json
// @Param id path string true "Item ID"
// @Param payload body repo.ItemPatch true "Item Data"
// @Success 200 {object} repo.ItemOut
// @Router /v1/items/{id} [Patch]
// @Security Bearer
func (ctrl *V1Controller) HandleItemPatch() errchain.HandlerFunc {
fn := func(r *http.Request, ID uuid.UUID, body repo.ItemPatch) (repo.ItemOut, error) {
auth := services.NewContext(r.Context())
body.ID = ID
err := ctrl.repo.Items.Patch(auth, auth.GID, ID, body)
if err != nil {
return repo.ItemOut{}, err
}
return ctrl.repo.Items.GetOneByGroup(auth, auth.GID, ID)
}
return adapters.ActionID("id", fn, http.StatusOK)
}
// HandleGetAllCustomFieldNames godocs
//
// @Summary Get All Custom Field Names
// @Tags Items
// @Produce json
// @Success 200
// @Router /v1/items/fields [GET]
// @Success 200 {object} []string
// @Security Bearer
func (ctrl *V1Controller) HandleGetAllCustomFieldNames() errchain.HandlerFunc {
fn := func(r *http.Request) ([]string, error) {
auth := services.NewContext(r.Context())
return ctrl.repo.Items.GetAllCustomFieldNames(auth, auth.GID)
}
return adapters.Command(fn, http.StatusOK)
}
// HandleGetAllCustomFieldValues godocs
//
// @Summary Get All Custom Field Values
// @Tags Items
// @Produce json
// @Success 200
// @Router /v1/items/fields/values [GET]
// @Success 200 {object} []string
// @Security Bearer
func (ctrl *V1Controller) HandleGetAllCustomFieldValues() errchain.HandlerFunc {
type query struct {
Field string `schema:"field" validate:"required"`
}
fn := func(r *http.Request, q query) ([]string, error) {
auth := services.NewContext(r.Context())
return ctrl.repo.Items.GetAllCustomFieldValues(auth, auth.GID, q.Field)
}
return adapters.Query(fn, http.StatusOK)
}
// HandleItemsImport godocs
//
// @Summary Import Items
// @Tags Items
// @Produce json
// @Success 204
// @Param csv formData file true "Image to upload"
// @Router /v1/items/import [Post]
// @Security Bearer
func (ctrl *V1Controller) HandleItemsImport() errchain.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) error {
err := r.ParseMultipartForm(ctrl.maxUploadSize << 20)
if err != nil {
log.Err(err).Msg("failed to parse multipart form")
return validate.NewRequestError(err, http.StatusInternalServerError)
}
file, _, err := r.FormFile("csv")
if err != nil {
log.Err(err).Msg("failed to get file from form")
return validate.NewRequestError(err, http.StatusInternalServerError)
}
user := services.UseUserCtx(r.Context())
_, err = ctrl.svc.Items.CsvImport(r.Context(), user.GroupID, file)
if err != nil {
log.Err(err).Msg("failed to import items")
return validate.NewRequestError(err, http.StatusInternalServerError)
}
return server.JSON(w, http.StatusNoContent, nil)
}
}
// HandleItemsExport godocs
//
// @Summary Export Items
// @Tags Items
// @Success 200 {string} string "text/csv"
// @Router /v1/items/export [GET]
// @Security Bearer
func (ctrl *V1Controller) HandleItemsExport() errchain.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) error {
ctx := services.NewContext(r.Context())
csvData, err := ctrl.svc.Items.ExportTSV(r.Context(), ctx.GID)
if err != nil {
log.Err(err).Msg("failed to export items")
return validate.NewRequestError(err, http.StatusInternalServerError)
}
w.Header().Set("Content-Type", "text/tsv")
w.Header().Set("Content-Disposition", "attachment;filename=homebox-items.tsv")
writer := csv.NewWriter(w)
writer.Comma = '\t'
return writer.WriteAll(csvData)
}
}