sponge/internal/handler/userExample_logic.go.mgo

package handler

import (
	"context"
	"errors"
	"strings"
	"time"

	"github.com/go-dev-frame/sponge/pkg/copier"
	"github.com/go-dev-frame/sponge/pkg/gin/middleware"
	"github.com/go-dev-frame/sponge/pkg/logger"
	"github.com/go-dev-frame/sponge/pkg/mgo/query"

	serverNameExampleV1 "github.com/go-dev-frame/sponge/api/serverNameExample/v1"
	"github.com/go-dev-frame/sponge/internal/cache"
	"github.com/go-dev-frame/sponge/internal/dao"
	"github.com/go-dev-frame/sponge/internal/database"
	"github.com/go-dev-frame/sponge/internal/ecode"
	"github.com/go-dev-frame/sponge/internal/model"
)

var _ serverNameExampleV1.UserExampleLogicer = (*userExamplePbHandler)(nil)
var _ time.Time

type userExamplePbHandler struct {
	userExampleDao dao.UserExampleDao
}

// NewUserExamplePbHandler create a handler
func NewUserExamplePbHandler() serverNameExampleV1.UserExampleLogicer {
	collectionName := new(model.UserExample).TableName()
	return &userExamplePbHandler{
		userExampleDao: dao.NewUserExampleDao(
			database.GetDB().Collection(collectionName),
			cache.NewUserExampleCache(database.GetCacheType()),
		),
	}
}

// Create a new userExample
func (h *userExamplePbHandler) Create(ctx context.Context, req *serverNameExampleV1.CreateUserExampleRequest) (*serverNameExampleV1.CreateUserExampleReply, error) {
	err := req.Validate()
	if err != nil {
		logger.Warn("req.Validate error", logger.Err(err), logger.Any("req", req), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InvalidParams.Err()
	}

	userExample := &model.UserExample{}
	err = copier.Copy(userExample, req)
	if err != nil {
		return nil, ecode.ErrCreateUserExample.Err()
	}
	// Note: if copier.Copy cannot assign a value to a field, add it here

	err = h.userExampleDao.Create(ctx, userExample)
	if err != nil {
		logger.Error("Create error", logger.Err(err), logger.Any("userExample", userExample), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InternalServerError.Err()
	}

	return &serverNameExampleV1.CreateUserExampleReply{Id: userExample.ID.Hex()}, nil
}

// DeleteByID delete a userExample by id
func (h *userExamplePbHandler) DeleteByID(ctx context.Context, req *serverNameExampleV1.DeleteUserExampleByIDRequest) (*serverNameExampleV1.DeleteUserExampleByIDReply, error) {
	err := req.Validate()
	if err != nil {
		logger.Warn("req.Validate error", logger.Err(err), logger.Any("req", req), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InvalidParams.Err()
	}

	err = h.userExampleDao.DeleteByID(ctx, req.Id)
	if err != nil {
		logger.Warn("DeleteByID error", logger.Err(err), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InternalServerError.Err()
	}

	return &serverNameExampleV1.DeleteUserExampleByIDReply{}, nil
}

// UpdateByID update a userExample by id
func (h *userExamplePbHandler) UpdateByID(ctx context.Context, req *serverNameExampleV1.UpdateUserExampleByIDRequest) (*serverNameExampleV1.UpdateUserExampleByIDReply, error) {
	err := req.Validate()
	if err != nil {
		logger.Warn("req.Validate error", logger.Err(err), logger.Any("req", req), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InvalidParams.Err()
	}

	userExample := &model.UserExample{}
	err = copier.Copy(userExample, req)
	if err != nil {
		return nil, ecode.ErrUpdateByIDUserExample.Err()
	}
	// Note: if copier.Copy cannot assign a value to a field, add it here
	userExample.ID = database.ToObjectID(req.Id)

	err = h.userExampleDao.UpdateByID(ctx, userExample)
	if err != nil {
		logger.Error("UpdateByID error", logger.Err(err), logger.Any("userExample", userExample), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InternalServerError.Err()
	}

	return &serverNameExampleV1.UpdateUserExampleByIDReply{}, nil
}

// GetByID get userExample details by id
func (h *userExamplePbHandler) GetByID(ctx context.Context, req *serverNameExampleV1.GetUserExampleByIDRequest) (*serverNameExampleV1.GetUserExampleByIDReply, error) {
	err := req.Validate()
	if err != nil {
		logger.Warn("req.Validate error", logger.Err(err), logger.Any("req", req), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InvalidParams.Err()
	}

	record, err := h.userExampleDao.GetByID(ctx, req.Id)
	if err != nil {
		if errors.Is(err, database.ErrRecordNotFound) {
			logger.Warn("GetByID error", logger.Err(err), logger.Any("id", req.Id), middleware.CtxRequestIDField(ctx))
			return nil, ecode.NotFound.Err()
		}
		logger.Error("GetByID error", logger.Err(err), logger.Any("id", req.Id), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InternalServerError.Err()
	}

	data, err := convertUserExamplePb(record)
	if err != nil {
		logger.Warn("convertUserExample error", logger.Err(err), logger.Any("userExample", record), middleware.CtxRequestIDField(ctx))
		return nil, ecode.ErrGetByIDUserExample.Err()
	}

	return &serverNameExampleV1.GetUserExampleByIDReply{
		UserExample: data,
	}, nil
}

// List get a list of userExample by custom conditions
func (h *userExamplePbHandler) List(ctx context.Context, req *serverNameExampleV1.ListUserExampleRequest) (*serverNameExampleV1.ListUserExampleReply, error) {
	err := req.Validate()
	if err != nil {
		logger.Warn("req.Validate error", logger.Err(err), logger.Any("req", req), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InvalidParams.Err()
	}

	params := &query.Params{}
	err = copier.Copy(params, req.Params)
	if err != nil {
		return nil, ecode.ErrListUserExample.Err()
	}
	// Note: if copier.Copy cannot assign a value to a field, add it here

	records, total, err := h.userExampleDao.GetByColumns(ctx, params)
	if err != nil {
		if strings.Contains(err.Error(), "query params error:") {
			logger.Warn("GetByColumns error", logger.Err(err), logger.Any("params", params), middleware.CtxRequestIDField(ctx))
			return nil, ecode.InvalidParams.Err()
		}
		logger.Error("GetByColumns error", logger.Err(err), logger.Any("params", params), middleware.CtxRequestIDField(ctx))
		return nil, ecode.InternalServerError.Err()
	}

	userExamples := []*serverNameExampleV1.UserExample{}
	for _, record := range records {
		data, err := convertUserExamplePb(record)
		if err != nil {
			logger.Warn("convertUserExample error", logger.Err(err), logger.Any("id", record.ID), middleware.CtxRequestIDField(ctx))
			continue
		}
		userExamples = append(userExamples, data)
	}

	return &serverNameExampleV1.ListUserExampleReply{
		Total:        total,
		UserExamples: userExamples,
	}, nil
}

func convertUserExamplePb(record *model.UserExample) (*serverNameExampleV1.UserExample, error) {
	value := &serverNameExampleV1.UserExample{}
	err := copier.Copy(value, record)
	if err != nil {
		return nil, err
	}
	// Note: if copier.Copy cannot assign a value to a field, add it here
	value.Id = record.ID.Hex()

	return value, nil
}