console/plugin/api/layout/layout.go

/* Copyright © INFINI Ltd. All rights reserved.
 * Web: https://infinilabs.com
 * Email: hello#infini.ltd */

package layout

import (
	"fmt"
	log "github.com/cihub/seelog"
	"infini.sh/console/model"
	"infini.sh/framework/core/api/rbac"
	httprouter "infini.sh/framework/core/api/router"
	"infini.sh/framework/core/orm"
	"infini.sh/framework/core/util"
	"net/http"
	"strconv"
	"strings"
)

func (h *LayoutAPI) createLayout(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
	var obj = &model.Layout{}
	err := h.DecodeJSON(req, obj)
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}
	obj.ID = util.GetUUID()
	user, err  := rbac.FromUserContext(req.Context())
	if err != nil {
		log.Error(err)
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	if user != nil {
		obj.Creator.Name = user.Username
		obj.Creator.Id = user.UserId
	}
	ctx := &orm.Context{
		Refresh: "wait_for",
	}
	err = orm.Create(ctx, obj)
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}

	h.WriteCreatedOKJSON(w, obj.ID)

}

func (h *LayoutAPI) getLayout(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
	id := ps.MustGetParameter("layout_id")

	obj := model.Layout{}
	obj.ID = id

	exists, err := orm.Get(&obj)
	if !exists || err != nil {
		h.WriteJSON(w, util.MapStr{
			"_id":   id,
			"found": false,
		}, http.StatusNotFound)
		return
	}
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}

	h.WriteGetOKJSON(w, id, obj)
}

func (h *LayoutAPI) updateLayout(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
	id := ps.MustGetParameter("layout_id")
	oldLayout := model.Layout{}

	oldLayout.ID = id
	exists, err := orm.Get(&oldLayout)
	if !exists || err != nil {
		h.WriteJSON(w, util.MapStr{
			"_id":    id,
			"result": "not_found",
		}, http.StatusNotFound)
		return
	}

	create := oldLayout.Created
	obj := model.Layout{}
	err = h.DecodeJSON(req, &obj)
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}

	//protect
	obj.ID = id
	obj.Created = create
	obj.Creator = oldLayout.Creator
	ctx := &orm.Context{
		Refresh: "wait_for",
	}
	err = orm.Update(ctx, &obj)
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}

	h.WriteUpdatedOKJSON(w, obj.ID)
}

func (h *LayoutAPI) deleteLayout(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
	id := ps.MustGetParameter("layout_id")

	obj := model.Layout{}
	obj.ID = id

	exists, err := orm.Get(&obj)
	if !exists || err != nil {
		h.WriteJSON(w, util.MapStr{
			"_id":    id,
			"result": "not_found",
		}, http.StatusNotFound)
		return
	}

	ctx := &orm.Context{
		Refresh: "wait_for",
	}
	err = orm.Delete(ctx, &obj)
	if err != nil {
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		log.Error(err)
		return
	}

	h.WriteDeletedOKJSON(w, id)
}

func (h *LayoutAPI) searchLayout(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {

	var (
		keyword        = h.GetParameterOrDefault(req, "keyword", "")
		queryDSL    = `{"query":{"bool":{"must":[%s]}}, "size": %d, "from": %d}`
		strSize     = h.GetParameterOrDefault(req, "size", "20")
		strFrom     = h.GetParameterOrDefault(req, "from", "0")
		viewID     = h.GetParameterOrDefault(req, "view_id", "")
		mustBuilder = &strings.Builder{}
	)
	if viewID != "" {
		mustBuilder.WriteString(fmt.Sprintf(`{"term":{"view_id":{"value":"%s"}}}`, viewID))
	}
	if keyword != "" {
		if mustBuilder.Len() > 0 {
			mustBuilder.WriteString(",")
		}
		mustBuilder.WriteString(fmt.Sprintf(`{"query_string":{"default_field":"*","query": "%s"}}`, keyword))
	}
	size, _ := strconv.Atoi(strSize)
	if size <= 0 {
		size = 20
	}
	from, _ := strconv.Atoi(strFrom)
	if from < 0 {
		from = 0
	}

	q := orm.Query{}
	queryDSL = fmt.Sprintf(queryDSL, mustBuilder.String(), size, from)
	q.RawQuery = []byte(queryDSL)

	err, res := orm.Search(&model.Layout{}, &q)
	if err != nil {
		log.Error(err)
		h.WriteError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	h.Write(w, res.Raw)
}