func (r *DeleteQuery) Handle(request Request, requestData interface{}) (shared.IResponse, error) {
deleteRequest, ok := requestData.(*deleteRequest)
if !ok {
return nil, fmt.Errorf("Request Type Mismatch")
}
model := r.Core.GetModel()
qc := databath.GetMinimalQueryConditions(deleteRequest.Collection, "form")
query, err := databath.GetQuery(request.GetContext(), model, qc, true)
if err != nil {
return nil, err
}
db, err := request.DB()
if err != nil {
return nil, err
}
deleteCheckResult, err := query.CheckDelete(db, deleteRequest.Id)
if err != nil {
return nil, err
}
if deleteCheckResult.Prevents {
return nil, fmt.Errorf("Could not delete, as owners exist: \n%s", strings.Join(deleteCheckResult.GetIssues(), "\n"))
}
err = deleteCheckResult.ExecuteRecursive(db)
if err != nil {
return nil, err
}
sqlString, err := query.BuildDelete(deleteRequest.Id)
if err != nil {
return nil, err
}
_, err = db.Exec(sqlString)
if err != nil {
return nil, err
}
result := createResult{
Status: "OK",
Message: "Success",
InsertId: 0,
}
deleteObject := map[string]interface{}{
"collection": deleteRequest.Collection,
"id": deleteRequest.Id,
}
go request.Broadcast("delete", deleteObject)
return JSON(result), nil
}
func (h *FileHandler) writeDatabaseEntry(request shared.IRequest, dbEntry map[string]interface{}, fileCollection string) error {
qc := databath.GetMinimalQueryConditions(fileCollection, "form")
q, err := databath.GetQuery(request.GetContext(), h.Model, qc, true)
if err != nil {
return err
}
sqlString, parameters, err := q.BuildInsert(dbEntry)
if err != nil {
return err
}
db, err := request.DB()
if err != nil {
return err
}
fmt.Println(sqlString)
res, err := db.Exec(sqlString, parameters...)
if err != nil {
return err
}
pk, _ := res.LastInsertId()
/*
actionSummary := &shared_structs.ActionSummary{
UserId: request.Session().User().Id,
Action: "create",
Collection: fileCollection,
Pk: uint64(pk),
Fields: dbEntry,
}
*/
createObject := map[string]interface{}{
"collection": fileCollection,
"id": uint64(pk),
"object": dbEntry,
}
request.Broadcast("create", createObject)
return nil
}
func (r *CreateQuery) Handle(request Request, requestObject interface{}) (shared.IResponse, error) {
createRequest, ok := requestObject.(*createRequest)
if !ok {
return nil, fmt.Errorf("Request Type Mismatch")
}
session := request.Session()
db, err := request.DB()
if err != nil {
return nil, err
}
if len(createRequest.Fieldset) < 1 {
createRequest.Fieldset = "form"
}
qc := databath.GetMinimalQueryConditions(createRequest.Collection, createRequest.Fieldset)
model := r.Core.GetModel()
query, err := databath.GetQuery(request.GetContext(), model, qc, true)
if err != nil {
return nil, err
}
hookContext := &components.HookContext{
DB: db,
ActionSummary: &shared.ActionSummary{
UserId: *session.UserID(),
Action: "create",
Collection: createRequest.Collection,
Pk: 0,
Fields: createRequest.Values,
},
Session: request.Session(),
Core: r.Core,
}
r.Core.DoPreHooks(hookContext)
sqlString, parameters, err := query.BuildInsert(createRequest.Values)
if err != nil {
return nil, err
}
res, err := db.Exec(sqlString, parameters...)
if err != nil {
log.Printf("ERROR in Exec %s: %s\n", sqlString, err.Error())
return nil, err
}
id, err := res.LastInsertId()
if err != nil {
return nil, err
}
hookContext.ActionSummary.Pk = uint64(id)
result := createResult{
Status: "OK",
Message: "Success",
InsertId: id,
}
createObject := map[string]interface{}{
"collection": createRequest.Collection,
"id": id,
"object": createRequest.Values,
}
go r.Core.DoPostHooks(hookContext) //db, actionSummary, request.Session())
go request.Broadcast("create", createObject)
return JSON(result), nil
}
