112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package models
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import (
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"fmt"
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"net/http"
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"os"
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"path"
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"strconv"
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. "git.andr3h3nriqu3s.com/andr3/fyp/logic/models/utils"
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. "git.andr3h3nriqu3s.com/andr3/fyp/logic/utils"
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)
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func deleteModel(handle *Handle, id string, w http.ResponseWriter, c *Context, model BaseModel) {
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fmt.Printf("Removing model with id: %s\n", id)
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_, err := handle.Db.Exec("delete from models where id=$1;", id)
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if err != nil {
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fmt.Println(err)
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panic("TODO handle better deleteModel failed delete database query")
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}
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model_path := path.Join("./savedData", id)
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fmt.Printf("Removing folder of model with id: %s at %s\n", id, model_path)
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err = os.RemoveAll(model_path)
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if err != nil {
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fmt.Println(err)
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panic("TODO handle better deleteModel failed to delete folder")
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}
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if c.Mode == HTML {
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// TODO move this to a constant so i don't forget
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w.WriteHeader(309)
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c.Mode = HTMLFULL
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}
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LoadBasedOnAnswer(c.Mode, w, "/models/delete.html", c.AddMap(AnyMap{
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"Model": model,
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}))
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}
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func handleDelete(handle *Handle) {
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handle.Delete("/models/delete", func(w http.ResponseWriter, r *http.Request, c *Context) *Error {
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if c.Mode == JSON {
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panic("TODO handle json on models/delete")
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}
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f, err := MyParseForm(r)
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if err != nil {
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return ErrorCode(err, 400, nil)
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}
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if !CheckId(f, "id") {
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return ErrorCode(nil, http.StatusNotFound, AnyMap{
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"NotFoundMessage": "Model not found",
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"GoBackLink": "/models",
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})
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}
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id := f.Get("id")
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// TODO handle admin users
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rows, err := handle.Db.Query("select name, status from models where id=$1 and user_id=$2;", id, c.User.Id)
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if err != nil {
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return Error500(err)
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}
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defer rows.Close()
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if !rows.Next() {
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return ErrorCode(nil, http.StatusNotFound, AnyMap{
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"NotFoundMessage": "Model not found",
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"GoBackLink": "/models",
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})
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}
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model := BaseModel{}
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model.Id = id
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err = rows.Scan(&model.Name, &model.Status)
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if err != nil {
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return Error500(err)
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}
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switch model.Status {
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case FAILED_PREPARING_TRAINING:
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fallthrough
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case FAILED_PREPARING:
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deleteModel(handle, id, w, c, model)
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return nil
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case CONFIRM_PRE_TRAINING:
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if CheckEmpty(f, "name") {
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// TODO improve result
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return ErrorCode(nil, http.StatusBadRequest, nil)
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}
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name := f.Get("name")
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if name != model.Name {
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LoadDefineTemplate(w, "/models/edit.html", "delete-model-card", c.AddMap(AnyMap{
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"NameDoesNotMatch": true,
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"Model": model,
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}))
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return nil
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}
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deleteModel(handle, id, w, c, model)
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return nil
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default:
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panic("Do not know how to handle model in status:" + strconv.Itoa(model.Status))
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}
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})
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}
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