fyp/logic/models/classes/list.go

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package model_classes
import (
"net/http"
"strconv"
. "git.andr3h3nriqu3s.com/andr3/fyp/logic/utils"
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. "git.andr3h3nriqu3s.com/andr3/fyp/logic/models/utils"
)
func HandleList(handle *Handle) {
handle.Get("/models/data/list", func(w http.ResponseWriter, r *http.Request, c *Context) *Error {
if !CheckAuthLevel(1, w, r, c) {
return nil
}
if c.Mode == JSON {
panic("TODO JSON on /models/data/list")
}
id, err := GetIdFromUrl(r, "id")
if err != nil {
return ErrorCode(err, 400, c.AddMap(nil))
}
page := 0
if r.URL.Query().Has("page") {
page_url := r.URL.Query().Get("page")
page_url_number, err := strconv.Atoi(page_url)
if err != nil {
return ErrorCode(err, http.StatusBadRequest, c.AddMap(nil))
}
page = page_url_number
}
class_rows, err := handle.Db.Query("select name, model_id from model_classes where id=$1;", id)
if err != nil {
return Error500(err)
}
defer class_rows.Close()
if !class_rows.Next() {
return ErrorCode(nil, 404, c.AddMap(nil))
}
name := ""
model_id := ""
if err = class_rows.Scan(&name, &model_id); err != nil {
return Error500(nil)
}
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model, err := GetBaseModel(c.Db, model_id)
if err != nil {
return Error500(err)
}
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rows, err := handle.Db.Query("select id, file_path, model_mode, status from model_data_point where class_id=$1 limit 11 offset $2;", id, page * 10)
if err != nil {
return Error500(err)
}
defer rows.Close()
type baserow struct {
Id string
FilePath string
Mode int
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Status int
}
got := []baserow{}
for rows.Next() {
nrow := baserow{}
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err = rows.Scan(&nrow.Id, &nrow.FilePath, &nrow.Mode, &nrow.Status)
if err != nil {
return Error500(err)
}
got = append(got, nrow)
}
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max_len := min(11, len(got))
LoadDefineTemplate(w, "/models/edit.html", "data-model-create-class-table-table", c.AddMap(AnyMap{
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"List": got[0:max_len],
"Page": page,
"Id": id,
"Name": name,
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"Model": model,
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"ShowNext": len(got) == 11,
}))
return nil
})
}