coil_cms/model/
error.rs

1use super::*;
2use std::error::Error;
3
4#[derive(Debug, Clone, PartialEq, Eq)]
5pub enum CmsModelError {
6    EmptyField { field: &'static str },
7    InvalidToken { field: &'static str, value: String },
8    InvalidPath { field: &'static str, value: String },
9    DataPlan { error: DataModelError },
10    MissingLiveRevision { page_id: String },
11    CannotScheduleInThePast { publish_at: u64, now: u64 },
12    NavigationCycle { item_id: String },
13    DuplicateNavigationItem { item_id: String },
14}
15
16impl fmt::Display for CmsModelError {
17    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
18        match self {
19            Self::EmptyField { field } => write!(f, "`{field}` cannot be empty"),
20            Self::InvalidToken { field, value } => {
21                write!(f, "`{field}` contains an invalid token `{value}`")
22            }
23            Self::InvalidPath { field, value } => {
24                write!(f, "`{field}` must start with `/`, got `{value}`")
25            }
26            Self::DataPlan { error } => write!(f, "{error}"),
27            Self::MissingLiveRevision { page_id } => {
28                write!(f, "page `{page_id}` has no live revision")
29            }
30            Self::CannotScheduleInThePast { publish_at, now } => write!(
31                f,
32                "scheduled publish time `{publish_at}` must be greater than current time `{now}`"
33            ),
34            Self::NavigationCycle { item_id } => {
35                write!(f, "navigation item `{item_id}` introduces a cycle")
36            }
37            Self::DuplicateNavigationItem { item_id } => {
38                write!(f, "navigation item `{item_id}` is duplicated in the tree")
39            }
40        }
41    }
42}
43
44impl Error for CmsModelError {}
45
46impl From<DataModelError> for CmsModelError {
47    fn from(error: DataModelError) -> Self {
48        Self::DataPlan { error }
49    }
50}
coil_cms/model/error.rs

coil_cms/model/
error.rs
