perspective_client/config/
column_type.rs1use std::fmt::Display;
14use std::str::FromStr;
15
16use crate::proto::ColumnType;
17use crate::ClientError;
18
19impl Display for ColumnType {
20 fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
21 write!(fmt, "{}", match self {
22 Self::String => "string",
23 Self::Integer => "integer",
24 Self::Float => "float",
25 Self::Boolean => "boolean",
26 Self::Date => "date",
27 Self::Datetime => "datetime",
28 })
29 }
30}
31
32impl FromStr for ColumnType {
33 type Err = ClientError;
34
35 fn from_str(val: &str) -> Result<Self, Self::Err> {
36 val.try_into()
37 }
38}
39
40impl TryFrom<&str> for ColumnType {
41 type Error = ClientError;
42
43 fn try_from(val: &str) -> Result<Self, Self::Error> {
44 if val == "string" {
45 Ok(Self::String)
46 } else if val == "integer" {
47 Ok(Self::Integer)
48 } else if val == "float" {
49 Ok(Self::Float)
50 } else if val == "boolean" {
51 Ok(Self::Boolean)
52 } else if val == "date" {
53 Ok(Self::Date)
54 } else if val == "datetime" {
55 Ok(Self::Datetime)
56 } else {
57 Err(ClientError::Internal(format!("Unknown type {val}")))
58 }
59 }
60}
61
62impl ColumnType {
63 pub fn to_capitalized(&self) -> String {
64 match self {
65 ColumnType::String => "String",
66 ColumnType::Datetime => "Datetime",
67 ColumnType::Date => "Date",
68 ColumnType::Integer => "Integer",
69 ColumnType::Float => "Float",
70 ColumnType::Boolean => "Boolean",
71 }
72 .into()
73 }
74}