database adjustments and migrations

This commit is contained in:
Abraham Toriz 2021-06-30 18:51:02 -05:00
parent 3505ee396c
commit 91a99ed5ea
No known key found for this signature in database
GPG Key ID: D5B4A746DB5DD42A
4 changed files with 57 additions and 28 deletions

View File

@ -37,14 +37,15 @@ impl<'a> Command<'a> for InCommand {
O: Write,
E: Write,
{
let at = args.at.unwrap_or(Utc::now());
let start = args.at.unwrap_or(Utc::now());
let sheet = db.current_sheet()?.unwrap_or("default".into());
let note = if let Some(note) = args.note {
note
} else {
editor::get_string(config)?
};
db.entry_insert(at, note)?;
db.entry_insert(start, None, Some(note), sheet)?;
Ok(())
}

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@ -3,7 +3,7 @@ use std::path::Path;
use rusqlite::{Connection, ToSql};
use chrono::{DateTime, Utc};
use crate::error;
use crate::error::{Error, Result};
use crate::models::{Entry, Meta};
pub enum DBVersion {
@ -13,43 +13,70 @@ pub enum DBVersion {
pub trait Database {
/// This is used to create tables and insert rows
fn execute(&mut self, query: &str, params: &[&dyn ToSql]) -> error::Result<()>;
fn execute(&mut self, query: &str, params: &[&dyn ToSql]) -> Result<()>;
/// And this is used to retrieve data
fn entry_query(&self, query: &str, params: &[&dyn ToSql]) -> error::Result<Vec<Entry>>;
fn meta_query(&self, query: &str, params: &[&dyn ToSql]) -> error::Result<Vec<Meta>>;
fn entry_query(&self, query: &str, params: &[&dyn ToSql]) -> Result<Vec<Entry>>;
fn meta_query(&self, query: &str, params: &[&dyn ToSql]) -> Result<Vec<Meta>>;
// ----------
// Migrations
// ----------
fn init(&mut self) -> Result<()> {
self.execute("CREATE TABLE `entries`
(
`id` integer NOT NULL PRIMARY KEY AUTOINCREMENT,\
`note` varchar(255),
`start` timestamp,
`end` timestamp,
`sheet` varchar(255)
)
", &[])?;
self.execute("CREATE TABLE `meta`
(
`id` integer NOT NULL PRIMARY KEY AUTOINCREMENT,
`key` varchar(255),
`value` varchar(255)
)
", &[])?;
Ok(())
}
// -------------
// Entry queries
fn entries_by_sheet(&self, sheet: &str) -> error::Result<Vec<Entry>> {
// -------------
fn entries_by_sheet(&self, sheet: &str) -> Result<Vec<Entry>> {
self.entry_query("select * from entries where sheet=?1 order by start asc", &[&sheet])
}
fn entries_all_visible(&self) -> error::Result<Vec<Entry>> {
fn entries_all_visible(&self) -> Result<Vec<Entry>> {
self.entry_query("select * from entries where sheet not like '!_%' escape \"!\" order by sheet asc, start asc", &[])
}
fn entries_full(&self) -> error::Result<Vec<Entry>> {
fn entries_full(&self) -> Result<Vec<Entry>> {
self.entry_query("select * from entries order by sheet asc, start asc", &[])
}
fn entry_insert(&mut self, at: DateTime<Utc>, note: String) -> error::Result<()> {
self.execute("", &[])
fn entry_insert(&mut self, start: DateTime<Utc>, end: Option<DateTime<Utc>>, note: Option<String>, sheet: String) -> Result<()> {
self.execute("insert into entries (start, end, note, sheet) values (?1, ?2, ?3, ?4)", &[
&start, &end, &note, &sheet,
])
}
// Meta queries
fn current_sheet(&self) -> error::Result<Option<String>> {
fn current_sheet(&self) -> Result<Option<String>> {
let results = self.meta_query("select * from meta where key='current_sheet'", &[])?;
Ok(results.into_iter().next().map(|m| m.value))
}
fn version(&self) -> error::Result<DBVersion> {
fn version(&self) -> Result<DBVersion> {
let results = self.meta_query("select * from meta where key='database_version'", &[])?;
if let Some(v) = results.into_iter().next().map(|m| m.value) {
Ok(DBVersion::Version(v.parse().map_err(|e| {
error::Error::CorruptedData(format!(
Ok(DBVersion::Version(v.parse().map_err(|_| {
Error::CorruptedData(format!(
"Found value '{}' for key 'database_version' in meta table, which is not a valid integer",
v
))
@ -65,13 +92,13 @@ pub struct SqliteDatabase {
}
impl SqliteDatabase {
pub fn from_memory() -> error::Result<impl Database> {
pub fn from_memory() -> Result<impl Database> {
Ok(SqliteDatabase {
connection: Connection::open_in_memory()?,
})
}
pub fn from_path<P: AsRef<Path>>(path: P) -> error::Result<impl Database> {
pub fn from_path<P: AsRef<Path>>(path: P) -> Result<impl Database> {
Ok(SqliteDatabase {
connection: Connection::open(path)?,
})
@ -79,13 +106,13 @@ impl SqliteDatabase {
}
impl Database for SqliteDatabase {
fn execute(&mut self, query: &str, params: &[&dyn ToSql]) -> error::Result<()> {
fn execute(&mut self, query: &str, params: &[&dyn ToSql]) -> Result<()> {
self.connection.execute(query, params)?;
Ok(())
}
fn entry_query(&self, query: &str, params: &[&dyn ToSql]) -> error::Result<Vec<Entry>> {
fn entry_query(&self, query: &str, params: &[&dyn ToSql]) -> Result<Vec<Entry>> {
let mut stmt = self.connection.prepare(query)?;
let results = stmt.query_map(params, |row| {
@ -102,7 +129,7 @@ impl Database for SqliteDatabase {
Ok(results)
}
fn meta_query(&self, query: &str, params: &[&dyn ToSql]) -> error::Result<Vec<Meta>> {
fn meta_query(&self, query: &str, params: &[&dyn ToSql]) -> Result<Vec<Meta>> {
let mut stmt = self.connection.prepare(query)?;
let results = stmt.query_map(params, |row| Ok(Meta {

View File

@ -76,15 +76,16 @@ pub fn print_formatted<W: Write>(entries: Vec<Entry>, out: &mut W, now: DateTime
let duration = entry.end.unwrap_or(now) - entry.start;
daily = daily + duration;
let duration = format_duration(duration);
let note = entry.note.unwrap_or("".into());
let id = if ids { entry.id.to_string() } else { "".into() };
if i == 0 {
let date = date.format("%a %b %d, %Y").to_string();
lines.push([id, date, start, end, duration, entry.note]);
lines.push([id, date, start, end, duration, note]);
} else {
lines.push([id, "".into(), start, end, duration, entry.note]);
lines.push([id, "".into(), start, end, duration, note]);
}
}
@ -297,7 +298,7 @@ mod tests {
sheet: "default".into(),
start: Utc.ymd(2008, 10, 5).and_hms(16, 0, 0),
end: Some(Utc.ymd(2008, 10, 5).and_hms(18, 0, 0)),
note: LONG_NOTE.into(),
note: Some(LONG_NOTE.into()),
},
];
@ -330,7 +331,7 @@ mod tests {
sheet: "default".into(),
start: Utc.ymd(2008, 10, 5).and_hms(16, 0, 0),
end: Some(Utc.ymd(2008, 10, 5).and_hms(18, 0, 0)),
note: LONG_NOTE.into(),
note: Some(LONG_NOTE.into()),
},
];
@ -363,7 +364,7 @@ mod tests {
sheet: "default".into(),
start: Utc.ymd(2008, 10, 5).and_hms(16, 0, 0),
end: Some(Utc.ymd(2008, 10, 5).and_hms(18, 0, 0)),
note: "first line\nand a second line".into(),
note: Some("first line\nand a second line".into()),
},
];

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@ -3,7 +3,7 @@ use chrono::{DateTime, Utc};
#[derive(Debug)]
pub struct Entry {
pub id: u64,
pub note: String,
pub note: Option<String>,
pub start: DateTime<Utc>,
pub end: Option<DateTime<Utc>>,
pub sheet: String,
@ -21,7 +21,7 @@ impl Entry {
pub fn new_sample(id: u64, start: DateTime<Utc>, end: Option<DateTime<Utc>>) -> Entry {
Entry {
id,
note: format!("entry {}", id),
note: Some(format!("entry {}", id)),
start, end,
sheet: "default".into(),
}