Kelder/pannenkoekenwachtrij
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close db connections

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This commit is contained in:
mcbloch 2023-12-07 19:25:22 +01:00
parent 8c50ac5550
commit c29a3d26a1
1 changed files with 28 additions and 3 deletions
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31
src/main.v
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@ -66,6 +66,9 @@ pub fn create_db_connection() !sqlite.DB {
fn get_people() ![]Person { fn get_people() ![]Person {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
status_filter := int(Status.afgegeven) status_filter := int(Status.afgegeven)
people := sql db { people := sql db {
select from Person where status < status_filter select from Person where status < status_filter
@ -75,6 +78,9 @@ fn get_people() ![]Person {
fn get_finished_count() !int { fn get_finished_count() !int {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
people := sql db { people := sql db {
select from Person where status == 3 select from Person where status == 3
}! }!
@ -91,6 +97,9 @@ struct PerHour {
fn get_all() ![]Person { fn get_all() ![]Person {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
return sql db { return sql db {
select from Person order by id desc select from Person order by id desc
}! }!
@ -98,6 +107,9 @@ fn get_all() ![]Person {
fn get_last_delivered() ![]Person { fn get_last_delivered() ![]Person {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
return sql db { return sql db {
select from Person order by delivery_time desc limit 1 select from Person order by delivery_time desc limit 1
}! }!
@ -105,6 +117,9 @@ fn get_last_delivered() ![]Person {
fn get_finished_per_hour() ![]PerHour { fn get_finished_per_hour() ![]PerHour {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
people := sql db { people := sql db {
select from Person where status == 3 select from Person where status == 3
}! }!
@ -130,12 +145,13 @@ fn get_finished_per_hour() ![]PerHour {
fn get_ppu() !f64 { fn get_ppu() !f64 {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
mut people := sql db { mut people := sql db {
select from Person where status == 3 select from Person where status == 3
}! }!
if people.len == 0 {
return 0
}
people.sort(a.order_time < b.order_time) people.sort(a.order_time < b.order_time)
time_range := people.last().order_time - people.first().order_time time_range := people.last().order_time - people.first().order_time
return people.len / time_range.hours() return people.len / time_range.hours()
@ -143,6 +159,9 @@ fn get_ppu() !f64 {
fn get_mean_time_between_pannenkoeken() !time.Duration { fn get_mean_time_between_pannenkoeken() !time.Duration {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
time_zero := time.Time{ time_zero := time.Time{
unix: 0 unix: 0
} }
@ -154,6 +173,9 @@ fn get_mean_time_between_pannenkoeken() !time.Duration {
fn status_update(user_id int) !Person { fn status_update(user_id int) !Person {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
people := sql db { people := sql db {
select from Person where id == user_id select from Person where id == user_id
}! }!
@ -171,6 +193,9 @@ fn status_update(user_id int) !Person {
fn add_person(name string, remark string) ! { fn add_person(name string, remark string) ! {
mut db := create_db_connection()! mut db := create_db_connection()!
defer {
db.close() or { panic(err) }
}
people := sql db { people := sql db {
select from Person where name == name && status < 3 select from Person where name == name && status < 3
}! }!