Struct AttachmentBlob

pub struct AttachmentBlob {
    pub id: i32,
    pub key: String,
    pub file_name: String,
    pub content_type: Option<String>,
    pub byte_size: i64,
    pub checksum: String,
    pub service_name: String,
    pub created_at: DateTime<Utc>,
}

Fields

id: i32

key: String

file_name: String

content_type: Option<String>

byte_size: i64

checksum: String

service_name: String

created_at: DateTime<Utc>

Implementations

impl AttachmentBlob

pub fn create( db: &mut Connection, item: &AttachmentBlobChangeset, ) -> QueryResult<Self>

Create an entry in db’s attachment_blobs table using the data in item

Errors

• Diesel error

pub fn find_by_id(db: &mut Connection, item_id: i32) -> QueryResult<Self>

Read from db, querying for an entry in the attachment_blobs table who’s primary key matches item_id

Errors

• Diesel error

pub fn find_all_by_id( db: &mut Connection, item_ids: Vec<i32>, ) -> QueryResult<Vec<Self>>

Read from db, querying for an entry in the attachment_blobs table for each item_id in item_ids

Errors

• Diesel error

pub fn delete(db: &mut Connection, item_id: i32) -> QueryResult<usize>

Delete the entry in db’s attachment_blobs table who’s primary key matches item_id

Errors

• Diesel error

pub fn delete_all(db: &mut Connection, item_ids: Vec<i32>) -> QueryResult<usize>

Delete every entry in db’s attachment_blobs table who’s primary key matches item_id

Errors

• Diesel error

Trait Implementations

impl<'update> AsChangeset for &'update AttachmentBlob

type Target = table

The table which Self::Changeset will be updating

type Changeset = <(Grouped<Eq<key, <&'update String as AsExpression<<key as Expression>::SqlType>>::Expression>>, Grouped<Eq<file_name, <&'update String as AsExpression<<file_name as Expression>::SqlType>>::Expression>>, Option<Grouped<Eq<content_type, <&'update String as AsExpression<<content_type as Expression>::SqlType>>::Expression>>>, Grouped<Eq<byte_size, <&'update i64 as AsExpression<<byte_size as Expression>::SqlType>>::Expression>>, Grouped<Eq<checksum, <&'update String as AsExpression<<checksum as Expression>::SqlType>>::Expression>>, Grouped<Eq<service_name, <&'update String as AsExpression<<service_name as Expression>::SqlType>>::Expression>>, Grouped<Eq<created_at, <&'update DateTime<Utc> as AsExpression<<created_at as Expression>::SqlType>>::Expression>>) as AsChangeset>::Changeset

The update statement this type represents

fn as_changeset(self) -> <Self as AsChangeset>::Changeset

Convert self into the actual update statement being executed

impl AsChangeset for AttachmentBlob

type Target = table

The table which Self::Changeset will be updating

type Changeset = <(Grouped<Eq<key, <String as AsExpression<<key as Expression>::SqlType>>::Expression>>, Grouped<Eq<file_name, <String as AsExpression<<file_name as Expression>::SqlType>>::Expression>>, Option<Grouped<Eq<content_type, <String as AsExpression<<content_type as Expression>::SqlType>>::Expression>>>, Grouped<Eq<byte_size, <i64 as AsExpression<<byte_size as Expression>::SqlType>>::Expression>>, Grouped<Eq<checksum, <String as AsExpression<<checksum as Expression>::SqlType>>::Expression>>, Grouped<Eq<service_name, <String as AsExpression<<service_name as Expression>::SqlType>>::Expression>>, Grouped<Eq<created_at, <DateTime<Utc> as AsExpression<<created_at as Expression>::SqlType>>::Expression>>) as AsChangeset>::Changeset

The update statement this type represents

fn as_changeset(self) -> <Self as AsChangeset>::Changeset

Convert self into the actual update statement being executed

impl Clone for AttachmentBlob

fn clone(&self) -> AttachmentBlob

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AttachmentBlob

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttachmentBlob

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HasTable for AttachmentBlob

type Table = table

The table this type is associated with.

fn table() -> <Self as HasTable>::Table

Returns the table this type is associated with.

impl<'ident> Identifiable for &'ident AttachmentBlob

type Id = &'ident i32

The type of this struct’s identifier.

fn id(self) -> <Self as Identifiable>::Id

Returns the identifier for this record.

impl<__DB: Backend, __ST0, __ST1, __ST2, __ST3, __ST4, __ST5, __ST6, __ST7> Queryable<(__ST0, __ST1, __ST2, __ST3, __ST4, __ST5, __ST6, __ST7), __DB> for AttachmentBlob

where (i32, String, String, Option<String>, i64, String, String, DateTime<Utc>): FromStaticSqlRow<(__ST0, __ST1, __ST2, __ST3, __ST4, __ST5, __ST6, __ST7), __DB>,

type Row = (i32, String, String, Option<String>, i64, String, String, DateTime<Utc>)

The Rust type you’d like to map from.

fn build( row: (i32, String, String, Option<String>, i64, String, String, DateTime<Utc>), ) -> Result<Self>

Construct an instance of this type

impl Serialize for AttachmentBlob

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.