Struct ArticleDao

pub struct ArticleDao {}

Implementations

impl ArticleDao

pub fn find_all(conn: &PgConnection) -> Result<Vec<Article>, Error>

pub fn update( conn: &PgConnection, current_article: Article, updated_article: Article, ) -> Result<Article, Error>

Update record in database

Arguments

• conn - Postgresql connection
• current article - Candidate to update
• updated article - New Article record

Returns a updated Article

pub fn delete(conn: &PgConnection, article_id: Uuid) -> Result<usize, Error>

Delete record by uuid

Arguments

• conn - Postgresql connection
• article id - Uuid of the record to delete

Returns a number of rows affected (1 - successful, 0 - unsuccessful)

pub fn get_top_news( conn: &PgConnection, org_id: Uuid, ) -> Result<Vec<Article>, Error>

Get last 10 Article records with article type “News”

Arguments

• conn - Postgresql connection
• org id - Uuid of organization

Returns a vector of Article records

pub fn get_news( conn: &PgConnection, org_id: Uuid, ) -> Result<Vec<Article>, Error>

Get all Article records with article type “News”

Arguments

• conn - Postgresql connection
• org id - Uuid of organization

Returns a vector of Article records

pub fn get_market_policies( conn: &PgConnection, org_ids: Vec<Uuid>, ) -> Result<Vec<Article>, Error>

pub fn by_organization( conn: &PgConnection, org_id: Uuid, ) -> Result<Vec<Article>, Error>

Get Article records by organization

Arguments

• conn - Postgresql connection
• org id - Uuid of organization

Returns a vector of Article records

pub fn by_author( conn: &PgConnection, user_id: Uuid, ) -> Result<Vec<Article>, Error>

Get article records by author

Arguments

• conn - Postgresql connection
• user_id - Uuid of author

Returns a vector of Article records