WIP

server/src/bin/email2db.rs

@@ -0,0 +1,114 @@
+use chrono::NaiveDateTime;
+use clap::Parser;
+use mailparse::{addrparse_header, dateparse, parse_mail, MailHeaderMap, ParsedMail};
+use server::mail::read_mail_to_db;
+use sqlx::postgres::PgPool;
+
+/// Add certain emails as posts in newsfeed app.
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+struct Args {
+    /// DB URL, something like postgres://newsreader@nixos-07.h.xinu.tv/newsreader
+    #[arg(short, long)]
+    db_url: String,
+    /// path to parse
+    path: String,
+}
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    let args = Args::parse();
+    let pool = PgPool::connect(&args.db_url).await?;
+    let mut buffer = Vec::new();
+    read_mail_to_db(&pool, &args.path)?;
+    Ok(())
+}
+
+async fn add_post(
+    pool: &PgPool,
+    site: &str,
+    title: &str,
+    summary: &str,
+    link: &str,
+    date: i64,
+    uid: &str,
+    feed_url: &str,
+) -> Result<(), MailError> {
+    todo!("add_post")
+    /*
+        // site               | text
+        // title              | text
+        // summary            | text
+        // link               | text
+        // date               | timestamp without time zone
+        // is_read            | boolean
+        // uid                | text
+        // clean_site         | text
+        // clean_title        | text
+        // clean_summary      | text
+        // clean_summary_text | text
+        // feed_url           | text
+        let date = NaiveDateTime::from_timestamp_millis(date * 1000);
+
+        sqlx::query!(
+            r#"
+    INSERT INTO post (
+        site,
+        title,
+        summary,
+        link,
+        date,
+        is_read,
+        uid,
+        clean_title,
+        clean_summary,
+        clean_summary_text,
+        feed_url
+    )
+    VALUES ( $1, $2, $3, $4, $5, false, $6, $2, $3, '', $7 )
+        "#,
+            site,
+            title,
+            summary,
+            link,
+            date,
+            uid,
+            feed_url
+        )
+        .execute(pool)
+        .await?;
+        Ok(())
+    */
+}
+
+async fn find_feed(pool: &PgPool, name: &str, slug: &str, url: &str) -> Result<i32, MailError> {
+    match sqlx::query!(
+        r#"
+SELECT id
+FROM feed
+WHERE slug = $1
+        "#,
+        slug
+    )
+    .fetch_one(pool)
+    .await
+    {
+        Err(sqlx::Error::RowNotFound) => {
+            let rec = sqlx::query!(
+                r#"
+INSERT INTO feed ( name, slug, url, homepage, selector )
+VALUES ( $1, $2, $3, '', '' )
+RETURNING id
+        "#,
+                name,
+                slug,
+                url
+            )
+            .fetch_one(pool)
+            .await?;
+
+            return Ok(rec.id);
+        }
+        Ok(rec) => return Ok(rec.id),
+        Err(e) => return Err(e.into()),
+    };
+}