392 lines
14 KiB
Rust
392 lines
14 KiB
Rust
/*
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* This file is part of mailpot
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*
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* Copyright 2020 - Manos Pitsidianakis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use super::*;
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impl Connection {
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/// Fetch all members of a mailing list.
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pub fn list_members(&self, pk: i64) -> Result<Vec<DbVal<ListMembership>>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM membership WHERE list = ?;")?;
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let list_iter = stmt.query_map([&pk], |row| {
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let pk = row.get("pk")?;
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Ok(DbVal(
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ListMembership {
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pk: row.get("pk")?,
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list: row.get("list")?,
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address: row.get("address")?,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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})?;
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let mut ret = vec![];
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for list in list_iter {
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let list = list?;
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ret.push(list);
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}
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Ok(ret)
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}
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/// Fetch mailing list member.
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pub fn list_member(&self, list_pk: i64, pk: i64) -> Result<DbVal<ListMembership>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM membership WHERE list = ? AND pk = ?;")?;
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let ret = stmt.query_row([&list_pk, &pk], |row| {
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let _pk: i64 = row.get("pk")?;
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debug_assert_eq!(pk, _pk);
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Ok(DbVal(
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ListMembership {
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pk,
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list: row.get("list")?,
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address: row.get("address")?,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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})?;
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Ok(ret)
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}
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/// Fetch mailing list member by their address.
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pub fn list_member_by_address(
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&self,
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list_pk: i64,
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address: &str,
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) -> Result<DbVal<ListMembership>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM membership WHERE list = ? AND address = ?;")?;
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let ret = stmt.query_row(rusqlite::params![&list_pk, &address], |row| {
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let pk = row.get("pk")?;
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let address_ = row.get("address")?;
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debug_assert_eq!(address, &address_);
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Ok(DbVal(
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ListMembership {
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pk,
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list: row.get("list")?,
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address: address_,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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})?;
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Ok(ret)
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}
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/// Add member to mailing list.
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pub fn add_member(
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&self,
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list_pk: i64,
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mut new_val: ListMembership,
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) -> Result<DbVal<ListMembership>> {
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new_val.list = list_pk;
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let mut stmt = self
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.connection
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.prepare("INSERT INTO membership(list, address, name, enabled, digest, verified, hide_address, receive_duplicates, receive_own_posts, receive_confirmation) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?) RETURNING *;").unwrap();
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let ret = stmt.query_row(
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rusqlite::params![
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&new_val.list,
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&new_val.address,
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&new_val.name,
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&new_val.enabled,
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&new_val.digest,
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&new_val.verified,
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&new_val.hide_address,
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&new_val.receive_duplicates,
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&new_val.receive_own_posts,
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&new_val.receive_confirmation
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],
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|row| {
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let pk = row.get("pk")?;
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Ok(DbVal(
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ListMembership {
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pk,
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list: row.get("list")?,
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address: row.get("address")?,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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},
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)?;
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trace!("add_member {:?}.", &ret);
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Ok(ret)
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}
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/// Create membership candidate.
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pub fn add_candidate_member(
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&mut self,
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list_pk: i64,
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mut new_val: ListMembership,
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) -> Result<i64> {
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new_val.list = list_pk;
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let mut stmt = self
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.connection
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.prepare("INSERT INTO candidate_membership(list, address, name, accepted) VALUES(?, ?, ?, ?) RETURNING pk;")?;
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let ret = stmt.query_row(
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rusqlite::params![&new_val.list, &new_val.address, &new_val.name, None::<i64>,],
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|row| {
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let pk: i64 = row.get("pk")?;
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Ok(pk)
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},
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)?;
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drop(stmt);
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trace!("add_candidate_member {:?}.", &ret);
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self.accept_candidate_member(ret)?;
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// [ref:FIXME]: add approval required option for subscriptions.
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Ok(ret)
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}
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/// Accept membership candidate.
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pub fn accept_candidate_member(&mut self, pk: i64) -> Result<DbVal<ListMembership>> {
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let tx = self.connection.transaction()?;
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let mut stmt = tx
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.prepare("INSERT INTO membership(list, address, name, enabled, digest, verified, hide_address, receive_duplicates, receive_own_posts, receive_confirmation) SELECT list, address, name, 1, 0, 0, 0, 1, 1, 0 FROM candidate_membership WHERE pk = ? RETURNING *;")?;
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let ret = stmt.query_row(rusqlite::params![&pk], |row| {
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let pk = row.get("pk")?;
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Ok(DbVal(
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ListMembership {
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pk,
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list: row.get("list")?,
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address: row.get("address")?,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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})?;
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drop(stmt);
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tx.execute(
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"UPDATE candidate_membership SET accepted = ? WHERE pk = ?;",
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[&ret.pk, &pk],
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)?;
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tx.commit()?;
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trace!("accept_candidate_member {:?}.", &ret);
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Ok(ret)
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}
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/// Remove a member by their address.
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pub fn remove_membership(&self, list_pk: i64, address: &str) -> Result<()> {
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self.connection
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.query_row(
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"DELETE FROM membership WHERE list_pk = ? AND address = ? RETURNING *;",
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rusqlite::params![&list_pk, &address],
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|_| Ok(()),
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)
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.map_err(|err| {
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if matches!(err, rusqlite::Error::QueryReturnedNoRows) {
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Error::from(err).chain_err(|| NotFound("list or list owner not found!"))
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} else {
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err.into()
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}
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})?;
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Ok(())
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}
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/// Update a mailing list membership.
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pub fn update_member(&mut self, change_set: ListMembershipChangeset) -> Result<()> {
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let pk = self
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.list_member_by_address(change_set.list, &change_set.address)?
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.pk;
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if matches!(
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change_set,
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ListMembershipChangeset {
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list: _,
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address: _,
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name: None,
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digest: None,
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verified: None,
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hide_address: None,
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receive_duplicates: None,
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receive_own_posts: None,
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receive_confirmation: None,
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enabled: None,
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}
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) {
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return Ok(());
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}
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let ListMembershipChangeset {
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list,
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address: _,
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name,
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digest,
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enabled,
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verified,
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hide_address,
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receive_duplicates,
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receive_own_posts,
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receive_confirmation,
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} = change_set;
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let tx = self.connection.transaction()?;
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macro_rules! update {
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($field:tt) => {{
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if let Some($field) = $field {
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tx.execute(
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concat!(
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"UPDATE membership SET ",
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stringify!($field),
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" = ? WHERE list = ? AND pk = ?;"
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),
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rusqlite::params![&$field, &list, &pk],
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)?;
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}
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}};
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}
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update!(name);
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update!(digest);
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update!(enabled);
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update!(verified);
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update!(hide_address);
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update!(receive_duplicates);
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update!(receive_own_posts);
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update!(receive_confirmation);
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tx.commit()?;
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Ok(())
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}
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/// Fetch account by pk.
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pub fn account(&self, pk: i64) -> Result<Option<DbVal<Account>>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM account WHERE pk = ?;")?;
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let ret = stmt
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.query_row(rusqlite::params![&pk], |row| {
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let _pk: i64 = row.get("pk")?;
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debug_assert_eq!(pk, _pk);
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Ok(DbVal(
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Account {
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pk,
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name: row.get("name")?,
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address: row.get("address")?,
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enabled: row.get("enabled")?,
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password: row.get("password")?,
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},
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pk,
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))
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})
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.optional()?;
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Ok(ret)
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}
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/// Fetch account by address.
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pub fn account_by_address(&self, address: &str) -> Result<Option<DbVal<Account>>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM account WHERE address = ?;")?;
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let ret = stmt
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.query_row(rusqlite::params![&address], |row| {
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let pk = row.get("pk")?;
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Ok(DbVal(
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Account {
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pk,
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name: row.get("name")?,
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address: row.get("address")?,
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enabled: row.get("enabled")?,
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password: row.get("password")?,
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},
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pk,
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))
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})
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.optional()?;
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Ok(ret)
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}
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/// Fetch all subscriptions of an account by primary key.
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pub fn account_subscriptions(&self, pk: i64) -> Result<Vec<DbVal<ListMembership>>> {
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let mut stmt = self
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.connection
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.prepare("SELECT * FROM membership WHERE account = ?;")?;
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let list_iter = stmt.query_map([&pk], |row| {
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let pk = row.get("pk")?;
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Ok(DbVal(
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ListMembership {
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pk: row.get("pk")?,
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list: row.get("list")?,
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address: row.get("address")?,
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name: row.get("name")?,
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digest: row.get("digest")?,
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enabled: row.get("enabled")?,
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verified: row.get("verified")?,
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hide_address: row.get("hide_address")?,
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receive_duplicates: row.get("receive_duplicates")?,
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receive_own_posts: row.get("receive_own_posts")?,
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receive_confirmation: row.get("receive_confirmation")?,
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},
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pk,
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))
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})?;
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let mut ret = vec![];
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for list in list_iter {
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let list = list?;
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ret.push(list);
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}
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Ok(ret)
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}
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}
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