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  1. 1
      .gitignore
  2. 2149
      Cargo.lock
  3. 6
      Cargo.toml
  4. 661
      LICENSE
  5. 190
      README.md
  6. 21
      cli/Cargo.toml
  7. 5
      cli/README.md
  8. 472
      cli/src/main.rs
  9. 23
      core/Cargo.toml
  10. 7
      core/README.md
  11. 32
      core/build.rs
  12. 109
      core/src/config.rs
  13. 604
      core/src/db.rs
  14. 30
      core/src/errors.rs
  15. 38
      core/src/lib.rs
  16. 85
      core/src/mail.rs
  17. 206
      core/src/mail/message_filters.rs
  18. 226
      core/src/models.rs
  19. 80
      core/src/models/changesets.rs
  20. 74
      core/src/schema.sql
  21. 78
      core/src/schema.sql.m4
  22. 21
      rest-http/Cargo.toml
  23. 5
      rest-http/README.md
  24. 99
      rest-http/src/main.rs

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[workspace]
members = [
"core",
"cli",
"rest-http",
]

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LICENSE
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GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

190
README.md
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@ -0,0 +1,190 @@
# Mailpot - WIP mailing list manager
Crates:
- `core`
- `cli` a command line tool to manage lists
- `rest-http` a REST http server to manage lists
## Project goals
- easy setup
- extensible through Rust API as a library
- extensible through HTTP REST API as an HTTP server, with webhooks
- basic management through CLI
- replaceable lightweight web archiver
- custom storage?
- useful for both newsletters, discussions
## Initial setup
Check where `mpot` expects your database file to be:
```shell
$ cargo run --bin mpot -- db-location
Configuration file /home/user/.config/mailpot/config.toml doesn't exist
```
Uuugh, oops.
```shell
$ mkdir -p /home/user/.config/mailpot
$ echo 'send_mail = { "type" = "ShellCommand", "value" = "/usr/bin/false" }' > /home/user/.config/mailpot/config.toml
$ cargo run --bin mpot -- db-location
/home/user/.local/share/mailpot/mpot.db
```
Now you can initialize the database file:
```shell
$ mkdir -p /home/user/.local/share/mailpot/
$ sqlite3 /home/user/.local/share/mailpot/mpot.db < ./core/src/schema.sql
```
## Examples
```text
% mpot help
mailpot 0.1.0
mini mailing list manager
USAGE:
mpot [FLAGS] [OPTIONS] <SUBCOMMAND>
FLAGS:
-d, --debug Activate debug mode
-h, --help Prints help information
-V, --version Prints version information
OPTIONS:
-c, --config <config> Set config file
SUBCOMMANDS:
create-list Create new list
db-location Prints database filesystem location
help Prints this message or the help of the given subcommand(s)
list Mailing list management
list-lists Lists all registered mailing lists
post Post message from STDIN to list
```
### Receiving mail
```shell
$ cat list-request.eml | cargo run --bin mpot -- -vvvvvv post --dry-run
```
<details><summary>output</summary>
```shell
TRACE - Received envelope to post: Envelope {
Subject: "unsubscribe",
Date: "Tue, 04 Aug 2020 14:10:13 +0300",
From: [
Address::Mailbox {
display_name: "Mxxxx Pxxxxxxxxxxxx",
address_spec: "exxxxx@localhost",
},
],
To: [
Address::Mailbox {
display_name: "",
address_spec: "test-announce+request@localhost",
},
],
Message-ID: "<ejduu.fddf8sgen4j7@localhost>",
In-Reply-To: None,
References: None,
Hash: 12581897380059220314,
}
TRACE - unsubscribe action for addresses [Address::Mailbox { display_name: "Mxxxx Pxxxxxxxxxxxx", address_spec: "exxxxx@localhost" }] in list [#2 test-announce] test announcements <test-announce@localhost>
TRACE - Is post related to list [#1 test] Test list <test@localhost>? false
```
</details>
```shell
$ cat list-post.eml | cargo run --bin mpot -- -vvvvvv post --dry-run
```
<details><summary>output</summary>
```shell
TRACE - Received envelope to post: Envelope {
Subject: "[test-announce] new test releases",
Date: "Tue, 04 Aug 2020 14:10:13 +0300",
From: [
Address::Mailbox {
display_name: "Mxxxx Pxxxxxxxxxxxx",
address_spec: "exxxxx@localhost",
},
],
To: [
Address::Mailbox {
display_name: "",
address_spec: "test-announce@localhost",
},
],
Message-ID: "<ejduu.sddf8sgen4j7@localhost>",
In-Reply-To: None,
References: None,
Hash: 10220641455578979007,
}
TRACE - Is post related to list [#1 test] Test list <test@localhost>? false
TRACE - Is post related to list [#2 test-announce] test announcements <test-announce@localhost>? true
TRACE - Examining list "test announcements" <test-announce@localhost>
TRACE - List members [
ListMembership {
list: 2,
address: "exxxxx@localhost",
name: None,
digest: false,
hide_address: false,
receive_duplicates: false,
receive_own_posts: true,
receive_confirmation: true,
enabled: true,
},
]
TRACE - Running FixCRLF filter
TRACE - Running PostRightsCheck filter
TRACE - Running AddListHeaders filter
TRACE - Running FinalizeRecipients filter
TRACE - examining member ListMembership { list: 2, address: "exxxxx@localhost", name: None, digest: false, hide_address: false, receive_duplicates: false, receive_own_posts: true, receive_confirmation: true, enabled: true }
TRACE - member is submitter
TRACE - Member gets copy
TRACE - result Ok(
Post {
list: MailingList {
pk: 2,
name: "test announcements",
id: "test-announce",
address: "test-announce@localhost",
description: None,
archive_url: None,
},
from: Address::Mailbox {
display_name: "Mxxxx Pxxxxxxxxxxxx",
address_spec: "exxxxx@localhost",
},
members: 1,
bytes: 851,
policy: None,
to: [
Address::Mailbox {
display_name: "",
address_spec: "test-announce@localhost",
},
],
action: Accept {
recipients: [
Address::Mailbox {
display_name: "",
address_spec: "exxxxx@localhost",
},
],
digests: [],
},
},
)
```
</details>

21
cli/Cargo.toml
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@ -0,0 +1,21 @@
[package]
name = "mailpot-cli"
version = "0.1.0"
authors = ["Manos Pitsidianakis <el13635@mail.ntua.gr>"]
edition = "2018"
license = "LICENSE"
readme = "README.md"
description = "mailing list manager"
repository = "https://github.com/meli/mailpot"
keywords = ["mail", "mailing-lists" ]
categories = ["email"]
default-run = "mpot"
[[bin]]
name = "mpot"
path = "src/main.rs"
[dependencies]
mailpot = { version = "0.1.0", path = "../core" }
structopt = "0.3.16"
stderrlog = "^0.5"

5
cli/README.md
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@ -0,0 +1,5 @@
# mailpot-cli
```shell
cargo run --bin mpot -- help
```

472
cli/src/main.rs
View File

@ -0,0 +1,472 @@
/*
* This file is part of mailpot
*
* Copyright 2020 - Manos Pitsidianakis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
extern crate mailpot;
extern crate stderrlog;
pub use mailpot::config::*;
pub use mailpot::db::*;
pub use mailpot::errors::*;
pub use mailpot::mail::*;
pub use mailpot::models::changesets::*;
pub use mailpot::models::*;
pub use mailpot::*;
use std::path::PathBuf;
use structopt::StructOpt;
#[derive(Debug, StructOpt)]
#[structopt(
name = "mailpot",
about = "mini mailing list manager",
author = "Manos Pitsidianakis <epilys@nessuent.xyz>"
)]
struct Opt {
/// Activate debug mode
#[structopt(short, long)]
debug: bool,
/// Set config file
#[structopt(short, long, parse(from_os_str))]
#[allow(dead_code)]
config: Option<PathBuf>,
#[structopt(flatten)]
cmd: Command,
/// Silence all output
#[structopt(short = "q", long = "quiet")]
quiet: bool,
/// Verbose mode (-v, -vv, -vvv, etc)
#[structopt(short = "v", long = "verbose", parse(from_occurrences))]
verbose: usize,
/// Timestamp (sec, ms, ns, none)
#[structopt(short = "t", long = "timestamp")]
ts: Option<stderrlog::Timestamp>,
}
#[derive(Debug, StructOpt)]
enum Command {
///Prints database filesystem location
DbLocation,
///Dumps database data to STDOUT
DumpDatabase,
///Lists all registered mailing lists
ListLists,
///Mailing list management
List {
///Selects mailing list to operate on
list_id: String,
#[structopt(subcommand)]
cmd: ListCommand,
},
///Create new list
CreateList {
///List name
#[structopt(long)]
name: String,
///List ID
#[structopt(long)]
id: String,
///List e-mail address
#[structopt(long)]
address: String,
///List description
#[structopt(long)]
description: Option<String>,
///List archive URL
#[structopt(long)]
archive_url: Option<String>,
},
///Post message from STDIN to list
Post {
#[structopt(long)]
dry_run: bool,
},
}
#[derive(Debug, StructOpt)]
enum ListCommand {
/// List members of list.
Members,
/// Add member to list.
AddMember {
/// E-mail address
#[structopt(long)]
address: String,
/// Name
#[structopt(long)]
name: Option<String>,
/// Send messages as digest?
#[structopt(long)]
digest: bool,
/// Hide message from list when posting?
#[structopt(long)]
hide_address: bool,
/// Hide message from list when posting?
#[structopt(long)]
/// Receive confirmation email when posting?
receive_confirmation: Option<bool>,
#[structopt(long)]
/// Receive posts from list even if address exists in To or Cc header?
receive_duplicates: Option<bool>,
#[structopt(long)]
/// Receive own posts from list?
receive_own_posts: Option<bool>,
#[structopt(long)]
/// Is subscription enabled?
enabled: Option<bool>,
},
/// Remove member from list.
RemoveMember {
#[structopt(long)]
/// E-mail address
address: String,
},
/// Update membership info.
UpdateMembership {
address: String,
name: Option<String>,
digest: Option<bool>,
hide_address: Option<bool>,
receive_duplicates: Option<bool>,
receive_own_posts: Option<bool>,
receive_confirmation: Option<bool>,
enabled: Option<bool>,
},
/// Alias for update-membership --enabled true
EnableMembership { address: String },
/// Alias for update-membership --enabled false
DisableMembership { address: String },
/// Update mailing list details.
Update {
name: Option<String>,
id: Option<String>,
address: Option<String>,
description: Option<String>,
archive_url: Option<String>,
},
/// Show mailing list health status.
Health,
/// Show mailing list info.
Info,
}
fn run_app(opt: Opt) -> Result<()> {
if opt.debug {
println!("DEBUG: {:?}", &opt);
}
Configuration::init()?;
use Command::*;
match opt.cmd {
DbLocation => {
println!("{}", Database::db_path()?.display());
}
DumpDatabase => {
let db = Database::open_or_create_db()?;
let lists = db.list_lists()?;
let mut stdout = std::io::stdout();
serde_json::to_writer_pretty(&mut stdout, &lists)?;
for l in &lists {
serde_json::to_writer_pretty(&mut stdout, &db.list_members(l.pk)?)?;
}
}
ListLists => {
let db = Database::open_or_create_db()?;
let lists = db.list_lists()?;
if lists.is_empty() {
println!("No lists found.");
} else {
for l in lists {
println!("- {} {:?}", l.id, l);
let list_owners = db.get_list_owners(l.pk)?;
if list_owners.is_empty() {
println!("\tList owners: None");
} else {
println!("\tList owners:");
for o in list_owners {
println!("\t- {}", o);
}
}
if let Some(s) = db.get_list_policy(l.pk)? {
println!("\tList policy: {}", s);
} else {
println!("\tList policy: None");
}
println!();
}
}
}
List { list_id, cmd } => {
let db = Database::open_or_create_db()?;
let mut lists = db.list_lists()?;
let list = if let Some(pos) = lists.iter().position(|l| l.id == list_id) {
lists.remove(pos)
} else {
return Err(format!("No list with id {} was found", list_id).into());
};
use ListCommand::*;
match cmd {
Members => {
let members = db.list_members(list.pk)?;
if members.is_empty() {
println!("No members found.");
} else {
println!("Members of list {}", list.id);
for l in members {
println!("- {}", &l);
}
}
}
AddMember {
address,
name,
digest,
hide_address,
receive_confirmation,
receive_duplicates,
receive_own_posts,
enabled,
} => {
db.add_member(
list.pk,
ListMembership {
pk: 0,
list: list.pk,
name,
address,
digest,
hide_address,
receive_confirmation: receive_confirmation.unwrap_or(true),
receive_duplicates: receive_duplicates.unwrap_or(true),
receive_own_posts: receive_own_posts.unwrap_or(false),
enabled: enabled.unwrap_or(true),
},
)?;
}
RemoveMember { address } => {
loop {
println!(
"Are you sure you want to remove membership of {} from list {}? [Yy/n]",
address, list
);
let mut input = String::new();
std::io::stdin().read_line(&mut input)?;
if input.trim() == "Y" || input.trim() == "y" || input.trim() == "" {
break;
} else if input.trim() == "n" {
return Ok(());
}
}
db.remove_member(list.pk, &address)?;
}
Health => {
println!("{} health:", list);
let list_owners = db.get_list_owners(list.pk)?;
let list_policy = db.get_list_policy(list.pk)?;
if list_owners.is_empty() {
println!("\tList has no owners: you should add at least one.");
}
if list_policy.is_none() {
} else {
println!("\tList has no post policy: you should add one.");
}
}
Info => {
println!("{} info:", list);
let list_owners = db.get_list_owners(list.pk)?;
let list_policy = db.get_list_policy(list.pk)?;
let members = db.list_members(list.pk)?;
if members.is_empty() {
println!("No members.");
} else if members.len() == 1 {
println!("1 member.");
} else {
println!("{} members.", members.len());
}
if list_owners.is_empty() {
println!("List owners: None");
} else {
println!("List owners:");
for o in list_owners {
println!("\t- {}", o);
}
}
if let Some(s) = list_policy {
println!("List policy: {}", s);
} else {
println!("List policy: None");
}
}
UpdateMembership {
address,
name,
digest,
hide_address,
receive_duplicates,
receive_own_posts,
receive_confirmation,
enabled,
} => {
let name = if name
.as_ref()
.map(|s: &String| s.is_empty())
.unwrap_or(false)
{
None
} else {
Some(name)
};
let changeset = ListMembershipChangeset {
list: list.pk,
address,
name,
digest,
hide_address,
receive_duplicates,
receive_own_posts,
receive_confirmation,
enabled,
};
db.update_member(changeset)?;
}
EnableMembership { address } => {
let changeset = ListMembershipChangeset {
list: list.pk,
address,
name: None,
digest: None,
hide_address: None,
receive_duplicates: None,
receive_own_posts: None,
receive_confirmation: None,
enabled: Some(true),
};
db.update_member(changeset)?;
}
DisableMembership { address } => {
let changeset = ListMembershipChangeset {
list: list.pk,
address,
name: None,
digest: None,
hide_address: None,
receive_duplicates: None,
receive_own_posts: None,
receive_confirmation: None,
enabled: Some(false),
};
db.update_member(changeset)?;
}
Update {
name,
id,
address,
description,
archive_url,
} => {
let description = if description
.as_ref()
.map(|s: &String| s.is_empty())
.unwrap_or(false)
{
None
} else {
Some(description)
};
let archive_url = if archive_url
.as_ref()
.map(|s: &String| s.is_empty())
.unwrap_or(false)
{
None
} else {
Some(archive_url)
};
let changeset = MailingListChangeset {
pk: list.pk,
name,
id,
address,
description,
archive_url,
};
db.update_list(changeset)?;
}
}
}
CreateList {
name,
id,
address,
description,
archive_url,
} => {
let db = Database::open_or_create_db()?;
db.create_list(MailingList {
pk: 0,
name,
id,
description,
address,
archive_url,
})?;
}
Post { dry_run } => {
if opt.debug {
println!("post dry_run{:?}", dry_run);
}
use melib::Envelope;
use std::io::Read;
let mut input = String::new();
std::io::stdin().read_to_string(&mut input)?;
match Envelope::from_bytes(input.as_bytes(), None) {
Ok(env) => {
let db = Database::open_or_create_db()?;
db.post(env, input.as_bytes(), dry_run)?;
}
Err(err) => {
eprintln!("Could not parse message: {}", err);
let p = Configuration::save_message(input)?;
eprintln!("Message saved at {}", p.display());
return Err(err.into());
}
}
}
}
Ok(())
}
fn main() -> std::result::Result<(), i32> {
let opt = Opt::from_args();
stderrlog::new()
.module(module_path!())
.module("mailpot")
.quiet(opt.quiet)
.verbosity(opt.verbose)
.timestamp(opt.ts.unwrap_or(stderrlog::Timestamp::Off))
.init()
.unwrap();
if let Err(err) = run_app(opt) {
println!("{}", err);
std::process::exit(-1);
}
Ok(())
}

23
core/Cargo.toml
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@ -0,0 +1,23 @@
[package]
name = "mailpot"
version = "0.1.0"
authors = ["Manos Pitsidianakis <el13635@mail.ntua.gr>"]
edition = "2018"
license = "LICENSE"
readme = "README.md"
description = "mailing list manager"
repository = "https://github.com/meli/mailpot"
keywords = ["mail", "mailing-lists" ]
categories = ["email"]
[dependencies]
chrono = { version = "^0.4", features = ["serde", ] }
error-chain = "0.12.4"
#melib = { version = "*", default-features = false, features = ["smtp", "unicode_algorithms"], path="../../meli/melib", branch = "master" }
melib = { version = "*", default-features = false, features = ["smtp", "unicode_algorithms"], git="https://github.com/meli/meli", branch = "master" }
rusqlite = {version = "^0.27" }
serde = { version = "^1", features = ["derive", ]}
serde_json = "^1"
toml = "^0.5"
log = "0.4"
xdg = "2.1.0"

7
core/README.md
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@ -0,0 +1,7 @@
# mailpot-core
Initialize `sqlite3` database
```shell
sqlite3 mpot.db < ./src/schema.sql
```

32
core/build.rs
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@ -0,0 +1,32 @@
/*
* This file is part of mailpot
*
* Copyright 2020 - Manos Pitsidianakis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use std::io::Write;
use std::process::Command;
fn main() {
println!("cargo:rerun-if-changed=src/schema.sql.m4");
let output = Command::new("m4")
.arg("./src/schema.sql.m4")
.output()
.unwrap();
let mut file = std::fs::File::create("./src/schema.sql").unwrap();
file.write_all(&output.stdout).unwrap();
}

109
core/src/config.rs
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@ -0,0 +1,109 @@
/*
* This file is part of mailpot
*
* Copyright 2020 - Manos Pitsidianakis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use super::errors::*;
use chrono::prelude::*;
use std::cell::RefCell;
use std::io::{Read, Write};
use std::os::unix::fs::PermissionsExt;
use std::path::PathBuf;
thread_local!(pub static CONFIG: RefCell<Configuration> = RefCell::new(Configuration::new()));
#[derive(Debug, Serialize, Deserialize, Clone)]
#[serde(tag = "type", content = "value")]
pub enum SendMail {
Smtp(melib::smtp::SmtpServerConf),
ShellCommand(String),
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct Configuration {
pub send_mail: SendMail,
#[serde(default = "default_storage_fn")]
pub storage: String,
}
impl Configuration {
pub(crate) fn new() -> Self {
Configuration {
send_mail: SendMail::ShellCommand(String::new()),
storage: "sqlite3".into(),
}
}
pub fn init() -> Result<()> {
let path =
xdg::BaseDirectories::with_prefix("mailpot")?.place_config_file("config.toml")?;
if !path.exists() {
return Err(format!("Configuration file {} doesn't exist", path.display()).into());
}
let mut s = String::new();
let mut file = std::fs::File::open(&path)?;
file.read_to_string(&mut s)?;
let config: Configuration = toml::from_str(&s)?;
CONFIG.with(|f| {
*f.borrow_mut() = config;
});
Ok(())
}
pub fn data_directory() -> Result<PathBuf> {
Ok(xdg::BaseDirectories::with_prefix("mailpot")?.get_data_home())
}
pub fn save_message_to_path(msg: &str, mut path: PathBuf) -> Result<PathBuf> {
let now = Local::now().timestamp();
path.push(format!("{}-failed.eml", now));
let mut file = std::fs::File::create(&path)?;
let metadata = file.metadata()?;
let mut permissions = metadata.permissions();
permissions.set_mode(0o600); // Read/write for owner only.
file.set_permissions(permissions)?;
file.write_all(msg.as_bytes())?;
file.flush()?;
Ok(path)
}
pub fn save_message(msg: String) -> Result<PathBuf> {
match Configuration::data_directory()
.and_then(|path| Self::save_message_to_path(&msg, path))
{
Ok(p) => return Ok(p),
Err(err) => {
eprintln!("{}", err);
}
};
match Self::save_message_to_path(&msg, PathBuf::from(".")) {
Ok(p) => return Ok(p),
Err(err) => {
eprintln!("{}", err);
}
}
let temp_path = std::env::temp_dir();
Self::save_message_to_path(&msg, temp_path)
}
}
fn default_storage_fn() -> String {
"sqlite3".to_string()
}

604
core/src/db.rs
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@ -0,0 +1,604 @@
/*
* This file is part of mailpot
*
* Copyright 2020 - Manos Pitsidianakis
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use super::*;
use melib::Envelope;
use models::changesets::*;
use rusqlite::Connection as DbConnection;
use rusqlite::OptionalExtension;
use std::path::PathBuf;
const DB_NAME: &str = "mpot.db";
pub struct Database {
pub connection: DbConnection,
}
impl Database {
pub fn list_lists(&self) -> Result<Vec<DbVal<MailingList>>> {
let mut stmt = self.connection.prepare("SELECT * FROM mailing_lists;")?;
let list_iter = stmt.query_map([], |row| {
let pk = row.get("pk")?;
Ok(DbVal(
MailingList {
pk,
name: row.get("name")?,
id: row.get("id")?,
address: row.get("address")?,
description: row.get("description")?,
archive_url: row.get("archive_url")?,
},
pk,
))
})?;
let mut ret = vec![];
for list in list_iter {
let list = list?;
ret.push(list);
}
Ok(ret)
}
pub fn get_list(&self, pk: i64) -> Result<Option<DbVal<MailingList>>> {
let mut stmt = self
.connection
.prepare("SELECT * FROM mailing_lists WHERE pk = ?;")?;
let ret = stmt
.query_row([&pk], |row| {
let pk = row.get("pk")?;
Ok(DbVal(
MailingList {
pk,
name: row.get("name")?,
id: row.get("id")?,
address: row.get("address")?,
description: row.get("description")?,
archive_url: row.get("archive_url")?,
},
pk,
))
})
.optional()?;
Ok(ret)
}
pub fn create_list(&self, new_val: MailingList) -> Result<DbVal<MailingList>> {
let mut stmt = self
.connection
.prepare("INSERT INTO mailing_lists(name, id, address, description, archive_url) VALUES(?, ?, ?, ?, ?) RETURNING *;")?;
let ret = stmt.query_row(
rusqlite::params![
&new_val.name,
&new_val.id,
&new_val.address,
new_val.description.as_ref(),
new_val.archive_url.as_ref(),
],
|row| {
let pk = row.get("pk")?;
Ok(DbVal(
MailingList {
pk,
name: row.get("name")?,
id: row.get("id")?,