refactor: move all Lore specific modules to new lore lib module

[What]

Create a module named `lore` in the library crate to house all
domain-specific modules. This considerably cleans the `src/` directory,
with the only con of adding another nesting level to the library crate
and having to collaterally update a handful of imports.

[Why/Context]

Currently, the `src/` directory of the project is a mess as it is
crowded with the modules defined in the library crate and the binary
crate as well. Specifically, the modules from the lib crate (defined in
`lib.rs`) are domain-specific, i.e., they represent implementations that
are significantly or entirely coupled with the Lore objects and API.

In this sense, we could extract every module from the library crate (at
the moment, they all live directly in `src/`) to a directory `lib/`.
This would result in a good clean-up, as all directories of these
modules, like `lore_api_client/`, `lore_session/`, etc., would be
encapsulated inside `lib/`, but the modules themselves
(`lore_api_client.rs`, `lore_session.rs`), would still need to be
directly under `src/`.

Signed-off-by: David Tadokoro <davidbtadokoro@usp.br>

src/app.rs

@@ -2,7 +2,7 @@ use crate::log_on_error;
 use color_eyre::eyre::bail;
 use config::Config;
 use logging::Logger;
-use patch_hub::{lore_api_client::BlockingLoreAPIClient, lore_session, patch::Patch};
+use patch_hub::lore::{lore_api_client::BlockingLoreAPIClient, lore_session, patch::Patch};
 use patch_renderer::PatchRenderer;
 use screens::{
     bookmarked::BookmarkedPatchsetsState,

src/app/screens/bookmarked.rs

@@ -1,4 +1,4 @@
-use patch_hub::patch::Patch;
+use patch_hub::lore::patch::Patch;
 
 pub struct BookmarkedPatchsetsState {
     pub bookmarked_patchsets: Vec<Patch>,

src/app/screens/details_actions.rs

@@ -1,5 +1,5 @@
 use super::CurrentScreen;
-use ::patch_hub::{lore_api_client::BlockingLoreAPIClient, lore_session, patch::Patch};
+use ::patch_hub::lore::{lore_api_client::BlockingLoreAPIClient, lore_session, patch::Patch};
 use color_eyre::eyre::bail;
 use std::{collections::HashMap, path::Path, process::Command};
 

src/app/screens/latest.rs

@@ -1,6 +1,6 @@
 use color_eyre::eyre::bail;
 use derive_getters::Getters;
-use patch_hub::{
+use patch_hub::lore::{
     lore_api_client::{BlockingLoreAPIClient, ClientError},
     lore_session::{LoreSession, LoreSessionError},
     patch::Patch,

src/app/screens/mail_list.rs

@@ -1,5 +1,7 @@
 use color_eyre::eyre::bail;
-use patch_hub::{lore_api_client::BlockingLoreAPIClient, lore_session, mailing_list::MailingList};
+use patch_hub::lore::{
+    lore_api_client::BlockingLoreAPIClient, lore_session, mailing_list::MailingList,
+};
 
 pub struct MailingListSelectionState {
     pub mailing_lists: Vec<MailingList>,

src/lib.rs

@@ -1,4 +1 @@
-pub mod lore_api_client;
-pub mod lore_session;
-pub mod mailing_list;
-pub mod patch;
+pub mod lore;

src/lore.rs

@@ -0,0 +1,4 @@
+pub mod lore_api_client;
+pub mod lore_session;
+pub mod mailing_list;
+pub mod patch;

src/lore_api_client/tests.rs → src/lore/lore_api_client/tests.rs

@@ -1,5 +1,5 @@
 use super::*;
-use crate::patch::PatchFeed;
+use crate::lore::patch::PatchFeed;
 
 #[test]
 #[ignore = "network-io"]

src/lore_session.rs → src/lore/lore_session.rs

@@ -1,8 +1,8 @@
-use crate::lore_api_client::{
+use crate::lore::lore_api_client::{
     AvailableListsRequest, ClientError, PatchFeedRequest, PatchHTMLRequest,
 };
-use crate::mailing_list::MailingList;
-use crate::patch::{Patch, PatchFeed, PatchRegex};
+use crate::lore::mailing_list::MailingList;
+use crate::lore::patch::{Patch, PatchFeed, PatchRegex};
 use derive_getters::Getters;
 use regex::Regex;
 use serde_xml_rs::from_str;

src/lore_session/tests.rs → src/lore/lore_session/tests.rs

@@ -1,7 +1,7 @@
 use io::Read;
 
 use super::*;
-use crate::patch::Author;
+use crate::lore::patch::Author;
 
 use mockall::mock;
 use std::fs;

src/ui/latest.rs

@@ -1,5 +1,5 @@
 use crate::app::App;
-use patch_hub::patch::Patch;
+use patch_hub::lore::patch::Patch;
 use ratatui::{
     layout::Rect,
     style::{Color, Modifier, Style},