feat: Setup the CLI and create repo view command

Signed-off-by: Awiteb <a@4rs.nl>
2025-05-03 15:24:05 +00:00
parent 654aee620e
commit d962732e52
9 changed files with 573 additions and 2 deletions
--- a/src/nostr_utils/utils.rs
+++ b/src/nostr_utils/utils.rs
@@ -0,0 +1,80 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use std::{fmt, str::FromStr};
+
+use nostr::{
+    event::{Event, TagKind, TagStandard},
+    nips::nip34::GitRepositoryAnnouncement,
+};
+
+/// Returns the value of the given tag
+fn tag_value(tag: &TagStandard) -> String {
+    tag.clone().to_vec().remove(1)
+}
+
+/// Gets all values from the tag. If any value fails to parse, returns an empty
+/// vector.
+fn tag_values<T>(tag: &TagStandard) -> Vec<T>
+where
+    T: FromStr + fmt::Debug,
+    <T as FromStr>::Err: fmt::Debug,
+{
+    tag.clone()
+        .to_vec()
+        .into_iter()
+        .skip(1)
+        .map(|t| {
+            let result = T::from_str(t.as_str());
+            tracing::trace!("Parsing `{t}` result: `{result:?}`");
+            result
+        })
+        .collect::<Result<_, _>>()
+        .unwrap_or_default()
+}
+
+/// Convert [`Event`] to [`GitRepositoryAnnouncement`]
+pub fn event_into_repo(event: Event, repo_id: impl Into<String>) -> GitRepositoryAnnouncement {
+    GitRepositoryAnnouncement {
+        id:          repo_id.into(),
+        name:        event.tags.find_standardized(TagKind::Name).map(tag_value),
+        description: event
+            .tags
+            .find_standardized(TagKind::Description)
+            .map(tag_value),
+        web:         event
+            .tags
+            .find_standardized(TagKind::Web)
+            .map(tag_values)
+            .unwrap_or_default(),
+        clone:       event
+            .tags
+            .find_standardized(TagKind::Clone)
+            .map(tag_values)
+            .unwrap_or_default(),
+        relays:      event
+            .tags
+            .find_standardized(TagKind::Relays)
+            .map(tag_values)
+            .unwrap_or_default(),
+        euc:         None,
+        maintainers: event
+            .tags
+            .find_standardized(TagKind::Maintainers)
+            .map(tag_values)
+            .unwrap_or_default(),
+    }
+}