Add SHA-1 algorithm option

Author: rhigman

thoth-api/migrations/20260429_v1.2.0/up.sql

@@ -1,6 +1,7 @@
 CREATE TYPE public.checksum_algorithm AS ENUM (
     'MD5',
-    'SHA256'
+    'SHA256',
+    'SHA1'
 );
 
 ALTER TABLE public.location

thoth-api/src/graphql/model.rs

@@ -1921,7 +1921,7 @@ impl Location {
         self.checksum.as_ref()
     }
 
-    #[graphql(description = "Algorithm used to generate the checksum (MD5 or SHA-256)")]
+    #[graphql(description = "Algorithm used to generate the checksum (MD5, SHA-256 or SHA-1)")]
     pub fn checksum_algorithm(&self) -> Option<&ChecksumAlgorithm> {
         self.checksum_algorithm.as_ref()
     }

thoth-api/src/model/file/mod.rs

@@ -64,6 +64,8 @@ pub enum ChecksumAlgorithm {
     Md5,
     #[cfg_attr(feature = "backend", db_rename = "SHA256")]
     Sha256,
+    #[cfg_attr(feature = "backend", db_rename = "SHA1")]
+    Sha1,
 }
 
 #[cfg_attr(feature = "backend", derive(diesel::Queryable))]