swapped json payload url encoded images for multipart form data

1 files changed, 42 insertions, 0 deletions

diff --git a/dichroism/src/repo/photo_set_repo.rs b/dichroism/src/repo/photo_set_repo.rs
new file mode 100644
index 0000000..339ea91
--- /dev/null
+++ b/dichroism/src/repo/photo_set_repo.rs
@@ -0,0 +1,42 @@
+use super::entities::*;
+use super::DBConn;
+use crate::models;
+use diesel::{insert_into, prelude::*, result::Error, update};
+
+pub fn store(conn: &DBConn, mut photo_set: models::PhotoSet) -> Result<models::PhotoSet, Error> {
+    use crate::schema::photo_sets::dsl::*;
+    if photo_set.id.is_some() {
+        // update
+        let form = PhotoSetForm::from(photo_set.clone());
+        update(photo_sets).set(&form).execute(conn)?;
+    } else {
+        // insert
+        photo_set.id = Some(find_next_id(conn)?);
+        let form = PhotoSetForm::from(photo_set.clone());
+        insert_into(photo_sets).values(&form).execute(conn)?;
+    }
+    Ok(photo_set)
+}
+
+pub fn find(conn: &DBConn, dbid: i32) -> Result<Option<models::PhotoSet>, Error> {
+    use crate::schema::photo_sets::dsl::*;
+    let query = photo_sets
+        .filter(id.eq(dbid))
+        .select((id, original, fullsize, base, thumbnail));
+    let photo_set = query.first::<PhotoSet>(conn).map(|p| p.into());
+    match photo_set {
+        Ok(p) => Ok(Some(p)),
+        Err(e) => {
+            if e == Error::NotFound {
+                Ok(None)
+            } else {
+                Err(e)
+            }
+        }
+    }
+}
+
+fn find_next_id(conn: &DBConn) -> Result<i32, Error> {
+    use crate::schema::photo_sets::dsl::*;
+    Ok(photo_sets.select(id).order(id.desc()).first::<i32>(conn)? + 1)
+}