From 3e1eadbbfdca1b2c0cb32ba4c8e1160a60e0ccb8 Mon Sep 17 00:00:00 2001
From: "Adam T. Carpenter" <atc@53hor.net>
Date: Sat, 31 Oct 2020 10:14:31 -0400
Subject: All basic functionality implemented.

---
 dichroism/src/models/dbid.rs      |  4 +++
 dichroism/src/models/photo.rs     | 32 +++++-----------------
 dichroism/src/models/photo_set.rs | 57 +++------------------------------------
 dichroism/src/models/product.rs   |  7 ++---
 4 files changed, 17 insertions(+), 83 deletions(-)
 create mode 100644 dichroism/src/models/dbid.rs

(limited to 'dichroism/src/models')

diff --git a/dichroism/src/models/dbid.rs b/dichroism/src/models/dbid.rs
new file mode 100644
index 0000000..80eee58
--- /dev/null
+++ b/dichroism/src/models/dbid.rs
@@ -0,0 +1,4 @@
+pub enum Dbid {
+    Stored(i32),
+    NotStored,
+}
diff --git a/dichroism/src/models/photo.rs b/dichroism/src/models/photo.rs
index 8c1435e..e24a691 100644
--- a/dichroism/src/models/photo.rs
+++ b/dichroism/src/models/photo.rs
@@ -1,34 +1,14 @@
-use crate::config::CONFIG_INSTANCE;
-use crate::error::DichroismError;
-use crate::result::Result;
-use image::DynamicImage;
-use std::path::PathBuf;
-use uuid::Uuid;
-
-#[derive(Debug, Queryable, Serialize, Clone)]
+#[derive(Debug, Clone)]
 pub struct Photo {
-    pub filename: String,
+    pub id: String,
 }
 
 impl Photo {
-    pub fn from_filename(filename: String) -> Self {
-        Self { filename }
+    pub fn new(id: String) -> Self {
+        Self { id }
     }
 
-    pub fn from_image(image: &DynamicImage) -> Result<Self> {
-        let base_name = Uuid::new_v3(&Uuid::NAMESPACE_OID, &image.to_bytes())
-            .to_hyphenated()
-            .to_string();
-        let mut path = PathBuf::from(&CONFIG_INSTANCE.img_root);
-        path.push(base_name);
-        path.set_extension("jpg");
-        image.save(&path)?;
-
-        let filename = path
-            .file_name()
-            .ok_or(DichroismError::ImageWrite)?
-            .to_str()
-            .ok_or(DichroismError::ImageWrite)?;
-        Ok(Self::from_filename(String::from(filename)))
+    pub fn filename(&self) -> String {
+        format!("{}.jpg", self.id)
     }
 }
diff --git a/dichroism/src/models/photo_set.rs b/dichroism/src/models/photo_set.rs
index 7187c65..f2c7677 100644
--- a/dichroism/src/models/photo_set.rs
+++ b/dichroism/src/models/photo_set.rs
@@ -1,61 +1,10 @@
-use super::photo::Photo;
-use crate::constants::{PHOTO_BASE_XY, PHOTO_FULLSIZE_XY, PHOTO_THUMBNAIL_XY};
-use crate::error::DichroismError;
-use crate::result::Result;
-use base64::decode;
-use image::imageops::FilterType;
-use image::GenericImageView;
-use once_cell::sync::Lazy;
-use regex::Regex;
-
-static DATA_URI_RE: Lazy<Regex> = Lazy::new(|| {
-    Regex::new("^data:image/(png|jpeg);base64,(?P<data>.+)")
-        .expect("Couldn't parse data URI Regex.")
-});
+use super::Photo;
 
+#[derive(Debug, Clone)]
 pub struct PhotoSet {
+    pub id: Option<i32>,
     pub original: Photo,  // original, just for safe-keeping
     pub fullsize: Photo,  // full-size, "zoomed" view
     pub base: Photo,      // basic viewing
     pub thumbnail: Photo, // tiny, square thumbnail
 }
-
-impl PhotoSet {
-    pub fn from_photos(original: Photo, fullsize: Photo, base: Photo, thumbnail: Photo) -> Self {
-        Self {
-            original,
-            fullsize,
-            base,
-            thumbnail,
-        }
-    }
-
-    pub fn from_data_uri(uri: &str) -> Result<Self> {
-        let data = DATA_URI_RE
-            .captures(uri)
-            .ok_or(DichroismError::UriDataExtract)?
-            .name("data")
-            .ok_or(DichroismError::UriDataExtract)?
-            .as_str();
-        let original = image::load_from_memory(&decode(data)?)?;
-        let fullsize = original.resize(PHOTO_FULLSIZE_XY, PHOTO_FULLSIZE_XY, FilterType::Lanczos3);
-        let base = original.resize(PHOTO_BASE_XY, PHOTO_BASE_XY, FilterType::Lanczos3);
-
-        let (width, height) = original.dimensions();
-        let thumbnail = if width > height {
-            let offset = (width - height) / 2;
-            original.crop_imm(offset, 0, width - offset * 2, height)
-        } else {
-            let offset = (height - width) / 2;
-            original.crop_imm(0, offset, width, height - offset * 2)
-        }
-        .resize(PHOTO_THUMBNAIL_XY, PHOTO_THUMBNAIL_XY, FilterType::Lanczos3);
-
-        Ok(Self {
-            original: Photo::from_image(&original)?,
-            fullsize: Photo::from_image(&fullsize)?,
-            base: Photo::from_image(&base)?,
-            thumbnail: Photo::from_image(&thumbnail)?,
-        })
-    }
-}
diff --git a/dichroism/src/models/product.rs b/dichroism/src/models/product.rs
index be0a5ec..4a3d782 100644
--- a/dichroism/src/models/product.rs
+++ b/dichroism/src/models/product.rs
@@ -1,11 +1,12 @@
 use super::PhotoSet;
 
+#[derive(Debug, Clone)]
 pub struct Product {
-    pub id: u32,
+    pub id: Option<i32>,
     pub name: String,
     pub description: String,
-    pub cents: u32,
-    pub quantity: u32,
+    pub cents: i32,
+    pub quantity: i32,
     pub featured: bool,
     pub photo_set: PhotoSet,
     pub category: String,
-- 
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