updates models and schema doc, adds final purchase related tables

MODELS.md

@@ -185,7 +185,6 @@ struct Track {
     is_available: bool,
     preview_source: Option<String>,
     source: String,
-    price: Option<rusty_money::Money>,
     created_by: PersonId,
     created_at: chrono::DateTime,
     modified_by: PersonId,
@@ -218,7 +217,6 @@ struct Album {
     is_available: bool,
     preview_source: Option<String>,
     source: String,
-    price: Option<rusty_money::Money>,
     created_by: PersonId,
     created_at: chrono::DateTime,
     modified_by: PersonId,
@@ -289,23 +287,14 @@ struct Article {
 A Comment represents a textual comment that a Person wants to attach contextually to an Artist, an Album, a Track, or a Playlist.
 
 ``` rust
-enum CommentTargetType {
-    Label,
-    Artist,
-    Album,
-    Track,
-    Playlist,
-    Article,
-    Comment,
-}
-struct CommentTargetId {
-    label_id: Option<LabelId>,
-    artist_id: Option<ArtistId>,
-    album_id: Option<AlbumId>,
-    track_id: Option<TrackId>,
-    playlist_id: Option<PlaylistId>,
-    article_id: Option<ArticleId>,
-    comment_id: Option<CommentId>,
+enum CommentTarget {
+    Label(LabelId),
+    Artist(ArtistId),
+    Album(AlbumId),
+    Track(TrackId),
+    Playlist(PlaylistId),
+    Article(ArticleId),
+    Comment(CommentId),
 }
 struct CommentId {
     id: String,
@@ -313,8 +302,7 @@ struct CommentId {
 struct Comment {
     id: CommentId,
     body: String,
-    target_type: CommentTargetType,
-    target_id: CommentTargetId,
+    target: CommentTarget,
     created_by: PersonId,
     created_at: chrono::DateTime,
     modified_by: Option<PersonId>,
@@ -384,9 +372,14 @@ struct Video {
 
 # Collection
 
-A Collection represents one or more Albums and/or Tracks that are offered together as a package for Purchase
+A Collection represents one or more Albums, Tracks, and/or OtherProducts that are offered together as a package for Purchase
 
 ``` rust
+enum CollectionItem {
+    Album(AlbumId),
+    Track(TrackId),
+    OtherProduct(OtherProductId),
+}
 struct CollectionId {
     id: String,
 }
@@ -402,10 +395,7 @@ struct Collection {
     is_available: bool,
     deleted_by: Option<PersonId>,
     deleted_at: Option<chrono::DateTime>,
-    albums: Option<Vec<Album>>,
-    tracks: Option<Vec<Track>>,
-    other_products: Option<Vec<OtherProduct>>,
-    price: Option<rusty_money::Money>,
+    collection_items: Option<Vec<CollectionMember>>,
 }
 ```
 
@@ -429,20 +419,20 @@ struct OtherProduct {
     is_available: bool,
     deleted_by: Option<PersonId>,
     deleted_at: Option<chrono::DateTime>,
-    price: Option<rusty_money::Money>
+    requires_shipping: bool,
 }
 ```
 
 # Purchase
 
-A Purchase represents one or more Tracks or Albums that a Person purchases from an Artist or Label through the server.
+A Purchase represents one or more Tracks, Albums, Collections, and/or OtherProducts that a Person purchases from an Artist or Label through the server.
 
 ``` rust
 enum PurchaseItemType {
-    Album,
-    Track,
-    Collection,
-    OtherProduct,
+    Album(AlbumId),
+    Track(TrackId),
+    Collection(CollectionId),
+    OtherProduct(OtherProductId),
 }
 struct PurchaseItemId {
     id: String,
@@ -452,18 +442,16 @@ struct SkuId {
 }
 struct Sku {
     id: SkuId,
-    album_id: Option<AlbumId>,
-    track_id: Option<TrackId>,
-    collection_id: Option<CollectionId>,
-    other_product_id: Option<OtherProductId>,
+    item: PurchaseItemType,
     variant: Option<String>,
-    discount_percentage: Option<f64>,
-    discount_flatrate: Option<rusty_money::Money>,
+    description: Option<String>,
+    price: rusty_money::Money,
+    requires_shipping: bool,
+    shipping_charge: Option<rusty_money::Money>,
 }
-struct PurchaseItem {
-    id: PurchaseItemId,
-    type: PurchaseItemType,
-    sku: Option<SkuId>,
+struct LineItem {
+    id: LineItemId,
+    sku: SkuId,
     quantity: usize,
 }
 enum PurchaseState {
@@ -477,9 +465,41 @@ enum PurchaseState {
 }
 struct Purchase {
     id: String,
-    items: Vec<PurchaseItem>,
+    items: Vec<LineItem>,
     state: PurchaseState,
-    purchased_by: Person,
+    purchased_by: Option<Person>,
     purchased_at: Option<chrono::DateTime>,
+    fulfilled_by: Option<Person>,
+    fulfilled_at: Option<chrono::DateTime>,
+    coupons_applied: Option<Vec<CouponCodeId>>,
+    total_charge: rusty_money::Money,
 }
 ```
+
+# CouponCode
+
+A CouponCode represents a code a Person can enter to receive a discount on a PurchateItem or on a Purchase.
+
+``` rust
+struct CouponCodeId {
+    id: String,
+}
+struct CouponCode {
+    id: CouponCodeId,
+    name: String,
+    code: String,
+    uses: usize,
+    max_uses: usize,
+    expiration: Option<chrono::DateTime>,
+    discount_flat: Option<rusty_money::Money>,
+    discount_percentage: Option<f32>,
+    skus: Option<Vec<SkuId>>,
+    is_active: bool,
+    created_by: PersonId,
+    created_at: chrono::DateTime,
+    modified_by: PersonId,
+    modified_at: chrono::DateTime,
+    deleted_by: Option<PersonId>,
+    deleted_at: Option<chrono::DateTime>,
+}
+```

SCHEMA.md

@@ -705,26 +705,262 @@ CREATE INDEX ArticleComments_article_id_IDX ON ArticleComments (article_id);
 CREATE INDEX ArticleComments_comment_id_IDX ON ArticleComments (comment_id);
 ```
 
-# LabelImages
+# OtherProducts
+The OtherProducts table will contain products for sale that are not Albums nor Tracks nor Collections.
 
-# LabelVideos
+``` sql
+CREATE TABLE OtherProducts (
+	id TEXT(36),
+	name TEXT,
+	description TEXT,
+	created_by TEXT(36),
+	created_at INTEGER,
+	modified_by TEXT(36),
+	modified_at INTEGER,
+	deleted_by TEXT(36),
+	deleted_at INTEGER,
+	is_public INTEGER DEFAULT (0),
+	is_available INTEGER DEFAULT (0),
+	requires_shipping INTEGER DEFAULT (0),
+	CONSTRAINT OtherProducts_PK PRIMARY KEY (id),
+	CONSTRAINT OtherProducts_FK FOREIGN KEY (created_by) REFERENCES Persons(id),
+	CONSTRAINT OtherProducts_FK_1 FOREIGN KEY (modified_by) REFERENCES Persons(id),
+	CONSTRAINT OtherProducts_FK_2 FOREIGN KEY (deleted_by) REFERENCES Persons(id)
+);
+CREATE INDEX OtherProducts_name_IDX ON OtherProducts (name);
+CREATE INDEX OtherProducts_description_IDX ON OtherProducts (description);
+CREATE INDEX OtherProducts_created_by_IDX ON OtherProducts (created_by);
+CREATE INDEX OtherProducts_created_at_IDX ON OtherProducts (created_at);
+CREATE INDEX OtherProducts_modified_by_IDX ON OtherProducts (modified_by);
+CREATE INDEX OtherProducts_modified_at_IDX ON OtherProducts (modified_at);
+CREATE INDEX OtherProducts_deleted_by_IDX ON OtherProducts (deleted_by);
+CREATE INDEX OtherProducts_deleted_at_IDX ON OtherProducts (deleted_at);
+CREATE INDEX OtherProducts_is_public_IDX ON OtherProducts (is_public);
+CREATE INDEX OtherProducts_is_available_IDX ON OtherProducts (is_available);
+CREATE INDEX OtherProducts_requires_shipping_IDX ON OtherProducts (requires_shipping);
+```
 
-# ArtistImages
+# Collections
+The Collections table will contain Collections where each Collection is comprised of one or more Tracks, Albums, and/or OtherProducts packaged together for sale.
 
-# ArtistVideos
+``` sql
+CREATE TABLE Collections (
+	id TEXT(36),
+	name TEXT,
+	description TEXT,
+	created_by TEXT(36),
+	created_at INTEGER,
+	modified_by TEXT(36),
+	modified_at INTEGER,
+	deleted_by TEXT(36),
+	deleted_at INTEGER,
+	is_public INTEGER DEFAULT (0),
+	is_available INTEGER DEFAULT (0),
+	CONSTRAINT Collections_PK PRIMARY KEY (id),
+	CONSTRAINT Collections_FK FOREIGN KEY (created_by) REFERENCES Persons(id),
+	CONSTRAINT Collections_FK_1 FOREIGN KEY (modified_by) REFERENCES Persons(id),
+	CONSTRAINT Collections_FK_2 FOREIGN KEY (deleted_by) REFERENCES Persons(id)
+);
+CREATE INDEX Collections_name_IDX ON Collections (name);
+CREATE INDEX Collections_description_IDX ON Collections (description);
+CREATE INDEX Collections_created_by_IDX ON Collections (created_by);
+CREATE INDEX Collections_created_at_IDX ON Collections (created_at);
+CREATE INDEX Collections_modified_by_IDX ON Collections (modified_by);
+CREATE INDEX Collections_modified_at_IDX ON Collections (modified_at);
+CREATE INDEX Collections_deleted_by_IDX ON Collections (deleted_by);
+CREATE INDEX Collections_deleted_at_IDX ON Collections (deleted_at);
+CREATE INDEX Collections_is_public_IDX ON Collections (is_public);
+CREATE INDEX Collections_is_available_IDX ON Collections (is_available);
+```
 
-# AlbumImages
+# CollectionAlbums
+The CollectionAlbums table will relate a Collection to the Album(s) it contains.
 
-# AlbumVideos
+``` sql
+CREATE TABLE CollectionAlbums (
+	collection_id TEXT(36),
+	album_id TEXT(36),
+	CONSTRAINT CollectionAlbums_PK PRIMARY KEY (collection_id,album_id),
+	CONSTRAINT CollectionAlbums_FK FOREIGN KEY (collection_id) REFERENCES Collections(id) ON DELETE CASCADE,
+	CONSTRAINT CollectionAlbums_FK_1 FOREIGN KEY (album_id) REFERENCES Albums(id) ON DELETE CASCADE
+);
+CREATE INDEX CollectionAlbums_collection_id_IDX ON CollectionAlbums (collection_id);
+CREATE INDEX CollectionAlbums_album_id_IDX ON CollectionAlbums (album_id);
+```
 
-# TrackImages
+# CollectionTracks
+The CollectionTracks table will relate a Collection to the Track(s) it contains.
 
-# TrackVideos
+``` sql
+CREATE TABLE CollectionTracks (
+	collection_id TEXT(36),
+	track_id TEXT(36),
+	CONSTRAINT CollectionTracks_PK PRIMARY KEY (collection_id,track_id),
+	CONSTRAINT CollectionTracks_FK FOREIGN KEY (collection_id) REFERENCES Collections(id) ON DELETE CASCADE,
+	CONSTRAINT CollectionTracks_FK_1 FOREIGN KEY (track_id) REFERENCES Tracks(id) ON DELETE CASCADE
+);
+CREATE INDEX CollectionTracks_collection_id_IDX ON CollectionTracks (collection_id);
+CREATE INDEX CollectionTracks_track_id_IDX ON CollectionTracks (track_id);
+```
 
-# PlaylistImages
+# CollectionOtherProducts
+The CollectionOtherProducts table will relate a Collection to the OtherProduct(s) it contains.
 
-# PlaylistVideos
+``` sql
+CREATE TABLE CollectionOtherProducts (
+	collection_id TEXT(36),
+	other_product_id TEXT(36),
+	CONSTRAINT CollectionOtherProducts_PK PRIMARY KEY (collection_id,other_product_id),
+	CONSTRAINT CollectionOtherProducts_FK FOREIGN KEY (collection_id) REFERENCES Collections(id) ON DELETE CASCADE,
+	CONSTRAINT CollectionOtherProducts_FK_1 FOREIGN KEY (other_product_id) REFERENCES OtherProducts(id) ON DELETE CASCADE
+);
+CREATE INDEX CollectionOtherProducts_collection_id_IDX ON CollectionOtherProducts (collection_id);
+CREATE INDEX CollectionOtherProducts_other_product_id_IDX ON CollectionOtherProducts (other_product_id);
+```
 
-# ArticleImages
+# Skus
+The Skus table will contain SKUs () representing items available for Purchase through the server.
 
-# ArticleVideos
+``` sql
+CREATE TABLE Skus (
+	id TEXT(36),
+	item_type TEXT,
+	item_id TEXT(36),
+	variant TEXT,
+	description TEXT,
+	price NUMERIC DEFAULT (0.00),
+	requires_shipping INTEGER DEFAULT (0),
+	shipping_charge NUMERIC DEFAULT (0.00),
+	CONSTRAINT Skus_PK PRIMARY KEY (id)
+);
+CREATE INDEX Skus_item_type_IDX ON Skus (item_type);
+CREATE INDEX Skus_item_id_IDX ON Skus (item_id);
+CREATE INDEX Skus_variant_IDX ON Skus (variant);
+CREATE INDEX Skus_description_IDX ON Skus (description);
+CREATE INDEX Skus_price_IDX ON Skus (price);
+CREATE INDEX Skus_requires_shipping_IDX ON Skus (requires_shipping);
+CREATE INDEX Skus_shipping_charge_IDX ON Skus (shipping_charge);
+```
+
+# LineItems
+The LineItems table will contain individual SKUs and their associated quantites as part of a Purchase.
+
+``` sql
+CREATE TABLE LineItems (
+	id TEXT(36),
+	sku_id TEXT(36),
+	quantity INTEGER DEFAULT (1),
+	CONSTRAINT LineItems_PK PRIMARY KEY (id),
+	CONSTRAINT LineItems_FK FOREIGN KEY (sku_id) REFERENCES Skus(id)
+);
+CREATE INDEX LineItems_sku_id_IDX ON LineItems (sku_id);
+CREATE INDEX LineItems_quantity_IDX ON LineItems (quantity);
+```
+
+# CouponCodes
+The CouponCodes table will contain coupon codes that can be redeemed for a discount, either by amount or percentage, on a Purchase.
+
+``` sql
+CREATE TABLE CouponCodes (
+	id TEXT(36),
+	name TEXT,
+	code TEXT,
+	uses INTEGER DEFAULT (0),
+	max_uses INTEGER DEFAULT (0),
+	expiration INTEGER,
+	discount_flat NUMERIC DEFAULT (0.00),
+	discount_percentage NUMERIC DEFAULT (0.00),
+	is_sku_specific INTEGER DEFAULT (0),
+	is_active INTEGER DEFAULT (0),
+	created_by TEXT(36),
+	created_at INTEGER,
+	modified_by TEXT(36),
+	modified_at INTEGER,
+	deleted_by TEXT(36),
+	deleted_at INTEGER,
+	CONSTRAINT CouponCodes_PK PRIMARY KEY (id),
+	CONSTRAINT CouponCodes_FK FOREIGN KEY (created_by) REFERENCES Persons(id),
+	CONSTRAINT CouponCodes_FK_1 FOREIGN KEY (modified_by) REFERENCES Persons(id),
+	CONSTRAINT CouponCodes_FK_2 FOREIGN KEY (deleted_by) REFERENCES Persons(id)
+);
+CREATE INDEX CouponCodes_name_IDX ON CouponCodes (name);
+CREATE UNIQUE INDEX CouponCodes_code_IDX ON CouponCodes (code);
+CREATE INDEX CouponCodes_uses_IDX ON CouponCodes (uses);
+CREATE INDEX CouponCodes_max_uses_IDX ON CouponCodes (max_uses);
+CREATE INDEX CouponCodes_expiration_IDX ON CouponCodes (expiration);
+CREATE INDEX CouponCodes_is_sku_specific_IDX ON CouponCodes (is_sku_specific);
+CREATE INDEX CouponCodes_is_active_IDX ON CouponCodes (is_active);
+CREATE INDEX CouponCodes_created_by_IDX ON CouponCodes (created_by);
+CREATE INDEX CouponCodes_created_at_IDX ON CouponCodes (created_at);
+CREATE INDEX CouponCodes_modified_by_IDX ON CouponCodes (modified_by);
+CREATE INDEX CouponCodes_modified_at_IDX ON CouponCodes (modified_at);
+CREATE INDEX CouponCodes_deleted_by_IDX ON CouponCodes (deleted_by);
+CREATE INDEX CouponCodes_deleted_at_IDX ON CouponCodes (deleted_at);
+```
+
+# CouponCodeSkus
+The CouponCodeSkus table will relate a CouponCode to one or more Skus the CouponCode can be applied to, if CouponCode.is_sku_specific is true. (If CouponCode.is_sku_specific is false the CouponCode can be applied to an entire Purchase regardless of the Skus being purchased.)
+
+``` sql
+CREATE TABLE CouponCodeSkus (
+	coupon_code_id TEXT(36),
+	sku_id TEXT(36),
+	CONSTRAINT CouponCodeSkus_PK PRIMARY KEY (coupon_code_id,sku_id),
+	CONSTRAINT CouponCodeSkus_FK FOREIGN KEY (coupon_code_id) REFERENCES CouponCodes(id),
+	CONSTRAINT CouponCodeSkus_FK_1 FOREIGN KEY (sku_id) REFERENCES Skus(id)
+);
+```
+
+# Purchases
+The Purchases table will contain Purchases!
+
+``` sql
+CREATE TABLE Purchases (
+	id TEXT(36),
+	state TEXT,
+	purchased_by TEXT(36),
+	purchased_at INTEGER,
+	fulfilled_by TEXT(36),
+	fulfilled_at INTEGER,
+	total_charge NUMERIC DEFAULT (0.00),
+	CONSTRAINT Purchases_PK PRIMARY KEY (id),
+	CONSTRAINT Purchases_FK FOREIGN KEY (purchased_by) REFERENCES Persons(id),
+	CONSTRAINT Purchases_FK_1 FOREIGN KEY (fulfilled_by) REFERENCES Persons(id)
+);
+CREATE INDEX Purchases_state_IDX ON Purchases (state);
+CREATE INDEX Purchases_purchased_by_IDX ON Purchases (purchased_by);
+CREATE INDEX Purchases_purchased_at_IDX ON Purchases (purchased_at);
+CREATE INDEX Purchases_fulfilled_by_IDX ON Purchases (fulfilled_by);
+CREATE INDEX Purchases_fulfilled_at_IDX ON Purchases (fulfilled_at);
+CREATE INDEX Purchases_total_charge_IDX ON Purchases (total_charge);
+```
+
+# PurchaseLineItems
+The PurchaseLineItems table will relate a Purchase to one or more LineItems.
+
+``` sql
+CREATE TABLE PurchaseLineItems (
+	purchase_id TEXT(36),
+	line_item_id TEXT(36),
+	CONSTRAINT PurchaseLineItems_PK PRIMARY KEY (purchase_id,line_item_id),
+	CONSTRAINT PurchaseLineItems_FK FOREIGN KEY (purchase_id) REFERENCES Purchases(id),
+	CONSTRAINT PurchaseLineItems_FK_1 FOREIGN KEY (line_item_id) REFERENCES LineItems(id) ON DELETE CASCADE
+);
+CREATE INDEX PurchaseLineItems_purchase_id_IDX ON PurchaseLineItems (purchase_id);
+CREATE INDEX PurchaseLineItems_line_item_id_IDX ON PurchaseLineItems (line_item_id);
+```
+
+# PurchaseCouponCodes
+The PurchaseCouponCodes table will relate a Purchase to one or more CouponCodes that were successfully applied to the Purchase.
+
+``` sql
+CREATE TABLE PurchaseCouponCodes (
+	purchase_id TEXT(36),
+	coupon_code_id TEXT(36),
+	CONSTRAINT PurchaseCouponCodes_PK PRIMARY KEY (purchase_id,coupon_code_id),
+	CONSTRAINT PurchaseCouponCodes_FK FOREIGN KEY (purchase_id) REFERENCES Purchases(id),
+	CONSTRAINT PurchaseCouponCodes_FK_1 FOREIGN KEY (coupon_code_id) REFERENCES CouponCodes(id)
+);
+CREATE INDEX PurchaseCouponCodes_purchase_id_IDX ON PurchaseCouponCodes (purchase_id);
+CREATE INDEX PurchaseCouponCodes_coupon_code_id_IDX ON PurchaseCouponCodes (coupon_code_id);
+```