Added first draft database schema

Cargo.lock

@@ -178,9 +178,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.8"
+version = "1.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b28135ecf6b7d446b43e27e225622a038cc4e2930a1022f51cdb97ada19b8e4d"
+checksum = "bba51ca66f57261fd17cadf8b73e4775cc307d0521d855de3f5de91a8f074e0e"
 dependencies = [
  "bitflags",
  "byteorder",

Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 
 [dependencies]
 rocket = "0.5.0-rc.1"
-diesel = { version = "1.4.8", features = ["postgres"] }
+diesel = { version = "1.4.7", features = ["postgres"] }
 diesel_migrations = "1.4.0"
 
 [dependencies.rocket_sync_db_pools]

Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.57-alpine3.13 AS builder
+FROM rust:1.53-alpine3.13 AS builder
 
 WORKDIR /src
 
@@ -15,7 +15,7 @@ RUN cargo build \
     --release
 
 
-FROM alpine:3.15
+FROM alpine:3.13
 
 COPY --from=builder /src/target/release/hilde /usr/local/bin/hilde
 

migrations/2021-06-27-131430_initial_schema/down.sql

@@ -0,0 +1,4 @@
+-- This file should undo anything in `up.sql`
+DROP TABLE packages;
+DROP TABLE maintainers;
+DROP TYPE package_type;

migrations/2021-06-27-131430_initial_schema/up.sql

@@ -0,0 +1,34 @@
+CREATE TABLE maintainers (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    name text NOT NULL,
+    email text NOT NULL,
+
+    UNIQUE (name, email)
+);
+
+CREATE TYPE package_type AS ENUM ('deb',  'dsc', 'udeb');
+
+-- Table containing information about a package
+CREATE TABLE packages (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    name text NOT NULL,
+    type package_type NOT NULL,
+    version text NOT NULL,
+    -- This is just text, as there's no guarantee the source is present on this
+    -- repository.
+    source text,
+    section text,
+    priority text,
+    -- NOTE: could this be better than just text?
+    architecture text NOT NULL,
+    essential boolean DEFAULT false,
+    installed_size integer,
+    maintainer_id uuid REFERENCES maintainers (id) NOT NULL,
+    description text NOT NULL,
+    homepage text,
+
+    -- NOTE: I don't think this is enough because architecture can be a wildcard
+    UNIQUE (name, version, architecture)
+);

src/schema.rs

@@ -0,0 +1,33 @@
+table! {
+    maintainers (id) {
+        id -> Uuid,
+        name -> Text,
+        email -> Text,
+    }
+}
+
+table! {
+    packages (id) {
+        id -> Uuid,
+        name -> Text,
+        #[sql_name = "type"]
+        type_ -> Package_type,
+        version -> Text,
+        source -> Nullable<Text>,
+        section -> Nullable<Text>,
+        priority -> Nullable<Text>,
+        architecture -> Text,
+        essential -> Nullable<Bool>,
+        installed_size -> Nullable<Int4>,
+        maintainer_id -> Uuid,
+        description -> Text,
+        homepage -> Nullable<Text>,
+    }
+}
+
+joinable!(packages -> maintainers (maintainer_id));
+
+allow_tables_to_appear_in_same_query!(
+    maintainers,
+    packages,
+);