feat: reviews table added

sql/migrations/000001_init.up.sql

@@ -24,6 +24,22 @@ CREATE TABLE images (
     image_path          text                UNIQUE NOT NULL
 );
 
+CREATE TABLE reviews (
+    id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    data                text                NOT NULL,
+    rating              int                 CHECK (rating >= 0 AND rating <= 10),
+    illust_id           bigint              REFERENCES images (id),
+    user_id             bigint              REFERENCES users (id),
+    title_id            bigint              REFERENCES titles (id),
+    created_at          timestamptz         DEFAULT NOW()
+);
+
+CREATE TABLE review_images (
+                                            PRIMARY KEY (review_id, image_id),
+    review_id           bigint              NOT NULL REFERENCES reviews(id) ON DELETE CASCADE,
+    image_id            bigint              NOT NULL REFERENCES images(id) ON DELETE CASCADE
+);
+
 CREATE TABLE users (
     id                  bigint              GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
     avatar_id           bigint              REFERENCES images (id),

sql/models.go

@@ -208,6 +208,21 @@ type Provider struct {
 	Credentials  []byte `json:"credentials"`
 }
 
+type Review struct {
+	ID        int64              `json:"id"`
+	Data      string             `json:"data"`
+	Rating    *int32             `json:"rating"`
+	IllustID  *int64             `json:"illust_id"`
+	UserID    *int64             `json:"user_id"`
+	TitleID   *int64             `json:"title_id"`
+	CreatedAt pgtype.Timestamptz `json:"created_at"`
+}
+
+type ReviewImage struct {
+	ReviewID int64 `json:"review_id"`
+	ImageID  int64 `json:"image_id"`
+}
+
 type Signal struct {
 	ID         int64  `json:"id"`
 	TitleID    *int64 `json:"title_id"`