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[recipes.git] / backend / sql / version_1.sql

diff --git a/backend/sql/version_1.sql b/backend/sql/version_1.sql
index aaa8a9f..1685cd1 100644 (file)
--- a/backend/sql/version_1.sql
+++ b/backend/sql/version_1.sql
@@ -14,7 +14,9 @@ CREATE TABLE [User] (
     [password] TEXT NOT NULL, -- argon2(password_plain, salt).
 
     [creation_datetime] DATETIME NOT NULL, -- Updated when the validation email is sent.
-    [validation_token] TEXT -- If not null then the user has not validated his account yet.
+    [validation_token] TEXT, -- If not null then the user has not validated his account yet.
+
+    [is_admin] INTEGER NOT NULL DEFAULT FALSE
 );
 
 CREATE UNIQUE INDEX [User_email_index] ON [User] ([email]);
@@ -28,20 +30,20 @@ CREATE TABLE [UserLoginToken] (
     [ip] TEXT, -- Can be ipv4 or ipv6
     [user_agent] TEXT,
 
-    FOREIGN KEY([user_id]) REFERENCES [User]([id])
+    FOREIGN KEY([user_id]) REFERENCES [User]([id]) ON DELETE CASCADE
 );
 
 CREATE INDEX [UserLoginToken_token_index] ON [UserLoginToken] ([token]);
 
 CREATE TABLE [Recipe] (
     [id] INTEGER PRIMARY KEY,
-    [user_id] INTEGER NOT NULL,
+    [user_id] INTEGER, -- Can be null if a user is deleted.
     [title] TEXT NOT NULL,
     [estimate_time] INTEGER,
     [description] TEXT,
     [servings] INTEGER DEFAULT 4,
 
-    FOREIGN KEY([user_id]) REFERENCES [User]([id])
+    FOREIGN KEY([user_id]) REFERENCES [User]([id]) ON DELETE SET NULL
 );
 
 CREATE TABLE [Quantity] (
@@ -56,8 +58,8 @@ CREATE TABLE [Ingredient] (
     [quantity_id] INTEGER,
     [input_step_id] INTEGER NOT NULL,
 
-    FOREIGN KEY([quantity_id]) REFERENCES Quantity([id]),
-    FOREIGN KEY([input_step_id]) REFERENCES Step([id])
+    FOREIGN KEY([quantity_id]) REFERENCES Quantity([id]) ON DELETE CASCADE,
+    FOREIGN KEY([input_step_id]) REFERENCES Step([id]) ON DELETE CASCADE
 );
 
 CREATE TABLE [Group] (
@@ -66,7 +68,7 @@ CREATE TABLE [Group] (
     [recipe_id] INTEGER,
     name TEXT,
 
-    FOREIGN KEY([recipe_id]) REFERENCES [Recipe]([id])
+    FOREIGN KEY([recipe_id]) REFERENCES [Recipe]([id]) ON DELETE CASCADE
 );
 
 CREATE INDEX [Group_order_index] ON [Group] ([order]);
@@ -77,7 +79,7 @@ CREATE TABLE [Step] (
     [action] TEXT NOT NULL,
     [group_id] INTEGER NOT NULL,
 
-    FOREIGN KEY(group_id) REFERENCES [Group](id)
+    FOREIGN KEY(group_id) REFERENCES [Group](id) ON DELETE CASCADE
 );
 
 CREATE INDEX [Step_order_index] ON [Group] ([order]);
@@ -89,7 +91,7 @@ CREATE TABLE [IntermediateSubstance] (
     [output_step_id] INTEGER NOT NULL,
     [input_step_id] INTEGER NOT NULL,
 
-    FOREIGN KEY([quantity_id]) REFERENCES [Quantity]([id]),
-    FOREIGN KEY([output_step_id]) REFERENCES [Step]([id]),
-    FOREIGN KEY([input_step_id]) REFERENCES [Step]([id])
+    FOREIGN KEY([quantity_id]) REFERENCES [Quantity]([id]) ON DELETE CASCADE,
+    FOREIGN KEY([output_step_id]) REFERENCES [Step]([id]) ON DELETE CASCADE,
+    FOREIGN KEY([input_step_id]) REFERENCES [Step]([id]) ON DELETE CASCADE
 );