73 lines
1.8 KiB
SQL
73 lines
1.8 KiB
SQL
-- Version 1 is the initial structure.
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CREATE TABLE [Version] (
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[id] INTEGER PRIMARY KEY,
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[version] INTEGER NOT NULL UNIQUE,
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[datetime] DATETIME
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);
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CREATE TABLE [User] (
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[id] INTEGER PRIMARY KEY,
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[email] TEXT NOT NULL,
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[password] TEXT NOT NULL, -- Hashed and salted.
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[name] TEXT NOT NULL
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);
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CREATE TABLE [Recipe] (
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[id] INTEGER PRIMARY KEY,
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[user_id] INTEGER NOT NULL,
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[title] TEXT NOT NULL,
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[estimate_time] INTEGER,
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[description] TEXT,
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FOREIGN KEY([user_id]) REFERENCES [User]([id])
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);
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CREATE TABLE [Quantity] (
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[id] INTEGER PRIMARY KEY,
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[value] REAL,
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[unit] TEXT
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);
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CREATE TABLE [Ingredient] (
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[id] INTEGER PRIMARY KEY,
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[name] TEXT NOT NULL,
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[quantity_id] INTEGER,
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[input_step_id] INTEGER NOT NULL,
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FOREIGN KEY([quantity_id]) REFERENCES Quantity([id]),
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FOREIGN KEY([input_step_id]) REFERENCES Step([id])
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);
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CREATE TABLE [Group] (
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[id] INTEGER PRIMARY KEY,
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[order] INTEGER NOT NULL DEFAULT 0,
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[recipe_id] INTEGER,
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name TEXT,
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FOREIGN KEY([recipe_id]) REFERENCES [Recipe]([id])
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);
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CREATE INDEX [Group_order_index] ON [Group] ([order]);
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CREATE TABLE [Step] (
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[id] INTEGER PRIMARY KEY,
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[order] INTEGER NOT NULL DEFAULT 0,
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[action] TEXT NOT NULL,
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[group_id] INTEGER NOT NULL,
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FOREIGN KEY(group_id) REFERENCES [Group](id)
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);
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CREATE INDEX [Step_order_index] ON [Group] ([order]);
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CREATE TABLE [IntermediateSubstance] (
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[id] INTEGER PRIMARY KEY,
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[name] TEXT NOT NULL,
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[quantity_id] INTEGER,
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[output_step_id] INTEGER NOT NULL,
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[input_step_id] INTEGER NOT NULL,
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FOREIGN KEY([quantity_id]) REFERENCES [Quantity]([id]),
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FOREIGN KEY([output_step_id]) REFERENCES [Step]([id]),
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FOREIGN KEY([input_step_id]) REFERENCES [Step]([id])
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);
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