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Add some data access methods to Connection

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Greg Burri 2022-11-19 00:16:07 +01:00
parent 4fbc599d07
commit cdb883c3c4
6 changed files with 180 additions and 114 deletions
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95
backend/sql/version_1.sql
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@ -1,64 +1,73 @@
-- Version 1 is the initial structure.
CREATE TABLE Version (
id INTEGER PRIMARY KEY,
version INTEGER NOT NULL UNIQUE,
datetime DATETIME
CREATE TABLE [Version] (
[id] INTEGER PRIMARY KEY,
[version] INTEGER NOT NULL UNIQUE,
[datetime] DATETIME
);
CREATE TABLE User (
id INTEGER PRIMARY KEY,
email TEXT NOT NULL,
password TEXT NOT NULL, -- Hashed and salted.
name TEXT NOT NULL
CREATE TABLE [User] (
[id] INTEGER PRIMARY KEY,
[email] TEXT NOT NULL,
[password] TEXT NOT NULL, -- Hashed and salted.
[name] TEXT NOT NULL
);
CREATE TABLE Recipe (
id INTEGER PRIMARY KEY,
user_id INTEGER NOT NULL,
title TEXT NOT NULL,
estimate_time INTEGER,
description DATETIME,
CREATE TABLE [Recipe] (
[id] INTEGER PRIMARY KEY,
[user_id] INTEGER NOT NULL,
[title] TEXT NOT NULL,
[estimate_time] INTEGER,
[description] TEXT,
FOREIGN KEY(user_id) REFERENCES User(id)
FOREIGN KEY([user_id]) REFERENCES [User]([id])
);
CREATE TABLE Quantity (
id INTEGER PRIMARY KEY,
value REAL,
unit TEXT
CREATE TABLE [Quantity] (
[id] INTEGER PRIMARY KEY,
[value] REAL,
[unit] TEXT
);
CREATE TABLE Ingredient (
id INTEGER PRIMARY KEY,
name TEXT NOT NULL,
quantity_id INTEGER,
input_step_id INTEGER NOT NULL,
CREATE TABLE [Ingredient] (
[id] INTEGER PRIMARY KEY,
[name] TEXT NOT NULL,
[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]),
FOREIGN KEY([input_step_id]) REFERENCES Step([id])
);
CREATE TABLE [Group] (
id INTEGER PRIMARY KEY,
name TEXT
[id] INTEGER PRIMARY KEY,
[order] INTEGER NOT NULL DEFAULT 0,
[recipe_id] INTEGER,
name TEXT,
FOREIGN KEY([recipe_id]) REFERENCES [Recipe]([id])
);
CREATE TABLE Step (
id INTEGER PRIMARY KEY,
action TEXT NOT NULL,
group_id INTEGER NOT NULL,
CREATE INDEX [Group_order_index] ON [Group] ([order]);
CREATE TABLE [Step] (
[id] INTEGER PRIMARY KEY,
[order] INTEGER NOT NULL DEFAULT 0,
[action] TEXT NOT NULL,
[group_id] INTEGER NOT NULL,
FOREIGN KEY(group_id) REFERENCES [Group](id)
);
CREATE TABLE IntermediateSubstance (
id INTEGER PRIMARY KEY,
name TEXT NOT NULL,
quantity_id INTEGER,
output_step_id INTEGER NOT NULL,
input_step_id INTEGER NOT NULL,
CREATE INDEX [Step_order_index] ON [Group] ([order]);
FOREIGN KEY(quantity_id) REFERENCES Quantity(id),
FOREIGN KEY(output_step_id) REFERENCES Step(id),
FOREIGN KEY(input_step_id) REFERENCES Step(id)
);
CREATE TABLE [IntermediateSubstance] (
[id] INTEGER PRIMARY KEY,
[name] TEXT NOT NULL,
[quantity_id] INTEGER,
[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])
);