145 lines
4.4 KiB
Elixir
145 lines
4.4 KiB
Elixir
# Script for populating the database. You can run it as:
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#
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# mix run priv/repo/seeds.exs
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#
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# Inside the script, you can read and write to any of your
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# repositories directly:
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#
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# ComponentsElixir.Repo.insert!(%ComponentsElixir.SomeSchema{})
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#
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# We recommend using the bang functions (`insert!`, `update!`
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# and so on) as they will fail if something goes wrong.
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alias ComponentsElixir.{Repo, Inventory}
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alias ComponentsElixir.Inventory.{Category, Component}
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# Clear existing data
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Repo.delete_all(Component)
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Repo.delete_all(Category)
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# Create categories
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{:ok, resistors} = Inventory.create_category(%{name: "Resistors", description: "Various types of resistors"})
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{:ok, capacitors} = Inventory.create_category(%{name: "Capacitors", description: "Electrolytic, ceramic, and film capacitors"})
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{:ok, semiconductors} = Inventory.create_category(%{name: "Semiconductors", description: "ICs, transistors, diodes"})
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{:ok, connectors} = Inventory.create_category(%{name: "Connectors", description: "Headers, terminals, plugs"})
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# Create subcategories
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{:ok, _through_hole_resistors} = Inventory.create_category(%{
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name: "Through-hole",
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description: "Traditional leaded resistors",
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parent_id: resistors.id
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})
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{:ok, _smd_resistors} = Inventory.create_category(%{
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name: "SMD/SMT",
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description: "Surface mount resistors",
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parent_id: resistors.id
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})
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{:ok, _ceramic_caps} = Inventory.create_category(%{
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name: "Ceramic",
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description: "Ceramic disc and multilayer capacitors",
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parent_id: capacitors.id
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})
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{:ok, _electrolytic_caps} = Inventory.create_category(%{
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name: "Electrolytic",
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description: "Polarized electrolytic capacitors",
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parent_id: capacitors.id
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})
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# Create sample components
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sample_components = [
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%{
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name: "1kΩ Resistor (1/4W)",
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description: "Carbon film resistor, 5% tolerance",
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keywords: "resistor carbon film 1k ohm",
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position: "A1-1",
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count: 150,
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category_id: resistors.id
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},
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%{
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name: "10kΩ Resistor (1/4W)",
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description: "Carbon film resistor, 5% tolerance",
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keywords: "resistor carbon film 10k ohm",
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position: "A1-2",
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count: 200,
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category_id: resistors.id
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},
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%{
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name: "100μF Electrolytic Capacitor",
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description: "25V electrolytic capacitor, radial leads",
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keywords: "capacitor electrolytic 100uf microfarad",
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position: "B2-1",
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count: 50,
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category_id: capacitors.id
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},
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%{
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name: "0.1μF Ceramic Capacitor",
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description: "50V ceramic disc capacitor",
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keywords: "capacitor ceramic 100nf nanofarad disc",
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position: "B2-2",
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count: 300,
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category_id: capacitors.id
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},
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%{
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name: "ATmega328P-PU",
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description: "8-bit AVR microcontroller, DIP-28 package",
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keywords: "microcontroller avr atmega328 arduino",
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position: "C3-1",
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count: 10,
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datasheet_url: "https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7810-Automotive-Microcontrollers-ATmega328P_Datasheet.pdf",
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category_id: semiconductors.id
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},
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%{
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name: "LM358 Op-Amp",
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description: "Dual operational amplifier, DIP-8 package",
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keywords: "opamp operational amplifier lm358 dual",
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position: "C3-2",
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count: 25,
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category_id: semiconductors.id
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},
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%{
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name: "2N2222 NPN Transistor",
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description: "General purpose NPN transistor, TO-92 package",
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keywords: "transistor npn 2n2222 to92",
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position: "C3-3",
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count: 40,
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category_id: semiconductors.id
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},
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%{
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name: "2.54mm Pin Headers",
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description: "Male pin headers, 40 pins, break-away",
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keywords: "header pins male 2.54mm breakaway",
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position: "D4-1",
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count: 20,
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category_id: connectors.id
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},
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%{
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name: "JST-XH 2-pin Connector",
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description: "2-pin JST-XH connector with housing",
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keywords: "jst xh connector 2pin housing",
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position: "D4-2",
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count: 30,
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category_id: connectors.id
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},
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%{
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name: "470Ω Resistor (1/4W)",
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description: "Carbon film resistor, 5% tolerance, commonly used for LEDs",
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keywords: "resistor carbon film 470 ohm led current limiting",
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position: "A1-3",
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count: 100,
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category_id: resistors.id
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}
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]
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Enum.each(sample_components, fn component_attrs ->
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{:ok, _component} = Inventory.create_component(component_attrs)
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end)
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IO.puts("Seeded database with categories and sample components!")
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IO.puts("Categories: #{length(Inventory.list_categories())}")
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IO.puts("Components: #{length(Inventory.list_components())}")
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IO.puts("")
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IO.puts("Login with password: changeme (or set AUTH_PASSWORD environment variable)")
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