Bioresource Information Tool

Materials Module — Model Diagram

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Browsable model (click to open) Internal model Foreign key Many-to-many 
%%{init: {'securityLevel': 'loose', 'theme': 'default', 'flowchart': {'curve': 'basis', 'nodeSpacing': 30, 'rankSpacing': 60}}}%%
flowchart TD

    subgraph classification["Materials & Classification"]
        MaterialCategory["MaterialCategory"]
        Material["Material"]
        MaterialComponent["MaterialComponent"]
        MaterialComponentGroup["MaterialComponentGroup"]
    end

    subgraph props["Properties"]
        MaterialPropertyGroup["MaterialPropertyGroup"]
        MaterialProperty["MaterialProperty"]
        MaterialPropertyValue["MaterialPropertyValue"]
    end

    subgraph analysis["Samples & Analysis"]
        AnalyticalMethod["AnalyticalMethod"]
        SampleSeries["SampleSeries"]
        Sample["Sample"]
    end

    subgraph comp["Compositions & Measurements"]
        Composition["Composition"]
        ComponentMeasurement["ComponentMeasurement"]
        WeightShare["WeightShare"]
    end

    %% ---- FK relationships (solid) ----
    SampleSeries -->|"material"| Material
    Sample -->|"material"| Material
    Sample -->|"series"| SampleSeries
    MaterialProperty -->|"group"| MaterialPropertyGroup
    MaterialProperty -->|"default_basis_component"| MaterialComponent
    MaterialPropertyValue -->|"property"| MaterialProperty
    MaterialPropertyValue -->|"analytical_method"| AnalyticalMethod
    Composition -->|"sample"| Sample
    Composition -->|"group"| MaterialComponentGroup
    Composition -->|"fractions_of"| MaterialComponent
    ComponentMeasurement -->|"sample"| Sample
    ComponentMeasurement -->|"group"| MaterialComponentGroup
    ComponentMeasurement -->|"component"| MaterialComponent
    ComponentMeasurement -->|"analytical_method"| AnalyticalMethod
    WeightShare -->|"composition"| Composition
    WeightShare -->|"component"| MaterialComponent

    %% ---- M2M relationships (dashed) ----
    Material -.-|"categories"| MaterialCategory
    Sample -.-|"properties"| MaterialPropertyValue
    SampleSeries -.-|"temporal_distributions"| TD_ext["TemporalDistribution (ext)"]
    AnalyticalMethod -.-|"sources"| Src_ext["Source (ext)"]

    %% ---- Styling ----
    classDef clickable fill:#dbeafe,stroke:#1e40af,stroke-width:2px,color:#1e3a5f
    classDef internal fill:#f3f4f6,stroke:#9ca3af,stroke-width:1px,color:#4b5563
    classDef external fill:#fef9c3,stroke:#ca8a04,stroke-width:1px,color:#713f12,font-style:italic

    class Material,MaterialCategory,MaterialComponent,MaterialComponentGroup clickable
    class MaterialProperty clickable
    class AnalyticalMethod,SampleSeries,Sample clickable
    class MaterialPropertyGroup,Composition,ComponentMeasurement,WeightShare,MaterialPropertyValue internal
    class TD_ext,Src_ext external

    %% ---- Click handlers ----
    click Material href "/materials/materials/" _self
    click MaterialCategory href "/materials/categories/" _self
    click MaterialComponent href "/materials/components/" _self
    click MaterialComponentGroup href "/materials/componentgroups/" _self
    click MaterialProperty href "/materials/properties/" _self
    click AnalyticalMethod href "/materials/analytical_methods/" _self
    click SampleSeries href "/materials/sample_series/" _self
    click Sample href "/materials/samples/" _self