✨ Create first models

sophon/core/models.py

@@ -1,3 +1,32 @@
 from django.db import models
 
-# Create your models here.
+
+class DataSource(models.Model):
+    """
+    A :class:`.DataSource` is a web service which provides access to statistical information sourced by multiple data
+    providers.
+
+    PandaSDMX supports natively multiple data sources, listed
+    `here <https://pandasdmx.readthedocs.io/en/v1.0/sources.html#data-sources>`_ .
+
+    They are duplicated in the database to allow for custom sources to be added through the :meth:`pandasdmx.add_source`
+    method.
+    """
+
+    pandasdmx_id = models.CharField("Internal pandasdmx source id", max_length=16, primary_key=True)
+    builtin = models.BooleanField("If the source is builtin in pandasdmx")
+
+    name = models.CharField("Full name of the data source", max_length=512)
+    documentation_url = models.URLField("Documentation URL provided by the data source")
+    api_url = models.URLField("API URL where the statistical data can be requested")
+
+
+class Project(models.Model):
+    """
+    A research :class:`.Project` is a work which may use zero or more :class:`.DataSource`\\ s to prove or disprove an
+    hypothesis.
+    """
+    name = models.CharField("Project name", max_length=512)
+    description = models.CharField("Project description", max_length=8192)
+
+    sources = models.ManyToManyField(DataSource, related_name="used_in")