Default to DeepSeek V4.1 Flash, show API cost in USD, and re-analyze after replacing BOM and netlist.

V4.1 is natively multimodal so every stage uses deepseek-flash; pricing and the UI now surface dollars instead of empty credits. KiCad netlists and neighborhood fingerprints land in the same cut so a second run can keep the project and skip unchanged ICs. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-10 20:55:35 +02:00
parent d454cf75af
commit 61f85f519b
29 changed files with 1174 additions and 118 deletions
@@ -0,0 +1,116 @@
+from pathlib import Path
+
+from backend.pinscopex.parsers import detect_netlist_format, parse_netlist_any, validate_netlist
+
+
+XML = """<?xml version="1.0" encoding="UTF-8"?>
+<export version="E">
+  <components>
+    <comp ref="U1">
+      <value>MSPM0G3507</value>
+      <footprint>Package_QFP:LQFP-48_7x7mm_P0.5mm</footprint>
+      <fields>
+        <field name="MPN">MSPM0G3507SPTR</field>
+      </fields>
+    </comp>
+    <comp ref="C1">
+      <value>100n</value>
+      <footprint>Capacitor_SMD:C_0603</footprint>
+    </comp>
+    <comp ref="R1">
+      <value>10k</value>
+      <footprint>Resistor_SMD:R_0603</footprint>
+    </comp>
+  </components>
+  <nets>
+    <net code="1" name="GND">
+      <node ref="U1" pin="8"/>
+      <node ref="C1" pin="2"/>
+    </net>
+    <net code="2" name="3V3">
+      <node ref="U1" pin="1"/>
+      <node ref="C1" pin="1"/>
+      <node ref="R1" pin="2"/>
+    </net>
+    <net code="3" name="I2C_SDA">
+      <node ref="U1" pin="12"/>
+      <node ref="R1" pin="1"/>
+    </net>
+  </nets>
+</export>
+"""
+
+SEXP = """(export (version "E")
+  (components
+    (comp (ref "U1")
+      (value "MSPM0G3507")
+      (footprint "Package_QFP:LQFP-48")
+      (fields
+        (field (name "MPN") "MSPM0G3507SPTR")
+        (field (name "LCSC") "C12345")
+      )
+    )
+    (comp (ref "C1")
+      (value "100n")
+      (footprint "C_0603")
+    )
+  )
+  (nets
+    (net (code "1") (name "GND")
+      (node (ref "U1") (pin "8"))
+      (node (ref "C1") (pin "2"))
+    )
+    (net (code "2") (name "3V3")
+      (node (ref "U1") (pin "1"))
+      (node (ref "C1") (pin "1"))
+    )
+  )
+)
+"""
+
+
+def test_detect_kicad_xml():
+    assert detect_netlist_format(XML) == "kicad_xml"
+    assert detect_netlist_format(SEXP) == "kicad_sexp"
+    assert detect_netlist_format("(kicad_sch (version 20231120)") == "kicad_sch"
+
+
+def test_parse_kicad_xml(tmp_path: Path):
+    p = tmp_path / "net.xml"
+    p.write_text(XML)
+    parts, nets, fmt = parse_netlist_any(p)
+    assert fmt == "kicad_xml"
+    assert parts["U1"].startswith("Package_QFP")
+    assert ("U1", "8") in nets["GND"]
+    assert ("C1", "1") in nets["3V3"]
+    assert ("R1", "1") in nets["I2C_SDA"]
+    assert validate_netlist(parts, nets) == []
+
+
+def test_parse_kicad_sexp_and_mpn_fields(tmp_path: Path):
+    p = tmp_path / "net.kicad_net"
+    p.write_text(SEXP)
+    parts, nets, fmt = parse_netlist_any(p)
+    assert fmt == "kicad_sexp"
+    assert ("U1", "1") in nets["3V3"]
+    from backend.pinscopex.parsers_kicad import kicad_part_fields
+    fields = kicad_part_fields(p)
+    assert fields["U1"]["mpn"] == "MSPM0G3507SPTR"
+    assert fields["U1"]["lcsc"] == "C12345"
+
+
+def test_kicad_mpn_fills_empty_bom(tmp_path: Path):
+    from backend.pinscopex.graph import build_graph
+
+    net = tmp_path / "net.xml"
+    net.write_text(XML)
+    bom = tmp_path / "bom.csv"
+    bom.write_text(
+        "Reference,Value,Footprint,Manufacturer Part Number\n"
+        "U1,MSPM0,,\nC1,100n,C_0603,\nR1,10k,R_0603,\n"
+    )
+    g = build_graph(
+        net, bom, tmp_path / "empty_ex", tmp_path / "empty_pat", tmp_path / "empty_mod",
+    )
+    assert g.components["U1"].mpn == "MSPM0G3507SPTR"
+    assert "GND" in g.nets