Parse [QUALITY]

api/s17_quality.py

@@ -57,3 +57,36 @@ def set_quality_cache(name: str, cs: ChangeSet) -> SqlChangeSet:
 
 def set_quality(name: str, cs: ChangeSet) -> ChangeSet:
     return execute_command(name, set_quality_cache(name, cs))
+
+
+class InpQuality:
+    def __init__(self, line: str) -> None:
+        tokens = line.split()
+
+        num = len(tokens)
+        has_desc = tokens[-1].startswith(';')
+        num_without_desc = (num - 1) if has_desc else num
+
+        self.node = str(tokens[0])
+        self.quality = float(tokens[1])
+
+
+def inp_in_quality(section: list[str]) -> ChangeSet:
+    cs = ChangeSet()
+    for s in section:
+        # skip comment
+        if s.startswith(';'):
+            continue
+        obj = InpQuality(s)
+        cs.append({'operation': API_UPDATE, 'type': 'quality', 'node': obj.node, 'quality': obj.quality})
+    return cs
+
+
+def inp_out_quality(name: str) -> list[str]:
+    lines = []
+    objs = read_all(name, 'select * from quality')
+    for obj in objs:
+        node = obj['node']
+        quality = obj['quality']
+        lines.append(f'{node} {quality}')
+    return lines