111 lines
3.6 KiB
Python
111 lines
3.6 KiB
Python
from app import db
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from datetime import datetime
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class TrenchExcavation(db.Model):
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__tablename__ = "trench_excavation"
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id = db.Column(db.Integer, primary_key=True)
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# Foreign Key to Subcontractor table
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subcontractor_id = db.Column(db.Integer, db.ForeignKey("subcontractors.id"), nullable=False)
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# Relationship for easy access (subcontractor.subcontractor_name)
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subcontractor = db.relationship("Subcontractor", backref="trench_records")
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# Basic Fields
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Location = db.Column(db.String(500))
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MH_NO = db.Column(db.String(100))
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CC_length = db.Column(db.Float)
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Invert_Level = db.Column(db.Float)
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MH_Top_Level = db.Column(db.Float)
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Ground_Level = db.Column(db.Float)
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ID_of_MH_m = db.Column(db.Float)
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Actual_Trench_Length = db.Column(db.Float)
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Pipe_Dia_mm = db.Column(db.Float)
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# width
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Width_0_to_2_5 = db.Column(db.Float)
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Width_2_5_to_3_0 = db.Column(db.Float)
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Width_3_0_to_4_5 = db.Column(db.Float)
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Width_4_5_to_6_0 = db.Column(db.Float)
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Upto_IL_Depth = db.Column(db.Float)
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Cutting_Depth = db.Column(db.Float)
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Avg_Depth = db.Column(db.Float)
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# Excavation categories
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Soft_Murum_0_to_1_5 = db.Column(db.Float)
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Soft_Murum_1_5_to_3_0 = db.Column(db.Float)
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Soft_Murum_3_0_to_4_5 = db.Column(db.Float)
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Hard_Murum_0_to_1_5 = db.Column(db.Float)
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Hard_Murum_1_5_to_3_0 = db.Column(db.Float)
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Soft_Rock_0_to_1_5 = db.Column(db.Float)
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Soft_Rock_1_5_to_3_0 = db.Column(db.Float)
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Hard_Rock_0_to_1_5 = db.Column(db.Float)
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Hard_Rock_1_5_to_3_0 = db.Column(db.Float)
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Hard_Rock_3_0_to_4_5 = db.Column(db.Float)
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Hard_Rock_4_5_to_6_0 = db.Column(db.Float)
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Hard_Rock_6_0_to_7_5 = db.Column(db.Float)
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# Totals
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Soft_Murum_0_to_1_5_total = db.Column(db.Float)
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Soft_Murum_1_5_to_3_0_total = db.Column(db.Float)
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Soft_Murum_3_0_to_4_5_total = db.Column(db.Float)
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Hard_Murum_0_to_1_5_total = db.Column(db.Float)
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Hard_Murum_1_5_and_above_total = db.Column(db.Float)
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Soft_Rock_0_to_1_5_total = db.Column(db.Float)
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Soft_Rock_1_5_and_above_total = db.Column(db.Float)
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Hard_Rock_0_to_1_5_total = db.Column(db.Float)
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Hard_Rock_1_5_to_3_0_total = db.Column(db.Float)
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Hard_Rock_3_0_to_4_5_total = db.Column(db.Float)
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Hard_Rock_4_5_to_6_0_total = db.Column(db.Float)
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Hard_Rock_6_0_to_7_5_total = db.Column(db.Float)
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Total = db.Column(db.Float)
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Remarks = db.Column(db.String(500))
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RA_Bill_No=db.Column(db.String(500))
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created_at = db.Column(db.DateTime, default=datetime.today)
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def __repr__(self):
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return f"<TrenchExcavation {self.Location}>"
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def serialize(self):
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return {c.name: getattr(self, c.name) for c in self.__table__.columns}
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def excavation_category_sums(self):
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def safe(val):
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return val or 0
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return {
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"Soft_Murum_Total": (
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safe(self.Soft_Murum_0_to_1_5)
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+ safe(self.Soft_Murum_1_5_to_3_0)
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+ safe(self.Soft_Murum_3_0_to_4_5)
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),
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"Hard_Murum_Total": (
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safe(self.Hard_Murum_0_to_1_5)
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+ safe(self.Hard_Murum_1_5_to_3_0)
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),
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"Soft_Rock_Total": (
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safe(self.Soft_Rock_0_to_1_5)
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+ safe(self.Soft_Rock_1_5_to_3_0)
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),
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"Hard_Rock_Total": (
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safe(self.Hard_Rock_0_to_1_5)
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+ safe(self.Hard_Rock_1_5_to_3_0)
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+ safe(self.Hard_Rock_3_0_to_4_5)
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+ safe(self.Hard_Rock_4_5_to_6_0)
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+ safe(self.Hard_Rock_6_0_to_7_5)
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),
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}
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