trying around with different routing and controller structures

wagfarm-api/models/logs.go

@@ -0,0 +1,67 @@
+package models
+
+var LogModels = []interface{}{
+	&Log{},
+	&SeedingLog{},
+	&FertilizingLog{},
+	&CropProtectionLog{},
+	&HarvestLog{},
+}
+
+type Log struct {
+	ID          uint          `gorm:"primaryKey"`
+	Name        string        `gorm:"not null"`
+	Notes       string        `gorm:"not null"`
+	LogType     string        `gorm:"not null"`
+	Date        Datetime.Time `gorm:"type:date;default:CURRENT_DATE"not null`
+	Duration    float64       `gorm:"not null"` // in hours
+	VisibiltyID uint          `gorm:"not null"`
+	Visibility  Visibility    `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+}
+
+type _LogMetadata struct {
+	ID    uint `gorm:"primaryKey"`
+	LogID uint `gorm:"not null"`
+	Log   Log  `gorm:"foreignKey:LogID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+}
+
+type _FieldWorkLog struct {
+	_LogMetadata
+	WorkedAreaPercentage float64 `gorm:"not null"`
+	MachineID            uint    `gorm:"not null"`
+	Machine              Machine `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+}
+
+type SeedingLog struct {
+	_FieldWorkLog
+	SeedID       uint             `gorm:"not null"`
+	Seed         Seed             `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+	TechniqueID  uint             `gorm:"not null"`
+	Technique    SeedingTechnique `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+	Amount       float64          `gorm:"not null"` // in units/ha
+	ConditionsID uint             `gorm:"not null"`
+	Conditions   SeedingCondition `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+}
+
+type FertilizingLog struct {
+	_FieldWorkLog
+	FertilizerID uint       `gorm:"not null"`
+	Fertilizer   Fertilizer `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+	Amount       float64    `gorm:"not null"` // in units of the fertilizer
+}
+
+type CropProtectionLog struct {
+	_FieldWorkLog
+	PesticideID   uint      `gorm:"not null"`
+	Pesticide     Pesticide `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+	Amount        float64   `gorm:"not null"` // in units of the pesticide
+	PerformedByID uint      `gorm:"not null"`
+	PerformedBy   Worker    `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+}
+
+type HarvestLog struct {
+	_FieldWorkLog
+	ProductID uint    `gorm:"not null"`
+	Product   Product `gorm:"constraint:OnUpdate:CASCADE,OnDelete:CASCADE;not null"`
+	Amount    float64 `gorm:"not null"` // in units of the product
+}